| Équations équilibrées la veille |
C6H12O6 + C6H8O7 = C12H20O13
CH3CHCH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CHCH3CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
HCl + MnO3 = Cl2 + MnCl2 + H2O =>
6 HCl + MnO3 = 2 Cl2 + MnCl2 + 3 H2O
C + H2 + O2 = CH7O =>
2 C + 7 H2 + O2 = 2 CH7O
Fe + Ag(CH3CO2) = Fe(CH3CO2)2 + Ag =>
Fe + 2 Ag(CH3CO2) = Fe(CH3CO2)2 + 2 Ag
Cu + H2SO4 = CuSO4 + SO2 + HOH =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 HOH
F2 + AlBr3 = Br2F2 + Al =>
3 F2 + 2 AlBr3 = 3 Br2F2 + 2 Al
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
C + H2 = C5H8 =>
5 C + 4 H2 = C5H8
HCl + MnO3 = Cl2 + MnCl2 + H2O =>
6 HCl + MnO3 = 2 Cl2 + MnCl2 + 3 H2O
NaPO4 + CuCl2 = NaCl2 + CuPO4 =>
NaPO4 + CuCl2 = NaCl2 + CuPO4
Ca(PO3)2 + SiO2 + C2 = CaSiO3 + P4 + CO =>
2 Ca(PO3)2 + 2 SiO2 + 5 C2 = 2 CaSiO3 + P4 + 10 CO
C6H14O6 = C6H10O4 + H2O =>
C6H14O6 = C6H10O4 + 2 H2O
HCl + MnO3 = Cl2 + MnCl2 + H2O =>
6 HCl + MnO3 = 2 Cl2 + MnCl2 + 3 H2O
Fe + SnCl4 = Sn + FeCl2 =>
2 Fe + SnCl4 = Sn + 2 FeCl2
CO2 + FeO = FeCO3 =>
CO2 + FeO = FeCO3
HCl + MnO3 = Cl2 + MnCl2 + H2O =>
6 HCl + MnO3 = 2 Cl2 + MnCl2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO2 + H2SO4 = CuSO4 + SO2 + H2O =>
CuSO2 + 2 H2SO4 = CuSO4 + 2 SO2 + 2 H2O
FeOOH + H2 = Fe + H2O =>
2 FeOOH + 3 H2 = 2 Fe + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
SO2 + V2O5 = SO3 + V =>
5 SO2 + V2O5 = 5 SO3 + 2 V
Li2OHOH = LiOH =>
Li2OHOH = 2 LiOH
CH3COOH + SrCO3 = Sr(C2H3O2)2 + H2O + CO2 =>
2 CH3COOH + SrCO3 = Sr(C2H3O2)2 + H2O + CO2
PbCO3 + H2O2 = PbO2 + CO2 + H2O =>
PbCO3 + H2O2 = PbO2 + CO2 + H2O
VO4{3-} + H{+} + Sn{2+} + H2O = VO(H2O)6{2+} + Sn{4+} =>
2 VO4{3-} + 12 H{+} + Sn{2+} + 6 H2O = 2 VO(H2O)6{2+} + Sn{4+}
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
C2H3NaO2 + H2O = C2H3NaOOH + OH =>
C2H3NaO2 + H2O = C2H3NaOOH + OH
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
H2 + Li = LiH2 =>
H2 + Li = LiH2
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
NiSeO4 + H2SeO4 + NaMnO4 = Na2SeO4 + H2O + Ni2(SeO4)3 + MnSeO4 =>
10 NiSeO4 + 8 H2SeO4 + 2 NaMnO4 = Na2SeO4 + 8 H2O + 5 Ni2(SeO4)3 + 2 MnSeO4
HCl + MnO3 = Cl2 + MnCl2 + H2O =>
6 HCl + MnO3 = 2 Cl2 + MnCl2 + 3 H2O
H2O2 + CO(NH2)2 = CH6N2O3 =>
H2O2 + CO(NH2)2 = CH6N2O3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
C3H4O2 + NaOH = H2O + Na + C2H3O2 =>
2 C3H4O2 + 3 NaOH = H2O + 3 Na + 3 C2H3O2
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
Hg + NHO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 NHO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
K2O + HPO4 = KPO4 + H2O =>
K2O + 2 HPO4 = 2 KPO4 + H2O
H2 + Cl2 + O2 = HClO4 =>
H2 + Cl2 + 4 O2 = 2 HClO4
C3H8O + K2Cr2O7 + H2SO4 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C2H3OOOH + O2 = CO2 + H2O =>
2 C2H3OOOH + 3 O2 = 4 CO2 + 4 H2O
Fe2S2 + Pb(NO3)2 = Fe(NO3)2 + Pb2S2 =>
Fe2S2 + 2 Pb(NO3)2 = 2 Fe(NO3)2 + Pb2S2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Fe3 + P3 = Fe3P3 =>
Fe3 + P3 = Fe3P3
Ge + H2O = H + GeO2 =>
Ge + 2 H2O = 4 H + GeO2
MgCl2 + KI = MgI + KCl2 =>
MgCl2 + KI = MgI + KCl2
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