| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
NH4O3 + NaOH = NaNO3 + NH3 + H2O =>
8 NH4O3 + 5 NaOH = 5 NaNO3 + 3 NH3 + 14 H2O
ClO + AgNO3 = AgClO + NO3 =>
ClO + AgNO3 = AgClO + NO3
MnO4 + H2S + H{+} = Mn{2+} + S + H2O =>
MnO4 + 3 H2S + 2 H{+} = Mn{2+} + 3 S + 4 H2O
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
C20H9 + O2 = CO2 + H2O =>
4 C20H9 + 89 O2 = 80 CO2 + 18 H2O
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
Fe + H2SO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Fe + 3 H2SO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
HNO3 + Zn = Zn(NO3)2 + NH4N03 + H2O =>
28 HNO3 + 12 Zn = 12 Zn(NO3)2 + NH4N03 + 12 H2O
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
Ba(OH)2 + NH4OH = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH4OH = Ba(NH2)2 + 4 H2O
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
SBO2 = SB + O2 =>
SBO2 = SB + O2
C3H5(OH)3 + Cu(OH)2 = CuOH + H2O + HCOOH =>
C3H5(OH)3 + 8 Cu(OH)2 = 8 CuOH + 5 H2O + 3 HCOOH
HNO3(aq) + Mg(s) = MgNO3(s) + H(g) =>
HNO3(aq) + Mg(s) = MgNO3(s) + H(g)
O{2+} + NaBr = NaO + Br{2} =>
O{2+} + NaBr = NaO + Br{2}
C5H8O14 = CO2 + H2O =>
C5H8O14 = 5 CO2 + 4 H2O
(CH3)2(CH2)3CH3 + O2 = CO2 + H2O =>
4(CH3)2(CH2)3CH3 + 39 O2 = 24 CO2 + 30 H2O
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
K + S = K2S =>
2 K + S = K2S
Ca3P2 + H2O = H2 + P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 3 H2 + 2 P + 3 Ca(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + SO3 = KO3 + SOH =>
KOH + SO3 = KO3 + SOH
Ll2SO4 + FeBr2 = LlBr + FeSO4 =>
Ll2SO4 + FeBr2 = 2 LlBr + FeSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(CH3COO)2 + Na2S = PbS2 + Na2CH3COO =>
Pb(CH3COO)2 + 2 Na2S = PbS2 + 2 Na2CH3COO
FeSO4 + K4[Fe(CN)6] = FeK4 + [Fe(CN)6]SO4 =>
FeSO4 + K4[Fe(CN)6] = FeK4 + [Fe(CN)6]SO4
NH4Cl + AgOCN = AgCl + NH4OCN =>
NH4Cl + AgOCN = AgCl + NH4OCN
C2H6OH + O2 = CO2 + H2O =>
4 C2H6OH + 13 O2 = 8 CO2 + 14 H2O
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
MgCO3 + HI = HCO3 + MgI =>
MgCO3 + HI = HCO3 + MgI
AlI3 + HNO3 = Al(NO3)3 + I2 + H2O + NO2 =>
2 AlI3 + 12 HNO3 = 2 Al(NO3)3 + 3 I2 + 6 H2O + 6 NO2
Ag + Sr(NO3)2 = Ag(NO3)2 + SrNO3 =>
Ag + 2 Sr(NO3)2 = Ag(NO3)2 + 2 SrNO3
Mn2(SO4)3 + AgNO3 = Ag2SO4 + Mn(NO3)3 =>
Mn2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Mn(NO3)3
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
CH3COOH + NaHCO3 = CH3COONa + CO2H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2H2O
FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6)* =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)*
Ti + HCl = TiCl1 + H2 =>
2 Ti + 2 HCl = 2 TiCl1 + H2
Be(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Ba(Be(OH)4) =>
Be(NO3)3 + 2 Ba(OH)2 = Ba(NO3)3 + Ba(Be(OH)4)
B(s) + HCl(ac) = H2(g) + BCl3 =>
2 B(s) + 6 HCl(ac) = 3 H2(g) + 2 BCl3
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
BaCl2 + NaOH = BaNa2Cl2(OH)2 =>
BaCl2 + 2 NaOH = BaNa2Cl2(OH)2
NaOH + Fe3[Fe(CN)6]2 = Na3[Fe(CN)6] + Fe(OH)2 =>
6 NaOH + Fe3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
NaSO4 + CaCO3 + C = Na2CO3 + CaS + CO =>
2 NaSO4 + 2 CaCO3 + 10 C = Na2CO3 + 2 CaS + 11 CO
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4 =>
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2OH2 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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