| Équations équilibrées la veille |
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CuCl2 + RbI = CuI + RbCl + I =>
CuCl2 + 2 RbI = CuI + 2 RbCl + I
PdCl2 + CuSO4*5H2O = CuCl2 + H2O + PdSO4 =>
PdCl2 + CuSO4*5H2O = CuCl2 + 5 H2O + PdSO4
Cr2(CO3)3 + Pb(MnO4)4 = Cr(MnO4)3 + Pb(CO3)2 =>
2 Cr2(CO3)3 + 3 Pb(MnO4)4 = 4 Cr(MnO4)3 + 3 Pb(CO3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + KSO3 + H2O =>
2 Cr2(SO4)3 + 3 H2O2 + 14 KOH = 4 K2CrO4 + 6 KSO3 + 10 H2O
C6H5COOH + KOH = C6H5COO + K + H2O =>
C6H5COOH + KOH = C6H5COO + K + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
F2 + FeI2 = Fe + FI =>
F2 + FeI2 = Fe + 2 FI
CoCl2 + NH4Cl + NH3 + O2 = CoN6H18Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 CoN6H18Cl3 + 2 H2O
K + Cl2 = K2Cl =>
4 K + Cl2 = 2 K2Cl
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C6H5COONa + HCl = HC6H5COO + NaCl =>
C6H5COONa + HCl = HC6H5COO + NaCl
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe(ClO4)3 + H2O = Fe2O3 + HClO4 =>
2 Fe(ClO4)3 + 3 H2O = Fe2O3 + 6 HClO4
C6H4(OH)CO2H + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
Si(OC2H5)4 = SiO2 + O(C2H5)2 =>
Si(OC2H5)4 = SiO2 + 2 O(C2H5)2
KF + Cu2SO4 = KO4 + Cu2SF =>
KF + Cu2SO4 = KO4 + Cu2SF
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CoOC = COCo =>
CoOC = COCo
H3PO4 + Cu = Cu(PO4)2 + H3 =>
2 H3PO4 + Cu = Cu(PO4)2 + 2 H3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Si(s) + CO2(g) = SiC(s) + SiO2(s) =>
2 Si(s) + CO2(g) = SiC(s) + SiO2(s)
KC8H5O4 + KOH = K2C8H4O4 + H2O =>
KC8H5O4 + KOH = K2C8H4O4 + H2O
FeSO3 + HNO3 = Fe(NO3)2 + H2SO3 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2SO3
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
Fe{2} + MnO4{-} + H{+} = Mn{2+} + Fe{3+} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
Fe(NO3)3 + C12H22O11 = Fe2O3 + N2 + CO2 + H2O =>
16 Fe(NO3)3 + 5 C12H22O11 = 8 Fe2O3 + 24 N2 + 60 CO2 + 55 H2O
Al(MnO4)3 + CrBr3 = AlBr3 + Cr(MnO4)3 =>
Al(MnO4)3 + CrBr3 = AlBr3 + Cr(MnO4)3
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(g) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(g)
Cu2 + FeSO4 = CuSO4 + Fe2 =>
Cu2 + 2 FeSO4 = 2 CuSO4 + Fe2
HCOOH + CH3CH2OH = HCOOCH3 + H2O =>
2 HCOOH + CH3CH2OH = 2 HCOOCH3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Co + I2 = CoI3 =>
2 Co + 3 I2 = 2 CoI3
NH4OH(aq) + KCl(aq) = KOH(aq) + NH4Cl(aq) =>
NH4OH(aq) + KCl(aq) = KOH(aq) + NH4Cl(aq)
P3N5 + O2 = P4O10 + N2 =>
4 P3N5 + 15 O2 = 3 P4O10 + 10 N2
ZnS + ZnO = ZnSO4 + Zn =>
ZnS + 4 ZnO = ZnSO4 + 4 Zn
Ni(s) + F2(g) = NiF4 =>
Ni(s) + 2 F2(g) = NiF4
PbSO4C = PbSO2CO2 =>
PbSO4C = PbSO2CO2
S + O2 + H2O = SO2H2O =>
S + O2 + H2O = SO2H2O
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2CO3 = Li4CO3 + H2 =>
4 Li + H2CO3 = Li4CO3 + H2
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Équations équilibrées sur10/16/24
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