| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 = CaO + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cu(SO4) = Cu + (SO4)Fe =>
Fe + Cu(SO4) = Cu + (SO4)Fe
U + H4O2 = U2OH + H2 =>
4 U + H4O2 = 2 U2OH + H2
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3N = K + N2 =>
2 K3N = 6 K + N2
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
Ag + Cu(SO4) = Cu + (SO4)Ag2 =>
2 Ag + Cu(SO4) = Cu + (SO4)Ag2
Na + S = Na2S =>
2 Na + S = Na2S
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Cl + CaBr2 = Br + CaCl2 =>
2 Cl + CaBr2 = 2 Br + CaCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cu + CO3 = Cu2CO3 =>
2 Cu + CO3 = Cu2CO3
B2O3 + Na = B + Na2O =>
B2O3 + 6 Na = 2 B + 3 Na2O
Ca + H = CaH =>
Ca + H = CaH
MoS3 + HNO3 = H2MoO4 + NO + S =>
MoS3 + 2 HNO3 = H2MoO4 + 2 NO + 3 S
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
B2O3 + Na = B + Na2O2 =>
2 B2O3 + 6 Na = 4 B + 3 Na2O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
CuO + H2O = H2CuO2 =>
CuO + H2O = H2CuO2
B2O3 + K = B + K2O =>
B2O3 + 6 K = 2 B + 3 K2O
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
B2O3 + Ca = B + CaO =>
B2O3 + 3 Ca = 2 B + 3 CaO
B2O3 + Al = B + AlO =>
B2O3 + 3 Al = 2 B + 3 AlO
B2O3 + Al = B + Al2O3 =>
B2O3 + 2 Al = 2 B + Al2O3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
B2O3 + Fe = B + FeO =>
B2O3 + 3 Fe = 2 B + 3 FeO
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/11
Équations équilibrées sur11/27/10
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