| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlI3 + KI = AlI + KI3
Co(NO3)2 + Na2(SiO3) = Co(SiO3) + NaNO3 =>
Co(NO3)2 + Na2(SiO3) = Co(SiO3) + 2 NaNO3
NaOH + C = Na + H2 + Na2CO3 =>
6 NaOH + 2 C = 2 Na + 3 H2 + 2 Na2CO3
CO + NaH = C + NaHCO3 =>
3 CO + NaH = 2 C + NaHCO3
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH4OH =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH4OH
NaCO + H2SO4 = NaSO4 + H2CO =>
NaCO + H2SO4 = NaSO4 + H2CO
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
ClO{-} + Fe3O4 + OH{-} = Cl{-} + FeO4{2-} + H2O =>
5 ClO{-} + Fe3O4 + 6 OH{-} = 5 Cl{-} + 3 FeO4{2-} + 3 H2O
Hf = Hf3 =>
3 Hf = Hf3
C2H43 + O2 = CO + H2O =>
4 C2H43 + 47 O2 = 8 CO + 86 H2O
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
IronSulfate + SodiumHydroxide = IronHydroxide + SodiumSulfate =>
IronSulfate + SodiumHydroxide = IronHydroxide + SodiumSulfate
Fe + Cr(NO3)3 = FeNO3 + Cr =>
3 Fe + Cr(NO3)3 = 3 FeNO3 + Cr
Al2(SO4)3 + NaBr = AlBr3 + Na2SO4 =>
Al2(SO4)3 + 6 NaBr = 2 AlBr3 + 3 Na2SO4
Pb(CH3COO)2(aq) + ZnSO4(aq) = PbSO4(s) + Zn(CH3COO)2(aq) =>
Pb(CH3COO)2(aq) + ZnSO4(aq) = PbSO4(s) + Zn(CH3COO)2(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
FeSO3 + Cl2 = Fe2(SO3)3 + FeCl2 =>
3 FeSO3 + Cl2 = Fe2(SO3)3 + FeCl2
K2S4O6 + Cl2 + H2O = K2SO4 + SO2 + HCl =>
K2S4O6 + 4 Cl2 + 4 H2O = K2SO4 + 3 SO2 + 8 HCl
FeCl3(aq) + (NH4)2S(aq) = Fe2S3 + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3 + 6 NH4Cl(aq)
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
Ca(s) + Fe(NO3)2(aq) = Fe(s) + Ca(NO3)2(aq) =>
Ca(s) + Fe(NO3)2(aq) = Fe(s) + Ca(NO3)2(aq)
CuSO4*5H2O + Fe = Cu + FeSO4 + H2O =>
CuSO4*5H2O + Fe = Cu + FeSO4 + 5 H2O
KI + (CH3COO)2 + Pb = K(CH3COO)2 + PbI2 =>
2 KI + 2(CH3COO)2 + Pb = 2 K(CH3COO)2 + PbI2
KHC8H4O4 = K + HC8H4O4 =>
KHC8H4O4 = K + HC8H4O4
FeSO4 + Cl2 + H2O = FeOHSO4 + HCl =>
2 FeSO4 + Cl2 + 2 H2O = 2 FeOHSO4 + 2 HCl
H{+} + VO2{+} + Zn = Zn{2+} + V{2+} + H2O =>
8 H{+} + 2 VO2{+} + 3 Zn = 3 Zn{2+} + 2 V{2+} + 4 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
FeS + CH4 + I2 + TeO = SHITe + CO2 + Fe + O =>
4 FeS + CH4 + 2 I2 + 4 TeO = 4 SHITe + CO2 + 4 Fe + 2 O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H6O4Ca + HNO3 = CaNO3 + HC4H6O4 =>
C4H6O4Ca + HNO3 = CaNO3 + HC4H6O4
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Zn + H2S = Zn(HS)2 + H2 =>
Zn + 2 H2S = Zn(HS)2 + H2
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
P2O + H2O = PHO =>
P2O + H2O = 2 PHO
HOCH2COOH + Na2CO3 = H2O + CO2 + HOCH2COONa =>
2 HOCH2COOH + Na2CO3 = H2O + CO2 + 2 HOCH2COONa
HCl + Cl2O = Cl2 + H2O =>
2 HCl + Cl2O = 2 Cl2 + H2O
FeCl3 + Hg3N2 = FeN + HgCl2 =>
2 FeCl3 + Hg3N2 = 2 FeN + 3 HgCl2
K + O2 = K2O2 = =>
2 K + O2 = K2O2
Na(HCO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 Na(HCO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
Li2SO4 + H2O = LiOH + SO3 =>
Li2SO4 + H2O = 2 LiOH + SO3
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
CdSO3 = CdO + SO2 =>
CdSO3 = CdO + SO2
Na2SO3 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + Na2SO4 + H2O
CuCl4 = Cu + Cl =>
CuCl4 = Cu + 4 Cl
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
C4H8O2 + CH3OH = C6H12O2 + H2O =>
C4H8O2 + 2 CH3OH = C6H12O2 + 2 H2O
NH4Cl + CH3COOHg = HgCl + CH3COONH4 =>
NH4Cl + CH3COOHg = HgCl + CH3COONH4
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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