| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnPO4 = 2 SnPO3 + O2
W + HCl = WCl6 + H2 =>
W + 6 HCl = WCl6 + 3 H2
CH3OH = (CH3)2O + H2O =>
2 CH3OH = (CH3)2O + H2O
Bi2(SO4)3 + Ca(CrO4) = CaSO4 + Bi2(CrO4)3 =>
Bi2(SO4)3 + 3 Ca(CrO4) = 3 CaSO4 + Bi2(CrO4)3
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
C8H16O2 + Ca(OH)2 = C16H30CaO4 + H2O =>
2 C8H16O2 + Ca(OH)2 = C16H30CaO4 + 2 H2O
NH3 + HC2H3O2 = C2H3O2 + NH4 =>
NH3 + HC2H3O2 = C2H3O2 + NH4
Sn(s) + O2(g) = SnO2(s) =>
Sn(s) + O2(g) = SnO2(s)
C3H7COOH + Zn = (C3H7COO)2Zn + H2 =>
2 C3H7COOH + Zn = (C3H7COO)2Zn + H2
W + HCl = WCl2 + H2 =>
W + 2 HCl = WCl2 + H2
Na + CH3COOH = H2 + NaCH3COO =>
2 Na + 2 CH3COOH = H2 + 2 NaCH3COO
C5H10O + C6H6N4O4 = C11H14N4O4 + H2O =>
C5H10O + C6H6N4O4 = C11H14N4O4 + H2O
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
Fe + S + H2SO4 = FeSO4 + H2S =>
Fe + S + H2SO4 = FeSO4 + H2S
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
Cd(NO3)2 + NH3 + H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4NO3
H3AsO4 + Fe = Fe(H2AsO4)3 + H2 =>
6 H3AsO4 + 2 Fe = 2 Fe(H2AsO4)3 + 3 H2
W + HCl = WCl6 + H2 =>
W + 6 HCl = WCl6 + 3 H2
H2CO3 + Zn(OH)2 = Zn2(OH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = Zn2(OH)2CO3 + 2 H2O
CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
NaAlO2 + Ca(OH)2 = Al(OH)3 + NaOH + CaO =>
NaAlO2 + 2 Ca(OH)2 = Al(OH)3 + NaOH + 2 CaO
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
CH3COOH + H2O = H3O + C2H3O2 =>
CH3COOH + H2O = H3O + C2H3O2
Li9S3N + Li = Li4S + N2 =>
2 Li9S3N + 6 Li = 6 Li4S + N2
W + HCl = WCl + H =>
W + HCl = WCl + H
Ga(OH)3 + HOBr = H2O + Ga(OBr)3 =>
Ga(OH)3 + 3 HOBr = 3 H2O + Ga(OBr)3
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
(Fe(OH))3 = Fe2OH2O =>
2(Fe(OH))3 = 3 Fe2OH2O
CaCrO4 + HCl = CaCl2 + CrCl3 + Cl2 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
KNO3 = K20 + N2 + O2 =>
20 KNO3 = K20 + 10 N2 + 30 O2
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
K2CrO4 + Cu2(SO4)2 = K2SO4 + Cu2(CrO4)2 =>
2 K2CrO4 + Cu2(SO4)2 = 2 K2SO4 + Cu2(CrO4)2
Pb(OH)2 + HgS = PbS + Hg(OH)2 =>
Pb(OH)2 + HgS = PbS + Hg(OH)2
SICl4 + Zn = SI + ZnCl2 =>
SICl4 + 2 Zn = SI + 2 ZnCl2
KClO3 + SO2 + H2O = Cl2 + K2SO4 + H2SO4 =>
2 KClO3 + 5 SO2 + 4 H2O = Cl2 + K2SO4 + 4 H2SO4
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
KMnO4(s) + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2SO4(aq) + Ca(NO3)2(aq) = NH4(g)NO3(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = 2 NH4(g)NO3(aq) + CaSO4(aq)
TiNO3 + H2O = TiOH + HNO3 =>
TiNO3 + H2O = TiOH + HNO3
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
Cu2S + H2 = Cu + H2S =>
Cu2S + H2 = 2 Cu + H2S
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
KMnO4(s) + HCl(aq) = H2O(l) + KCl(aq) + MnCl2(s) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 8 H2O(l) + 2 KCl(aq) + 2 MnCl2(s) + 5 Cl2(g)
BaCrO4 + HNO3 = Ba(NO3)2 + H2O + H2Cr2O7 =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2O + H2Cr2O7
Ir + O2 = IrO2 =>
Ir + O2 = IrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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