| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 = FeO + H2O
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
KCN + KMnO4 + H2SO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KCN + 2 KMnO4 + H2SO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
NaCl(aq) + CuSO4(aq) = Na2SO4(aq)CuCl2(aq) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq)CuCl2(aq)
Al2O3 + HBO3 + C = AlB12 + CO + H2O =>
Al2O3 + 24 HBO3 + 63 C = 2 AlB12 + 63 CO + 12 H2O
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s) =>
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgOH(s)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Ni + H2 = NiH =>
2 Ni + H2 = 2 NiH
NaOH(aq) + Cu(NO3)2(aq) = NaNO3(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu(OH)2(s)
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
HCl + Fe = FeCl + H2 =>
2 HCl + 2 Fe = 2 FeCl + H2
H2CCXCHCH2 + KMnO4 + H2SO4 = CO2 + OCXCOOH + K2SO4 + MnSO4 + H2O =>
5 H2CCXCHCH2 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 5 OCXCOOH + 9 K2SO4 + 18 MnSO4 + 37 H2O
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Al2O3 + H3BO3 + C = AlB12 + CO + H2O =>
Al2O3 + 24 H3BO3 + 39 C = 2 AlB12 + 39 CO + 36 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
SodiumHydroxide + Copper(II)Sulphate = SodiumSulphate + Copper(II)Hydroxide =>
SodiumHydroxide + Copper(II)Sulphate = SodiumSulphate + Copper(II)Hydroxide
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2O3 + B2O3 + C = AlB12 + CO =>
Al2O3 + 12 B2O3 + 39 C = 2 AlB12 + 39 CO
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
C4H10 = CH4 + C3H6 =>
C4H10 = CH4 + C3H6
SO3 + KOH = KSO4 + H20 =>
20 SO3 + 20 KOH = 20 KSO4 + H20
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
PH3 + O2 = P2O4 + H2O =>
4 PH3 + 7 O2 = 2 P2O4 + 6 H2O
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K3Cr2O7 + HCl + HCHO = KCl + CrCl2 + HCOOH + H2O =>
2 K3Cr2O7 + 14 HCl + 7 HCHO = 6 KCl + 4 CrCl2 + 7 HCOOH + 7 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
K + O2 = KO2 =>
K + O2 = KO2
Al2O3 = Al + O3 =>
Al2O3 = 2 Al + O3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/18
Équations équilibrées sur11/13/17
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