| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 KNO2 + O2
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HSO3 + CO3 = SO3 + H2CO3 =>
2 HSO3 + CO3 = 2 SO3 + H2CO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
S + O2 = SO2 =>
S + O2 = SO2
CH2O2 + C3H8O = C4H7O2 + H2O =>
15 CH2O2 + 11 C3H8O = 12 C4H7O2 + 17 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
Cr2S3 + H2SO4 = H2S + Cr2(SO4)3 =>
Cr2S3 + 3 H2SO4 = 3 H2S + Cr2(SO4)3
Ca(HCO3)2 + HCl = CaCl2 + H2CO3 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
(CH3)2NNH2 + N2O4 = CO2 + N2 + H2O =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
K2Cr2O7 + CH3COOH = H2O + CO2 + KCrO =>
4 K2Cr2O7 + 5 CH3COOH = 10 H2O + 10 CO2 + 8 KCrO
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + CH2(NH2)COOH = H2O + CO2 + KCrO + NH3 =>
3 K2Cr2O7 + 5 CH2(NH2)COOH = 5 H2O + 10 CO2 + 6 KCrO + 5 NH3
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Zn + S = ZnS =>
Zn + S = ZnS
C4H8O2 + O2 = H2O + CO2 =>
C4H8O2 + 5 O2 = 4 H2O + 4 CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
O2 + CH2(NH2)COOH = H2O + CO2 + NH3 =>
3 O2 + 2 CH2(NH2)COOH = 2 H2O + 4 CO2 + 2 NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4OH + HNO3 = HOH + NH4NO3 =>
NH4OH + HNO3 = HOH + NH4NO3
O2 + CH3COOH = H2O + CO2 =>
2 O2 + CH3COOH = 2 H2O + 2 CO2
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
P + O2 + H2O = H3PO4 =>
4 P + 5 O2 + 6 H2O = 4 H3PO4
KNO3 + C12H22O11 = KCO3 + CO2 + H20 + N2 =>
130 KNO3 + 20 C12H22O11 = 130 KCO3 + 110 CO2 + 22 H20 + 65 N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/12
Équations équilibrées sur01/15/12
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