| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg(NO3)2 + ZnSO4 = Zn(NO3)2 + MgSO4 =>
Mg(NO3)2 + ZnSO4 = Zn(NO3)2 + MgSO4
MnO2 + HF + Cd = MnF2 + CdF2 + H2O =>
MnO2 + 4 HF + Cd = MnF2 + CdF2 + 2 H2O
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*9H2O =>
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4NO3 + HNO3 = NO2 + H2O =>
NH4NO3 + 6 HNO3 = 8 NO2 + 5 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
P2O5 + HF = POF3 + HPO3 =>
2 P2O5 + 3 HF = POF3 + 3 HPO3
Mn2O3 + HNO3 = MnNO3 + O2 + H2O =>
Mn2O3 + 2 HNO3 = 2 MnNO3 + O2 + H2O
F2 + PbI2 = F2I2 + Pb =>
F2 + PbI2 = F2I2 + Pb
BaBr2(aq) + K2SO4(aq) = KBr(aq) + BaSO4(aq) =>
BaBr2(aq) + K2SO4(aq) = 2 KBr(aq) + BaSO4(aq)
NaOH + CuSO4 = CuH2O2 + Na2SO4 =>
2 NaOH + CuSO4 = CuH2O2 + Na2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
(PH3)2SO4 = PH3 + SO4 =>
(PH3)2SO4 = 2 PH3 + SO4
Mg2(NO3) = Mg + NO2 + O2 =>
2 Mg2(NO3) = 4 Mg + 2 NO2 + O2
P4 + Ca(ClO)2 + H2O = Ca2P2O6 + HCl =>
P4 + 4 Ca(ClO)2 + 4 H2O = 2 Ca2P2O6 + 8 HCl
V2O3 + Na2CO3 + O2 = NaVO3 + CO2 =>
V2O3 + Na2CO3 + O2 = 2 NaVO3 + CO2
HF + Cu(OH)2 = Cu(OH)F + H2O =>
HF + Cu(OH)2 = Cu(OH)F + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + Al(SO4) = Al + Fe(SO4)3 =>
Fe + 3 Al(SO4) = 3 Al + Fe(SO4)3
K2C2O4 + MnO2 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
K2C2O4 + MnO2 + 2 H2SO4 = 2 CO2 + K2SO4 + 2 H2O + MnSO4
NaCl3 + H2SO4 + MgO2 = NaHSO4 + MgSO4 + H2O + Cl =>
2 NaCl3 + 3 H2SO4 + MgO2 = 2 NaHSO4 + MgSO4 + 2 H2O + 6 Cl
AgIO4 + HNO3 = HIO4 + AgNO3 =>
AgIO4 + HNO3 = HIO4 + AgNO3
NiCl2 + NH3 = NiNH3 + Cl2 =>
NiCl2 + NH3 = NiNH3 + Cl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
O2 + C57H110O6 = H2O + CO2 =>
163 O2 + 2 C57H110O6 = 110 H2O + 114 CO2
NaHCO3(s) + H(as) = Na(as) + CO2(g) + H2O(l) =>
NaHCO3(s) + H(as) = Na(as) + CO2(g) + H2O(l)
C6H8O7 + NaOH = NaH8O7 + C6OH =>
C6H8O7 + NaOH = NaH8O7 + C6OH
Fe3O4 + H2 = Fe + H2O14 =>
7 Fe3O4 + 2 H2 = 21 Fe + 2 H2O14
C6H6BrN + HCl = C6H7BrClN =>
C6H6BrN + HCl = C6H7BrClN
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl =>
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl
C3H8O7 + O2 = CO2 + H2O =>
2 C3H8O7 + 3 O2 = 6 CO2 + 8 H2O
Mg + HBr = Mg(Br)3 + H2 =>
2 Mg + 6 HBr = 2 Mg(Br)3 + 3 H2
(C3H5(OH)3) + HNO3 = (C3H5(NO3)3) + H2O =>
(C3H5(OH)3) + 3 HNO3 = (C3H5(NO3)3) + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq) =>
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq)
C7H8 + KMnO4 = C7H6O2 + MnO2 + KOH =>
C7H8 + 2 KMnO4 = C7H6O2 + 2 MnO2 + 2 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + N = Pb(N3)2 =>
Pb + 6 N = Pb(N3)2
AlSO4 + PO4 = AlPO4 + SO4 =>
AlSO4 + PO4 = AlPO4 + SO4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq) =>
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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