| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
SnCl2 + HCl = H[SnCl3] =>
SnCl2 + HCl = H[SnCl3]
Ag + K2CrO4 = Ag2CrO4 + K2 =>
2 Ag + K2CrO4 = Ag2CrO4 + K2
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
Ag3PO4 + Ca(NO3)2 = Ca3(PO4)2 + AgNO3 =>
2 Ag3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 AgNO3
Cl2(g) + O2(g) = Cl2O5(g) =>
2 Cl2(g) + 5 O2(g) = 2 Cl2O5(g)
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu =>
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
Br2 + AgNO3 + H2O = AgBr + HBrO3 + HNO3 =>
3 Br2 + 5 AgNO3 + 3 H2O = 5 AgBr + HBrO3 + 5 HNO3
C3H8(s) + O2(g) = CO2(g) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2 H2O
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
NaNo3 + H3Po4 = Na3Po4 + HNo3 =>
3 NaNo3 + H3Po4 = Na3Po4 + 3 HNo3
Pb(NO3)2(aq) + KF(aq) = PbF2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KF(aq) = PbF2(s) + 2 KNO3(aq)
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{-4} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 OH{-}
Ce(IO3)4 = Ce + IO3 =>
Ce(IO3)4 = Ce + 4 IO3
NaI + Fe2(SO4)3 = I2 + FeSO4 + Na2SO4 =>
2 NaI + Fe2(SO4)3 = I2 + 2 FeSO4 + Na2SO4
ZnCo3 = Zn + Co3 =>
ZnCo3 = Zn + Co3
H2 + Cl2 = H2Cl3 =>
2 H2 + 3 Cl2 = 2 H2Cl3
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
Ag + NH4OH = Ag(NH3)2 + H2O =>
Ag + 2 NH4OH = Ag(NH3)2 + 2 H2O
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaHCO3 + Cl2 = NaCl + NaOCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaCl + NaOCl + 2 CO2 + H2O
NH2OH + H = NH4 + H2O =>
NH2OH + 3 H = NH4 + H2O
K2O + S = SO2 + K =>
2 K2O + S = SO2 + 4 K
HF + SbF5 = H2FSb3F16 =>
2 HF + 3 SbF5 = H2FSb3F16
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
P1 + O2 = P4O10 =>
4 P1 + 5 O2 = P4O10
C2H4O2 + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = C2H3NaO2 + H2O + CO2
H3PO4 + Bi(OH)5 = Bi3(PO4)5 + H2O =>
5 H3PO4 + 3 Bi(OH)5 = Bi3(PO4)5 + 15 H2O
O2 + KCl = KClO2 =>
O2 + KCl = KClO2
PbCl2 + AgNO2 = Pb(NO2)2 + AgCl =>
PbCl2 + 2 AgNO2 = Pb(NO2)2 + 2 AgCl
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
K3PO4 + Ag = Ag3PO4 + K =>
K3PO4 + 3 Ag = Ag3PO4 + 3 K
K(s) + F(g) = KF(s) =>
K(s) + F(g) = KF(s)
ZnCo3 = Zn + Co3 =>
ZnCo3 = Zn + Co3
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CuNO3 + H2S = Cu2S + HNO3 =>
2 CuNO3 + H2S = Cu2S + 2 HNO3
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
Cl2 + CaI = CaCl2 + I =>
Cl2 + CaI = CaCl2 + I
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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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