| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + NO3 = ZnO3 + N
Zn + Cu3PO4 = Zn(PO4)2 + Cu =>
Zn + 2 Cu3PO4 = Zn(PO4)2 + 6 Cu
Ag(SCN)2{-} = Ag{+} + SCN{-} =>
Ag(SCN)2{-} = Ag{+} + 2 SCN{-}
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
K2O + MgO = Mg2K + O2 =>
2 K2O + 8 MgO = 4 Mg2K + 5 O2
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
Ca + Cu2Cl2 = CaCl + Cu =>
2 Ca + Cu2Cl2 = 2 CaCl + 2 Cu
(NH4)2CO3(s) + CaCl2(s) = NH4Cl(s) + CaCO3(s) =>
(NH4)2CO3(s) + CaCl2(s) = 2 NH4Cl(s) + CaCO3(s)
Hg(NO3)2(aq) + NaI(aq) = HgI2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaI(aq) = HgI2 + 2 NaNO3
Au + AgNaO = Ag + Au2O + Na =>
2 Au + AgNaO = Ag + Au2O + Na
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
Cr3{+} + ClO4{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr3{+} + 31 ClO4{-} + 4 OH{-} = 3 CrO42{-} + 31 Cl{-} + 2 H2O
NH4NO3 + H2SO4 = NH4HSO4 + NO2 + H2O =>
7 NH4NO3 + 6 H2SO4 = 6 NH4HSO4 + 8 NO2 + 5 H2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
KNo3 + Al2S3 = Al(No3)3 + K2S =>
6 KNo3 + Al2S3 = 2 Al(No3)3 + 3 K2S
KI + H2SO4 = K2SO4 + I2 + H2S + H3O =>
12 KI + 7 H2SO4 = 6 K2SO4 + 6 I2 + H2S + 4 H3O
K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2CrO4 + 10 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 O2
Cr2 + KNO3 + Na2CO3 = Na2CrO4 + KNO + CO2 =>
Cr2 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO + 2 CO2
HCrO2 + HClO = H2CrO4 + Cl + H2O =>
HCrO2 + 3 HClO = H2CrO4 + 3 Cl + H2O
Ca(NO3)2 + K2(SO4) = CaSO4 + KNO3 =>
Ca(NO3)2 + K2(SO4) = CaSO4 + 2 KNO3
C3H7OH + CH3OH = C3H11COOH =>
C3H7OH + CH3OH = C3H11COOH
C2H4(g) + Br2(g) = C2H4Br2(g) =>
C2H4(g) + Br2(g) = C2H4Br2(g)
Cu3(OH)2(CO3)2 + H{+} = Cu{+2} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{+2} + 2 H2O + 2 HCO3{-}
Sr(OH)2 + HCIO4 = Sr(CIO4)2 + H2O =>
Sr(OH)2 + 2 HCIO4 = Sr(CIO4)2 + 2 H2O
CH3COO{-} + Ca{2+} = (CH3COO)2Ca =>
2 CH3COO{-} + Ca{2+} = (CH3COO)2Ca
KNO3 + Ba(C2H3O2)2 = CH3CO2K + Ba(NO3)2 =>
2 KNO3 + Ba(C2H3O2)2 = 2 CH3CO2K + Ba(NO3)2
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
AlCl3 + H2O = Al(H2O) + Cl =>
AlCl3 + H2O = Al(H2O) + 3 Cl
V + HNO3 = NO2 + VO2NO3 + H2O =>
V + 6 HNO3 = 5 NO2 + VO2NO3 + 3 H2O
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
Na + (SO4)2 = Na2SO4 =>
4 Na + (SO4)2 = 2 Na2SO4
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
C16H12FN3O3 + O2 = CO2 + H2O + N2 + F2 =>
2 C16H12FN3O3 + 35 O2 = 32 CO2 + 12 H2O + 3 N2 + F2
NaMoO4 + HPO3 + HNO3 + NBr = (N)2(PMo12O40) + NaNO3 + NaBr + H2O =>
48 NaMoO4 + 4 HPO3 + 18 HNO3 + 19 NBr = 4(N)2(PMo12O40) + 29 NaNO3 + 19 NaBr + 11 H2O
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2(s) =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2(s)
Li + Co + O = LiCoO2 =>
Li + Co + 2 O = LiCoO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C5H9N11S025O2 + O2 = CO2 + H2O + NO2 + SO3 =>
4 C5H9N11S025O2 + 219 O2 = 20 CO2 + 18 H2O + 44 NO2 + 100 SO3
HCl + Pb = H + PbCl2 =>
2 HCl + Pb = 2 H + PbCl2
O2 + C9NH13 = C8H11NO2 + CO2 + H2O2 =>
3 O2 + C9NH13 = C8H11NO2 + CO2 + H2O2
Cu5FeS4 + O2 = CuSO4 + FeSO4 + Cu2O =>
2 Cu5FeS4 + 17 O2 = 6 CuSO4 + 2 FeSO4 + 2 Cu2O
KClO3 + H2O = K + HClO + OH =>
KClO3 + 3 H2O = K + HClO + 5 OH
Bi(NO3)3 + NH4OH = BiOH + NH4(NO3)3 =>
Bi(NO3)3 + NH4OH = BiOH + NH4(NO3)3
Na2SO3 + HNO3 = NO2 + H2O + Na2SO4 =>
Na2SO3 + 2 HNO3 = 2 NO2 + H2O + Na2SO4
HF + FeSO4 = FeF2 + H2SO4 =>
2 HF + FeSO4 = FeF2 + H2SO4
C2H5OH + N2O4 = CO2 + H2O + N2 =>
2 C2H5OH + 3 N2O4 = 4 CO2 + 6 H2O + 3 N2
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
Ba + KOH = BaHO + K =>
Ba + KOH = BaHO + K
Rh(SCN)3 = Rh + S8 + C + N2 =>
8 Rh(SCN)3 = 8 Rh + 3 S8 + 24 C + 12 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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