| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
C18H28O2 + C6H10 = C22H42O2 + C6H6 =>
6 C18H28O2 + 15 C6H10 = 6 C22H42O2 + 11 C6H6
Li2O2 + H2O = LiOH + H2O2 =>
Li2O2 + 2 H2O = 2 LiOH + H2O2
Cr3{+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr3{+} + 17 Br2 + 48 OH{-} = 6 CrO4{2-} + 34 Br{-} + 24 H2O
C6H12O6 + NaOH = C6H10O6 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H10O6 + 2 Na + 2 H2O
C2H5NO + O2 = CO2 + H2O + N2 =>
4 C2H5NO + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
FeC2O4 = Fe + C2O4 =>
FeC2O4 = Fe + C2O4
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3 =>
Sn(NO3)2 + H2O = Sn(OH)NO3 + HNO3
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
NH3 + H2O2 = H2O + N2 =>
2 NH3 + 3 H2O2 = 6 H2O + N2
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O
Re + HNO3 = HReO4 + NO2 + H2O =>
Re + 7 HNO3 = HReO4 + 7 NO2 + 3 H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
CuSO4(aq) + Fe(s) = FeSO4 + Cu =>
CuSO4(aq) + Fe(s) = FeSO4 + Cu
Fe(NO3)3*9H2O + NaCOOCH3 + H(AcAc) = Fe(AcAc)3 + H2O + CH3COOH + Na(NO3) =>
Fe(NO3)3*9H2O + 3 NaCOOCH3 + 3 H(AcAc) = Fe(AcAc)3 + 9 H2O + 3 CH3COOH + 3 Na(NO3)
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
KMnO4 + H2SO4 + C2H5OH = MnO2 + K2SO4 + H2O + CH3COOH =>
4 KMnO4 + 2 H2SO4 + 3 C2H5OH = 4 MnO2 + 2 K2SO4 + 5 H2O + 3 CH3COOH
MnO4{-} + NO2 + OH{-} = MnO2 + NO3{-} + H2O =>
MnO4{-} + 3 NO2 + 2 OH{-} = MnO2 + 3 NO3{-} + H2O
Na2S + CaBr2 = Na2Br2 + CaS =>
Na2S + CaBr2 = Na2Br2 + CaS
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
AgMnO4 + Sr = Ag + Sr(MnO4)2 =>
2 AgMnO4 + Sr = 2 Ag + Sr(MnO4)2
NaBr + Cl = Br + NaCl =>
NaBr + Cl = Br + NaCl
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
SO2 + O2(g) = SO3(g) =>
2 SO2 + O2(g) = 2 SO3(g)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
HNO + H2O = H3O + NO =>
HNO + H2O = H3O + NO
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2O + As4O6 = H3AsO4 + H =>
10 H2O + As4O6 = 4 H3AsO4 + 8 H
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
(CH3)2SO + O2 = CO2 + H2O + SO2 =>
(CH3)2SO + 4 O2 = 2 CO2 + 3 H2O + SO2
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
Pb(No3)2 + H2O = PbO + HNo3 =>
Pb(No3)2 + H2O = PbO + 2 HNo3
COSO4 + NH4OH = (NH4)2SO4 + CO(OH)2 =>
COSO4 + 2 NH4OH = (NH4)2SO4 + CO(OH)2
HgO + HNO3 = HgNO3 + HO =>
HgO + HNO3 = HgNO3 + HO
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4 + NH4Br =>
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4 + 2 NH4Br
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
H2SO4 + BaNO3 = BaSO4 + H2NO3 =>
H2SO4 + BaNO3 = BaSO4 + H2NO3
NaAu(CN)2 + Zn = NaCN + Zn(CN)2 + Au =>
2 NaAu(CN)2 + Zn = 2 NaCN + Zn(CN)2 + 2 Au
C + SO = CS + CO2 =>
3 C + 2 SO = 2 CS + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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