| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + NaCN = HCN + NaCOOH
H2SO4 + As2O3 + Zn = ZnSO4 + AsSO4 + H2O =>
3 H2SO4 + As2O3 + Zn = ZnSO4 + 2 AsSO4 + 3 H2O
MgSO4 + FeN3O9 = Fe2S3O12 + MgN2O6 =>
3 MgSO4 + 2 FeN3O9 = Fe2S3O12 + 3 MgN2O6
Fe + NiO = Fe2O3 + Ni =>
2 Fe + 3 NiO = Fe2O3 + 3 Ni
CaC2 + H2O = CaCO3 + CO2 + H2 =>
CaC2 + 5 H2O = CaCO3 + CO2 + 5 H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
O2 + C2OH6 = O2C + H2O =>
3 O2 + C2OH6 = 2 O2C + 3 H2O
FeCl3 + Na2OH = Fe2(OH)3 + NaCl =>
2 FeCl3 + 3 Na2OH = Fe2(OH)3 + 6 NaCl
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
C3H7NH2HNO3 = C3H7NH3NO3 =>
C3H7NH2HNO3 = C3H7NH3NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaI + SrSO4 = Na2SO4 + SrI2 =>
2 NaI + SrSO4 = Na2SO4 + SrI2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H12O2 + K2CO3 = C6H12O2K + H2O + CO2 =>
33 C6H12O2 + 16 K2CO3 = 32 C6H12O2K + 6 H2O + 22 CO2
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
S2 + Cl = SCl2 =>
S2 + 4 Cl = 2 SCl2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Fe2 + (CO3)3 = FeO + CO2 =>
3 Fe2 + 2(CO3)3 = 6 FeO + 6 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KO2 + HOH = KOH + O2 =>
4 KO2 + 2 HOH = 4 KOH + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO + H = S + H2O =>
SO + 2 H = S + H2O
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2O + Na2SO4 = HSO4 + Na2OH =>
H2O + Na2SO4 = HSO4 + Na2OH
KCl + NO3Ag = AgCl + KNO3 =>
KCl + NO3Ag = AgCl + KNO3
SCN{-} + S8 + H2O = N2 + CO2 + S{2-} + H2S =>
16 SCN{-} + 3 S8 + 32 H2O = 8 N2 + 16 CO2 + 8 S{2-} + 32 H2S
C3H5N3O9 + C6H7N3O11 = CO2 + H2O + N2 =>
9 C3H5N3O9 + C6H7N3O11 = 33 CO2 + 26 H2O + 15 N2
Zn(OH)2 + HI = H2O + ZnI2 =>
Zn(OH)2 + 2 HI = 2 H2O + ZnI2
CH3OH + Na = CH4 + NaO =>
CH3OH + Na = CH4 + NaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH + H2O = LiOH3 + OH =>
LiOH + 2 H2O = LiOH3 + 2 OH
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
CO(OH)3 + HNO3 = HOH + CO(NO3)3 =>
CO(OH)3 + 3 HNO3 = 3 HOH + CO(NO3)3
HNO3 + Zn = NH3 + H2O + Zn(NO3)2 =>
9 HNO3 + 4 Zn = NH3 + 3 H2O + 4 Zn(NO3)2
SO + H2O = SOH + O =>
2 SO + H2O = 2 SOH + O
TeO3 = TeO2 + O2 =>
2 TeO3 = 2 TeO2 + O2
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2CO3
B + H2O2 = H3BO3 =>
2 B + 3 H2O2 = 2 H3BO3
C2H5SH(l) + O2(g) = CO2(g) + H2 + SO2(g) =>
C2H5SH(l) + 3 O2(g) = 2 CO2(g) + 3 H2 + SO2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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