| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(HSO3) = 2 CaO + 2 SO2 + H2
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
NaF + Al + HF = Na3[AlF6] + H2 =>
6 NaF + 2 Al + 6 HF = 2 Na3[AlF6] + 3 H2
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
Na2H2S + H2SO4 = H2S + Na2SO4 + H2O =>
4 Na2H2S + 5 H2SO4 = 5 H2S + 4 Na2SO4 + 4 H2O
Al2S3(s) = Al2(s) + S3(s) =>
Al2S3(s) = Al2(s) + S3(s)
Ca + LiF = CaF + Li =>
Ca + LiF = CaF + Li
CuSO{4+} + NaOH = Cu(OH) + Na(SO{4+}) =>
CuSO{4+} + NaOH = Cu(OH) + Na(SO{4+})
SnCl2 + (NH4)2SO4 = NH4Cl + SnSO4 =>
SnCl2 + (NH4)2SO4 = 2 NH4Cl + SnSO4
Co2O3 + H2 = CoO + H2O =>
Co2O3 + H2 = 2 CoO + H2O
Ba(OH)2(aq) + H2SO4(aq) = H2O(l) + BaSO4(aq) =>
Ba(OH)2(aq) + H2SO4(aq) = 2 H2O(l) + BaSO4(aq)
H2TlO4 + Be(OH)2 = Be2(TlO4)2 + H2O =>
2 H2TlO4 + 2 Be(OH)2 = Be2(TlO4)2 + 4 H2O
CH3CH2CH2COOH + O2 = CO2 + H{+} + e =>
CH3CH2CH2COOH + 3 O2 = 4 CO2 + 8 H{+} + 8e
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
He + Co2 = He2Co3 =>
4 He + 3 Co2 = 2 He2Co3
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
CuSO{4+} + NaOH = Cu(OH) + Na(SO{4+}) =>
CuSO{4+} + NaOH = Cu(OH) + Na(SO{4+})
H3BO3 + NaHCO3 = B4O7{2-} + Na{+} + CO2 + H2O =>
4 H3BO3 + 2 NaHCO3 = B4O7{2-} + 2 Na{+} + 2 CO2 + 7 H2O
C6H4BrNH2 + H2O = C6H4BrNH3 + OH =>
C6H4BrNH2 + H2O = C6H4BrNH3 + OH
Cu(NO3)2 + NaS = Na(NO3)2 + CuS =>
Cu(NO3)2 + NaS = Na(NO3)2 + CuS
Zn + Cu = CuZn =>
Zn + Cu = CuZn
Cl + CuBr = CuCl2 + Br2 =>
4 Cl + 2 CuBr = 2 CuCl2 + Br2
H2CrO4 + HCl + CH3OH = CrCl3 + CO + H2O =>
4 H2CrO4 + 12 HCl + 3 CH3OH = 4 CrCl3 + 3 CO + 16 H2O
Al + AgNO3 = AgAl2 + NO3 =>
2 Al + AgNO3 = AgAl2 + NO3
C3H5NH3 + O2 = CO2 + N2 + H2O =>
2 C3H5NH3 + 10 O2 = 6 CO2 + N2 + 8 H2O
N2 + AlCl3 = AlN + Cl =>
N2 + 2 AlCl3 = 2 AlN + 6 Cl
C4H7Br + NaOH = C4H7OH + NaBr =>
C4H7Br + NaOH = C4H7OH + NaBr
LiOH + P2O5 = Li2O + P(OH)5 =>
10 LiOH + P2O5 = 5 Li2O + 2 P(OH)5
I{-} + F2 = F{-} + I2 =>
2 I{-} + F2 = 2 F{-} + I2
KOH + CaO = KO + CaOH =>
KOH + CaO = KO + CaOH
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
Co + ZnO = O + CoZn =>
Co + ZnO = O + CoZn
BaPO4 + HCl = BaCl2 + H2PO4 =>
BaPO4 + 2 HCl = BaCl2 + H2PO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
Si3N4(s) = Si(s) + N2(g) =>
Si3N4(s) = 3 Si(s) + 2 N2(g)
Ca2CO3 + SO2 + O2 = Ca2SO4 + CO2 =>
2 Ca2CO3 + 2 SO2 + O2 = 2 Ca2SO4 + 2 CO2
MgSiO3 + HCl = MgCl + HSiO3 =>
MgSiO3 + HCl = MgCl + HSiO3
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
BaCl2 + FeCl3 + ZnCl2 + NH4OH + O2 = BaFe11ZnO19 + H2O + NH4Cl =>
4 BaCl2 + 44 FeCl3 + 4 ZnCl2 + 148 NH4OH + O2 = 4 BaFe11ZnO19 + 74 H2O + 148 NH4Cl
KI + H2SO4 + KMnO4 = K2SO4 + H2O + I2 + MnSO4 =>
10 KI + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
FeS2 + H2O2 = SO4 + H2O + Fe =>
FeS2 + 8 H2O2 = 2 SO4 + 8 H2O + Fe
F2 + O2 = F4O2 =>
2 F2 + O2 = F4O2
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
K2CrO4 + KNO2 + H2SO4 = KNO3 + Cr2(SO4) + H2O + K2SO4 =>
2 K2CrO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + Cr2(SO4) + 3 H2O + 2 K2SO4
Al + CH3OH + H2SO4 = Al2(SO4)3 + CH4 + H2O =>
2 Al + 3 CH3OH + 3 H2SO4 = Al2(SO4)3 + 3 CH4 + 3 H2O
KI + I2 = KI3 =>
KI + I2 = KI3
Al2O + HCl = AlCl3 + H + O =>
Al2O + 6 HCl = 2 AlCl3 + 6 H + O
FlH + PHO = PFl + H2O =>
FlH + PHO = PFl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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