| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2O = HOCa + H
Pb + Au(No3)3 = Pb(No3)3 + Au =>
Pb + Au(No3)3 = Pb(No3)3 + Au
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
Mn2O3 + PbO2 + HNO3 = PbMnO4 + PbNO3 + H2O =>
3 Mn2O3 + 8 PbO2 + 2 HNO3 = 6 PbMnO4 + 2 PbNO3 + H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
ClO4{-} + SO3{-2} = ClO3{+} + SO4{-4} =>
ClO4{-} + SO3{-2} = ClO3{+} + SO4{-4}
SO2 + HNO3 = H2O + SO3 + NO2 =>
SO2 + 2 HNO3 = H2O + SO3 + 2 NO2
Mo + (PO4) = Mo(PO4)2 =>
Mo + 2(PO4) = Mo(PO4)2
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
NH3(g) + CuO(s) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O(l)
KOCl + NaOH = KOH + NaOCl =>
KOCl + NaOH = KOH + NaOCl
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
NiCl2(aq) + Na2CO3(aq) = NiCO3 + Na2Cl2 =>
NiCl2(aq) + Na2CO3(aq) = NiCO3 + Na2Cl2
Ca + O = Ca{2+} + O{-2} =>
Ca + O = Ca{2+} + O{-2}
C6H8O4K2 + HCl = C6H10O4 + KCl =>
C6H8O4K2 + 2 HCl = C6H10O4 + 2 KCl
C8H14O7 + O2 = CO2 + H2O =>
C8H14O7 + 8 O2 = 8 CO2 + 7 H2O
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
C6H10 + H2O + MnO4{-} + H{+} = C6H10(OH)2 + Mn{2+} =>
5 C6H10 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C6H10(OH)2 + 2 Mn{2+}
Mg + HNO3 = Mg(NO3)3 + H2 =>
2 Mg + 6 HNO3 = 2 Mg(NO3)3 + 3 H2
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
Ba + AlCl3 = BaCl2 + Al =>
3 Ba + 2 AlCl3 = 3 BaCl2 + 2 Al
CuSO4 + NH3 = CuN + SO4H3 =>
CuSO4 + NH3 = CuN + SO4H3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C6H13Cl + H2O = C6H13OH + HCl =>
C6H13Cl + H2O = C6H13OH + HCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K2CrO4(aq) + HCl(aq) = H2CrO4(aq) + KCl(aq) =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4(aq) + 2 KCl(aq)
C2H5Cl2 + Cl2 = C2H2Cl2 + HCl =>
2 C2H5Cl2 + 3 Cl2 = 2 C2H2Cl2 + 6 HCl
PbSb + O2 = PbO2 + Sb2O4 =>
2 PbSb + 4 O2 = 2 PbO2 + Sb2O4
UO2(NO3)2 + (NH4)2CO3 = (NH4)4[UO2(CO3)3] + NH4NO3 =>
UO2(NO3)2 + 3(NH4)2CO3 = (NH4)4[UO2(CO3)3] + 2 NH4NO3
KMnO4 + C2H5OH = CH3CO2H + H2O + MnO2 + KOH =>
4 KMnO4 + 3 C2H5OH = 3 CH3CO2H + H2O + 4 MnO2 + 4 KOH
PbCrO4(s) + NaOH(aq) = PbOH + NaCrO4 =>
PbCrO4(s) + NaOH(aq) = PbOH + NaCrO4
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
Al + HCl + KIO3 = I2 + AlCl3 + KCl + H2O =>
10 Al + 36 HCl + 6 KIO3 = 3 I2 + 10 AlCl3 + 6 KCl + 18 H2O
Ba(NO3)2SO4 = Ba(SO4)(NO3)2 =>
Ba(NO3)2SO4 = Ba(SO4)(NO3)2
Se + O2 + NaOH = Na2SeO4 + H2O =>
2 Se + 3 O2 + 4 NaOH = 2 Na2SeO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SrCO3 + BaCO3 + Fe2O3 = Sr2BaFe2O6 + CO2 =>
2 SrCO3 + BaCO3 + Fe2O3 = Sr2BaFe2O6 + 3 CO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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