| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2O = Zn(OH)2
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
C + K2CrO7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C + 4 K2CrO7 + 10 H2SO4 = 9 CO2 + 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O = H + O =>
H2O = 2 H + O
H2O = H + O2 =>
2 H2O = 4 H + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
HAsO2 + Ce(SO4)2 + H2O = H3AsO4 + Ce2(SO4)3 + H2SO4 =>
HAsO2 + 2 Ce(SO4)2 + 2 H2O = H3AsO4 + Ce2(SO4)3 + H2SO4
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
In2O3 + Ca(PO3)2 = Ca2P2O7 + InP + O2 =>
In2O3 + 2 Ca(PO3)2 = Ca2P2O7 + 2 InP + 4 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
HBr = H + Br =>
HBr = H + Br
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeO + Cl2 = FeOCl3 =>
2 FeO + 3 Cl2 = 2 FeOCl3
In2O3 + Ca(PO3)2 = In2(PO3)3 + CaO + O2 =>
4 In2O3 + 6 Ca(PO3)2 = 4 In2(PO3)3 + 6 CaO + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CrCl3 + KBO3 + KOH = K2CrO4 + KBO2 + KCl + H2O =>
2 CrCl3 + 3 KBO3 + 10 KOH = 2 K2CrO4 + 3 KBO2 + 6 KCl + 5 H2O
In2O3 + H3PO4 = In2(PO3)3 + H2O + O2 =>
4 In2O3 + 12 H3PO4 = 4 In2(PO3)3 + 18 H2O + 3 O2
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
CaO + HCl = CaCl + OH =>
CaO + HCl = CaCl + OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
In2O3 + NaOH = In(OH)3 + Na2O =>
In2O3 + 6 NaOH = 2 In(OH)3 + 3 Na2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MgO + HCl(aq) = MgCl2 + H2O =>
MgO + 2 HCl(aq) = MgCl2 + H2O
Na2CO3 + HNO3(aq) = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3(aq) = 2 NaNO3 + H2O + CO2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
H2SO4 + Na(OH) = H2O + Na2SO4 =>
H2SO4 + 2 Na(OH) = 2 H2O + Na2SO4
In2O3 + Fe(OH)3 = In(OH)3 + Fe2O3 =>
In2O3 + 2 Fe(OH)3 = 2 In(OH)3 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/09
Équations équilibrées sur09/26/08
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