| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 CH3COOH + 18 C3H7OH = 16 CH3COOC3H7 + 12 H3O
Kr2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + Kr2SO4 + C2H4O + H2O =>
Kr2Cr2O7 + 4 H2SO4 + 3 C2H6O = Cr2(SO4)3 + Kr2SO4 + 3 C2H4O + 7 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
FeO2 + Zn = ZnO + Fe =>
FeO2 + 2 Zn = 2 ZnO + Fe
Mn2O3 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + 4 H2O + O2
CuCl2 + Ca(OH)2 = CaClOH + Cu(OH)2 =>
CuCl2 + 2 Ca(OH)2 = 2 CaClOH + Cu(OH)2
Al(O2)3 + C + Cl2 = CO + AlCl3 =>
2 Al(O2)3 + 12 C + 3 Cl2 = 12 CO + 2 AlCl3
H + C = CH4 =>
4 H + C = CH4
H3PO4(s) = H4P2O7(aq) + H2O(l) =>
2 H3PO4(s) = H4P2O7(aq) + H2O(l)
KMnO4 + KOOCCOOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 10 KOOCCOOH + 11 H2SO4 = 4 MnSO4 + 20 CO2 + 7 K2SO4 + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnOZnO + H2SO4 = ZnSO4 + H2O =>
ZnOZnO + 2 H2SO4 = 2 ZnSO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5CHO + C6H5MgBr = C6H5COHC6H5 + MgBr =>
C6H5CHO + C6H5MgBr = C6H5COHC6H5 + MgBr
NaCH3COO + Fe(NO3)3 = NaNO3 + Fe(CH3CO2)3 =>
3 NaCH3COO + Fe(NO3)3 = 3 NaNO3 + Fe(CH3CO2)3
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
C6H5CHO + C6H5COOOH = C6H5COOH =>
C6H5CHO + C6H5COOOH = 2 C6H5COOH
CuSO4(aq) + NaOH(aq) = Na2SO4 + Cu + OH =>
CuSO4(aq) + 2 NaOH(aq) = Na2SO4 + Cu + 2 OH
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
NH3*H2O + XeF4 = Xe + HF + H2O + N2 =>
4 NH3*H2O + 3 XeF4 = 3 Xe + 12 HF + 4 H2O + 2 N2
(Cr(N2H4CO)20)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)20)4(Cr(CN)6)3 + 2968 KMnO4 + 3527 H2SO4 = 35 K2Cr2O7 + 2968 MnSO4 + 980 CO2 + 1780 KNO3 + 559 K2SO4 + 5127 HOH
Sn + Fe = FeSn =>
Sn + Fe = FeSn
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
C4H10 + O2 = CO2 + H2O(l) =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O(l)
N2H4 + CO3{-2} = N2 + CO + OH{-} =>
N2H4 + 2 CO3{-2} = N2 + 2 CO + 4 OH{-}
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
NaHCO3 + H2O = H3O{+} + Na{+} + CO3{2-} =>
NaHCO3 + H2O = H3O{+} + Na{+} + CO3{2-}
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
Ca(NO3)2 + C2O4 = Ca(C2O4)2 + NO3 =>
Ca(NO3)2 + 2 C2O4 = Ca(C2O4)2 + 2 NO3
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
CuCl + HS2 = CuS2 + HCl =>
CuCl + HS2 = CuS2 + HCl
C6H10 + Br2 = C6H6 + HBr =>
C6H10 + 2 Br2 = C6H6 + 4 HBr
Cl2 + HNO3 = HClO4 + NO2 + H2O =>
Cl2 + 14 HNO3 = 2 HClO4 + 14 NO2 + 6 H2O
C6H8O7 + OH = H2O + C6O7 =>
C6H8O7 + 8 OH = 8 H2O + C6O7
CaI2 + NaCO3 = NaI2 + CaCO3 =>
CaI2 + NaCO3 = NaI2 + CaCO3
CaCl2 + K3PO4 = KCl + Ca3(PO4)2 =>
3 CaCl2 + 2 K3PO4 = 6 KCl + Ca3(PO4)2
Na2CO3*3H2O2 + MnSO4 = MnO2 + H2SO4 + Na2CO3 =>
Na2CO3*3H2O2 + 3 MnSO4 = 3 MnO2 + 3 H2SO4 + Na2CO3
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
H{+} + Cu + MnO4{-} = Cu{2+} + Mn{2+} + H2O =>
16 H{+} + 5 Cu + 2 MnO4{-} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
Na3PO4 + Li1SO4 = Li(PO4) + Na3SO4 =>
Na3PO4 + Li1SO4 = Li(PO4) + Na3SO4
H2CrO4(aq) + NaOH(aq) = H2O(l) + Na2CrO4(aq) =>
H2CrO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2CrO4(aq)
Cu + CH3COOH + Al = Cu(CH3COO)3 + AlH2 =>
2 Cu + 6 CH3COOH + 3 Al = 2 Cu(CH3COO)3 + 3 AlH2
Co + I{2}O{5} = I2 + Co{2} =>
2 Co + 2 I{2}O{5} = I2 + 2 Co{2}
Mg(a) + O2(g) = MgO =>
2 Mg(a) + O2(g) = 2 MgO
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Zn + H2SO4 + KMnO4 = ZnSO4 + K2SO4 + MnO2 + H2O =>
3 Zn + 4 H2SO4 + 2 KMnO4 = 3 ZnSO4 + K2SO4 + 2 MnO2 + 4 H2O
KMnO4(aq) + KI(s) + KOH(aq) = K2MnO4(aq) + KIO3(aq) + H2O(l) =>
6 KMnO4(aq) + KI(s) + 6 KOH(aq) = 6 K2MnO4(aq) + KIO3(aq) + 3 H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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