| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
AgNO2 + H2 = H2NO2 + Ag =>
AgNO2 + H2 = H2NO2 + Ag
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS + NaCl = FeCl + SNa =>
FeS + NaCl = FeCl + SNa
Na(OH)2 + H3Po4 = Na3(Po4)2 + H2O =>
3 Na(OH)2 + 2 H3Po4 = Na3(Po4)2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2C2 + H2O = NaOH + CH =>
Na2C2 + 2 H2O = 2 NaOH + 2 CH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HClO4 + P2O3 + H2O = H3PO4 + ClO2 =>
4 HClO4 + 3 P2O3 + 7 H2O = 6 H3PO4 + 4 ClO2
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
AlOOH + HNO3 = Al(NO3)3 + H2O =>
AlOOH + 3 HNO3 = Al(NO3)3 + 2 H2O
K3PO4 + CdSO4 = Cd3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CdSO4 = Cd3(PO4)2 + 3 K2SO4
Ag{+} + CH3CH2CHO + OH{-} = Ag + COOH + H2O =>
13 Ag{+} + CH3CH2CHO + 13 OH{-} = 13 Ag + 3 COOH + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrS + CuSO4 = SrSO4CuS =>
SrS + CuSO4 = SrSO4CuS
CaC2 + H2O = Ca(OH)2C2H2 =>
CaC2 + 2 H2O = Ca(OH)2C2H2
NH4Cl + Ni(NO3)2 = Ni(Cl)2 + NH4NO3 =>
2 NH4Cl + Ni(NO3)2 = Ni(Cl)2 + 2 NH4NO3
CO2 + SrO = SrCO3 =>
CO2 + SrO = SrCO3
K2S2O5 + NaNO3 = Na2S2O5 + KNO3 =>
K2S2O5 + 2 NaNO3 = Na2S2O5 + 2 KNO3
CrCl3 + KBiO3 + KOH + H2O = Bi(OH)3 + K2CrO4 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 3 Bi(OH)3 + 2 K2CrO4 + 6 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 + O2 = C1O2 + H2O =>
C6H12O6 + 6 O2 = 6 C1O2 + 6 H2O
AgClNaCN = AgCNNaCl =>
AgClNaCN = AgCNNaCl
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
CH3CHCOONa + NaOH = CH3CH2 + Na2CO3 =>
CH3CHCOONa + NaOH = CH3CH2 + Na2CO3
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
KIO3 + Al + HCl = I2 + AlCl2 + KCl + H2O =>
2 KIO3 + 5 Al + 12 HCl = I2 + 5 AlCl2 + 2 KCl + 6 H2O
MgO + Al(NO2)3 = Al2O3 + Mg(NO2)2 =>
3 MgO + 2 Al(NO2)3 = Al2O3 + 3 Mg(NO2)2
NH4Cl(s) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(s) + KNO3(ac) = NH4NO3 + KCl
Sr(CO3) = Sr + O2 + CO =>
Sr(CO3) = Sr + O2 + CO
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
HC2H3O2 + NaHCO3 = NaC3H5O5 =>
HC2H3O2 + NaHCO3 = NaC3H5O5
CuSO4*5H2O + Na2CO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag(NO3)(aq)NaCl(aq) = AgCl(aq)NaNO3(aq) =>
Ag(NO3)(aq)NaCl(aq) = AgCl(aq)NaNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoBr3 + NaCN = Co(CN)3 + NaBr =>
CoBr3 + 3 NaCN = Co(CN)3 + 3 NaBr
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Ba3P2 + BeO = BaO + Be3P2 =>
Ba3P2 + 3 BeO = 3 BaO + Be3P2
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2 + CO = C2H4O2 =>
2 H2 + 2 CO = C2H4O2
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Fe + PtO = Fe2O3 + Pt =>
2 Fe + 3 PtO = Fe2O3 + 3 Pt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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