| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + K2SO4 = 2 KCl + MgSO4
Fe2(SO4)3(aq) + KOH(aq) = K2SO4(aq) + Fe(OH)3(s) =>
Fe2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4(aq) + 2 Fe(OH)3(s)
Al(OH)3(aq) + H2SO4(g) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(g) = Al2(SO4)3(aq) + 6 H2O(l)
Cr2(SO4)3 + K3(Fe(CN)6) + KOH = K2CrO4 + K4(Fe(CN)6) + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3(Fe(CN)6) + 16 KOH = 2 K2CrO4 + 6 K4(Fe(CN)6) + 3 K2SO4 + 8 H2O
ClO3 + AsO2 = AsO4 + Cl =>
2 ClO3 + 3 AsO2 = 3 AsO4 + 2 Cl
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
NaHCO3 + H2SO4 = NaSO4 + H2CO3 + H2 =>
2 NaHCO3 + 2 H2SO4 = 2 NaSO4 + 2 H2CO3 + H2
SrS + H2O = H2S + Sr(OH)2 =>
SrS + 2 H2O = H2S + Sr(OH)2
Zn + Cu3Cl7 = ZnCl2 + Cu =>
7 Zn + 2 Cu3Cl7 = 7 ZnCl2 + 6 Cu
HC1 + Cu = CuC1 + H2 =>
2 HC1 + 2 Cu = 2 CuC1 + H2
CCl4 + O = CO2 + Cl =>
CCl4 + 2 O = CO2 + 4 Cl
Na2S + K = K2S + Na =>
Na2S + 2 K = K2S + 2 Na
CuBr + CoBr2 = CuBr2 + CoBr =>
CuBr + CoBr2 = CuBr2 + CoBr
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
NaNO3{-} = NaNO2{-} + O2 =>
2 NaNO3{-} = 2 NaNO2{-} + O2
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
Al2(CO3)3 + Ba(NO3)2 = BaCO3 + Al(NO3)3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 3 BaCO3 + 2 Al(NO3)3
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
MgCl + Fe = FeCl + Mg =>
MgCl + Fe = FeCl + Mg
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
AgNO3 + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3 + KCl(aq) = AgCl(s) + KNO3(aq)
Br2O5 + H2O = Br(OH)5 =>
Br2O5 + 5 H2O = 2 Br(OH)5
CH3COOH + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
3 CH3COOH + 8 KMnO4 + 4 H2SO4 = 6 CO2 + 8 MnO2 + 4 K2SO4 + 10 H2O
La(NO3)3 + Ni(NO3)2 + C6H8O7 = CO2 + H2O + LaNi5 + N2 =>
6 La(NO3)3 + 30 Ni(NO3)2 + 26 C6H8O7 = 156 CO2 + 104 H2O + 6 LaNi5 + 39 N2
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
CrO3 + HF = CrO2F2 + H2O =>
CrO3 + 2 HF = CrO2F2 + H2O
HPO3 + Cr(OH)2 = H2O + Cr(PO3)2 =>
2 HPO3 + Cr(OH)2 = 2 H2O + Cr(PO3)2
Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)
Na2Cr2O7 + PbO = PbCrO4 + Na2O =>
Na2Cr2O7 + 2 PbO = 2 PbCrO4 + Na2O
Si + NaO = Na4SiO4 =>
Si + 4 NaO = Na4SiO4
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
Co + ZnF2 = CoF3 + Zn =>
2 Co + 3 ZnF2 = 2 CoF3 + 3 Zn
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
Pb(NO3)2 + CuSO4 = Cu2(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + 2 CuSO4 = Cu2(NO3)2 + Pb(SO4)2
OF2 + H2 = H2O + HF =>
OF2 + 2 H2 = H2O + 2 HF
C27H28Br2O5S + H2O = C27H30Br2O6S =>
C27H28Br2O5S + H2O = C27H30Br2O6S
Cs3PO3 + Cu(NO3)2 = CsNO3 + Cu3(PO3)2 =>
2 Cs3PO3 + 3 Cu(NO3)2 = 6 CsNO3 + Cu3(PO3)2
CaCO3(s) + HNO3(aq) = H2CO3(s) + Ca(NO3)2(s) =>
CaCO3(s) + 2 HNO3(aq) = H2CO3(s) + Ca(NO3)2(s)
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
C2H4O3 + ClO = OH + ClC2H3O3 =>
C2H4O3 + ClO = OH + ClC2H3O3
C9H10O + CH5N = C10H15N + O =>
C9H10O + CH5N = C10H15N + O
CaO + KF = CaK + OF =>
CaO + KF = CaK + OF
C6H7NO3S + Na = Na2S + C6H7NO3 =>
C6H7NO3S + 2 Na = Na2S + C6H7NO3
H3PO4 + H = H3PO2 + H2O =>
H3PO4 + 4 H = H3PO2 + 2 H2O
NaCl + H2SO4 + C + CaCO3 = HCl + CO2 + Na2CO3 + CaS =>
2 NaCl + H2SO4 + 2 C + CaCO3 = 2 HCl + 2 CO2 + Na2CO3 + CaS
Fe2O3(g) + C(g) = Fe(g) + CO2(g) =>
2 Fe2O3(g) + 3 C(g) = 4 Fe(g) + 3 CO2(g)
K2O + Cr(OH)3 = KOH + Cr2O3 =>
3 K2O + 2 Cr(OH)3 = 6 KOH + Cr2O3
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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