| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 Sn + 7 H2SO4 = Cr2(SO4)3 + 3 SnSO4 + K2SO4 + 7 H2O
NaCO + HCl = NaCl + HCO =>
NaCO + HCl = NaCl + HCO
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
CaS + Fe2O3 = CaSO4 + FeO =>
CaS + 4 Fe2O3 = CaSO4 + 8 FeO
KNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KNO2 + 2 K2Cr2O7 + 11 H2SO4 = 6 HNO3 + 5 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
MnO3 + C = MnO + CO2 =>
MnO3 + C = MnO + CO2
PI3 + KOH = KI + H2O + K2(HPO3) =>
PI3 + 5 KOH = 3 KI + 2 H2O + K2(HPO3)
CaCl2*2H2O + Na2CO3 + Nb2O5 = Na2Ca2Nb4O13 + CO2 + H2 + Cl2 + O2 =>
2 CaCl2*2H2O + Na2CO3 + 2 Nb2O5 = Na2Ca2Nb4O13 + CO2 + 4 H2 + 2 Cl2 + O2
HN02 + H2O = HNO3 + H2 =>
2 HN02 + 12 H2O = 4 HNO3 + 11 H2
Fe3 + Cl4 = Fe2Cl2 =>
4 Fe3 + 3 Cl4 = 6 Fe2Cl2
Al2O3 + IF5 = AlF3 + IF + O2 =>
2 Al2O3 + 3 IF5 = 4 AlF3 + 3 IF + 3 O2
NaHCO3 + H2 = Na + H2O + CO2 =>
2 NaHCO3 + H2 = 2 Na + 2 H2O + 2 CO2
Cr(OH)3 + KOH = KCrO3 + H2O + H2 =>
Cr(OH)3 + KOH = KCrO3 + H2O + H2
CrCl3 + KOH + H2O = K3[Cr(OH)6] + HCl =>
CrCl3 + 3 KOH + 3 H2O = K3[Cr(OH)6] + 3 HCl
SnO2 + HCl = H2O + SnCl4 =>
SnO2 + 4 HCl = 2 H2O + SnCl4
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
C12H22O11 + KNO3 = K2O3 + CO2 + H2O + N2 =>
C12H22O11 + 16 KNO3 = 8 K2O3 + 12 CO2 + 11 H2O + 8 N2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO2 + NaCl = MnCl4 + Na4O2 =>
MnO2 + 4 NaCl = MnCl4 + Na4O2
Pb(NO3)2 + H2SO4 = Pb3(SO4)3 + HNO3 =>
3 Pb(NO3)2 + 3 H2SO4 = Pb3(SO4)3 + 6 HNO3
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
PCl3(g) + H2(g) = PH3(g) + HCl(g) =>
PCl3(g) + 3 H2(g) = PH3(g) + 3 HCl(g)
KMnO4 + HCl = MnCl3 + Cl2 + H2O + KCl =>
KMnO4 + 8 HCl = MnCl3 + 2 Cl2 + 4 H2O + KCl
{-} + H{+} + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6e + 6 H{+} + 8 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
AgF + AlCl3 = AgCl + AlF3 =>
3 AgF + AlCl3 = 3 AgCl + AlF3
Li3N + B = BN + Li =>
Li3N + B = BN + 3 Li
SO2 + IO3H + H2O = SO4H2 + I2 =>
5 SO2 + 2 IO3H + 4 H2O = 5 SO4H2 + I2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
CaO + KCl = CaCl + KO =>
CaO + KCl = CaCl + KO
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Cr(NO3)3 + H2O = Cr + NH4 + O2 =>
2 Cr(NO3)3 + 12 H2O = 2 Cr + 6 NH4 + 15 O2
Li2 + CuSO4 = Cu + LiSO4 =>
Li2 + 2 CuSO4 = 2 Cu + 2 LiSO4
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
K2CO3 + P2O5 = K3PO4 + CO2 =>
3 K2CO3 + P2O5 = 2 K3PO4 + 3 CO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 KOH + 2 MnO2
HCl + K2MnO4 + H2SO4 = Cl2 + MnSO4 + H2O + K2SO4 =>
4 HCl + K2MnO4 + 2 H2SO4 = 2 Cl2 + MnSO4 + 4 H2O + K2SO4
H2SO4 + FeSO4 + KClO = Fe2(SO4)3 + KCl + H2O =>
H2SO4 + 2 FeSO4 + KClO = Fe2(SO4)3 + KCl + H2O
Co2 + H2O = Co(OH)2 + H2 =>
Co2 + 4 H2O = 2 Co(OH)2 + 2 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CuOH + HNO3 = CuNO3 + H2O =>
CuOH + HNO3 = CuNO3 + H2O
Mn + PbO2 + HNO3 = MnO2 + Pb(NO3)2 + H =>
Mn + PbO2 + 2 HNO3 = MnO2 + Pb(NO3)2 + 2 H
Mg + CdSO4 = Cd + MgSO4 =>
Mg + CdSO4 = Cd + MgSO4
N + Xe = NXe =>
N + Xe = NXe
(NO3)2 = N2O6 =>
(NO3)2 = N2O6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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