| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(s) + 2 HCl(Ac) = 2 MgCl(Ac) + H2(g)
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
C3 = C =>
C3 = 3 C
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
NaHC2O4 + H2O = H2C2O4 + NaOH =>
NaHC2O4 + H2O = H2C2O4 + NaOH
Co + NiCl2 = CoCl2 + Ni =>
Co + NiCl2 = CoCl2 + Ni
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C12H22O11 + KNO2 = CO2 + H2O + K2CO3 + N2 =>
C12H22O11 + 16 KNO2 = 4 CO2 + 11 H2O + 8 K2CO3 + 8 N2
XNa2CO3 + HNO3 = XNa2CO3HNO3 =>
XNa2CO3 + HNO3 = XNa2CO3HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
CH3COOLi + C6H5O7Fe = CH4 + H2CO3 + LiFe5 + C =>
6 CH3COOLi + 30 C6H5O7Fe = 5 CH4 + 74 H2CO3 + 6 LiFe5 + 113 C
Fe + NO2 = FeOFe2O3 + NO =>
3 Fe + 4 NO2 = FeOFe2O3 + 4 NO
Ca + Ni3(PO4)2 = Ni + CaPO4 =>
2 Ca + Ni3(PO4)2 = 3 Ni + 2 CaPO4
LiBrO3 + NO2 + H = Br2 + LiNO3 + H2O =>
2 LiBrO3 + 2 NO2 + 8 H = Br2 + 2 LiNO3 + 4 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
C4H10O + O2 = CO2 + H29 =>
58 C4H10O + 203 O2 = 232 CO2 + 20 H29
HCn + CUSO4 = H2SO4 + CU(Cn)2 =>
2 HCn + CUSO4 = H2SO4 + CU(Cn)2
H + CO2 = H2C2O4 =>
2 H + 2 CO2 = H2C2O4
Mg(NO3)2 + Na3PO3 = Mg3(PO3)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO3 = Mg3(PO3)2 + 6 NaNO3
Si + H3PO4 = SiPO4 + H2 =>
2 Si + 2 H3PO4 = 2 SiPO4 + 3 H2
Cl{-} + Cu{2+} = Cu + Cl =>
2 Cl{-} + Cu{2+} = Cu + 2 Cl
PbSO4 + H2SO4 = H2Pb(SO4)2 =>
PbSO4 + H2SO4 = H2Pb(SO4)2
FeO + Na2SO4 = FeSO4 + Na2O =>
FeO + Na2SO4 = FeSO4 + Na2O
AuOH + H2SO4 = AuHSO4 + H2O =>
AuOH + H2SO4 = AuHSO4 + H2O
Cu(OH)2 + HCOH = H2O + Cu2O + HCOOH =>
2 Cu(OH)2 + HCOH = 2 H2O + Cu2O + HCOOH
MgO + SiO2 + CaO + H2O = Ca2Mg5Si8O22(OH)2 =>
5 MgO + 8 SiO2 + 2 CaO + H2O = Ca2Mg5Si8O22(OH)2
C6H5CHO + C2H5NH2 + CH3OH = C6H6CH2CH2NHCHCH3 + H2O =>
4 C6H5CHO + 5 C2H5NH2 + 12 CH3OH = 5 C6H6CH2CH2NHCHCH3 + 16 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO3 + I + H2O =>
2 NaIO3 + 7 NaHSO3 = 5 NaHSO4 + 2 Na2SO3 + 2 I + H2O
AlCl3 + Ba3(PO4)2 = AlPO4 + BaCl2 =>
2 AlCl3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCl2
V + O2 + Na2CO3 = NaVO3 + CO2 =>
4 V + 5 O2 + 2 Na2CO3 = 4 NaVO3 + 2 CO2
H2O + AgNO3 = AgOH + HNO3 =>
H2O + AgNO3 = AgOH + HNO3
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
K3PO4 + Pb(CH3COO)2 = Pb3(PO4)2 + K(CH3COO) =>
2 K3PO4 + 3 Pb(CH3COO)2 = Pb3(PO4)2 + 6 K(CH3COO)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4) =>
Zn(SO4) + Na(OH) = Zn(OH) + Na(SO4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
C = C60 =>
60 C = C60
HAsO3 + Cu(OH)2 = Cu(AsO3)2 + H2O =>
2 HAsO3 + Cu(OH)2 = Cu(AsO3)2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 HNO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
K2S2O8 + AgNO3 = KNO3 + AgO + SO2 + O2 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 AgO + 2 SO2 + O2
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
CH4 + O2 = CO2 + (H20) =>
5 CH4 + 5 O2 = 5 CO2 + (H20)
CuCl2 + (NH4)3PO4 = (NH4)Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3PO4 = 6(NH4)Cl + Cu3(PO4)2
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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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