| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZrSiO4 + 3 Al2O3 = Al6Si2O13 + 2 ZrO2
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
H2SO4 + MnCl2 = HCl + MnSO4 =>
H2SO4 + MnCl2 = 2 HCl + MnSO4
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
V + O2 = VO2 =>
V + O2 = VO2
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
H{-}2{+} = H{-}2O =>
H{-}2{+} = H{-}2O
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4(NO3)
SOCl + Cl2 + H2O = H2SO4 + HCl =>
2 SOCl + 3 Cl2 + 6 H2O = 2 H2SO4 + 8 HCl
Zn(s) + HI(aq) = ZnI(aq) + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI(aq) + H2(g)
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq)
CaCl2 + KF = KCl + CaF2 =>
CaCl2 + 2 KF = 2 KCl + CaF2
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
CH3CH2OH(l) = C2H4(g) + H2O(g) =>
CH3CH2OH(l) = C2H4(g) + H2O(g)
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
C2H5Br + KOH(alc) = KBr + H2O + C2H4 =>
C2H5Br + KOH(alc) = KBr + H2O + C2H4
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
K2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H9OHO + H2O =>
K2Cr2O7 + 3 C4H9OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C4H9OHO + 4 H2O
C7H6O2 + NaOH = NaC7H5O2 + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
NH4Br + Cl = NH4Cl + Br =>
NH4Br + Cl = NH4Cl + Br
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaO2(s) + H2O(l) = NaOH(s) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(s) + 3 O2(g)
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + OH{-} = MnO4{-} + H2O + e =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
KNO3(aq) + Na2CO3(aq) = NaNO3(aq) + K2CO3 =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + K2CO3
Ni2O3 + CO = Ni + CO2 =>
Ni2O3 + 3 CO = 2 Ni + 3 CO2
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
Li3PO4(aq) + Al(NO3)3(aq) = Li3(NO3)3 + AlPO4 =>
Li3PO4(aq) + Al(NO3)3(aq) = Li3(NO3)3 + AlPO4
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
Ca + HCl(aq) = H2(g) + CaCl2 =>
Ca + 2 HCl(aq) = H2(g) + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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