| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + MgO = MgCO3 + H2O
CH4 + O4 = CO2 + O2H4 =>
CH4 + O4 = CO2 + O2H4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
Na2CO3 + HCL = NaCL + H2O + CO2 =>
Na2CO3 + 2 HCL = 2 NaCL + H2O + CO2
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
AgNO3 + Cu = Ag + CuNO3 =>
AgNO3 + Cu = Ag + CuNO3
CA + H2O = CA(OH)2 + H2 =>
CA + 2 H2O = CA(OH)2 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOH + CO2 = NaCO3 + H2 =>
2 NaOH + 2 CO2 = 2 NaCO3 + H2
KMnO + FeCl2 + HCl = MnCl2 + FeCl + KCl + H2O =>
KMnO + FeCl2 + 2 HCl = MnCl2 + FeCl + KCl + H2O
Br + Pb = BrPb =>
Br + Pb = BrPb
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H12O2 + O2 = CO2 + H20 =>
5 C6H12O2 + 25 O2 = 30 CO2 + 3 H20
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C3H5O + O2 = CO2 + H2O =>
4 C3H5O + 15 O2 = 12 CO2 + 10 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Mn(OH)3 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 Mn(OH)3 + 2 KI + 3 H2SO4 = 2 MnSO4 + K2SO4 + 6 H2O + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CU + HNO3 = CU(NO3)2 + NH4NO3 + H2O =>
4 CU + 10 HNO3 = 4 CU(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + KOH =>
3 K2Cr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 6 KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Al + F2 = AlF2 =>
Al + F2 = AlF2
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
H2C2O2 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
H2C2O2 + Cr2O7{2-} + 8 H{+} = 2 CO2 + 2 Cr{3+} + 5 H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/18
Équations équilibrées sur05/27/17
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