| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn0 + O2 = MnO2
C2H7OH(l) + O2(g) = CO2(g) + H2O =>
2 C2H7OH(l) + 7 O2(g) = 4 CO2(g) + 8 H2O
H2TeO4 + U(OH)5 = U2(TeO4)5 + H2O =>
5 H2TeO4 + 2 U(OH)5 = U2(TeO4)5 + 10 H2O
SO2 + KMnO4 = MnSO4 + K2SO4 + O2 =>
3 SO2 + 2 KMnO4 = 2 MnSO4 + K2SO4 + O2
NaHCO3 + H2O2 = NaOHCO3 + H2O =>
NaHCO3 + H2O2 = NaOHCO3 + H2O
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2(SO4) =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2(SO4)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na2SO3 + S + H2O = NaS2O6 + H2S =>
Na2SO3 + 12 S + 9 H2O = 2 NaS2O6 + 9 H2S
Sc2(CO3)3(s) = Sc2O3(s) + CO2(g) =>
Sc2(CO3)3(s) = Sc2O3(s) + 3 CO2(g)
Na2O + SnO = Na2SnO2 =>
Na2O + SnO = Na2SnO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO3 + HF = NaF + H2O + SO2 =>
Na2SO3 + 2 HF = 2 NaF + H2O + SO2
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
H2O + Na2C2O4 = NaOH + H2C2O4 =>
2 H2O + Na2C2O4 = 2 NaOH + H2C2O4
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
FeCl3 + (NH4)SCN = Fe(SCN)3 + (NH4)Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Cl
*Ca + C = CaC2 =>
*Ca + 2 C = CaC2
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
H2SO3 + FrOH = H2O + FrHSO3 =>
H2SO3 + FrOH = H2O + FrHSO3
CH3COOH + Pb(OH)2 = H2O + Pb(CH3COO)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O + Pb(CH3COO)2
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
KOH(aq) + H3WO4(aq) = K3WO4 + H2O =>
3 KOH(aq) + H3WO4(aq) = K3WO4 + 3 H2O
Pb + NO2 = PbNO2 =>
Pb + NO2 = PbNO2
CaO(s) + H2O(l) = CaOH2O =>
CaO(s) + H2O(l) = CaOH2O
CrCl3 + NaBiO3 + NaOH + H2O = Na2Cr2O7 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 5 NaOH + 2 H2O = Na2Cr2O7 + 3 Bi(OH)3 + 6 NaCl
K2S2O6(O2) + I2 + KOH = K2SO4 + KIO3 + H2O =>
5 K2S2O6(O2) + I2 + 12 KOH = 10 K2SO4 + 2 KIO3 + 6 H2O
[Co(H2O)6]{2+} + NO2{-} + O2 = [Co(NO2)6]{3-} + OH{-} + H2O =>
4[Co(H2O)6]{2+} + 24 NO2{-} + O2 = 4[Co(NO2)6]{3-} + 4 OH{-} + 22 H2O
[Cr((NH2)2CO)6]3[Cr(CN)2] + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
[Cr((NH2)2CO)6]3[Cr(CN)2] + 53 K2Cr2O7 + 199 H2SO4 = 34 K2SO4 + 38 KNO3 + 55 Cr2(SO4)3 + 20 CO2 + 235 H2O
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4
HNO4 + CaCO3 = H2CO3 + Ca(NO4)2 =>
2 HNO4 + CaCO3 = H2CO3 + Ca(NO4)2
CrCl2 + O2 + KOH + H2O = K3[Cr(OH)6] + KCl =>
4 CrCl2 + O2 + 20 KOH + 2 H2O = 4 K3[Cr(OH)6] + 8 KCl
K2SO4 + ZnS = ZnSO4 + K2S =>
K2SO4 + ZnS = ZnSO4 + K2S
CaCl2 + NaI = NaCl + CaI2 =>
CaCl2 + 2 NaI = 2 NaCl + CaI2
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
CH3CH2COH + H2 = CH3CH2OHCH2 =>
CH3CH2COH + H2 = CH3CH2OHCH2
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
KMnO4 + CH3OH = MnO2 + H2O + HCOOH + KOH =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + H2O + 3 HCOOH + 4 KOH
H2CrO4 + H2O2 = HCrO7 + H2O =>
2 H2CrO4 + 7 H2O2 = 2 HCrO7 + 8 H2O
BaHCO3 = Ba2CO3 + H2O + CO2 =>
2 BaHCO3 = Ba2CO3 + H2O + CO2
Cu2(NO3) + Fe = Cu + Fe2(NO3) =>
Cu2(NO3) + 2 Fe = 2 Cu + Fe2(NO3)
CuO + BaO2 + Y2O3 = YBa2Cu3O7 + O =>
6 CuO + 4 BaO2 + Y2O3 = 2 YBa2Cu3O7 + 3 O
Al2O3 + HCl + H2O = AlClO4 + H2 =>
Al2O3 + 2 HCl + 5 H2O = 2 AlClO4 + 6 H2
Ca(OH)2 + H2SO4 = SO4Ca + H2O =>
Ca(OH)2 + H2SO4 = SO4Ca + 2 H2O
C6H4O2 + H2 = C6H6O2 =>
C6H4O2 + H2 = C6H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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