| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 = 2 CuO
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
FECL3 + CUSO4 = FESO4 + CUCL3 =>
FECL3 + CUSO4 = FESO4 + CUCL3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
As2S3 + HNO3 = HAsO4 + NO2 + SO2 + H2O =>
As2S3 + 26 HNO3 = 2 HAsO4 + 26 NO2 + 3 SO2 + 12 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5CH2OH + HCl = C7H7Cl + H2O =>
C6H5CH2OH + HCl = C7H7Cl + H2O
B12C3 + ZnO = B12O2 + Zn + CO =>
B12C3 + 5 ZnO = B12O2 + 5 Zn + 3 CO
Zn + H2SO4(konc) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(konc) = 4 ZnSO4 + H2S + 4 H2O
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
CH3COOH + Bi2O3 = Bi(CH3COO)3 + H2O =>
6 CH3COOH + Bi2O3 = 2 Bi(CH3COO)3 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COOH + Bi2O3 = Bi(CH3COO)3 + H2O =>
6 CH3COOH + Bi2O3 = 2 Bi(CH3COO)3 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
Fe + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 Fe + 3 H2SO4 + 3 H2O2 = Fe2(SO4)3 + 6 H2O
CH3COONa + H2OH2SO4 = CH3COOH + Na2SO4 + H2O =>
2 CH3COONa + H2OH2SO4 = 2 CH3COOH + Na2SO4 + H2O
ZnO + CuSo4 = ZnSo4 + CuO =>
ZnO + CuSo4 = ZnSo4 + CuO
CH3COONa + H2OH2SO4 = CH3COOH + Na2SO4 + H2O =>
2 CH3COONa + H2OH2SO4 = 2 CH3COOH + Na2SO4 + H2O
PH3 + HMnO4 = H3PO4 + MnO2 + H2O =>
3 PH3 + 8 HMnO4 = 3 H3PO4 + 8 MnO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PH3 + HMnO4 = H3PO4 + MnO2 + H2O =>
3 PH3 + 8 HMnO4 = 3 H3PO4 + 8 MnO2 + 4 H2O
HNO3 + Mg = Mg(NO3)2 + H2O + NH4NO3 =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + 3 H2O + NH4NO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
H2 + Pb3O4 = Pb + H2O =>
4 H2 + Pb3O4 = 3 Pb + 4 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C2H5OH + CuO = C2H3OH + Cu + H2O =>
C2H5OH + CuO = C2H3OH + Cu + H2O
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
(CH3)(CH2)2(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Ag2S2O3 + H2O = Ag2S + H2SO4 =>
Ag2S2O3 + H2O = Ag2S + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + H2SO4 = FeSO3 + H2O =>
Fe + H2SO4 = FeSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/16
Équations équilibrées sur01/18/16
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