| Équations équilibrées la veille |
2 AgNO3(aq) + MnSO4(aq) = Ag2SO4(s) + Mn(NO3)2(aq)
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
MnS + CH3COOH = H2S + Mn(CH3COO)2 =>
MnS + 2 CH3COOH = H2S + Mn(CH3COO)2
Mg(s) + Zn3(PO4)2(s) = Mg3(PO4)2(s) + Zn(s) =>
3 Mg(s) + Zn3(PO4)2(s) = Mg3(PO4)2(s) + 3 Zn(s)
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
K2FeO4 + K2S + H2O = FeS + KOH + S =>
K2FeO4 + 3 K2S + 4 H2O = FeS + 8 KOH + 2 S
Na2 + Fe = FeNa =>
Na2 + 2 Fe = 2 FeNa
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(at) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(at)
Co(NO3)2 + Fe(NO3)3 + C6H12O6 = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 5 C6H12O6 = 3 CoFe2O4 + 30 CO2 + 30 H2O + 12 N2
L + C = LC2 =>
L + 2 C = LC2
Na2Cl2 = Na + Cl =>
Na2Cl2 = 2 Na + 2 Cl
Cu(g) + HNO3(g) = Cu(NO3)2(g) + NO(g) + H2O(g) =>
3 Cu(g) + 8 HNO3(g) = 3 Cu(NO3)2(g) + 2 NO(g) + 4 H2O(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HNO3 + C3H8O = C3H7NO3 + H2O =>
HNO3 + C3H8O = C3H7NO3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
Co + CH4 = Co(CH4) =>
Co + CH4 = Co(CH4)
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C2H3ClO2 + NaOH = NaC2H2ClO2 + H2O =>
C2H3ClO2 + NaOH = NaC2H2ClO2 + H2O
Na3PO4 + Ni(NO3)2 = NaNO3 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(NO3)2 = 6 NaNO3 + Ni3(PO4)2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ca(SO4) + H2O = Ca(OH)2 + H2SO4 =>
Ca(SO4) + 2 H2O = Ca(OH)2 + H2SO4
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Zn + KNO3 = K + Zn(NO3)2 =>
Zn + 2 KNO3 = 2 K + Zn(NO3)2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
FeCl3 + KBrO3 = Fe(BrO3)3 + KCl =>
FeCl3 + 3 KBrO3 = Fe(BrO3)3 + 3 KCl
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
C + CaO = CO + CaC2 =>
3 C + CaO = CO + CaC2
O2 + Na3N = Na2O + N2 =>
3 O2 + 4 Na3N = 6 Na2O + 2 N2
[Cr(O2)4]{3-} + H2O = [CrO4]{2-} + O2 + OH{-} =>
4[Cr(O2)4]{3-} + 2 H2O = 4[CrO4]{2-} + 7 O2 + 4 OH{-}
KMnO4 + H2SO4 = K + MnO + H2O + SO4 =>
KMnO4 + 3 H2SO4 = K + MnO + 3 H2O + 3 SO4
HI + AgNO3 = HNO3 + AgI = =>
HI + AgNO3 = HNO3 + AgI
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
CuSO4 + HOH + F = HF + Cu(OH)2 + SO4 =>
CuSO4 + 2 HOH + 2 F = 2 HF + Cu(OH)2 + SO4
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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