| Équations équilibrées la veille | Équations équilibrées le lendemain |
S{2-} + H2O = SH{-} + OH{-}
FeSiO3 = FeO + SiO2 =>
FeSiO3 = FeO + SiO2
KCN + Co(CN)2 + H2O = K3Co(CN)6 + H2 + KOH =>
8 KCN + 2 Co(CN)2 + 2 H2O = 2 K3Co(CN)6 + H2 + 2 KOH
Cu(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + HNO3 =>
Cu(NO3)2 + H2SO4 + 5 H2O = CuSO4*5H2O + 2 HNO3
[Co(H2O)6] + NH3 = [Co(NH3)4(H2O)2] + H2O =>
[Co(H2O)6] + 4 NH3 = [Co(NH3)4(H2O)2] + 4 H2O
H2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] =>
3 H2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6]
N2H4O3 + C6H4N2O4 = CO2 + H2O + N2 =>
10 N2H4O3 + C6H4N2O4 = 6 CO2 + 22 H2O + 11 N2
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2 =>
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + H2O + O2 = KOH + I2 =>
4 KI + 2 H2O + O2 = 4 KOH + 2 I2
FeCl3 + (NH4)2S = FeS + (NH4)2Cl3 =>
FeCl3 + (NH4)2S = FeS + (NH4)2Cl3
Na2CO3(aq) + KF(aq) = K2CO3(aq) + NaF(aq) =>
Na2CO3(aq) + 2 KF(aq) = K2CO3(aq) + 2 NaF(aq)
Li + CO2 = Li2CO3 + C =>
4 Li + 3 CO2 = 2 Li2CO3 + C
H2O2O = H2O + O2 =>
H2O2O = H2O + O2
Al + CdBr2 = AlBr3 + Cd =>
2 Al + 3 CdBr2 = 2 AlBr3 + 3 Cd
Cu(CH3COO)2*H2O + C2H5NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 C2H5NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
CO + HIO = CO2 + I2 + H2O =>
CO + 2 HIO = CO2 + I2 + H2O
C9H18O5 + O2 = CO + H2O =>
2 C9H18O5 + 13 O2 = 18 CO + 18 H2O
NaHCO3 + CH3COOH = NaOH + HCO3 + CO =>
8 NaHCO3 + CH3COOH = 8 NaOH + 4 HCO3 + 6 CO
KMnO4(aq) + H2C2O4(aq) + H2SO4(c) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(c) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
KCo3 + CaNo3 = KNo3 + CaCo3 =>
KCo3 + CaNo3 = KNo3 + CaCo3
VOSO4 + KMnO4 + H2SO4 = (VO2)SO4 + H2O + K2SO4 + MnSO4 =>
5 VOSO4 + 2 KMnO4 + 3 H2SO4 = 5(VO2)SO4 + 3 H2O + K2SO4 + 2 MnSO4
Fe{3+} + CO = Fe + CO{2} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2}
ZrSiO4 + H2SO4 = ZrSO4 + H2SiO4 =>
ZrSiO4 + H2SO4 = ZrSO4 + H2SiO4
NH2OH + NaBrO3 = HNO3 + NaBr + H2O =>
NH2OH + NaBrO3 = HNO3 + NaBr + H2O
C2H6O(C2H5OH) + O2 = CO2 + H2O =>
C2H6O(C2H5OH) + 6 O2 = 4 CO2 + 6 H2O
NH4NO3 + KCl = ClNH4 + KNO3 =>
NH4NO3 + KCl = ClNH4 + KNO3
Cr2O3 + H2O + NaOH = Na[Cr(OH)4] =>
Cr2O3 + 3 H2O + 2 NaOH = 2 Na[Cr(OH)4]
Mg(NO3)2 + HNO3 = H2Mg + NO3 =>
Mg(NO3)2 + 2 HNO3 = H2Mg + 4 NO3
NiSO4 + KI = NiI + I2 + K2SO4 =>
2 NiSO4 + 4 KI = 2 NiI + I2 + 2 K2SO4
SrS + K2CrO4 = SrCrO4 + K2S =>
SrS + K2CrO4 = SrCrO4 + K2S
FeNH4(SO4)2 + KSCN = Fe2(SCN)6 + (NH4)2SO4 + K2SO4 =>
2 FeNH4(SO4)2 + 6 KSCN = Fe2(SCN)6 + (NH4)2SO4 + 3 K2SO4
NH3 + IBr = NBr3 + HI =>
NH3 + 3 IBr = NBr3 + 3 HI
Fr + Cl2 + O2 = FrClO3 =>
2 Fr + Cl2 + 3 O2 = 2 FrClO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
K7MnV13O38 + SnCl2 + HCl = MnCl2 + KCl + VOCl2 + H2O + H2SnCl6 =>
2 K7MnV13O38 + 15 SnCl2 + 130 HCl = 2 MnCl2 + 14 KCl + 26 VOCl2 + 50 H2O + 15 H2SnCl6
FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2 + O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2 + 2 O
Mg + H3PO4 = H3MgPO4 =>
Mg + H3PO4 = H3MgPO4
KMnO4 + C4H8O2 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
4 KMnO4 + C4H8O2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 H2O + 4 CO2
KBr + HCl + NaClO = NaCl + KCl + H2O + Br2 =>
2 KBr + 2 HCl + NaClO = NaCl + 2 KCl + H2O + Br2
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
C6H14 + O2 = C6H14O =>
2 C6H14 + O2 = 2 C6H14O
Cr2S3 + HNO3 = Cr(NO3)3 + H2SO4 + NO + H2O =>
Cr2S3 + 14 HNO3 = 2 Cr(NO3)3 + 3 H2SO4 + 8 NO + 4 H2O
H2S + NiSO = H2SO4 + NiS =>
H2S + 4 NiSO = H2SO4 + 4 NiS
C2H3N + O2 = CO2 + H2O + N0 =>
4 C2H3N + 11 O2 = 8 CO2 + 6 H2O + 4 N0
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mg(NO3)2 + H2O = Mg(OH)2 + H(NO3) =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 H(NO3)
MgCl2 + NH3*H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3*H2O = Mg(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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