| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
Cu(NO3)2*3H2O + CH4N2O = CuO + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 5 CH4N2O = 3 CuO + 5 CO2 + 19 H2O + 8 N2
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Na[Cr(OH)4] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + H2SO4 = 2 Cr(OH)3 + Na2SO4 + 2 H2O
Cu5FeS4 + O2 = Cu2S + FeO + SO2 =>
2 Cu5FeS4 + 4 O2 = 5 Cu2S + 2 FeO + 3 SO2
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
HCI + Mg = HCIMg =>
HCI + Mg = HCIMg
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
C4H8O2 + NaHCO3 = C4H8O2Na + H2O + CO2 =>
21 C4H8O2 + 20 NaHCO3 = 20 C4H8O2Na + 14 H2O + 24 CO2
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2 =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + CO2 + LiCH3SO2
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2 =>
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
MgS + HNO3 = S + NO + Mg(NO3)2 + H2O =>
3 MgS + 8 HNO3 = 3 S + 2 NO + 3 Mg(NO3)2 + 4 H2O
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{2-} + Cl{-} + H3O{+} =>
3 As2S3 + 14 ClO3{-} + 42 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 14 Cl{-} + 24 H3O{+}
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
CH3COOH + CH3(CH2)3OH = C10H20O + H2O =>
2 CH3COOH + 9 CH3(CH2)3OH = 4 C10H20O + 9 H2O
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
H2O + S8 = H2S + O2 =>
8 H2O + S8 = 8 H2S + 4 O2
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l)
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O =>
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
NH4Br = NH3 + BrH =>
NH4Br = NH3 + BrH
Ag2CO3 + HBr = H2CO3 + AgBr =>
Ag2CO3 + 2 HBr = H2CO3 + 2 AgBr
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
MnSO4 + ZnS = ZnSO4 + MnS =>
MnSO4 + ZnS = ZnSO4 + MnS
C2H5OH(l) = (C2H5)2O(l) + H2O(l) =>
2 C2H5OH(l) = (C2H5)2O(l) + H2O(l)
K + Ba(C2H3O2)2 = K(C2H3O2)2 + Ba =>
K + Ba(C2H3O2)2 = K(C2H3O2)2 + Ba
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
H2NCH2CH2CH2CN + O2 = H2O + HNO3 + CO2 =>
2 H2NCH2CH2CH2CN + 17 O2 = 6 H2O + 4 HNO3 + 8 CO2
CH3CH2OH(l) + O2(g) = CH3CHO(aq) + H2O(l) =>
2 CH3CH2OH(l) + O2(g) = 2 CH3CHO(aq) + 2 H2O(l)
NO + F2 = NOF =>
2 NO + F2 = 2 NOF
Al + ClO = AlCl3 + O2 =>
2 Al + 6 ClO = 2 AlCl3 + 3 O2
Cu + MnO4{-} + H2O = Cu{2+} + OH{-} + MnO2 =>
3 Cu + 2 MnO4{-} + 4 H2O = 3 Cu{2+} + 8 OH{-} + 2 MnO2
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
KNO3 + H2SO4 = KNO3SO4 + H2 =>
KNO3 + H2SO4 = KNO3SO4 + H2
H2O2 + Cr(OH)3 = H2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 = 2 H2CrO4 + 4 H2O
PBr3 + NaHCO3 = NaBr + Na2HPO3 + CO2 + H2O =>
PBr3 + 5 NaHCO3 = 3 NaBr + Na2HPO3 + 5 CO2 + 2 H2O
Sr + Na2SO4 = SrSO4 + Na =>
Sr + Na2SO4 = SrSO4 + 2 Na
BaCl2 + Al2S3O12 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2S3O12 = 3 BaSO4 + 2 AlCl3
CH3CH2OH + H2O = H3O + CH3CHO =>
CH3CH2OH + 2 H2O = 2 H3O + CH3CHO
C6H3N3O7 = C + CO + H2O + N2 =>
2 C6H3N3O7 = C + 11 CO + 3 H2O + 3 N2
Hg + HCl = HgCl2 + H2 =>
Hg + 2 HCl = HgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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