| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 4 KOH + 3 Cl = K2CrO4 + 3 KCl + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
Na + HPO4 = Na2HPO4 =>
2 Na + HPO4 = Na2HPO4
HCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
NH4Cl + Co2(SO4)2 = NH4(SO4)2 + ClCo2 =>
NH4Cl + Co2(SO4)2 = NH4(SO4)2 + ClCo2
NiS + HNO3 = H2O + NO2 + Ni(NO3)2 + SO2 =>
NiS + 8 HNO3 = 4 H2O + 6 NO2 + Ni(NO3)2 + SO2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CH3CH2CH2CH2CH2OH + O2 = CO2 + H =>
2 CH3CH2CH2CH2CH2OH + 9 O2 = 10 CO2 + 24 H
Cu + H2O2 = H2O + CuO =>
Cu + H2O2 = H2O + CuO
H2 + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CH3CH3 + NH3 = CH3CH3NH3 =>
CH3CH3 + NH3 = CH3CH3NH3
Be[OH]2 + H3PO4 = Be3[PO4]2 + H2O =>
3 Be[OH]2 + 2 H3PO4 = Be3[PO4]2 + 6 H2O
KCl + Na2CuPb(NO2)6 = K2CuPb(NO2)6 + NaCl =>
2 KCl + Na2CuPb(NO2)6 = K2CuPb(NO2)6 + 2 NaCl
CH3COONH4 = CH3COO{-} + NH4{+} =>
CH3COONH4 = CH3COO{-} + NH4{+}
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Hg + HF = HgF + H2 =>
2 Hg + 2 HF = 2 HgF + H2
P2O5 + H2 = P + H2O =>
P2O5 + 5 H2 = 2 P + 5 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CuCl = Cu + Cl =>
CuCl = Cu + Cl
Ag + MgI2 = AgI + Mg =>
2 Ag + MgI2 = 2 AgI + Mg
MgO(S) + HCl(aq) = MgCl2(S) + H2O(l) =>
MgO(S) + 2 HCl(aq) = MgCl2(S) + H2O(l)
Cu(NH3)4{2+} + CN{-} + HOH = NH3 + NH4{+} + Cu(CN)3{2-} + CNO{-} =>
2 Cu(NH3)4{2+} + 7 CN{-} + HOH = 6 NH3 + 2 NH4{+} + 2 Cu(CN)3{2-} + CNO{-}
RbOH + HI = IRb + H2O =>
RbOH + HI = IRb + H2O
HCl(aq) + NaHCO3(aq) = NaCl(l) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(l) + H2O(l) + CO2(g)
NiSO4 + CaOCl2 + NaOH + H2O = Ni(OH)3 + Ca(OH)2 + NaCl + Na2SO4 =>
2 NiSO4 + CaOCl2 + 6 NaOH + H2O = 2 Ni(OH)3 + Ca(OH)2 + 2 NaCl + 2 Na2SO4
MnO4 + Br2 = BrO3 + MnO2 =>
3 MnO4 + Br2 = 2 BrO3 + 3 MnO2
CoCO3 + K2C2O4 = CoC2O4 + K2CO3 =>
CoCO3 + K2C2O4 = CoC2O4 + K2CO3
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
[Ag(NH3)2]Cl + KCN = K3[Ag(CN)4] + NH3 + KCl =>
[Ag(NH3)2]Cl + 4 KCN = K3[Ag(CN)4] + 2 NH3 + KCl
KH2PO4 + CaI2 = Ca(H2PO4)2 + KI =>
2 KH2PO4 + CaI2 = Ca(H2PO4)2 + 2 KI
Zn + Fe{3}{+} = Zn{2}{+} + Fe =>
3 Zn + 2 Fe{3}{+} = 3 Zn{2}{+} + 2 Fe
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SrCO3 + HCl = CO2 + H2O + SrCl2 =>
SrCO3 + 2 HCl = CO2 + H2O + SrCl2
SrSO4 = Sr + (SO4)2 =>
2 SrSO4 = 2 Sr + (SO4)2
C3H6O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C3H6O + 8 Cr2O7{2-} + 64 H{+} = 9 CO2 + 16 Cr{3+} + 41 H2O
NaBr(aq) + Cu(NO3)2(aq) = NaNO3(l) + CuBr2(s) =>
2 NaBr(aq) + Cu(NO3)2(aq) = 2 NaNO3(l) + CuBr2(s)
KO2 + CO2 = K3C4O3 + O5 =>
15 KO2 + 20 CO2 = 5 K3C4O3 + 11 O5
Ca(OH) + HPO = Ca(PO) + H2O =>
Ca(OH) + HPO = Ca(PO) + H2O
MnO4{-} + H3O{+} + NO = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 4 H3O{+} + 5 NO = 3 Mn{2+} + 5 NO3{-} + 6 H2O
KNO3 + C7H5KO2 = K2CO3 + CO2 + N2 + H2O =>
12 KNO3 + 2 C7H5KO2 = 7 K2CO3 + 7 CO2 + 6 N2 + 5 H2O
Li + Fe2O3 = Fe + LiO3 =>
Li + Fe2O3 = 2 Fe + LiO3
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
H2CO3(aq) = H2O(i) + CO2(g) =>
H2CO3(aq) = H2O(i) + CO2(g)
KI + F = I + KF =>
KI + F = I + KF
Ca3(PO4)2 + Al2(C4H4O6)3 = Ca2(C4H4O6)2 + Al3(PO4)3 =>
6 Ca3(PO4)2 + 6 Al2(C4H4O6)3 = 9 Ca2(C4H4O6)2 + 4 Al3(PO4)3
Ca(CO3) + C2H4O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca(CO3) + 2 C2H4O2 = Ca(C2H3O2)2 + H2O + CO2
Cr2(SO4)3 + H2O + NaNO3 + Na2SO4 = H2SO4 + Na2CrO4 + NaNO2 =>
Cr2(SO4)3 + 5 H2O + 3 NaNO3 + 2 Na2SO4 = 5 H2SO4 + 2 Na2CrO4 + 3 NaNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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