| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 FeCl2 + 6 HNO3 + 15 H2SO4 = 20 FeCl3 + 3 N2 + 5 Fe2(SO4)3 + 18 H2O
NiS + HCl + NHO3 = NiCl2 + S8 + NO + H2O =>
24 NiS + 48 HCl + 16 NHO3 = 24 NiCl2 + 3 S8 + 16 NO + 32 H2O
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
Al(s) + KOH1{-}(aq) + H2O = [KAl(OH)4]1{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH1{-}(aq) + 6 H2O = 2[KAl(OH)4]1{-}(aq) + 3 H2(g)
C6H5CH2OH + HNO3 = C6H5CHO + NO2 + H2O =>
C6H5CH2OH + 2 HNO3 = C6H5CHO + 2 NO2 + 2 H2O
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
Fe(OH)2 + NO2 = Fe(NO3)2 + NO + H2O =>
Fe(OH)2 + 3 NO2 = Fe(NO3)2 + NO + H2O
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
Ir + I2 = Ir7I3 =>
14 Ir + 3 I2 = 2 Ir7I3
CH3CH2OH + HCOOH = CH3CH2COOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2COOH + H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2OH =>
3 CH2CHCHCH2 + 2 KMnO4 + 10 H2O = 2 MnO2 + 2 KOH + 6 CH2OHCH2OH
NH4Cl + F2 = NH4F + Cl =>
2 NH4Cl + F2 = 2 NH4F + 2 Cl
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
H2O + P4 + Cl2 = H3PO3 + HCl =>
12 H2O + P4 + 6 Cl2 = 4 H3PO3 + 12 HCl
ICl3 + NaBr = NaCl + Br2 + ICl =>
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
BrO = Br + O =>
BrO = Br + O
(NH4)(NO2) = N + H2O =>
(NH4)(NO2) = 2 N + 2 H2O
HNO3 + BaS2O3 = S + SO2 + H2O + Ba(NO3)2 =>
2 HNO3 + BaS2O3 = S + SO2 + H2O + Ba(NO3)2
N2O5 + N2 = NO2 =>
4 N2O5 + N2 = 10 NO2
C4H8 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C4H8 + 48 KMnO4 + 52 KOH = 4 C6H5COOK + 48 K2MnO4 + 44 H2O
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
C6H12N4 + H2O = CH2O + NH3 =>
C6H12N4 + 6 H2O = 6 CH2O + 4 NH3
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Zn + Cu2SO4 = ZnSO4 + Cu =>
Zn + Cu2SO4 = ZnSO4 + 2 Cu
NaClO2 + HClO = ClO2 + NaCl + NaOH =>
2 NaClO2 + HClO = 2 ClO2 + NaCl + NaOH
NaCI + I2 = NaI + CI2 =>
NaCI + I2 = NaI + CI2
P + KMnO4 + H2O = KH2PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 4 H2O = 3 KH2PO4 + 5 MnO2 + 2 KOH
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
NaBr + O2 = NaBrO4 =>
NaBr + 2 O2 = NaBrO4
H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
C + H2SO4 + H2O = H2SO3 + H2CO3 =>
C + 2 H2SO4 + H2O = 2 H2SO3 + H2CO3
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4
Ca + KCl = CaCl2 + K =>
Ca + 2 KCl = CaCl2 + 2 K
Fe2O3 + C(s) = Fe + CO2 =>
2 Fe2O3 + 3 C(s) = 4 Fe + 3 CO2
Al(OH)4{-} + H{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{3+} + 4 H2O
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
V2O5 + Fe = Fe2O3 + VO2 =>
3 V2O5 + 2 Fe = Fe2O3 + 6 VO2
Ca3(PO4)2 + Al2O3 = CaO + Al(PO4) =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 Al(PO4)
Cd(s) + AgNO3(aq) = CdNO3(aq) + Ag(s) =>
Cd(s) + AgNO3(aq) = CdNO3(aq) + Ag(s)
K2Cr2O7 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
K2Cr2O7 + 3 Hg + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HgSO4 + 7 H2O
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O =>
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
