| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 S(O2)
BeO + C = Be2C + CO2 =>
2 BeO + 2 C = Be2C + CO2
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
C14H12O2 + Cu(AcO)2 = C14H10O2 + Cu(AcO) + AcOH =>
C14H12O2 + 2 Cu(AcO)2 = C14H10O2 + 2 Cu(AcO) + 2 AcOH
Mn + HCl = MnHCl =>
Mn + HCl = MnHCl
M3N2 + H2O = M(OH)2 + H3N =>
M3N2 + 6 H2O = 3 M(OH)2 + 2 H3N
CO(NH2)2 + HNO3 = N2 + H2O + CO2 =>
5 CO(NH2)2 + 6 HNO3 = 8 N2 + 13 H2O + 5 CO2
Cr(No3)3 + Cu(NO3)2 = Cr(NO3)3 + Cu(No3)2 =>
2 Cr(No3)3 + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 Cu(No3)2
AgOH + Cl = AgO + ClH =>
AgOH + Cl = AgO + ClH
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
In2O3 + Ce2S3 = In2S3 + Ce2O3 =>
In2O3 + Ce2S3 = In2S3 + Ce2O3
CaCl2 + K3PO4 = KCl2 + Ca3PO4 =>
3 CaCl2 + K3PO4 = 3 KCl2 + Ca3PO4
Sr(NO3)2 + (NH4)OH = SrOH + NH4(NO3)2 =>
Sr(NO3)2 + (NH4)OH = SrOH + NH4(NO3)2
S2O3 + Na2 = Na2S2O3 =>
S2O3 + Na2 = Na2S2O3
C27H44O6 + O2 = CO2 + H2O =>
C27H44O6 + 35 O2 = 27 CO2 + 22 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
CeO2(s) + HCl(aq) = CeCl3(aq) + Cl2(g) + H2O(l) =>
2 CeO2(s) + 8 HCl(aq) = 2 CeCl3(aq) + Cl2(g) + 4 H2O(l)
HNO2 + Hg = Hg(NO3)2 + H2O + NO =>
8 HNO2 + Hg = Hg(NO3)2 + 4 H2O + 6 NO
KFO + HF + HCl = KCl + H2O + F2 =>
KFO + HF + HCl = KCl + H2O + F2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaC2O4 + NaHCO3 = Na2C2O4 + Ca(HCO3)2 =>
CaC2O4 + 2 NaHCO3 = Na2C2O4 + Ca(HCO3)2
CaC2 + H2O2 = CaCO3 + CO2 + H2O =>
CaC2 + 5 H2O2 = CaCO3 + CO2 + 5 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
[Cu(OH2)6]{2+} + NH3 = [Cu(NH3)4(OH2)2]{2+} + H2O =>
[Cu(OH2)6]{2+} + 4 NH3 = [Cu(NH3)4(OH2)2]{2+} + 4 H2O
Cu(OH)2(aq) + HBr(s) = CuBr2 + H2O =>
Cu(OH)2(aq) + 2 HBr(s) = CuBr2 + 2 H2O
S8 + Ca(OH)2 = CaS5 + CaS2O3 + H2O =>
3 S8 + 6 Ca(OH)2 = 4 CaS5 + 2 CaS2O3 + 6 H2O
Na2S + Br2 + H2O = NaBr + HBr + H2SO4 =>
Na2S + 4 Br2 + 4 H2O = 2 NaBr + 6 HBr + H2SO4
K2Cr2O7 + SO2 + KOH + H2O = Cr(OH)3 + K2SO4 =>
K2Cr2O7 + 3 SO2 + 4 KOH + H2O = 2 Cr(OH)3 + 3 K2SO4
CrO + H3PO3 = CrP2O4 + H2O =>
CrO + 2 H3PO3 = CrP2O4 + 3 H2O
K3PO4 + H3PO4 = K2(HPO4) =>
2 K3PO4 + H3PO4 = 3 K2(HPO4)
Zn + MnO2 + H2O = ZnO(OH)2 + Mn(OH)2 =>
Zn + 2 MnO2 + 3 H2O = ZnO(OH)2 + 2 Mn(OH)2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
Fe(s) + Cu(No3)2(aq) = Fe(No3)(aq) + Cu(s) =>
2 Fe(s) + Cu(No3)2(aq) = 2 Fe(No3)(aq) + Cu(s)
Cu + Na3PO4 = CuNa3 + PO4 =>
Cu + Na3PO4 = CuNa3 + PO4
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
CaCO3(aq) + HC1(aq) = CaC1(aq) + CO2(g) + H2O(l) =>
5 CaCO3(aq) + 6 HC1(aq) = 5 CaC1(aq) + 6 CO2(g) + 3 H2O(l)
KI(aq) + Cl2(aq) = I2(aq) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(aq) + 2 KCl(aq)
I + K2SO3 + KOH = KI + K2SO4 + H2O =>
2 I + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
Zn(MnO4)2 + H2S = HMnO4 + ZnS =>
Zn(MnO4)2 + H2S = 2 HMnO4 + ZnS
C5H6 + KMnO4 + HCl = C3O4H4 + MnO2 + KCl + H2O =>
9 C5H6 + 38 KMnO4 + 38 HCl = 15 C3O4H4 + 38 MnO2 + 38 KCl + 16 H2O
I2 + (NO3)1 = NO + (IO3)1 =>
I2 + 3(NO3)1 = 3 NO + 2(IO3)1
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
Pb + ZnO = Zn + PbO =>
Pb + ZnO = Zn + PbO
Li + HCl = LiCl + H2* =>
2 Li + 2 HCl = 2 LiCl + H2*
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MgO + Li3N = Mg3N2 + N2O3 + Li =>
3 MgO + 4 Li3N = Mg3N2 + N2O3 + 12 Li
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
CH3CH2OK + O2 = CO2 + H2O + K2CO3 =>
2 CH3CH2OK + 6 O2 = 3 CO2 + 5 H2O + K2CO3
C4H6O4Sr + KOH = KC4H6O4 + SrOH =>
C4H6O4Sr + KOH = KC4H6O4 + SrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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