| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + H2O = Na(OH)2
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg =>
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg
KOH(s) + KH2PO4(aq) = K3PO4(aq) + H2O(l) =>
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH3Cl = CH3 + Cl =>
CH3Cl = CH3 + Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO4{-} + C2O4{-2} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{-2} + 4 H2O = 2 MnO2 + 6 CO2 + 8 OH{-}
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
S2 = S7 =>
7 S2 = 2 S7
HBrO + Zn = H + ZnBrO =>
HBrO + Zn = H + ZnBrO
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
CaSO4 + KOH = CaO2H2 + K2SO4 =>
CaSO4 + 2 KOH = CaO2H2 + K2SO4
HNO3 + NH4OH = (NH4)NO3 + H2O =>
HNO3 + NH4OH = (NH4)NO3 + H2O
N + F2 = NF =>
2 N + F2 = 2 NF
CO2C5H12 + H2O2 = CO2 + H2O =>
CO2C5H12 + 16 H2O2 = 6 CO2 + 22 H2O
NaOH + K3PO4 = NaPO4 + OHK3 =>
NaOH + K3PO4 = NaPO4 + OHK3
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
Cr + MnO2 = Mn + Cr2O3 =>
4 Cr + 3 MnO2 = 3 Mn + 2 Cr2O3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu(OH)2 + K4Fe(CN)6 = CuFe(CN)6 + K2OH =>
Cu(OH)2 + K4Fe(CN)6 = CuFe(CN)6 + 2 K2OH
NbI2 + I2 = NbI5 =>
2 NbI2 + 3 I2 = 2 NbI5
C6H4NO2COOH + C2H5OH = C7H6NO2COOCH3 + H2O =>
C6H4NO2COOH + C2H5OH = C7H6NO2COOCH3 + H2O
Bi + H = BiH =>
Bi + H = BiH
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl4 + H2O =>
3 NaHSO3 + 10 HCl + 2 KMnO4 = 3 NaHSO4 + 2 KCl + 2 MnCl4 + 5 H2O
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Ba + Xe = BaXe =>
Ba + Xe = BaXe
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 NaNO3
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Ag3PO4 + NH3 = [Ag(NH3)2] + PO4 =>
Ag3PO4 + 6 NH3 = 3[Ag(NH3)2] + PO4
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
Co2(SO4)3 + NaOH = Na2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Co(OH)3
N + F2 = NF =>
2 N + F2 = 2 NF
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
H + N + O = HNO =>
H + N + O = HNO
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
O2 + AlBr3 = AlO3 + Br =>
3 O2 + 2 AlBr3 = 2 AlO3 + 6 Br
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
Ca + Se = CaSe =>
Ca + Se = CaSe
NaOH(aq) + FeBr3(aq) = FeOH(aq) + NaBr3(s) =>
NaOH(aq) + FeBr3(aq) = FeOH(aq) + NaBr3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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