| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + I2* = 2 NaI
NO2{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Co(OH)3 + H2SO4 = Co2(SO4)3 + HOH =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 HOH
Zn(NO3)2*4H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*4H2O + 5 CO(NH2)2 = 3 ZnO + 5 CO2 + 22 H2O + 8 N2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
C3H8 + F2 = CF4 + HF =>
C3H8 + 10 F2 = 3 CF4 + 8 HF
C8H8O + O2 = C8H4O3 + H2O =>
C8H8O + 2 O2 = C8H4O3 + 2 H2O
HNO3 + HI + HCl = NH4Cl + I2 + H2O =>
HNO3 + 8 HI + HCl = NH4Cl + 4 I2 + 3 H2O
H2(s) + O2(s) = H2O2 =>
H2(s) + O2(s) = H2O2
K2Zn + O2 = ZnO + K2O =>
K2Zn + O2 = ZnO + K2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
C6H15N + O2 = CO2 + N2 + H2O =>
4 C6H15N + 39 O2 = 24 CO2 + 2 N2 + 30 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
N2H6SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
N2H6SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuCl + NH3 + H2O = [Cu(NH3)2](OH) + NH4Cl =>
CuCl + 3 NH3 + H2O = [Cu(NH3)2](OH) + NH4Cl
C12H26(l) + O2(g) = CO2(g) + H2O =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O
SnF4 + Cl2 = SnCl4 + F2 =>
SnF4 + 2 Cl2 = SnCl4 + 2 F2
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
AuOH + MgS = MgOH + AuS =>
AuOH + MgS = MgOH + AuS
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
KClO3 = KCl + O4 =>
4 KClO3 = 4 KCl + 3 O4
MnSO4 + K2S2O8 + H2O = MnO2 + H2SO4 + K2SO4 =>
MnSO4 + K2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + K2SO4
Hg2CO3 + HNO3 = Hg(NO3)2 + H2O + CO2 + N2 =>
5 Hg2CO3 + 22 HNO3 = 10 Hg(NO3)2 + 11 H2O + 5 CO2 + N2
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3
Ag2O + NaOH = Ag2OH + NaO =>
Ag2O + NaOH = Ag2OH + NaO
HF + Co(ClO4)3 = H(ClO4) + CoF3 =>
3 HF + Co(ClO4)3 = 3 H(ClO4) + CoF3
Li2CO3 + C = CO + Li =>
Li2CO3 + 2 C = 3 CO + 2 Li
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2 =>
Hg(NO3)2H2SO4 = HgSO4H2(NO3)2
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
Fe2O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O2(s) + 2 CO(g) = 2 Fe(l) + 2 CO2(g)
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 48 H2O
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na
CH4 + Cl2 = CCl + HCl =>
2 CH4 + 5 Cl2 = 2 CCl + 8 HCl
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
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
AlCl3 + CaO = CaCl2 + Al2O3 =>
2 AlCl3 + 3 CaO = 3 CaCl2 + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/24
Équations équilibrées sur07/29/23
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