| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
Hg(OH)2 + H3NO4 = H2O + Hg(NO3)2 =>
Hg(OH)2 + 2 H3NO4 = 4 H2O + Hg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H3BO3 + MgCO3 = Mg3(BO3)2 + CO2 + H2O =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(oh)2 + H2SO4 = MgSO4 + H2 =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO4 + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
K2CO3 + HCl = HCO3 + K2Cl =>
K2CO3 + HCl = HCO3 + K2Cl
Cu(N2O3) + NaOH = CuOH + Na(N2O3) =>
Cu(N2O3) + NaOH = CuOH + Na(N2O3)
S8 + P = P4S3 =>
3 S8 + 32 P = 8 P4S3
Ni(OH)2 + C6H8O7 = NiCH15OOH + H2O + CO =>
3 Ni(OH)2 + 8 C6H8O7 = 3 NiCH15OOH + 11 H2O + 45 CO
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
[Fe(NH3)6]Cl2 + H2O = Fe(OH)2 + NH4Cl + NH3 =>
[Fe(NH3)6]Cl2 + 2 H2O = Fe(OH)2 + 2 NH4Cl + 4 NH3
AgN + KC = KN + AgC =>
AgN + KC = KN + AgC
Fe(II) + HF = H + Fe(II)F =>
Fe(II) + HF = H + Fe(II)F
Cu(H2O)4 + Cl = CuCl4 + H2O =>
Cu(H2O)4 + 4 Cl = CuCl4 + 4 H2O
NaClO4 + KCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + H2O =>
2 NaClO4 + 14 KCl + 8 H2SO4 = 8 Cl2 + Na2SO4 + 7 K2SO4 + 8 H2O
La2O3 + CrO3 + OsO2 = La2CrOsO6 + O2 =>
La2O3 + CrO3 + OsO2 = La2CrOsO6 + O2
P + O2P2O5 = P2O5 =>
4 P + 5 O2P2O5 = 7 P2O5
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CHO + KMnO4 = CH3COOH + MnO2 + CH3COOK + H2O =>
3 CH3CHO + 2 KMnO4 = CH3COOH + 2 MnO2 + 2 CH3COOK + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CO3Co(aq) =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CO3Co(aq)
H2 + CH3COO = HCH3COO =>
H2 + 2 CH3COO = 2 HCH3COO
AlBrAgNO3 = AlNO3AgBr =>
AlBrAgNO3 = AlNO3AgBr
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO2 =>
P2O3 + 2 Cu(NO3)2 = 2 CuO + P2O5 + 4 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlH3(s) + H2O(l) = Al(OH)3 + H2 =>
AlH3(s) + 3 H2O(l) = Al(OH)3 + 3 H2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HO4S = H2O + O2 + SO2 =>
4 HO4S = 2 H2O + 3 O2 + 4 SO2
Zn + Ag2O = ZnO + Ag =>
Zn + Ag2O = ZnO + 2 Ag
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AlF3 + K3PO4 = AlPO4 + KF =>
AlF3 + K3PO4 = AlPO4 + 3 KF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ir + KCl + Cl2 = K2IrCl6 =>
Ir + 2 KCl + 2 Cl2 = K2IrCl6
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
FeS + FeSO4 = Fe2O3 + SO2 =>
FeS + 7 FeSO4 = 4 Fe2O3 + 8 SO2
Al0 + CuCl2 = AlCl3 + Cu0 =>
2 Al0 + 3 CuCl2 = 2 AlCl3 + 3 Cu0
RbCl2 + (NH4)2SO4 = RbSO4 + NH4Cl =>
RbCl2 + (NH4)2SO4 = RbSO4 + 2 NH4Cl
O2 + Br2 = O3Br2 =>
3 O2 + 2 Br2 = 2 O3Br2
BaSiO3 + HCl = BaCl2 + H2O + SiCl4 =>
BaSiO3 + 6 HCl = BaCl2 + 3 H2O + SiCl4
CaI2 + K3(Po4) = Ca3(Po4)2 + KI =>
3 CaI2 + 2 K3(Po4) = Ca3(Po4)2 + 6 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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