| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + KNO2 + 2 KOH = KNO3 + 2 CuCl + 2 KCl + H2O
Fe2(SO4)3 + BaBr2 = FeBr3 + BaSO4 =>
Fe2(SO4)3 + 3 BaBr2 = 2 FeBr3 + 3 BaSO4
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
LiOH + Al(OH)3 = LiAlO2 + H2O =>
LiOH + Al(OH)3 = LiAlO2 + 2 H2O
CH4 + CuO2 = CO2 + H2O + Cu =>
CH4 + 2 CuO2 = CO2 + 2 H2O + 2 Cu
C3H6 + HOCl = C3H6(OH)2 + Cl =>
C3H6 + 2 HOCl = C3H6(OH)2 + 2 Cl
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
M + O2 = M5O11 =>
10 M + 11 O2 = 2 M5O11
Li + Ag = LiAg =>
Li + Ag = LiAg
C4H8O + KMnO4 + HCl = KCl + MnCl2 + C4H8O2 + H2O =>
5 C4H8O + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 C4H8O2 + 3 H2O
NO2 + Na2S2O3 = NaNO3 + S + O2 =>
4 NO2 + 2 Na2S2O3 = 4 NaNO3 + 4 S + O2
Zn + Cu(CO3)2 = Cu + ZnCO3 =>
2 Zn + Cu(CO3)2 = Cu + 2 ZnCO3
ZnO(s) + C(s) = Zn(s) + CO(g) =>
ZnO(s) + C(s) = Zn(s) + CO(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + I{-} = CuI + I3{-} + SO4{-2} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{-2}
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
Au2O3 = Au + O27 =>
9 Au2O3 = 18 Au + O27
CO + NaOH = NaHCOO =>
CO + NaOH = NaHCOO
SnCl4 + TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + HCl =>
SnCl4 + 2 TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + 2 HCl
CuMnO4 + HCl = Cl2 + H2O + CuCl + MnCl2 =>
2 CuMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 CuCl + 2 MnCl2
NiO + B2O3 = NiB2O4 =>
NiO + B2O3 = NiB2O4
Na2SO4(aq) + SrCl2(aq) = SrSO4 + NaCl(aq) =>
Na2SO4(aq) + SrCl2(aq) = SrSO4 + 2 NaCl(aq)
Sr(ClO4)2 = SrO + ClO2 + O2 =>
2 Sr(ClO4)2 = 2 SrO + 4 ClO2 + 3 O2
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
H(g) = H2(g) =>
2 H(g) = H2(g)
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
Ca + S2 = CaS =>
2 Ca + S2 = 2 CaS
CO3{-2} + H2O = H2CO3 + OH{-} =>
CO3{-2} + 2 H2O = H2CO3 + 2 OH{-}
KCl + HCl = KHCl2 =>
KCl + HCl = KHCl2
NH3 + NCl3 = HCl + N2 =>
NH3 + NCl3 = 3 HCl + N2
C + OH9 = C3H8 + O =>
27 C + 8 OH9 = 9 C3H8 + 8 O
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
Pb + O2H2 + HCl = H2O + PbCl2 =>
Pb + O2H2 + 2 HCl = 2 H2O + PbCl2
Na2S2O3 + H3PO4 = Na3PO4 + SO2 + S + H2O =>
3 Na2S2O3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 S + 3 H2O
Na3P + N2 = NaPN2 + Na3N =>
3 Na3P + 4 N2 = 3 NaPN2 + 2 Na3N
Au(MnO4)3 + HBr = MnBr2 + AuBr + Br2 + H2O =>
2 Au(MnO4)3 + 48 HBr = 6 MnBr2 + 2 AuBr + 17 Br2 + 24 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
NaI + Mg(ClO3)2 = MgI2 + NaClO3 =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 NaClO3
HgO + NH3 = H2O + Hg + N2 =>
3 HgO + 2 NH3 = 3 H2O + 3 Hg + N2
CH3Cl3 = CH2Cl2 + HCl =>
CH3Cl3 = CH2Cl2 + HCl
C2H5OH + H2SO4 = (C2H5)2OH2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2OH2SO4H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = K2Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
NiSO4 + NH4OH = Ni(NH3)4SO4 + H2O =>
NiSO4 + 4 NH4OH = Ni(NH3)4SO4 + 4 H2O
HCl + ZnNO3 = ZnCl + N2 + O2 + H2O =>
4 HCl + 4 ZnNO3 = 4 ZnCl + 2 N2 + 5 O2 + 2 H2O
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
FeSO4 + KClO3 + H2S04 = Fe2(SO4)3 + KCl + H2O =>
24 FeSO4 + 17 KClO3 + 3 H2S04 = 12 Fe2(SO4)3 + 17 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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