| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
SiH4 + O2 = H2O + SiO2 =>
SiH4 + 2 O2 = 2 H2O + SiO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2O3 + H2O = HCl + O2 =>
Cl2O3 + H2O = 2 HCl + 2 O2
C + H2 = CH4 =>
C + 2 H2 = CH4
(C2H5)2O + O2 = CO2 + H2O =>
(C2H5)2O + 6 O2 = 4 CO2 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H4O + H2O = C6H12O6 + H2 =>
3 C2H4O + 3 H2O = C6H12O6 + 3 H2
Cu + FeSO4 = Fe + Cu2SO4 =>
2 Cu + FeSO4 = Fe + Cu2SO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cu + FeSO4 = Fe + Cu2SO4 =>
2 Cu + FeSO4 = Fe + Cu2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H3O + H2O = C6H12O6 + H2 =>
6 C2H3O + 6 H2O = 2 C6H12O6 + 3 H2
C7H16 + NO = N2 + CO2 + H2O =>
C7H16 + 22 NO = 11 N2 + 7 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + CH3COOH = CH3COO + Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = 2 CH3COO + Ca + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
H2SO4 + Zn(CH3CH2)2 = Zn(SO4)2 + H2(CH3CH2) =>
2 H2SO4 + Zn(CH3CH2)2 = Zn(SO4)2 + 2 H2(CH3CH2)
ZnS + Br = S8 + ZnBr2 =>
8 ZnS + 16 Br = S8 + 8 ZnBr2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mn + NiCl = MnCl2 + Ni =>
Mn + 2 NiCl = MnCl2 + 2 Ni
Ca(OH)2 + CH3COOH = (CH3COO)2Ca + H2O =>
Ca(OH)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2O
Co + O2 = Co2O3 = =>
4 Co + 3 O2 = 2 Co2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C26H31O + H2O = C6H12O6 + H2 =>
6 C26H31O + 150 H2O = 26 C6H12O6 + 87 H2
Cl2O7 + H2O = HClO4 = =>
Cl2O7 + H2O = 2 HClO4
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C16H26O + H2O = C6H12O6 + H2 =>
3 C16H26O + 45 H2O = 8 C6H12O6 + 36 H2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CuSO4 + Zn2 = Cu + ZnSO4 =>
2 CuSO4 + Zn2 = 2 Cu + 2 ZnSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C9H15O + H2O = C6H12O6 + H2 =>
2 C9H15O + 16 H2O = 3 C6H12O6 + 13 H2
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PBr3 = P4 + Br =>
4 PBr3 = P4 + 12 Br
C2H3O + H2O = C6H12O6 + H2 =>
6 C2H3O + 6 H2O = 2 C6H12O6 + 3 H2
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/12
Équations équilibrées sur02/14/11
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