| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3Al(OH)6 + 3 HCl = 3 KCl + Al(OH)3 + 3 H2O
CuSO2 = CuOSO =>
CuSO2 = CuOSO
FeO2 = Fe2O4 =>
2 FeO2 = Fe2O4
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Na2CO3 + Mg(SO4)2 = MgCO3 + NaSO4 =>
Na2CO3 + Mg(SO4)2 = MgCO3 + 2 NaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
NaI + NaNO2 + H2O = I2 + NO + NaOH =>
2 NaI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 4 NaOH
Ca + HHSOOOO = CaSOOOO + HH =>
Ca + HHSOOOO = CaSOOOO + HH
NaBr + (VO2){+} = VBr4{+} + Na2O =>
4 NaBr + (VO2){+} = VBr4{+} + 2 Na2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
CaS(aq) + Zn(s) = Ca(s) + SZn(s) =>
CaS(aq) + Zn(s) = Ca(s) + SZn(s)
CuCl2 + Me = MeCl + Cu =>
CuCl2 + 2 Me = 2 MeCl + Cu
Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O
KCl + Li = K + LiCl2 =>
2 KCl + Li = 2 K + LiCl2
NH4MnO4 + LiOH = NH4OH + LiMnO4 =>
NH4MnO4 + LiOH = NH4OH + LiMnO4
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
Cl + MgI2 = Mg + ClI =>
2 Cl + MgI2 = Mg + 2 ClI
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + K(C2H3O2) =>
Sr(C2H3O2)2(aq) + K2SO4(aq) = SrSO4 + 2 K(C2H3O2)
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
NaAlO2 + Na2S + H2O = Al2S3 + NaOH =>
2 NaAlO2 + 3 Na2S + 4 H2O = Al2S3 + 8 NaOH
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cl + NH = NHCl =>
Cl + NH = NHCl
CO + Cu2O = Cu + CO2 =>
CO + Cu2O = 2 Cu + CO2
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
NH4SCNCoCl2 = CoSCNNH4Cl2 =>
NH4SCNCoCl2 = CoSCNNH4Cl2
NaCn + CuCo3 = Na2Co3 + Cu(Cn)2 =>
2 NaCn + CuCo3 = Na2Co3 + Cu(Cn)2
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
NaCe(SO4)2 + Na2CO3 = Ce2(CO3)3 + Na2SO4 =>
2 NaCe(SO4)2 + 3 Na2CO3 = Ce2(CO3)3 + 4 Na2SO4
NaCl(ac) + H2O = NaOH(ac) + Cl2(g) + H2(g) =>
2 NaCl(ac) + 2 H2O = 2 NaOH(ac) + Cl2(g) + H2(g)
C2H5OH9(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH9(l) + 5 O2(g) = 2 CO2(g) + 7 H2O(g)
C5H12O + CrO3 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H2O =>
12 C5H12O + 20 CrO3 + 30 H2SO4 = 15 C4H8O2 + 10 Cr2(SO4)3 + 42 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
NH3 + O2 = H2O3 + NO2 =>
4 NH3 + 13 O2 = 6 H2O3 + 4 NO2
Br2 + Mg = BrMg =>
Br2 + 2 Mg = 2 BrMg
H2SO4 + Al(OH)2 = HOH + Al2(SO4)2 =>
2 H2SO4 + 2 Al(OH)2 = 4 HOH + Al2(SO4)2
Al2O3 + H{+} = H2O + Al{3+} =>
Al2O3 + 6 H{+} = 3 H2O + 2 Al{3+}
HBrO4 + Li(OH) = LiBrO4 + H2O =>
HBrO4 + Li(OH) = LiBrO4 + H2O
NaNO2 + HCI = NaCI + HNO2 =>
NaNO2 + HCI = NaCI + HNO2
Na + Mg(NO3)2 = Na(NO3) + Mg =>
2 Na + Mg(NO3)2 = 2 Na(NO3) + Mg
Mn2{+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn2{+} + 13 Cl2 + 16 H2O = 4 MnO4{-} + 26 Cl{-} + 32 H{+}
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
CH3CH(Cl)CH3 + C6H6 = C6H6(CHCH3CH3) + HCl =>
8 CH3CH(Cl)CH3 + 5 C6H6 = 6 C6H6(CHCH3CH3) + 8 HCl
MgNO2 + NaPO4 = NaNO2 + MgPO4 =>
MgNO2 + NaPO4 = NaNO2 + MgPO4
CaCl2 + FeCl3 = Ca(Cl3)2 + FeCl =>
CaCl2 + 2 FeCl3 = Ca(Cl3)2 + 2 FeCl
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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