| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2(SO4) + BaI2 = 2 AgI + BaSO4
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
C5H14N2 + HNO3 = C5H12O2 + N2 + H2O =>
5 C5H14N2 + 6 HNO3 = 5 C5H12O2 + 8 N2 + 8 H2O
Ca(OH)2 + KHP = CaK2P2 + H2O =>
Ca(OH)2 + 2 KHP = CaK2P2 + 2 H2O
AlCl3 + Cu(CrH3O2)2 = Al(CrH3O2)2 + CuCl3 =>
AlCl3 + Cu(CrH3O2)2 = Al(CrH3O2)2 + CuCl3
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
HCl + Pb2(NO3) = Pb2Cl + (HNO3) =>
HCl + Pb2(NO3) = Pb2Cl + (HNO3)
Na3AsO4 + Sn + HCl = AsH3 + NaCl + SnCl2 + H2O =>
Na3AsO4 + 4 Sn + 11 HCl = AsH3 + 3 NaCl + 4 SnCl2 + 4 H2O
Zn(HSO4)2 + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
Zn(HSO4)2 + 4 NaOH = Zn(OH)2 + 2 Na2SO4 + 2 H2O
PCl3 + NH3 = P(NH2)3 + HCl =>
PCl3 + 3 NH3 = P(NH2)3 + 3 HCl
CH5N + HCl = CH6ClN =>
CH5N + HCl = CH6ClN
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4CaCl2 = Na3Cl2CaPO4 =>
Na3PO4CaCl2 = Na3Cl2CaPO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Fe(s) + KMnO4(aq) + H2SO4(aq) = Fe2(SO4)3 + MnSO4(aq) + K2SO4 + H2O =>
10 Fe(s) + 6 KMnO4(aq) + 24 H2SO4(aq) = 5 Fe2(SO4)3 + 6 MnSO4(aq) + 3 K2SO4 + 24 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
NaMoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 NaMoO4 + 24 HCl + 5 Al = 3 MoCl2 + 5 AlCl3 + 3 NaCl + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
C9H20 + O16 = CO2 + H2O =>
4 C9H20 + 7 O16 = 36 CO2 + 40 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2Al2O4 + Ca(HCO3)2 + H2O = Al(OH)3 + CaCO3 + Na2CO3 =>
Na2Al2O4 + Ca(HCO3)2 + 2 H2O = 2 Al(OH)3 + CaCO3 + Na2CO3
C + water = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
RbNO2 + MgI2 = RbI + Mg(NO2)2 =>
2 RbNO2 + MgI2 = 2 RbI + Mg(NO2)2
H8C6O7 + NaHCO3 = H6C607 + H2CO3 + Na =>
1821 H8C6O7 + 6004 NaHCO3 = 11 H6C607 + 10253 H2CO3 + 6004 Na
NH4WO2 + H2SO4 + H2O2 = HWO4 + (NH4)2SO4 + H2O =>
2 NH4WO2 + H2SO4 + 4 H2O2 = 2 HWO4 + (NH4)2SO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + NO3 + OH{-} = NH3 + ZnO2{-2} + H2O =>
9 Zn + 2 NO3 + 18 OH{-} = 2 NH3 + 9 ZnO2{-2} + 6 H2O
K + H2O2 = K2O + H2 =>
4 K + H2O2 = 2 K2O + H2
H2 + Fe(ClO3)2 = HClO3 + Fe =>
H2 + Fe(ClO3)2 = 2 HClO3 + Fe
Ca(OH)2 + CrCO3 = CaCO3 + Cr(OH)2 =>
Ca(OH)2 + CrCO3 = CaCO3 + Cr(OH)2
C2H5OH + Al = C2H5OAl + H2 =>
2 C2H5OH + 2 Al = 2 C2H5OAl + H2
H2SO3 + Be = Be(SO3) + H2 =>
H2SO3 + Be = Be(SO3) + H2
Fe(NO3)3 + H2SO4 + FeSO4 = Fe(NO)SO4 + Fe2(SO4)3 + H2O =>
Fe(NO3)3 + 6 H2SO4 + 12 FeSO4 = 3 Fe(NO)SO4 + 5 Fe2(SO4)3 + 6 H2O
C6H8O16 = C + H + O16 =>
C6H8O16 = 6 C + 8 H + O16
CU + CO2 = CU2O + C =>
4 CU + CO2 = 2 CU2O + 3 C
AgNO3(aq) + NaCl(aq) = NaNO3 + ClAg =>
AgNO3(aq) + NaCl(aq) = NaNO3 + ClAg
PbI4 + Fe = PbFe + I4 =>
PbI4 + Fe = PbFe + I4
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
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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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