| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Na2SiO3 = Na2CO3 + SiO2
MgCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Mg(NO3)2(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Mg(NO3)2(aq)
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Fe + KCl = KFe + Cl =>
Fe + KCl = KFe + Cl
MnO4{-} + H2O2{+} = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 6 H2O + 7 O2
CO2 + H2O = CH2O2 + O2 =>
2 CO2 + 2 H2O = 2 CH2O2 + O2
CH3OH + Cr2O7{2-} + H{+} = Cr3{+} + HCOOH + H2O =>
17 CH3OH + 6 Cr2O7{2-} + 16 H{+} = 4 Cr3{+} + 17 HCOOH + 25 H2O
H[AuCl4] + Zn = H2[ZnCl8] + Au =>
2 H[AuCl4] + Zn = H2[ZnCl8] + 2 Au
CH2BrCOOH + HBr = CH3COOH + Br2 =>
CH2BrCOOH + HBr = CH3COOH + Br2
CaSO4H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + H2O =>
CaSO4H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + H2O
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
CaCl + O2 = Ca(ClO3) =>
2 CaCl + 3 O2 = 2 Ca(ClO3)
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O =>
3 C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 7 H2O + 3 HC3H5O
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
CH2BrCOOH + HBr = CH3COOH + Br2 =>
CH2BrCOOH + HBr = CH3COOH + Br2
Al + Cl36H = AlCl3 + H2 =>
24 Al + 2 Cl36H = 24 AlCl3 + H2
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
C6H12O6 + IO3 = CO2 + I2 + H2O =>
C6H12O6 + 4 IO3 = 6 CO2 + 2 I2 + 6 H2O
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
IO3{-} + S{-2} + H{+} = I2 + S + H2O =>
2 IO3{-} + 5 S{-2} + 12 H{+} = I2 + 5 S + 6 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HI + Cl = HCl + I =>
HI + Cl = HCl + I
CH2BrCOOH + HBr = CH3COOH + Br2 =>
CH2BrCOOH + HBr = CH3COOH + Br2
PbS + NO3 + H{+} = Pb2{+} + NO + S + H2O =>
8 PbS + NO3 + 4 H{+} = 4 Pb2{+} + NO + 8 S + 2 H2O
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
Zn + H2PO4 = Zn3(PO4)2 + P4 + H2O =>
18 Zn + 16 H2PO4 = 6 Zn3(PO4)2 + P4 + 16 H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{3+}
CaC2 + H2O + O2 = Ca(OH)2 + C2H2CHCO2H =>
2 CaC2 + 4 H2O + O2 = 2 Ca(OH)2 + C2H2CHCO2H
C27H28Br2O5S + NH4OH = C27H28Br2O5SOH + NH4 =>
C27H28Br2O5S + NH4OH = C27H28Br2O5SOH + NH4
K2CO3 + HNO3 = H2CO3 + KNO3 = H2O + CO2 + KNO3 =>
K2CO3 + 2 HNO3 = H2CO3 + 2 KNO3
K2CrO7 + C2H6O + HCl = KCl + CrCl3 + C2H4O + H2O =>
2 K2CrO7 + 9 C2H6O + 10 HCl = 4 KCl + 2 CrCl3 + 9 C2H4O + 14 H2O
NaCl + K3PO4 = K3Cl + NaPO4 =>
NaCl + K3PO4 = K3Cl + NaPO4
MgCl + Na2CO3 = MgCO3 + Na2Cl =>
MgCl + Na2CO3 = MgCO3 + Na2Cl
C11H14O7SNa + H2O + H{+} = CO2 + Na{+} + H2S + CH4 =>
8 C11H14O7SNa + 34 H2O + 8 H{+} = 45 CO2 + 8 Na{+} + 8 H2S + 43 CH4
CH3CHCH2 + H2O = (CH3)2CHOH =>
CH3CHCH2 + H2O = (CH3)2CHOH
Sr(OH)2 + (NH4)2S = HOH + NH3 + SrS =>
Sr(OH)2 + (NH4)2S = 2 HOH + 2 NH3 + SrS
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g)
U + H2SO4 = USO4 + H2 =>
U + H2SO4 = USO4 + H2
C106H263O110N16P + O2 = CO2 + H2O + H{+} + NO3{-} + HPO4{2-} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 122 H2O + 18 H{+} + 16 NO3{-} + HPO4{2-}
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
HI + P = PI3 + H =>
3 HI + P = PI3 + 3 H
Pt(s) + HBr(aq) = Br2Pt(aq) + H2(g) =>
Pt(s) + 2 HBr(aq) = Br2Pt(aq) + H2(g)
P2S5 + KClO3 + H2O = H2PO3 + HSO4 + KCl =>
6 P2S5 + 43 KClO3 + 27 H2O = 12 H2PO3 + 30 HSO4 + 43 KCl
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
Na + N2 = NaN18 =>
Na + 9 N2 = NaN18
Na3PO3 + HCl = NaCl + H3PO3 =>
Na3PO3 + 3 HCl = 3 NaCl + H3PO3
NaCN + O2 + Au + H2O = NaAu(CN)2 + NaOH =>
8 NaCN + O2 + 4 Au + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
