| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
Al + (CuCl)2 = (AlCl)3 + Cu =>
6 Al + 3(CuCl)2 = 2(AlCl)3 + 6 Cu
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
C29H12O + H2O2 = CO2 + H2O =>
C29H12O + 63 H2O2 = 29 CO2 + 69 H2O
S + Al = Al2S3 = =>
3 S + 2 Al = Al2S3
KY + CuSO4 = CuY + Y2 + K2SO4 =>
4 KY + 2 CuSO4 = 2 CuY + Y2 + 2 K2SO4
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
CoO + H2 = H2O + Co =>
CoO + H2 = H2O + Co
(Ag(NH3)2)Cl + NiSO4 = (Ni(NH3)6)SO4 + AgCl =>
3(Ag(NH3)2)Cl + NiSO4 = (Ni(NH3)6)SO4 + 3 AgCl
W + HF + HNO3 = WF6 + NO + H2O =>
W + 6 HF + 2 HNO3 = WF6 + 2 NO + 4 H2O
Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + SO3 =>
2 Ce(SO4)2 + NaAsO2 + H2SO4 = NaH2AsO4 + Ce2(SO4)3 + 2 SO3
Cs2O + Al(OH)3 = CsAlO2 + H2O =>
Cs2O + 2 Al(OH)3 = 2 CsAlO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 + SO4 = H2SO4 + O2 =>
H2O2 + SO4 = H2SO4 + O2
K(OH) + Mg = Mg(OH)2 + K =>
2 K(OH) + Mg = Mg(OH)2 + 2 K
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS
H2O + Zn = ZnO + H2 =>
H2O + Zn = ZnO + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
O2 + Li = Li2O = =>
O2 + 4 Li = 2 Li2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
HClO + HJ = J2 + HCl + H2O =>
HClO + 2 HJ = J2 + HCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HSO4 + Ca = CaSO4 + H =>
HSO4 + Ca = CaSO4 + H
Fe(CH3COO)3 + HCl = CH3COOH + FeCl3 =>
Fe(CH3COO)3 + 3 HCl = 3 CH3COOH + FeCl3
AgNO3(aq) + NaI = AgI + NaNO3 =>
AgNO3(aq) + NaI = AgI + NaNO3
C6H9AlO6 + K2SO4 = CH3CO2K + Al2(SO4)3 =>
2 C6H9AlO6 + 3 K2SO4 = 6 CH3CO2K + Al2(SO4)3
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq) =>
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq)
C2H2N + O2 = CO + H2O + NO2 =>
2 C2H2N + 5 O2 = 4 CO + 2 H2O + 2 NO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + Ca(OH)2 + H2O = Ca[Zn(OH)4] + H2 =>
Zn + Ca(OH)2 + 2 H2O = Ca[Zn(OH)4] + H2
Y2 + Al = AlY3 =>
3 Y2 + 2 Al = 2 AlY3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
As2O3 + HIO3 + H2O = H3AsO4 + I2 =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 2 I2
CrCl3(aq) + K2CO3(aq) = Cr2(CO3)3(s) + KCl(aq) =>
2 CrCl3(aq) + 3 K2CO3(aq) = Cr2(CO3)3(s) + 6 KCl(aq)
Co2O3(s) + CO(g) = Co(s) + CO2(g) =>
Co2O3(s) + 3 CO(g) = 2 Co(s) + 3 CO2(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
H2O2S2 = HOS =>
H2O2S2 = 2 HOS
Mg(HCO3)2 + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O + 2 CO2
CuSO4 + Li2CrO4 = CrCuO4 + Li2SO4 =>
CuSO4 + Li2CrO4 = CrCuO4 + Li2SO4
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
KI + K2Cr2O7 + HCI = I2 + KCI + CrCI3 + H2O =>
10 KI + K2Cr2O7 + 14 HCI = 3 I2 + 12 KCI + 2 CrCI3 + 7 H2O
N2 + K = K3N = =>
N2 + 6 K = 2 K3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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