| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
Ca(OH2) + (NH4)2SO4 = CaSO4 + NH4 + H2O =>
Ca(OH2) + (NH4)2SO4 = CaSO4 + 2 NH4 + H2O
HCOOH + H2O = H3O{+} + HOOC{-} =>
HCOOH + H2O = H3O{+} + HOOC{-}
NH4OH + CaCl2 = CaOH + Cl2NH4 =>
NH4OH + CaCl2 = CaOH + Cl2NH4
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
SnCl2 + K2CrO7 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
9 SnCl2 + 2 K2CrO7 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 14 H2O + 4 KCl
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
Cu(OH)2 + Li = Cu + LiOH =>
Cu(OH)2 + 2 Li = Cu + 2 LiOH
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Hg{2+} + Cr = Hg + Cr{2+} =>
Hg{2+} + Cr = Hg + Cr{2+}
CH3COONa + SO4 = CH3COO + Na2SO4 =>
2 CH3COONa + SO4 = 2 CH3COO + Na2SO4
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
AgNO + H2S = Ag2S + HNO =>
2 AgNO + H2S = Ag2S + 2 HNO
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
HCl + H2O2 + Fe{2+} = H2O + Fe{3+} + Cl{-} =>
2 HCl + H2O2 + 2 Fe{2+} = 2 H2O + 2 Fe{3+} + 2 Cl{-}
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe(NO3)2 + Na2SiO3 = FeSiO3 + NaNO3 =>
Fe(NO3)2 + Na2SiO3 = FeSiO3 + 2 NaNO3
H2P4O11 + H2O = H3PO4 =>
H2P4O11 + 5 H2O = 4 H3PO4
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
KMnO4 + KNO2 = K2MnO3 + NO3 =>
KMnO4 + KNO2 = K2MnO3 + NO3
HCl + Ni(OH)3 = H2O + NiCl3 =>
3 HCl + Ni(OH)3 = 3 H2O + NiCl3
CH3COOH + LiCO3 = CH3COOLi + H2O + CO2 =>
9 CH3COOH + 8 LiCO3 = 8 CH3COOLi + 6 H2O + 10 CO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaHCO3 + CH4 = CH3ONa + H2O + CO2 =>
4 NaHCO3 + 3 CH4 = 4 CH3ONa + 2 H2O + 3 CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na2Br + AgNO3 = Ag2Br + NaNO3 =>
Na2Br + 2 AgNO3 = Ag2Br + 2 NaNO3
C6H11COOH + NH4OH = C6H11COONH4 + HOH =>
C6H11COOH + NH4OH = C6H11COONH4 + HOH
C3H7COOH + NaOH{-} = C3H7COONa{-} + H2O =>
C3H7COOH + NaOH{-} = C3H7COONa{-} + H2O
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
K2CrO4 + FeCl2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
K2CrO4 + 3 FeCl2 + 8 HCl = 3 FeCl3 + CrCl3 + 2 KCl + 4 H2O
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
Mg + NaCI = MgNaCI =>
Mg + NaCI = MgNaCI
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Na2CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2O + CO2
(NO3)2Cu = CuO + NO2 + O2 =>
2(NO3)2Cu = 2 CuO + 4 NO2 + O2
Ag2Cr2O7 + H2O = Ag + CrO4H =>
Ag2Cr2O7 + H2O = 2 Ag + 2 CrO4H
KMnO4 + Mg(NO2)2 + H2SO4 = Mg(NO3)2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 5 Mg(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HgO + H2SO4 = HgSO4 + Hg(OH)2 =>
2 HgO + H2SO4 = HgSO4 + Hg(OH)2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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