| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + 2 BaOH = 2 BaCl2 + 2 H2O + H2
FeSO4 + H2O2 = H2SO4 + Fe2O + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O + 3 O2
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
C2H2F4 + O2 = CO2 + COF2 + HF =>
2 C2H2F4 + 3 O2 = 2 CO2 + 2 COF2 + 4 HF
Fe(NO3)3(aq) + K2CrO(aq) = FeCrO(aq) + K2(NO3)3(aq) =>
Fe(NO3)3(aq) + K2CrO(aq) = FeCrO(aq) + K2(NO3)3(aq)
HNO3 + C6H10O5 = C6H7(NO2)3O5 + H2O =>
3 HNO3 + C6H10O5 = C6H7(NO2)3O5 + 3 H2O
CH3CH2OH + CrO4 = CH3COOH + H2O + Cr =>
2 CH3CH2OH + CrO4 = 2 CH3COOH + 2 H2O + Cr
CH3CH2CH3 + Br2 = CH2BrCH2CH3 + HBr =>
CH3CH2CH3 + Br2 = CH2BrCH2CH3 + HBr
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O
Al2(OH)2 + Ba(SO4)3 = Al2(SO4)3 + Ba(OH)2 =>
Al2(OH)2 + Ba(SO4)3 = Al2(SO4)3 + Ba(OH)2
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
CuO2 + CH4 = Cu + CO2 + H2O =>
2 CuO2 + CH4 = 2 Cu + CO2 + 2 H2O
Se + Cl2 = SeCl6 =>
Se + 3 Cl2 = SeCl6
(CN)2 = C + N2 =>
(CN)2 = 2 C + N2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3 + NH4NO3H2O =>
H3PO4 + 3(NH4)2MoO4 + 3 HNO3 = (NH4)3PO4 + 3 MoO3 + 3 NH4NO3H2O
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
Zn + HNO3(dilute) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 NO2 + 2 H2O
Sr(NO3)2(aq) + Li2SO4(aq) = LiNO3 + SrSO4 =>
Sr(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3 + SrSO4
[Cr(N2H4CO)6]4[Cr(NC)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(NC)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
Ag2SO4 + HCl = H2SO4 + AgCl =>
Ag2SO4 + 2 HCl = H2SO4 + 2 AgCl
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
Ca(OH)2(aq) = CaO(s) + H2O(i) =>
Ca(OH)2(aq) = CaO(s) + H2O(i)
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
Mg(NO3)2 + Al(NO3)3 + Tb(NO3)3 + C2H6N4O2 = Mg199Al2O4Tb001 + N2 + H2O + CO2 =>
1990 Mg(NO3)2 + 20 Al(NO3)3 + 10 Tb(NO3)3 + 2434 C2H6N4O2 = 10 Mg199Al2O4Tb001 + 6903.0000000001N2 + 7302.0000000001H2O + 4868.0000000001CO2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
Al(NO3)3 + KF = KNO3 + AlF3 =>
Al(NO3)3 + 3 KF = 3 KNO3 + AlF3
MnSO4 + KMnO4*H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4*H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + C4H10 = C4H4F + HF =>
7 F2 + 2 C4H10 = 2 C4H4F + 12 HF
H2SO4 + P4 = H3PO4 + SO2 + H2O =>
10 H2SO4 + P4 = 4 H3PO4 + 10 SO2 + 4 H2O
Fe + H2C2O4 = Fe2(C2O4)3 + H2 =>
2 Fe + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
K2Cr2O7 + NH4OH = K2CrO4 + (NH4)2CrO4 + H2O =>
K2Cr2O7 + 2 NH4OH = K2CrO4 + (NH4)2CrO4 + H2O
K2Cr2O7 + CH3CH2CH2CH2CH2OH + HNO3 = Cr(NO3)3 + KNO3 + CH3CH2CH2CH2COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2CH2CH2CH2OH + 16 HNO3 = 4 Cr(NO3)3 + 4 KNO3 + 3 CH3CH2CH2CH2COOH + 11 H2O
Br{-} + H2O + MnO4{-} = Br2 + OH{-} + MnO2 =>
6 Br{-} + 4 H2O + 2 MnO4{-} = 3 Br2 + 8 OH{-} + 2 MnO2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
CO + CH4 = C2OH4 =>
CO + CH4 = C2OH4
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3 =>
Fe(OH)3 + K2CrO4 = K2FeO4 + Cr(OH)3
C30H30N6O6S12Te + O2 = CO2 + H2O + N2 + SO2 + TeO3 =>
C30H30N6O6S12Te + 48 O2 = 30 CO2 + 15 H2O + 3 N2 + 12 SO2 + TeO3
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
KMnO4 + CH3OH + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
C4H8O + NO3{-} = NO2{-} + CO2 + H2O =>
C4H8O + 11 NO3{-} = 11 NO2{-} + 4 CO2 + 4 H2O
Al(OH)3 + Al(NO3)3 = AlOH(NO3)2 =>
Al(OH)3 + 2 Al(NO3)3 = 3 AlOH(NO3)2
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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