| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2(g) + Fe2O3 = 2 Fe + 3 H2O
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
SiS2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + SiO2 + H2O =>
5 SiS2 + 16 KMnO4 + 14 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 SiO2 + 14 H2O
CH + O2 = CO2 + OH2 =>
4 CH + 5 O2 = 4 CO2 + 2 OH2
Al2(S)3 + H2O = Al(OH)3 + H2S =>
Al2(S)3 + 6 H2O = 2 Al(OH)3 + 3 H2S
FeBr2 + Na(OH) = Fe(OH)2 + NaBr =>
FeBr2 + 2 Na(OH) = Fe(OH)2 + 2 NaBr
C5H10O3 + H2O = H2 + HCO3{-} + H{+} =>
C5H10O3 + 12 H2O = 12 H2 + 5 HCO3{-} + 5 H{+}
Ca(OH)2 + *CO2 = CaCO3 + H2O =>
Ca(OH)2 + *CO2 = CaCO3 + H2O
HBr + (CuOH)2CO3 = Cu + CuBr2 + CO3 + H2O =>
2 HBr + (CuOH)2CO3 = Cu + CuBr2 + CO3 + 2 H2O
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
C6H8O6 + I2 + H2O = C6H10O8 + I{-} + H{+} =>
C6H8O6 + I2 + 2 H2O = C6H10O8 + 2 I{-} + 2 H{+}
PdCl2 + NaBH4 + H2O = Pd + NaBO2 + HCl =>
4 PdCl2 + NaBH4 + 2 H2O = 4 Pd + NaBO2 + 8 HCl
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
HNO3 + H3AsO3 = HAsO4 + NO + H2O =>
4 HNO3 + 3 H3AsO3 = 3 HAsO4 + 4 NO + 5 H2O
C3H8 = C + H =>
C3H8 = 3 C + 8 H
NH3 + (H2SO4) = ((NH4)2SO4) =>
2 NH3 + (H2SO4) = ((NH4)2SO4)
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq)
C2H5OH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C2H5COOH + 4 Cu2O + 11 H2O
H2O(l) + Mg3N2(aq) = MgO(s) + NH3(g) =>
3 H2O(l) + Mg3N2(aq) = 3 MgO(s) + 2 NH3(g)
K(ClO3)(aq) = KCl(aq) + O2(g) =>
2 K(ClO3)(aq) = 2 KCl(aq) + 3 O2(g)
HgO(l) + Zn(s) = ZnO(s) + Hg(l) =>
HgO(l) + Zn(s) = ZnO(s) + Hg(l)
C10H16 + KMnO4 + H2O = C10O2H18 + KOH + MnO2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 3 C10O2H18 + 2 KOH + 2 MnO2
Cl2 + KOH = KCl2 + KCl2O2 + H2O =>
4 Cl2 + 4 KOH = 3 KCl2 + KCl2O2 + 2 H2O
Ca(OH)2(aq) + SO2(g) = CaSO4(s) + H2(g) =>
Ca(OH)2(aq) + SO2(g) = CaSO4(s) + H2(g)
Na2SO3 + H2O + I2 = Na2SO4 + H2SO3 + NaI =>
2 Na2SO3 + H2O + I2 = Na2SO4 + H2SO3 + 2 NaI
(CH3CH2OH) + O2 = H2O + CH =>
2(CH3CH2OH) + O2 = 4 H2O + 4 CH
HMnO4 + Bk(OH)3 = Bk(MnO4)3 + H2O =>
3 HMnO4 + Bk(OH)3 = Bk(MnO4)3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
MnSO4*4H2O + Na2SiO3 = MnSiO3 + Na2SO4 + H2O =>
MnSO4*4H2O + Na2SiO3 = MnSiO3 + Na2SO4 + 4 H2O
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
LiBr + Ca(OH)2 = CaBr2 + LiOH =>
2 LiBr + Ca(OH)2 = CaBr2 + 2 LiOH
NaOH + H2C2O4 = NaHC2O4 + H2O =>
NaOH + H2C2O4 = NaHC2O4 + H2O
Pb(CH3COO)2 + H2O = PbO + CH3COOH =>
Pb(CH3COO)2 + H2O = PbO + 2 CH3COOH
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3(PO4)2
CH4(g) + O2(G) = CO2(g) + H2O(G) =>
CH4(g) + 2 O2(G) = CO2(g) + 2 H2O(G)
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
BaC2 + H2O = BaO + C2H2 =>
BaC2 + H2O = BaO + C2H2
NaN3 + O2 = Na + NO2 =>
NaN3 + 3 O2 = Na + 3 NO2
AgCl + O2 = AgClO2 =>
AgCl + O2 = AgClO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + KMnO4 + HAsO2 + HCl = H3AsO4 + KCl + MnCl2 =>
2 H2O + 2 KMnO4 + 5 HAsO2 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2
AgNO3 + Na4SiO4 = Ag4SiO4 + NaNO3 =>
4 AgNO3 + Na4SiO4 = Ag4SiO4 + 4 NaNO3
CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + NiCl2 =>
3 CaCl2 + Ni3(PO4)2 = Ca3(PO4)2 + 3 NiCl2
PbCl4 + Na2CrO4 = NaCl + Pb2(CrO4)4 =>
2 PbCl4 + 4 Na2CrO4 = 8 NaCl + Pb2(CrO4)4
AlI3 + Cl = I3 + AlCl =>
AlI3 + Cl = I3 + AlCl
Al2O3 + Fe = Al + FeO =>
Al2O3 + 3 Fe = 2 Al + 3 FeO
CaCl2 + F2 = Ca + Cl2F =>
2 CaCl2 + F2 = 2 Ca + 2 Cl2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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