| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI3 + H2S = SK + 2 HI + I
C3H8O2N + O2 = CO2 + H2O + N2 =>
2 C3H8O2N + 8 O2 = 6 CO2 + 8 H2O + N2
Br2 + (NH4)2O = O2 + (NH4)Br =>
2 Br2 + 2(NH4)2O = O2 + 4(NH4)Br
Pb(C2H3O2)2 + Na2SO3 = SO3 + Na2(C2H3O2)2 + Pb =>
Pb(C2H3O2)2 + Na2SO3 = SO3 + Na2(C2H3O2)2 + Pb
NH4Cl + Ba(OH)2 = (NH4)2(OH)2 + BaCl2 =>
2 NH4Cl + Ba(OH)2 = (NH4)2(OH)2 + BaCl2
CaC2 + CO = CaC3O =>
CaC2 + CO = CaC3O
Ba(OH)2 + Br2 = Ba + BrO + H2O =>
2 Ba(OH)2 + Br2 = 2 Ba + 2 BrO + 2 H2O
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
NaCI + Ca(OH)2 = CaCI + Na(OH)2 =>
NaCI + Ca(OH)2 = CaCI + Na(OH)2
(NH4)2HPO4 + HCl = H3PO4 + NH4Cl =>
(NH4)2HPO4 + 2 HCl = H3PO4 + 2 NH4Cl
SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
KOH + H2C2O4 = H2O + KC2HO4 =>
KOH + H2C2O4 = H2O + KC2HO4
Mg + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg + H2SO4(aq) = MgSO4(aq) + H2(g)
KO2 = K + O =>
KO2 = K + 2 O
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
Mg3N2 + H2SO4 = MgSO4 + N2SO4 + H =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2SO4 + 8 H
FeCl2 + K4[Fe(CN)6] = KCl + K2Fe[Fe(CN)6] =>
FeCl2 + K4[Fe(CN)6] = 2 KCl + K2Fe[Fe(CN)6]
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C2H6O(ethanol) + O2 = CO2 + H6O =>
C2H6O(ethanol) + 2 O2 = 2 CO2 + H6O
KCrO4 + NaClO + KOH = NaClO3 + K2CrO4 + H2O =>
4 KCrO4 + NaClO + 4 KOH = NaClO3 + 4 K2CrO4 + 2 H2O
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
H3 + PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
PbNa + NO3PO4 = PbPO4 + NaNO3 =>
PbNa + NO3PO4 = PbPO4 + NaNO3
O3 + H{+} + e = H2O =>
O3 + 6 H{+} + 6e = 3 H2O
CaCl2 + NaHCO3 + C19H14O5S = Ca + NaCl + OH + C + S =>
9 CaCl2 + 18 NaHCO3 + 4 C19H14O5S = 9 Ca + 18 NaCl + 74 OH + 94 C + 4 S
Fe(SO4)3 + KI = I2 + FeSO4 + K2SO4 =>
Fe(SO4)3 + 4 KI = 2 I2 + FeSO4 + 2 K2SO4
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca =>
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca
NH4PO4 + CrCl = CrPO4 + NH4Cl =>
NH4PO4 + CrCl = CrPO4 + NH4Cl
Zn + Sn(ClO3)2 = Zn(ClO3)2 + Sn2 =>
2 Zn + 2 Sn(ClO3)2 = 2 Zn(ClO3)2 + Sn2
BaSO4 + HCN = Ba(CN)2 + H2SO4 =>
BaSO4 + 2 HCN = Ba(CN)2 + H2SO4
NiC2O4*2H2O(s) = NiCO3(s) + H2O(g) + CO =>
NiC2O4*2H2O(s) = NiCO3(s) + 2 H2O(g) + CO
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
CuSFeS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuSFeS2 + 38 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 9 H2SO4 + 23 NO + 10 H2O
HI + Br = HBr + I2 =>
2 HI + 2 Br = 2 HBr + I2
C3H5N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
S8 + N2 + H2O = SO2 + NH3 =>
3 S8 + 16 N2 + 48 H2O = 24 SO2 + 32 NH3
KCl + S = KClS =>
KCl + S = KClS
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = [Al(H2O)6]2(SO4)3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
(NH4)2S2O8 + Ce2(SO4)3 + H2O = (NH4)2SO4 + (NH4)2Ce2O7 + H2SO4 =>
3(NH4)2S2O8 + Ce2(SO4)3 + 7 H2O = 2(NH4)2SO4 + (NH4)2Ce2O7 + 7 H2SO4
Mg3N2 + H2SO4 = MgSO4 + N2SO4 + H =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2SO4 + 8 H
CH3COOH + Pb(OH)4 = Pb(CH3COO)4 + H2O =>
4 CH3COOH + Pb(OH)4 = Pb(CH3COO)4 + 4 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CH2OH(CHOH)4COOH + Na = CH2OH(CHOH)4COONa + H2 =>
2 CH2OH(CHOH)4COOH + 2 Na = 2 CH2OH(CHOH)4COONa + H2
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + NH3 =>
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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