| Équations équilibrées la veille |
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 H2O
SrC4H6O4 + Na3PO4 = Sr3(PO4)2 + NaC2H3O2 =>
3 SrC4H6O4 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaC2H3O2
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
NaMnO4 + HBr = MnBr2 + NaBr + Br2 + H2O =>
2 NaMnO4 + 16 HBr = 2 MnBr2 + 2 NaBr + 5 Br2 + 8 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
NaCl + Ag(SO4) = Na(SO4) + AgCl =>
NaCl + Ag(SO4) = Na(SO4) + AgCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH =>
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
C3H7OH + [O] = C2H5CHO + H2O =>
C3H7OH + [O] = C2H5CHO + H2O
C6H12O5 + H2O = CO2 + H2 =>
C6H12O5 + 7 H2O = 6 CO2 + 13 H2
HgO(s) + H2O(l) = Hg(OH)2 =>
HgO(s) + H2O(l) = Hg(OH)2
CuS + H2O = CuSO4 + H2 =>
CuS + 4 H2O = CuSO4 + 4 H2
F2 + Ca(OH)2*2Ca3(PO4)2 = H2O + CaF2*2Ca3(PO4)2 + OF2 =>
2 F2 + Ca(OH)2*2Ca3(PO4)2 = H2O + CaF2*2Ca3(PO4)2 + OF2
CH3OH + PCl3 = CH3Cl + POCl + H2O =>
2 CH3OH + PCl3 = 2 CH3Cl + POCl + H2O
Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2(s) + Na(NO3)(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 Na(NO3)(aq)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cu(NO3)2 + NaI = Na(NO3) + CuI + I2 =>
2 Cu(NO3)2 + 4 NaI = 4 Na(NO3) + 2 CuI + I2
Al + NO3 = Al(NO3)3 =>
Al + 3 NO3 = Al(NO3)3
Cl2 + FeSO4 + KOH = K2FeO4 + KCl + H2O + SO2 =>
Cl2 + FeSO4 + 4 KOH = K2FeO4 + 2 KCl + 2 H2O + SO2
HNO2 + Cl = ClNO2 + H2 =>
2 HNO2 + 2 Cl = 2 ClNO2 + H2
Zn + Au(CN)3 = ZnCN + Au =>
3 Zn + Au(CN)3 = 3 ZnCN + Au
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
HClO + NH3 = NH4OCl =>
HClO + NH3 = NH4OCl
CrCl6 + FeO = FeCl2 + Cr2O6 =>
2 CrCl6 + 6 FeO = 6 FeCl2 + Cr2O6
CH3Cl + NaCN = CH3CN + NaCl =>
CH3Cl + NaCN = CH3CN + NaCl
CH4 + CH4N2O + HCl + C6H8O7 = C13H8Cl2N2O4 + H2O =>
24 CH4 + 15 CH4N2O + 30 HCl + 26 C6H8O7 = 15 C13H8Cl2N2O4 + 137 H2O
P4 + Cl2 = PCl2 = PCl3 =>
P4 + 4 Cl2 = 4 PCl2
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Na2HAsO4 + HNO3 = H3AsO4 + NaNO3 =>
Na2HAsO4 + 2 HNO3 = H3AsO4 + 2 NaNO3
Na2B4O7 + H2O = HBO4 + H3BO3 + Na =>
2 Na2B4O7 + 11 H2O = HBO4 + 7 H3BO3 + 4 Na
NaS + AgN = NaAg + SN =>
NaS + AgN = NaAg + SN
RbCl + KNO3 = RbNO3 + KCl =>
RbCl + KNO3 = RbNO3 + KCl
CuS + H2O = SO2 + Cu + H =>
CuS + 2 H2O = SO2 + Cu + 4 H
C2H5NO2 + Al2H24O24S3 + NaOH = C2H6AlNO4 + Na2SO4 + H2O =>
2 C2H5NO2 + Al2H24O24S3 + 6 NaOH = 2 C2H6AlNO4 + 3 Na2SO4 + 14 H2O
KMnO4 + SnCl2 + KOH = K2MnO4 + K2[Sn(OH)6] + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2[Sn(OH)6] + 2 KCl
Na2CO3(s) + HCl(s) = NaCl(s) + H2CO3(s) =>
Na2CO3(s) + 2 HCl(s) = 2 NaCl(s) + H2CO3(s)
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
MnO + Cr2O3 = MnCr2O4 =>
MnO + Cr2O3 = MnCr2O4
(NH4)2H2PO4 = NH3 + H2 + PO4 =>
(NH4)2H2PO4 = 2 NH3 + 2 H2 + PO4
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
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Équations équilibrées sur12/31/24
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