| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2CO3
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
Cl2 + O2 + Ca + P4 = Ca2PO4Cl =>
2 Cl2 + 8 O2 + 8 Ca + P4 = 4 Ca2PO4Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
NaOH + Na2CO3 = Na + CO3(OH) =>
NaOH + Na2CO3 = 3 Na + CO3(OH)
KMnO4 + PbO + KOH = PbO2 + K2MnO4 + H2O =>
2 KMnO4 + PbO + 2 KOH = PbO2 + 2 K2MnO4 + H2O
KNO2 + NaCl + H2SO4 = Cl2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KNO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
CH3CH2OH + CH3COOH = CH3(CH2)4COOH + H2O =>
2 CH3CH2OH + CH3COOH = CH3(CH2)4COOH + 2 H2O
KNO2 + NaCl + H2SO4 = Cl2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KNO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O =>
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO2 + NaCl + H2SO4 = Cl2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KNO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Fe(SO4) + NO + H2O = [Fe(H2O)5NO]SO4 =>
Fe(SO4) + NO + 5 H2O = [Fe(H2O)5NO]SO4
CH2ONH3H3PO4 + O2 = CO2 + N2 + H2O + PO4 =>
2 CH2ONH3H3PO4 + 5 O2 = 2 CO2 + N2 + 8 H2O + 2 PO4
C6H4(COONa)2 + NaOH = C6H6 + Na2CO3 =>
C6H4(COONa)2 + 2 NaOH = C6H6 + 2 Na2CO3
NaHCO3 + C18H36O2 = NaC18H35O2 + CO2 + H2O =>
NaHCO3 + C18H36O2 = NaC18H35O2 + CO2 + H2O
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
I2 + Na2S2O3*5H2O = NaI + Na2S4O6 + H2O =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + Na2S4O6 + 10 H2O
Se + C24H51P = C24H51PSe =>
Se + C24H51P = C24H51PSe
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
K2CO3(s) + Pb(C2H3O2)2(aq) = KCH3COO(aq) + PbCO3 =>
K2CO3(s) + Pb(C2H3O2)2(aq) = 2 KCH3COO(aq) + PbCO3
C4H3 + N12Cl6 = H10 + N6 + Cl3C12 =>
30 C4H3 + 5 N12Cl6 = 9 H10 + 10 N6 + 10 Cl3C12
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
NaCl + KClO3 + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 6 Cl2 + 6 H2O + K2SO4 + 5 Na2SO4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Mg3N2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 =>
Mg3N2 + 2(NH4)3PO4 = Mg3(PO4)2 + 8 NH3
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
H2 + Fe = HFe =>
H2 + 2 Fe = 2 HFe
NaCO3 + AgCl = NaCl + CO3Ag =>
NaCO3 + AgCl = NaCl + CO3Ag
Na2Co3 + MgCl2 = Co3Mg + NaCl =>
Na2Co3 + MgCl2 = Co3Mg + 2 NaCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaNO2 + CrCl2 + NaOH = Na2CrO4 + NaCl + N2 + H2O =>
4 NaNO2 + 3 CrCl2 + 8 NaOH = 3 Na2CrO4 + 6 NaCl + 2 N2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li2CO3 + H3BO3 = Li2B4O7 + CO2 + H2O =>
Li2CO3 + 4 H3BO3 = Li2B4O7 + CO2 + 6 H2O
Fe + KOH = Fe3O4 + K + H2 =>
3 Fe + 4 KOH = Fe3O4 + 4 K + 2 H2
C2O4 = CO2 =>
C2O4 = 2 CO2
C3H16 + O2 = H2O + CO2 =>
C3H16 + 7 O2 = 8 H2O + 3 CO2
Ba + CoBr3 = BaBr + Co =>
3 Ba + CoBr3 = 3 BaBr + Co
HF + Sr(OH)2 = H2O + SrF2 =>
2 HF + Sr(OH)2 = 2 H2O + SrF2
KNO2 + NaCl + H2SO4 = Cl2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KNO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = 9 Br2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO2 + NaCl + H2SO4 = Cl2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KNO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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