| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 HNO3 = S0 + 2 NO2 + 2 H2O
KBrO3(a) = KBr(a) + O2(g) =>
2 KBrO3(a) = 2 KBr(a) + 3 O2(g)
MnOH + HCl = MnCl + HOH =>
MnOH + HCl = MnCl + HOH
C11H8I3N3O5 = C10H8I3N3O3 + CO2 =>
C11H8I3N3O5 = C10H8I3N3O3 + CO2
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} = e =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
I{-} + H{+} + Cr2O7{2-} = I2 + Cr{3+} + H2O =>
6 I{-} + 14 H{+} + Cr2O7{2-} = 3 I2 + 2 Cr{3+} + 7 H2O
(CH3)2N2H2 + H2O = OH{-} + (CH3)2N2H3{+} =>
(CH3)2N2H2 + H2O = OH{-} + (CH3)2N2H3{+}
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
Ba(OH)2 + HNO3 = Ba{2+} + NO3{-} + H2O =>
Ba(OH)2 + 2 HNO3 = Ba{2+} + 2 NO3{-} + 2 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H2O + NH3 = NH4{+} + OH{-} =>
H2O + NH3 = NH4{+} + OH{-}
Pb(NO2)2 + H2SO4 = PbSO4 + HNO2 =>
Pb(NO2)2 + H2SO4 = PbSO4 + 2 HNO2
Sn + HCl = SnCl23 + H2 =>
2 Sn + 46 HCl = 2 SnCl23 + 23 H2
CaSO4 + H2O + NH3 = (NH4)2SO4 + Ca(OH)2 =>
CaSO4 + 2 H2O + 2 NH3 = (NH4)2SO4 + Ca(OH)2
GaF3 + Br2 = Ga(Br2) + F3 =>
GaF3 + Br2 = Ga(Br2) + F3
C3H6 + H2O = C2H6O =>
2 C3H6 + 3 H2O = 3 C2H6O
Cl + CrBr3 = Br2 + CrCl3 =>
6 Cl + 2 CrBr3 = 3 Br2 + 2 CrCl3
H2SO4 + CuSO4 + Zn = HCu + ZnSO4 =>
H2SO4 + 2 CuSO4 + 3 Zn = 2 HCu + 3 ZnSO4
NH4NO3 + Ba(OH)2 = NH3 + H2O + Ba2NO3 =>
5 NH4NO3 + 16 Ba(OH)2 = 2 NH3 + 23 H2O + 8 Ba2NO3
Al(OH)3 + H2SO4 = Al + H2O + SO4 =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 6 H2O + 3 SO4
Ag2S + NaCN + H2O = Ag(CN)2 + H2SO4 + H2 + NaOH =>
Ag2S + 4 NaCN + 8 H2O = 2 Ag(CN)2 + H2SO4 + 5 H2 + 4 NaOH
H2 + C2H4 = CH6 =>
4 H2 + C2H4 = 2 CH6
As2S2 + S4{2-} = AsS4{3-} + S =>
As2S2 + 3 S4{2-} = 2 AsS4{3-} + 6 S
Y(NO3)3 + NH4VO3 + C2H5NO2 = YVO4 + H2O + N2 + CO2 =>
3 Y(NO3)3 + 3 NH4VO3 + 4 C2H5NO2 = 3 YVO4 + 16 H2O + 8 N2 + 8 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaOH + HCl = NaOH2Cl =>
NaOH + HCl = NaOH2Cl
W2O5 + Ca = W2 + CaO5 =>
W2O5 + Ca = W2 + CaO5
CoSO4*7H2O = CoO + SO3 + H2O =>
CoSO4*7H2O = CoO + SO3 + 7 H2O
C4H8(s) + O2(s) = CO2(s) + H2O(s) =>
C4H8(s) + 6 O2(s) = 4 CO2(s) + 4 H2O(s)
H2O + HS = H3O + S =>
H2O + HS = H3O + S
CH3COOC2H5 + NaOH = CH3COONa + C2H4 + H2O =>
CH3COOC2H5 + NaOH = CH3COONa + C2H4 + H2O
NaOI + H2O = HOI + NaOH =>
NaOI + H2O = HOI + NaOH
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
NaHSO3 + AuCl3 + H2O = NaHSO4 + HCl + Au =>
3 NaHSO3 + 2 AuCl3 + 3 H2O = 3 NaHSO4 + 6 HCl + 2 Au
S2O3 + HCl = H2S + O + Cl =>
S2O3 + 4 HCl = 2 H2S + 3 O + 4 Cl
FeOH + Al = AlOH + Fe =>
FeOH + Al = AlOH + Fe
C2H5NH2 + H2O = [C2H5NH3] + OH =>
C2H5NH2 + H2O = [C2H5NH3] + OH
C8H10O + HBr = C8H9Br + H2O =>
C8H10O + HBr = C8H9Br + H2O
As2S3 + NaOH + Cl2 = Na3SO4 + H2AsO4 + H2O + NaCl =>
2 As2S3 + 72 NaOH + 27 Cl2 = 6 Na3SO4 + 4 H2AsO4 + 32 H2O + 54 NaCl
Na2CO3(aq) + HCI(aq) = NaCI(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2O(l) + CO2(g)
C6H8O6 + H2O = H + C6H8O7 =>
C6H8O6 + H2O = 2 H + C6H8O7
NH3 + Na2SO4 = H2SO4 + Na + N =>
2 NH3 + 3 Na2SO4 = 3 H2SO4 + 6 Na + 2 N
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Na(OH)2 + Cl2 = NaCl2 + H2O + Na(ClO3)2 =>
6 Na(OH)2 + 6 Cl2 = 5 NaCl2 + 6 H2O + Na(ClO3)2
KBr + Cl2 + H2SO4 = K2SO4 + HCl + Br =>
2 KBr + Cl2 + H2SO4 = K2SO4 + 2 HCl + 2 Br
Ca(s) + H2(g) = H2Ca(s) =>
Ca(s) + H2(g) = H2Ca(s)
NH3 + NaHCO3 = NaNH2 + CO2 + H2O =>
NH3 + NaHCO3 = NaNH2 + CO2 + H2O
Co + HNO3 = Co(NO3) + NO2 + H2O =>
Co + 2 HNO3 = Co(NO3) + NO2 + H2O
CoCl2(l) + K3P(l) = Co3P2(s) + KCl(l) =>
3 CoCl2(l) + 2 K3P(l) = Co3P2(s) + 6 KCl(l)
H2VO3 + O2 = H2O + V2O5 =>
4 H2VO3 + O2 = 4 H2O + 2 V2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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