| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg(SO4) + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
Mg(SO4) + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 6 H2O
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Na + Cl = Na5Cl3 =>
5 Na + 3 Cl = Na5Cl3
H3PO4 + LiCl = LiPO4 + H3Cl =>
H3PO4 + LiCl = LiPO4 + H3Cl
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
K + I2 = KI =>
2 K + I2 = 2 KI
(H2S)2 + O2 = H2O + (SO2)2 =>
(H2S)2 + 3 O2 = 2 H2O + (SO2)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
(NH4)3CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8(NH4)3CO3 + 26 HNO3 = 25 NH4NO3 + 11 H2O + 8 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Ba + Na3(PO4) = Ba3(PO4)2 + Na =>
3 Ba + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na
Ca(Cl)OCl + CO2 = Cl2O + CaCl2 + CaCO3 =>
2 Ca(Cl)OCl + CO2 = Cl2O + CaCl2 + CaCO3
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s) =>
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + I2 = KI =>
2 K + I2 = 2 KI
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + KNO2 + H2O = H2SO4 + N2 + K2SO2 =>
5 S + 6 KNO2 + 2 H2O = 2 H2SO4 + 3 N2 + 3 K2SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KH + CO2 + H2O = K2CO3 + H2 =>
2 KH + CO2 + H2O = K2CO3 + 2 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CuSO4 + CCl4 = CSO4 + CuCl4 =>
CuSO4 + CCl4 = CSO4 + CuCl4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + HOCH3 = C6H5COOCH3 + H2O =>
C6H5COOH + HOCH3 = C6H5COOCH3 + H2O
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
SbCl3 + Na2S2O3 + H2O = Sb2S3 + H2SO4 + NaCl =>
2 SbCl3 + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 H2SO4 + 6 NaCl
AgCl + HNO3 = Ag + ClNO3 + H2 =>
2 AgCl + 2 HNO3 = 2 Ag + 2 ClNO3 + H2
Ca(HS)2 + HNO3 = NO2 + H2SO4 + Ca(NO3)2 + H2O =>
Ca(HS)2 + 18 HNO3 = 16 NO2 + 2 H2SO4 + Ca(NO3)2 + 8 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Ce(NO3)3*6H2O + NaOH = Ce(OH)3 + NaNO3 + H2O =>
Ce(NO3)3*6H2O + 3 NaOH = Ce(OH)3 + 3 NaNO3 + 6 H2O
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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