| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
Ag(NO3) + ZnCl2 = AgCl + Zn(NO3)2 =>
2 Ag(NO3) + ZnCl2 = 2 AgCl + Zn(NO3)2
MgCrO4 + CuSO3 = MgSO3 + CuCrO4 =>
MgCrO4 + CuSO3 = MgSO3 + CuCrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4OH + BaBr2 = NH4Br + Ba(OH)2 =>
2 NH4OH + BaBr2 = 2 NH4Br + Ba(OH)2
CaCI2 + O2 = CaO + CI2O5 =>
CaCI2 + 3 O2 = CaO + CI2O5
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
Ce(NO3)3 + Sm(NO3)3 + C6H8O7 = CeSmO2 + N2 + CO2 + H2O =>
9 Ce(NO3)3 + 9 Sm(NO3)3 + 16 C6H8O7 = 9 CeSmO2 + 27 N2 + 96 CO2 + 64 H2O
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
NaICuCl2 = CuINaCl2 =>
NaICuCl2 = CuINaCl2
Mg3P2 + Li2Se = MgSe + Li3P =>
Mg3P2 + 3 Li2Se = 3 MgSe + 2 Li3P
C4H8 + O2 = H2O(l) + CO2(g) =>
C4H8 + 6 O2 = 4 H2O(l) + 4 CO2(g)
Ce(NO3)3 + Sm(NO3)3 + C6H8O7 = CeSmO2 + N2 + CO2 + H2O =>
9 Ce(NO3)3 + 9 Sm(NO3)3 + 16 C6H8O7 = 9 CeSmO2 + 27 N2 + 96 CO2 + 64 H2O
C15H28O3 + O2 = H2O + CO2 =>
2 C15H28O3 + 41 O2 = 28 H2O + 30 CO2
Zn(OH)2 + HClO2 = Zn(ClO2)2 + H2O =>
Zn(OH)2 + 2 HClO2 = Zn(ClO2)2 + 2 H2O
Fe2O3 + CaO = Fe + CaO2 =>
Fe2O3 + 3 CaO = 2 Fe + 3 CaO2
Cu + Hg{+} = Cu{2+} + Hg =>
Cu + 2 Hg{+} = Cu{2+} + 2 Hg
Fe(s) + HI(aq) = FeI + H =>
Fe(s) + HI(aq) = FeI + H
P + Br = PBr3 =>
P + 3 Br = PBr3
Na + CsBr = Cs + NaBr =>
Na + CsBr = Cs + NaBr
CH3OH + CuO = CH2O + Cu + H2O =>
CH3OH + CuO = CH2O + Cu + H2O
HL + H2SO4 = H2O + H2S + L2 =>
8 HL + H2SO4 = 4 H2O + H2S + 4 L2
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb =>
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb
HCI + F = HF + CI =>
HCI + F = HF + CI
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
Na + CI2 = NaCI + I2 =>
2 Na + 2 CI2 = 2 NaCI + I2
HF2 + Ca(OH) = H2O + CaF2 =>
HF2 + Ca(OH) = H2O + CaF2
Ca(OH)2 + Cs3(PO4) = Ca3(PO4)2 + CsOH =>
3 Ca(OH)2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsOH
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
SiCl4H2O = HClSiCl3OH =>
SiCl4H2O = HClSiCl3OH
Mg(s) + CuSO4(s) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(s) = MgSO4(s) + Cu(s)
KClO3 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO3 + 3 Zn + 3 H2SO4 = KCl + 3 ZnSO4 + 3 H2O
CuNO3 + Al2(SO4)3 = Cu2SO4 + Al(NO3)3 =>
6 CuNO3 + Al2(SO4)3 = 3 Cu2SO4 + 2 Al(NO3)3
NH4NO3NaOH = NH3 + H2O + NaNO3 =>
NH4NO3NaOH = NH3 + H2O + NaNO3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
AgNO3 + NH3 + H2O = Ag(NH3)2 + OH =>
AgNO3 + NH3 + 6 H2O = Ag(NH3)2 + 9 OH
C3H6O(l) + O2(g) = H2O + CO2 =>
C3H6O(l) + 4 O2(g) = 3 H2O + 3 CO2
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
H2C4H2O4 + NaOH = H3O + NaC4H2O4 =>
H2C4H2O4 + NaOH = H3O + NaC4H2O4
As4 + H2O + NO3{-} = AsO4{-3} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{-3} + 20 NO + 16 H3O{+}
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO4{2-} + H2O =>
SCN{-} + 6 MnO4{-} + 8 OH{-} = CN{-} + SO4{2-} + 6 MnO4{2-} + 4 H2O
C8H12 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 12 KMnO4 + 18 H2SO4 = 5 C8H8O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl(aq) + LiOH(aq) = HOH(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = HOH(l) + LiCl(aq)
BaCO3 + CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3CH2COOH = Ba(CH3CH2COO)2 + H2O + CO2
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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