| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C3H3NO2 + O2 = CO2 + H2O + N2O =>
2 C3H3NO2 + 6 O2 = 6 CO2 + 3 H2O + N2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H3NO2 + O2 = CO2 + H2O + N2O =>
2 C3H3NO2 + 6 O2 = 6 CO2 + 3 H2O + N2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ZnHPO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 ZnHPO4 + Zn(OH)2 = Zn3(PO4)2 + 2 H2O
NaOCl + CoCl2 + H2O = Co(OH)3 + NaCl + HCl =>
NaOCl + 2 CoCl2 + 5 H2O = 2 Co(OH)3 + NaCl + 4 HCl
MGCO3 = MGO + CO2 =>
MGCO3 = MGO + CO2
Al + H2O + NaOH = NaAl(OH)4 + H2 =>
2 Al + 6 H2O + 2 NaOH = 2 NaAl(OH)4 + 3 H2
ZnHPO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 ZnHPO4 + Zn(OH)2 = Zn3(PO4)2 + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
ZN(OH)2 + KOH = K2ZNO2 + H2O =>
ZN(OH)2 + 2 KOH = K2ZNO2 + 2 H2O
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
Bi2SO4 + K2CrO4 = Bi2CrO4 + K2SO4 =>
Bi2SO4 + K2CrO4 = Bi2CrO4 + K2SO4
SO3 + H2O = SO3OH2 =>
SO3 + H2O = SO3OH2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Be + H3PO4 = Be3PO4 + H2 =>
6 Be + 2 H3PO4 = 2 Be3PO4 + 3 H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + Cl2 = MgCl + O =>
2 MgO + Cl2 = 2 MgCl + 2 O
Pb(CH3COO)2 + Na2CO3 = Pb2(CO3)2 + Na(CH3COO) =>
2 Pb(CH3COO)2 + 2 Na2CO3 = Pb2(CO3)2 + 4 Na(CH3COO)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
CH3CH(CN)OH + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(CN)OH + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/17
Équations équilibrées sur03/15/16
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