| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 8 Fe(OH)3 = 6 CO2 + 8 Fe + 18 H2O
Ba(OH)2 + LiCl = BaCl2 + LiOH =>
Ba(OH)2 + 2 LiCl = BaCl2 + 2 LiOH
H2S(g) + O2(g) = SO2(S) + H2O(g) =>
2 H2S(g) + 2 O2(g) = SO2(S) + 2 H2O(g)
Li2Cl + MgNO3 = LiNO3 + Mg2Cl =>
Li2Cl + 2 MgNO3 = 2 LiNO3 + Mg2Cl
H2Cr2O7(aq) + KOH(aq) = H2O(l) + K2Cr2O7(l) =>
H2Cr2O7(aq) + 2 KOH(aq) = 2 H2O(l) + K2Cr2O7(l)
HIO3 + Pt(OH)4 = Pt(IO3)4 + H2O =>
4 HIO3 + Pt(OH)4 = Pt(IO3)4 + 4 H2O
Cl2O + BaO = Ba(ClO)2 =>
Cl2O + BaO = Ba(ClO)2
C3H5(OH)3 + Na = C3H5O3Na2 + H2 =>
2 C3H5(OH)3 + 4 Na = 2 C3H5O3Na2 + 3 H2
HNO3 + PbS = Pb(NO3)2 + NO + S2 + H2O =>
16 HNO3 + 6 PbS = 6 Pb(NO3)2 + 4 NO + 3 S2 + 8 H2O
Fe2O3 + NO2 + O2 = Fe(NO3)3 =>
2 Fe2O3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3
KI + SO3 = KIO3 + S =>
KI + SO3 = KIO3 + S
Mg(HCO3)2 + H2O = Mg(OH)2 + H2CO3 =>
Mg(HCO3)2 + 2 H2O = Mg(OH)2 + 2 H2CO3
C64H104O37N + H2O = C3H6O2 + NH3 + C2H4O3 =>
10 C64H104O37N + 135 H2O = 182 C3H6O2 + 10 NH3 + 47 C2H4O3
MnO4{-} + C2O4{2-} + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4{2-} + 32 H3O{+} = 2 Mn2{+} + 26 CO2 + 48 H2O
BaCO3(s) + HNO3(aq) = Ba(NO3)2 + H2O + CO2 =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2 + H2O + CO2
C12H2OH + H2O = C2H6O + CO2 =>
12 C12H2OH + 129 H2O = 49 C2H6O + 46 CO2
Al2 + Cu(SO4)2 = AlSO4 + Cu =>
Al2 + Cu(SO4)2 = 2 AlSO4 + Cu
WO3 + CO2 = W(CO3)3 =>
WO3 + 3 CO2 = W(CO3)3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
B + Na = BNa =>
B + Na = BNa
NaCl + KIO3 + KI + H2O = I2 + KCl + NaOH =>
6 NaCl + KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KCl + 6 NaOH
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
SiO3 + Al = Si + Al2O3 =>
SiO3 + 2 Al = Si + Al2O3
Cl + HNO3 = ClNO3 + H2 =>
2 Cl + 2 HNO3 = 2 ClNO3 + H2
SrSO4 + C = SrS + CO2 =>
SrSO4 + 2 C = SrS + 2 CO2
C6H2(NO2)3CH3 = N2 + CO2 + H2O + C =>
4 C6H2(NO2)3CH3 = 6 N2 + 7 CO2 + 10 H2O + 21 C
MnSO4H2O + NaOH = Na2SO4 + MnO2 + H2O + H2 =>
MnSO4H2O + 2 NaOH = Na2SO4 + MnO2 + H2O + H2
C2Ca + H2O = C2H2 + CaO =>
C2Ca + H2O = C2H2 + CaO
C3H4O2 + NaOH = H2O + NaCH2CHCO2 =>
C3H4O2 + NaOH = H2O + NaCH2CHCO2
C10H18O + H2CrO4 + H2SO4 = C10H16O + Cr2(SO4)3 + H2O =>
3 C10H18O + 2 H2CrO4 + 3 H2SO4 = 3 C10H16O + Cr2(SO4)3 + 8 H2O
AsCl5(aq) + Na2S(aq) = NaCl(aq) + As2S5(aq) =>
2 AsCl5(aq) + 5 Na2S(aq) = 10 NaCl(aq) + As2S5(aq)
H2CrO4 + Ru = Ru2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Ru = Ru2(CrO4)3 + 3 H2
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
Ga2(SO4)3 + MgBr2 = GaBr3 + MgSO4 =>
Ga2(SO4)3 + 3 MgBr2 = 2 GaBr3 + 3 MgSO4
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Fe + CuSO4(aq) = Fe2(SO4)3(aq) + Cu(s) =>
2 Fe + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 Cu(s)
Na2SO3(aq) + HCl = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + SO2(g)
FSO4 + H2EO3 + H2SO4 = E + F2(SO4)3 + H2O =>
4 FSO4 + H2EO3 + 2 H2SO4 = E + 2 F2(SO4)3 + 3 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
Pb(NO3)4 + Mg(SO4) = Mg(NO3)2 + Pb(SO4)2 =>
Pb(NO3)4 + 2 Mg(SO4) = 2 Mg(NO3)2 + Pb(SO4)2
Zn + HNO3 = ZnNO3 + ZnH =>
2 Zn + HNO3 = ZnNO3 + ZnH
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
C3H6O + Cu = CuCO + C2H6 =>
C3H6O + Cu = CuCO + C2H6
KMnO4 + H2C2O4*6H2O = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4*6H2O = 8 CO2 + 28 H2O + K2O + Mn2O3
Na2(CO3)2 + FeSO4 = Na(SO4) + CO3Fe =>
Na2(CO3)2 + 2 FeSO4 = 2 Na(SO4) + 2 CO3Fe
Na + B = NaB =>
Na + B = NaB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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