| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 CH3CH2COOH = Al(CH3CH2COO)3 + 3 H2O
Na2B4O7 + NaOH + H2O + Al = NaBH4 + Al2O3 =>
3 Na2B4O7 + 6 NaOH + 21 H2O + 32 Al = 12 NaBH4 + 16 Al2O3
Fe + H2O + NaOH = H2 + NaFe(OH)4 =>
2 Fe + 6 H2O + 2 NaOH = 3 H2 + 2 NaFe(OH)4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
C5H10O + O2 = C02 + H2O =>
2 C5H10O + 4 O2 = 5 C02 + 10 H2O
PB + HNO3 = PB(NO3)2 + H =>
PB + 2 HNO3 = PB(NO3)2 + 2 H
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2MnO4 + H2SO4 = H2O + K2SO4 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 H2SO4 = 2 H2O + 2 K2SO4 + 2 KMnO4 + MnO2
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2 =>
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
H2 + S + O2 = H2SO3 =>
2 H2 + 2 S + 3 O2 = 2 H2SO3
Na2S + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S + 4 H2SO4 = Na2SO4 + 4 SO2 + 4 H2O
Po(HCO3)4 = Po(CO3)2 + CO2 + H2O =>
Po(HCO3)4 = Po(CO3)2 + 2 CO2 + 2 H2O
Te + NO3 = TeO + NO =>
2 Te + NO3 = 2 TeO + NO
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
MgS + H2SO4 = MgSO4 + SO2 + H2 =>
MgS + 2 H2SO4 = MgSO4 + 2 SO2 + 2 H2
(NH4)2Cr2O7 + Na2SO3 + H2SO4 = Cr2O3 + (NH4)2SO4 + H2O + Na2SO4 =>
(NH4)2Cr2O7 + 3 Na2SO3 + H2SO4 = Cr2O3 + (NH4)2SO4 + H2O + 3 Na2SO4
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
Au + FeSO4 = FeAuSO4 =>
Au + FeSO4 = FeAuSO4
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2} =>
Zn{+2} + C10H16N2O8{-4} = ZnC10H16N2O8{-2}
C3H6O + NaOH + I2 = CHI3 + CH3COONa + HI =>
C3H6O + NaOH + 3 I2 = CHI3 + CH3COONa + 3 HI
C6H14 + NaCl = C6Cl + NaH14 =>
C6H14 + NaCl = C6Cl + NaH14
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = (Cu(NH3)4)SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2(Cu(NH3)4)SO4*H2O
FeCl3 + KPO4 = Fe(PO4)3 + KCl =>
FeCl3 + 3 KPO4 = Fe(PO4)3 + 3 KCl
Na2CO3*10H2O + Fe(NO3)3*9H2O = Fe(OH)3 + NaNO3 + CO2 + H2O =>
3 Na2CO3*10H2O + 2 Fe(NO3)3*9H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2 + 45 H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
SrCO3 + CeO2 + TiO2 = SrCe01Ti09O3 + CO2 + O2 =>
SrCO3 + CeO2 + 9 TiO2 = SrCe01Ti09O3 + CO2 + 9 O2
(C17H33COO)3C3H5 + Br2 = (C17H33COO)3C3H5Br =>
2(C17H33COO)3C3H5 + Br2 = 2(C17H33COO)3C3H5Br
CuO(s) + H2(g) = Cu(s) + H2O(g) =>
CuO(s) + H2(g) = Cu(s) + H2O(g)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
Zn + K2Cr2O7 + HCl = ZnCl3 + CrCl3 + KCl + H2O =>
2 Zn + K2Cr2O7 + 14 HCl = 2 ZnCl3 + 2 CrCl3 + 2 KCl + 7 H2O
H2SO4 + NaI + MnO2 = MnSO4 + I2 + NaHSO4 + H2O =>
3 H2SO4 + 2 NaI + MnO2 = MnSO4 + I2 + 2 NaHSO4 + 2 H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
N + Br = NBr =>
N + Br = NBr
KNO3 + C6H10O5 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H10O5 = 12 K2CO3 + 18 CO2 + 25 H2O + 12 N2
CH3NCO + H2O = CO2 + CO(NH)2(CH3)2 =>
2 CH3NCO + H2O = CO2 + CO(NH)2(CH3)2
AgNO3 + LiBr = AgLi + NO3Br =>
AgNO3 + LiBr = AgLi + NO3Br
KHCO3 + CO(NH2)2 + KOH = KNCO + (NH4)2(CO3) =>
2 KHCO3 + 5 CO(NH2)2 + 2 KOH = 4 KNCO + 3(NH4)2(CO3)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C2H6S + O2 = CO2 + H2O + S8 =>
8 C2H6S + 28 O2 = 16 CO2 + 24 H2O + S8
Rb + F2 = Rb8F2 =>
8 Rb + F2 = Rb8F2
H{+} + MnO4{-} + HSO3{-} = Mn{2+} + SO4{2-} + H2O =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Al(HCO3)3 + H2SO4 = H2O + Al2(SO4)3 + CO2 =>
2 Al(HCO3)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3 + 6 CO2
Pb(OH)2 + H2SO3 = PbSO3 + H2O =>
Pb(OH)2 + H2SO3 = PbSO3 + 2 H2O
MgSiN2 + H2O = Mg(OH)2 + NH4OH + Si3N4 =>
3 MgSiN2 + 8 H2O = 3 Mg(OH)2 + 2 NH4OH + Si3N4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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