| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
[Co(H2O)6]Cl2 = CoCl2 + H2O =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Fe1(O1H1)3 + H2S1O4 = Fe2(SO4)3 + H2O =>
2 Fe1(O1H1)3 + 3 H2S1O4 = Fe2(SO4)3 + 6 H2O
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
K2S + H2SO4 = K2SO + H2S =>
4 K2S + H2SO4 = 4 K2SO + H2S
Au + Pd2{3+}(CrO4)3 = Au2{5+}(CrO4)5 + Pd =>
6 Au + 5 Pd2{3+}(CrO4)3 = 3 Au2{5+}(CrO4)5 + 10 Pd
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
HPO3 + CaO = Ca(PO3)2 + H2O =>
2 HPO3 + CaO = Ca(PO3)2 + H2O
Sr(NO3) + KI = SrI + K(NO3) =>
Sr(NO3) + KI = SrI + K(NO3)
NaOH + CH3OOH = C2H3NaO2 + H2O =>
NaOH + 2 CH3OOH = C2H3NaO2 + 3 H2O
Mn(OH)2 + HF = HOH + MnF2 =>
Mn(OH)2 + 2 HF = 2 HOH + MnF2
Fe + H2SO4 = Fe2SO43 + S + H2O =>
6 Fe + 43 H2SO4 = 3 Fe2SO43 + 40 S + 43 H2O
AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)
NaCl + AgNH3 = NaNH3 + AgCl =>
NaCl + AgNH3 = NaNH3 + AgCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Cu + SCN = CuSCN =>
Cu + SCN = CuSCN
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
MgSO4(ag) + BaCl2(ag) = MgCl2(ag) + BaSO4(ag) =>
MgSO4(ag) + BaCl2(ag) = MgCl2(ag) + BaSO4(ag)
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOH + CaCO3 = CO2 + Ca(C2H3O2)2 + H2O =>
2 CH3COOH + CaCO3 = CO2 + Ca(C2H3O2)2 + H2O
PI6 = P + I =>
PI6 = P + 6 I
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
K3Cu(CN)4 + K2CO3 = KCN + KOCN + CO2 + Cu =>
2 K3Cu(CN)4 + K2CO3 = 7 KCN + KOCN + CO2 + 2 Cu
Ba2(OH1)2 + HCl = Ba2Cl2 + H2O =>
Ba2(OH1)2 + 2 HCl = Ba2Cl2 + 2 H2O
B + Cs = Cs3B =>
B + 3 Cs = Cs3B
K3PO4 + FeCl3 = FePO4 + K3Cl3 =>
K3PO4 + FeCl3 = FePO4 + K3Cl3
BaCO3 + SrCO3 + Y2O3 + O2 + Ir = Ba20Sr0Y10Ir10O60 + CO2 =>
20 BaCO3 + SrCO3 + 5 Y2O3 + 12 O2 + 10 Ir = Ba20Sr0Y10Ir10O60 + 21 CO2
MgF2 + Al2S3 = AlF3 + Mg2S2 =>
6 MgF2 + 2 Al2S3 = 4 AlF3 + 3 Mg2S2
H2O + MnO = MnO2 + H2 =>
H2O + MnO = MnO2 + H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
(NH4)2C2O4 + Zn(NO3)2 = NH4NO3 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = 2 NH4NO3 + ZnC2O4
Mg2Cl(aq) + NaOH(aq) = Mg2(OH) + NaCl =>
Mg2Cl(aq) + NaOH(aq) = Mg2(OH) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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