| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
NaCH3COO + MgCl2 = NaCl + Mg(CH3COO)2 =>
2 NaCH3COO + MgCl2 = 2 NaCl + Mg(CH3COO)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCl = Cu + Cl =>
CuCl = Cu + Cl
ZnCO3 + HClO3 = H2O + Zn(ClO3)2 + CO2 =>
ZnCO3 + 2 HClO3 = H2O + Zn(ClO3)2 + CO2
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3S + Cl2 = S + HCl =>
2 H3S + 3 Cl2 = 2 S + 6 HCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C7H12 + Br2 = C7H11Br + HBr =>
C7H12 + Br2 = C7H11Br + HBr
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H3NaO2 + HBr = NaBr + CH3COOH =>
C2H3NaO2 + HBr = NaBr + CH3COOH
MnO4 + AsH3 = MnO2 + As2O3 + H2O =>
3 MnO4 + 2 AsH3 = 3 MnO2 + As2O3 + 3 H2O
H{+} + Cr2O7{-} + CH3CH2OH = Cr{3+} + CH3CHO + H2O =>
14 H{+} + 2 Cr2O7{-} + 7 CH3CH2OH = 4 Cr{3+} + 7 CH3CHO + 14 H2O
LiNO3 + Sr3(PO4)2 = Li3PO4 + Sr(NO3)2 =>
6 LiNO3 + Sr3(PO4)2 = 2 Li3PO4 + 3 Sr(NO3)2
NaSO4 + SrOH2 = NaOH2 + SrSO4 =>
NaSO4 + SrOH2 = NaOH2 + SrSO4
O2 + Cl2O = Cl2O5 =>
2 O2 + Cl2O = Cl2O5
KCrO2 + CaOCl2 + KOH = K2CrO4 + CaCl2 + H2O =>
2 KCrO2 + 3 CaOCl2 + 2 KOH = 2 K2CrO4 + 3 CaCl2 + H2O
Mn + H2O = H + Mn2O7 =>
2 Mn + 7 H2O = 14 H + Mn2O7
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2C2O4 = Hg + C2O4 =>
Hg2C2O4 = 2 Hg + C2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4(aq) + K3PO4(aq) = Fe(PO4) + K3SO4 =>
FeSO4(aq) + K3PO4(aq) = Fe(PO4) + K3SO4
CH3CH2CH2CH2F + NaOH = CH3CH2CH2CH2OH + NaF =>
CH3CH2CH2CH2F + NaOH = CH3CH2CH2CH2OH + NaF
Na2S(aq) + CoCl2(aq) = CoS + NaCl =>
Na2S(aq) + CoCl2(aq) = CoS + 2 NaCl
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu2S + AlBr3 = CuBr + Al2S3 =>
3 Cu2S + 2 AlBr3 = 6 CuBr + Al2S3
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O + AsS5 + O2 = AsO4{3-} + SO4{2-} + H{+} =>
26 H2O + 4 AsS5 + 35 O2 = 4 AsO4{3-} + 20 SO4{2-} + 52 H{+}
H2SO4 + AlO3H3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 AlO3H3 = 6 H2O + Al2(SO4)3
NaCl + H2SO4 + K2Cr2O7 = Cl2 + H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
6 NaCl + 7 H2SO4 + K2Cr2O7 = 3 Cl2 + 7 H2O + Cr2(SO4)3 + K2SO4 + 3 Na2SO4
SrCO3 + O2 = CO2 + SrO2 =>
2 SrCO3 + O2 = 2 CO2 + 2 SrO2
Zn(No3)2 + PbCl4 = ZnCl2 + Pb(No3)4 =>
2 Zn(No3)2 + PbCl4 = 2 ZnCl2 + Pb(No3)4
Cu(s) + Cr(CH3COO)2(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
2 Cu(s) + 3 Cr(CH3COO)2(aq) = 2 Cu(CH3COO)3(aq) + 3 Cr(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BeCl2 + SnO2 = Cl2O2 + BeSn =>
BeCl2 + SnO2 = Cl2O2 + BeSn
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Ca3(PO4)2 + HCOOH = Ca(HCOO)2 + H3PO4 =>
Ca3(PO4)2 + 6 HCOOH = 3 Ca(HCOO)2 + 2 H3PO4
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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