| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OOCCH3)3 + 3 Na2S = Fe2S3 + 6 NaOOCCH3
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
CH2CHCH2OH + [O] = CH2CHCHO + H2O =>
CH2CHCH2OH + [O] = CH2CHCHO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO3 + Cr3O3 = Cr3(PO3)2 + H2O =>
2 H3PO3 + Cr3O3 = Cr3(PO3)2 + 3 H2O
P4 + KClO4 = KCl + P2O5 =>
2 P4 + 5 KClO4 = 5 KCl + 4 P2O5
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g) =>
2 HCl(aq) + Zn(s) = ZnCl2(aq) + H2(g)
KMnO4 + HC1 = KC1 + MnC1 + H2O + C12 =>
2 KMnO4 + 16 HC1 = 2 KC1 + 2 MnC1 + 8 H2O + C12
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6O + H3O = C2H5 + H2O =>
C2H6O + H3O = C2H5 + 2 H2O
(NH4)2SO4 + Na = Na2SO4 + NH3 + H2 =>
(NH4)2SO4 + 2 Na = Na2SO4 + 2 NH3 + H2
C2H5NO2 + AgNO3 = Ag + CO2 + H2 + N2 =>
6 C2H5NO2 + 4 AgNO3 = 4 Ag + 12 CO2 + 15 H2 + 5 N2
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
CuSO4 + Zn2 = ZnSO4 + Cu2 =>
2 CuSO4 + Zn2 = 2 ZnSO4 + Cu2
NaHSO4(aq) + H2O(l) = H2SO4(aq) + NaOH(aq) =>
NaHSO4(aq) + H2O(l) = H2SO4(aq) + NaOH(aq)
NaOH + C8H6O2 = H2O + NaC8H5O2 =>
NaOH + C8H6O2 = H2O + NaC8H5O2
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
HCOONa + H2SO4 = HCOOH + NaHSO4 =>
HCOONa + H2SO4 = HCOOH + NaHSO4
Mg(s) + HBr(aq) = MgBr2(aq) + H2 =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Sc(OH)3 + BaCl2 = ScCl3 + Ba(OH)2 =>
2 Sc(OH)3 + 3 BaCl2 = 2 ScCl3 + 3 Ba(OH)2
Ai + HCl = AiCl + H2 =>
2 Ai + 2 HCl = 2 AiCl + H2
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3 =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3
S + SO2 + H2O + NaCl = HCl + Na2S2O3 =>
S + SO2 + H2O + 2 NaCl = 2 HCl + Na2S2O3
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4MgCO3
(NH4)2CO3 + CdI2 = NH4I + CdCO3 =>
(NH4)2CO3 + CdI2 = 2 NH4I + CdCO3
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
AgNO3 + Na2S2O3 + H2O = NaNO3 + Ag2S + H2SO4 =>
2 AgNO3 + Na2S2O3 + H2O = 2 NaNO3 + Ag2S + H2SO4
SO3 + NO3 + H = NH4 + SO4 =>
3 SO3 + NO3 + 4 H = NH4 + 3 SO4
H2O4S + NNaO3 = HNO3 + Na2SO4 =>
H2O4S + 2 NNaO3 = 2 HNO3 + Na2SO4
NaFeO2 + Cl2 = FeCl3 + NaO2 =>
2 NaFeO2 + 3 Cl2 = 2 FeCl3 + 2 NaO2
K + SO4 = K2O4S =>
2 K + SO4 = K2O4S
H2O*5CO2 = H2O + CO2 = H2CO3 =>
H2O*5CO2 = H2O + 5 CO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
LiOH + NaNO3 = Li(NO3) + NaOH =>
LiOH + NaNO3 = Li(NO3) + NaOH
AlCl3 + AgC2H3O2 = AgCl2 + Al2(C2H3O2)3 =>
2 AlCl3 + 3 AgC2H3O2 = 3 AgCl2 + Al2(C2H3O2)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2S + NO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 H2O
Cu + SCN = Cu(SCN)2 =>
Cu + 2 SCN = Cu(SCN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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