| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + MnO2 + 4 KOH = 2 K3MnO4 + 2 H2O
BF3 + N(CH2CH3)3 = B(CH2CH3)3 + NF3 =>
BF3 + N(CH2CH3)3 = B(CH2CH3)3 + NF3
C{2}H{5}OH = C{2}H{5} =>
C{2}H{5}OH = C{2}H{5}
Fe2 + O3 = Fe5O4 =>
15 Fe2 + 8 O3 = 6 Fe5O4
Ag(NO3) + KPO3 = AgPO3 + KNO3 =>
Ag(NO3) + KPO3 = AgPO3 + KNO3
SO2 + HCl = Cl2 + H2O + SO =>
SO2 + 2 HCl = Cl2 + H2O + SO
ZnI2 + H2O = Zn(OH)2 + HI =>
ZnI2 + 2 H2O = Zn(OH)2 + 2 HI
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Pd[P(C6H5)3]4 = Pd + P + C + H =>
Pd[P(C6H5)3]4 = Pd + 4 P + 72 C + 60 H
K2Cu[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH + Cu(OH)2 =>
K2Cu[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 KOH + Cu(OH)2
H + Ca(OH)2 = H2O + CaOH =>
H + Ca(OH)2 = H2O + CaOH
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
NaNO3 + C18H36O2 = Na2O + CO2 + H2O + N2 =>
104 NaNO3 + 5 C18H36O2 = 52 Na2O + 90 CO2 + 90 H2O + 52 N2
CuSO4 + Na2CO3 = CuCO3 + Na + SO4 =>
CuSO4 + Na2CO3 = CuCO3 + 2 Na + SO4
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = K2SO4 + Cr2(SO4) + 5 Fe2(SO4)3 + 7 H2O
BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2
H3PO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO3 + 48(NH4)2MoO4 + 86 HNO3 = 4(NH4)3PO4*12MoO3 + 85 NH4NO3 + 47 H2O
H2SO4 + As = As2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 As = As2(SO4)3 + 3 SO2 + 6 H2O
CaO + P2O5 = Ca3P2 + O2 =>
3 CaO + P2O5 = Ca3P2 + 4 O2
BaCl2 + O2 = BaCl2O2 =>
BaCl2 + O2 = BaCl2O2
H2S + Fe(OH)3 + O2 = Fe2(SO4)3 + H2 =>
3 H2S + 2 Fe(OH)3 + 3 O2 = Fe2(SO4)3 + 6 H2
Cl + NaHO = NaHClO =>
Cl + NaHO = NaHClO
CrBr3 + I2 = CrI + Br =>
2 CrBr3 + I2 = 2 CrI + 6 Br
Zn + CuSO4 = ZnSO4 + ZnCu =>
2 Zn + CuSO4 = ZnSO4 + ZnCu
Co(II)Cl + NaOH = Co(II)(OH) + NaCl =>
Co(II)Cl + NaOH = Co(II)(OH) + NaCl
CaCO3 + Fe(OH)2 = FeCO3 + Ca(OH)2 =>
CaCO3 + Fe(OH)2 = FeCO3 + Ca(OH)2
Fe + KCl2 = K2[FeCl4] =>
Fe + 2 KCl2 = K2[FeCl4]
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(NO3)
CaCl + I2 = Ca + ClI =>
2 CaCl + I2 = 2 Ca + 2 ClI
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3)2*3H2O + C6H8O7*H2O = YBa2Cu3O7 + H2O + CO2 + NO2 =>
3 Y(NO3)3*6H2O + 6 Ba(NO3)2 + 9 Cu(NO3)2*3H2O + 2 C6H8O7*H2O = 3 YBa2Cu3O7 + 55 H2O + 12 CO2 + 39 NO2
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
B2(CO3)3 = B2O3 + CO2 =>
B2(CO3)3 = B2O3 + 3 CO2
Na2[Zn(OH)4] + H2S = ZnS + NaOH + H2O =>
Na2[Zn(OH)4] + H2S = ZnS + 2 NaOH + 2 H2O
CrOH(NO3)2 + H2SO4 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
6 CrOH(NO3)2 + 3 H2SO4 = 4 Cr(NO3)3 + Cr2(SO4)3 + 6 H2O
CH3COOH + Na2CO3 = CO2 + CH3COONa + H2O =>
2 CH3COOH + Na2CO3 = CO2 + 2 CH3COONa + H2O
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
N2O5 + H2SO4 = SO3 + HNO3 =>
N2O5 + H2SO4 = SO3 + 2 HNO3
Al + K2SO4 = Al2(SO4) + K =>
2 Al + K2SO4 = Al2(SO4) + 2 K
H2O + SO3 + HNO2 = H2SO3 + N2O5 =>
H2O + 2 SO3 + 2 HNO2 = 2 H2SO3 + N2O5
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
CuO + HNO3 = Cu + (NO3)2 + H2O =>
CuO + 2 HNO3 = Cu + (NO3)2 + H2O
Al2(SO4)3 + Co(NO3)2 = Co(AlO2)2 + SO3 + NO2 + O2 =>
2 Al2(SO4)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 6 SO3 + 4 NO2 + O2
PO4 + Cu(NO3)2 = Cu3(PO4)2 + NO3 =>
2 PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NO3
KOH + H3PO3 + KO3 = K3PO4 + H2O =>
13 KOH + 5 H3PO3 + 2 KO3 = 5 K3PO4 + 14 H2O
CO + NaOH = COH + NaO =>
CO + NaOH = COH + NaO
CuO + S = Cu2S + O =>
2 CuO + S = Cu2S + 2 O
HCl(aq) + F{-}(aq) = HF(aq) + Cl{-}(aq) =>
HCl(aq) + F{-}(aq) = HF(aq) + Cl{-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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