| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
HCO3 + Ca(OH) = H2O + CaCO3 =>
HCO3 + Ca(OH) = H2O + CaCO3
Mg3N2(s) + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CU + C3H6O3 = CU(C3H6O3) =>
CU + C3H6O3 = CU(C3H6O3)
KCIO + O2 = KCIO3 =>
KCIO + O2 = KCIO3
C2H5Br + C5H11Br + Na = NaBr + C7H16 =>
C2H5Br + C5H11Br + 2 Na = 2 NaBr + C7H16
X + HNO3 = XNO3 + NO2 + H2O =>
X + 2 HNO3 = XNO3 + NO2 + H2O
H3AsO4 + (NH4)MoO4 + HNO3 = (NH4)3As*12MoO3 + NH4NO3 + H2O =>
2 H3AsO4 + 24(NH4)MoO4 + 8 HNO3 = 2(NH4)3As*12MoO3 + 13 NH4NO3 + 17 H2O
HCNO + AgOH = AgCNO + H2O =>
HCNO + AgOH = AgCNO + H2O
PbI4 + H2O = Pb(OH)4 + HI =>
PbI4 + 4 H2O = Pb(OH)4 + 4 HI
Cu2No3 + NaOH = Cu2OH + NaNo3 =>
Cu2No3 + NaOH = Cu2OH + NaNo3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NaNO2 + HSO3NH2 = N2 + NaHSO4 + H2O =>
NaNO2 + HSO3NH2 = N2 + NaHSO4 + H2O
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + H2O + CaCO3 =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + 2 H2O + CaCO3
NH3 + C4H10O = C4H11NO + H2 =>
NH3 + C4H10O = C4H11NO + H2
C6H5COOH + C4H10O = C2H6O + C9H10O =>
10 C6H5COOH + 27 C4H10O = 35 C2H6O + 12 C9H10O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3CH2HH3 + O2 = CO2 + H2O =>
4 CH3CH2HH3 + 17 O2 = 8 CO2 + 18 H2O
VO(OH)2 + KMnO4 + HCl = KCl + MnCl2 + VO2Cl2 + H2O =>
5 VO(OH)2 + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 VO2Cl2 + 13 H2O
Fe3CO3 + O2 = Fe2O3 + CO2 =>
4 Fe3CO3 + 7 O2 = 6 Fe2O3 + 4 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4 + CsOH = NH3 + H2O + Cs =>
NH4 + CsOH = NH3 + H2O + Cs
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe2O3 + K2CO3 + KNO3 = K2FeO4 + KNO2 + CO2 =>
Fe2O3 + 2 K2CO3 + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 CO2
AgNo3(aq) + MgCl2(aq) = AgCl(aq) + Mg(No3)2(aq) =>
2 AgNo3(aq) + MgCl2(aq) = 2 AgCl(aq) + Mg(No3)2(aq)
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
Ca3(PO4)2 + HgO = Hg3(PO4)2 + CaO =>
Ca3(PO4)2 + 3 HgO = Hg3(PO4)2 + 3 CaO
CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
KMnO4 + H2C2O4 = CO2 + H2O + MnC2O4 + KOH =>
2 KMnO4 + 7 H2C2O4 = 10 CO2 + 6 H2O + 2 MnC2O4 + 2 KOH
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Pb(C2H3O2)2 + HNO3 = Pb(NO3)2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HNO3 = Pb(NO3)2 + 2 HC2H3O2
C8H18(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(aq)
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
IrCl2 + Na2S = IrS + NaCl =>
IrCl2 + Na2S = IrS + 2 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SiO2 + CaCO3 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + H2O + CO2 =>
4 SiO2 + 6 CaCO3 + 5 Mg3Si4O10(OH)2 = 3 Ca2Mg5Si8O22(OH)2 + 2 H2O + 6 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
Na + OH + H2SO4 = H2O + Na2SO4 =>
2 Na + 2 OH + H2SO4 = 2 H2O + Na2SO4
ZnS + CaO = ZnO + CaS =>
ZnS + CaO = ZnO + CaS
LiCl(aq) + Pb(NO3)2(aq) = Li(NO3)2 + PbCl =>
LiCl(aq) + Pb(NO3)2(aq) = Li(NO3)2 + PbCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
NaCl + H2O + C = CO2 + HCl + NaH =>
2 NaCl + 2 H2O + C = CO2 + 2 HCl + 2 NaH
KI(l) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(l) + Cl2(g) = 2 KCl(s) + I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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