| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2{+} + Ag = 2 Cu + Ag{+}
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
Ag2(SO4) + Mg = MgSO4 + Ag =>
Ag2(SO4) + Mg = MgSO4 + 2 Ag
HOH = H2O =>
HOH = H2O
As + HCl = AsCl + H =>
As + HCl = AsCl + H
Mg + NHO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Mg + NaOH + H2O = Na[Mg(OH)4] + H2 =>
2 Mg + 2 NaOH + 6 H2O = 2 Na[Mg(OH)4] + 3 H2
NH4Cl + NaOH = NaCl(aq) + NH4OH(aq) =>
NH4Cl + NaOH = NaCl(aq) + NH4OH(aq)
Ni3S2 + O2 = Ni + SO2 =>
Ni3S2 + 2 O2 = 3 Ni + 2 SO2
MnO + Mn2O7 = Mn(MnO4)2 =>
MnO + Mn2O7 = Mn(MnO4)2
Be(OH)2 + P2O5 = Be(PO3)2 + H2O =>
Be(OH)2 + P2O5 = Be(PO3)2 + H2O
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
SO3 + NO3 = SO4 + NO =>
2 SO3 + NO3 = 2 SO4 + NO
AgNo2 + NaBr = NaNo2 + AgBr =>
AgNo2 + NaBr = NaNo2 + AgBr
Ni + NH3 = Ni(NH3)2 =>
Ni + 2 NH3 = Ni(NH3)2
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O(l)
Li2CO3 + WO3 = Li2WO4 + CO2 =>
Li2CO3 + WO3 = Li2WO4 + CO2
C2H5OH + SO4 = H2S + CO2 + H2O =>
5 C2H5OH + 6 SO4 = 6 H2S + 10 CO2 + 9 H2O
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
NH4SCN + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O
C8H18 + H2O = CO + H2 =>
C8H18 + 8 H2O = 8 CO + 17 H2
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
CaO2 + H2O = H2CaO3 =>
CaO2 + H2O = H2CaO3
Ni + AuBr = NiBr2 + Au =>
Ni + 2 AuBr = NiBr2 + 2 Au
Ca3(PO4)2 + Cl2 + C = POCl3 + CO + CaCl2 =>
Ca3(PO4)2 + 6 Cl2 + 6 C = 2 POCl3 + 6 CO + 3 CaCl2
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
N + O = NO =>
N + O = NO
C4H10S(l) + O2(g) = CO2 + H2O + SO3 =>
C4H10S(l) + 8 O2(g) = 4 CO2 + 5 H2O + SO3
ZnS + HI = ZnI + HS =>
ZnS + HI = ZnI + HS
CH3CH2CH2Br + Na = CH3(CH2)4CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3(CH2)4CH3 + 2 NaBr
PbO2 + H2S = PbO + PbSO4 + H2O =>
4 PbO2 + H2S = 3 PbO + PbSO4 + H2O
TeO3 + NaOH = Na(TeO3)OH =>
TeO3 + NaOH = Na(TeO3)OH
Zn + MnO4{-} + H{+} = Mn{+2} + Zn{2+} + H2O =>
5 Zn + 2 MnO4{-} + 16 H{+} = 2 Mn{+2} + 5 Zn{2+} + 8 H2O
Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br
CaCl2 + HBr = CaBr2 + HCl =>
CaCl2 + 2 HBr = CaBr2 + 2 HCl
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
AsO3{-} + I2 + H2O = AsO4{-} + I{-} + H{+} =>
AsO3{-} + I2 + H2O = AsO4{-} + 2 I{-} + 2 H{+}
Li2S(aq) + Mg(C2H3O2)2(aq) = Li(C2H3O2) + MgS =>
Li2S(aq) + Mg(C2H3O2)2(aq) = 2 Li(C2H3O2) + MgS
ZnCl2 + H2O2 = ZnO2 + HCl =>
ZnCl2 + H2O2 = ZnO2 + 2 HCl
Cr(OH)3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Cr(OH)3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
Al + Zn(SO4)2 = Al(SO4)2 + Zn =>
Al + Zn(SO4)2 = Al(SO4)2 + Zn
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
HNO3(l) + S8(s) = H2SO4(l) + NO(g) =>
16 HNO3(l) + S8(s) = 8 H2SO4(l) + 16 NO(g)
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Ba(OH)2*8H2O + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2*8H2O + 2 CH3COOH = Ba(CH3COO)2 + 10 H2O
KMnO4 + SO2 = MnSO4 + KSO4 =>
KMnO4 + 2 SO2 = MnSO4 + KSO4
CH4O + C9H8O4 = C8H8O3 + C3H6O2 =>
11 CH4O + 3 C9H8O4 = C8H8O3 + 10 C3H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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