| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 HCl + As2S3 + 28 NaNO3 = 28 NO2 + 8 H2O + 25 NaCl + 3 NaHSO4 + 2 H3AsO4
Ca(NO3)2 + NaOH = Na + NO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Ca(OH)2
KClO30 = KCl + O =>
KClO30 = KCl + 30 O
Mg(s) + Ag(No3)(aq) = Ag(s) + Mg(No3)2(aq) =>
Mg(s) + 2 Ag(No3)(aq) = 2 Ag(s) + Mg(No3)2(aq)
Fe(NO3)3(aq) + K2(C2O4)(aq) = Fe(C2O4) + K2(NO3)3 =>
Fe(NO3)3(aq) + K2(C2O4)(aq) = Fe(C2O4) + K2(NO3)3
FrOH + HSO4 = H2O + FrSO4 =>
FrOH + HSO4 = H2O + FrSO4
Na2SiO3(s) + HF = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3(s) + 8 HF = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
CH + O2 = CHO8 =>
CH + 4 O2 = CHO8
CuCN + NaClO = CuCNO + NaCl =>
CuCN + NaClO = CuCNO + NaCl
L + H2 = LH =>
2 L + H2 = 2 LH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na2(SO3) + HCl = H2(SO3) + NaCl =>
Na2(SO3) + 2 HCl = H2(SO3) + 2 NaCl
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
CH3CH2NO2 + Zn + NaOH + H2O = CH3CH2NH2 + Na2(Zn(OH)4) =>
CH3CH2NO2 + 3 Zn + 6 NaOH + 4 H2O = CH3CH2NH2 + 3 Na2(Zn(OH)4)
ClO3{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = Cl{-} + 3 I2 + 3 H2O
Mg(CO3)2 + HCH3COO = Mg(CH3COO) + H2O + CO2 =>
8 Mg(CO3)2 + 11 HCH3COO = 8 Mg(CH3COO) + 10 H2O + 22 CO2
NO + NaClO = NaCl + NO2 =>
NO + NaClO = NaCl + NO2
Sn2 + F = SnF2 =>
Sn2 + 4 F = 2 SnF2
H{+} + Mn2O3 + FeCO3 = Mn{2+} + Fe{3+} + CO2 + H2O =>
10 H{+} + Mn2O3 + 2 FeCO3 = 2 Mn{2+} + 2 Fe{3+} + 2 CO2 + 5 H2O
CH2OH + NaClO = CH2O + NaCl + H2O =>
2 CH2OH + NaClO = 2 CH2O + NaCl + H2O
C13H26 + O2 = H2O + CO2 =>
2 C13H26 + 39 O2 = 26 H2O + 26 CO2
Ca3 + Gd2F6 = Gd + CaF2 =>
Ca3 + Gd2F6 = 2 Gd + 3 CaF2
NaOH + K3[Cr(C2O4)3]*3H2O = Na3[Cr(C2O4)3] + H2O + KOH =>
3 NaOH + K3[Cr(C2O4)3]*3H2O = Na3[Cr(C2O4)3] + 3 H2O + 3 KOH
CH2(NH2)COOH + O2 = CO2 + H2O + NH3 =>
2 CH2(NH2)COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Mg(ClO)2 = O2 + MgCl2 =>
Mg(ClO)2 = O2 + MgCl2
NaH2PO4*H2O + NaOH = H2O + Na2HPO4 =>
NaH2PO4*H2O + NaOH = 2 H2O + Na2HPO4
K2(CO)3 + HCl = KCl + H2(CO)3 =>
K2(CO)3 + 2 HCl = 2 KCl + H2(CO)3
Cd + H2SO4 = Cd2SO4 + H =>
2 Cd + H2SO4 = Cd2SO4 + 2 H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
As2S3 + NO3{-} + H2O = AsO4{-3} + SO4{-2} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{-3} + 9 SO4{-2} + 8 H{+} + 28 NO
Mn2 + Cl2 = MnCl2 =>
Mn2 + 2 Cl2 = 2 MnCl2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H3O{+} =>
AsO3{3-} + I2 + 3 H2O = AsO4{3-} + 2 I{-} + 2 H3O{+}
C2H4O + Ag(NH3)2OH = C2OONH4 + Ag + H2O + NH3 =>
C2H4O + 5 Ag(NH3)2OH = C2OONH4 + 5 Ag + 4 H2O + 9 NH3
CrO2 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 CrO2 + 2 KClO3 + 6 KOH = 3 K2Cr2O7 + 2 KCl + 3 H2O
O2 + CH4 + Cl2 = HCl2 + CO2 =>
O2 + CH4 + 4 Cl2 = 4 HCl2 + CO2
C6H8O7(l) + NaHCO3(l) = CO2 + H2O + Na3C6H5O7 =>
C6H8O7(l) + 3 NaHCO3(l) = 3 CO2 + 3 H2O + Na3C6H5O7
C10H18O = C10H16O + H =>
C10H18O = C10H16O + 2 H
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + MgS = ZnS + Mg =>
Zn + MgS = ZnS + Mg
NaOH + C6H8O6 = C6H6O6Na2 + H2O =>
2 NaOH + C6H8O6 = C6H6O6Na2 + 2 H2O
Ga(s) + Cl2 = GaCl =>
2 Ga(s) + Cl2 = 2 GaCl
Fe{2+} + H2O + O2 = Fe{3+} + OH{-} =>
4 Fe{2+} + 2 H2O + O2 = 4 Fe{3+} + 4 OH{-}
H2SO4 + CU(OH)2 = H2O + CUSO4 =>
H2SO4 + CU(OH)2 = 2 H2O + CUSO4
CH3OH2 + CH3O = CH3OH =>
CH3OH2 + CH3O = 2 CH3OH
Cr2(SO4)3 + Na2S + H2O = CrOH + Na2SO4 + H2S =>
2 Cr2(SO4)3 + 7 Na2S + 8 H2O = 4 CrOH + 7 Na2SO4 + 6 H2S
H2O + SrCl2 = Sr(OH)2 + Cl + H2 =>
2 H2O + SrCl2 = Sr(OH)2 + 2 Cl + H2
I2(s) + CaCl2(aq) = ICa + Cl =>
I2(s) + 2 CaCl2(aq) = 2 ICa + 4 Cl
Mn + O2 + KOH = K2MnO4 + H2O =>
2 Mn + 3 O2 + 4 KOH = 2 K2MnO4 + 2 H2O
Cu + H2SO4 + H{+} = Cu{+2} + SO2 + H2O =>
Cu + H2SO4 + 2 H{+} = Cu{+2} + SO2 + 2 H2O
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
