| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{3+} + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca{2+}
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
N2H4(g) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(l) = 3 N2(g) + 4 H2O(g)
HCl + SO2 = SOCl2 + H2O =>
2 HCl + SO2 = SOCl2 + H2O
NaNO2 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 FeSO4 = 2 NO + Fe2(SO4)3 + 2 H2O + Na2SO4
Ba + HBr = BaH + Br =>
Ba + HBr = BaH + Br
Na2(Zn(OH)4) + HCl = ZnCl2 + NaCl + H2O =>
Na2(Zn(OH)4) + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(aq)
H{+} + V10O28{-6} + H2SO3 = VO{2+} + SO4{2-} + H2O =>
16 H{+} + V10O28{-6} + 5 H2SO3 = 10 VO{2+} + 5 SO4{2-} + 13 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + H2OC3H6O2 =>
3 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + H2O + 5 H2OC3H6O2
Zn2S + H2SO4 = Zn2SO4 + H2S =>
Zn2S + H2SO4 = Zn2SO4 + H2S
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
CuI + NaSCN = CuSCN + NaI =>
CuI + NaSCN = CuSCN + NaI
C3H8O2 + KMnO4 + H2SO4 = C3H6O3 + MnO2 + K2SO4 + H2O =>
3 C3H8O2 + 4 KMnO4 + 2 H2SO4 = 3 C3H6O3 + 4 MnO2 + 2 K2SO4 + 5 H2O
CuCI2 + NaCI + Na2SO3 + H2O = Na[CuCI2] + Na2SO4 + HCI =>
2 CuCI2 + 2 NaCI + Na2SO3 + H2O = 2 Na[CuCI2] + Na2SO4 + 2 HCI
CH3C6H4CH3 + KMnO4 + H2SO4 = COOHC6H4COOH + K2SO4 + MnSO4 + H2O =>
5 CH3C6H4CH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHC6H4COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
CaSO4 + C4H10 = CO2 + H2O + CaS =>
13 CaSO4 + 4 C4H10 = 16 CO2 + 20 H2O + 13 CaS
Co2(CrO4)3(aq) + LiOH(aq) = Co(OH)3 + Li2CrO4(aq) =>
Co2(CrO4)3(aq) + 6 LiOH(aq) = 2 Co(OH)3 + 3 Li2CrO4(aq)
Zn + HNO3 + HSO4 = ZnSO4 + N2O + H2O =>
8 Zn + 2 HNO3 + 8 HSO4 = 8 ZnSO4 + N2O + 5 H2O
AuBr + Ag = AgBr + Au3 =>
3 AuBr + 3 Ag = 3 AgBr + Au3
H3BO3 = BO3 + H2 =>
2 H3BO3 = 2 BO3 + 3 H2
AgNO3 + PH3 + H2O = Ag + H2PO4 + HNO3 =>
9 AgNO3 + PH3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
Al(OH)3 + C = Al4C3 + H2 + O2 =>
4 Al(OH)3 + 3 C = Al4C3 + 6 H2 + 6 O2
CuHCl = Cu + HCl =>
CuHCl = Cu + HCl
HNO2 + Co = Co(NO2)3 + H2 =>
6 HNO2 + 2 Co = 2 Co(NO2)3 + 3 H2
Hydrochloricacid + Bariumhydroxide = Bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Fe + SCN{-} = [Fe(SCN{-})] =>
Fe + SCN{-} = [Fe(SCN{-})]
Al + CaC2 = AlC3 + Ca =>
2 Al + 3 CaC2 = 2 AlC3 + 3 Ca
O2 + C4H10 = CO2 + H =>
4 O2 + C4H10 = 4 CO2 + 10 H
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O =>
ClCH2CO2H + NaOH = NaClCH2CO2 + H2O
PH3 + OH = P2O3 + H2O =>
2 PH3 + 12 OH = P2O3 + 9 H2O
Mn2O3 + Si = Mn + SiO =>
Mn2O3 + 3 Si = 2 Mn + 3 SiO
KBrO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = 6 Br2 + K2SO4 + 5 Na2SO4 + 6 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2SO4 + CaCO3 + SiO2 + Al2O3 + MgCO3 + C = Na2O*3CaO*36SiO2*Al2O3*2MgO + CO2 + SO2 =>
2 Na2SO4 + 6 CaCO3 + 71.999999999999SiO2 + 2 Al2O3 + 4 MgCO3 + C = 2 Na2O*3CaO*36SiO2*Al2O3*2MgO + 11 CO2 + 2 SO2
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
NH = N + H2 =>
2 NH = 2 N + H2
MgCl + K2O2 = KCl + OMg =>
2 MgCl + K2O2 = 2 KCl + 2 OMg
Mg(s) + CO2(g) + O2(g) = MgCO3 =>
2 Mg(s) + 2 CO2(g) + O2(g) = 2 MgCO3
C6H8O6 = C2 + H2 + O2 =>
C6H8O6 = 3 C2 + 4 H2 + 3 O2
Ti(OH)2 + H4B2O5 = Ti3(HB2O5)2 + H2O =>
3 Ti(OH)2 + 2 H4B2O5 = Ti3(HB2O5)2 + 6 H2O
C3H7OH + HNO3 = CO2 + H2O + N2 =>
5 C3H7OH + 18 HNO3 = 15 CO2 + 29 H2O + 9 N2
KOH + CS2 = K2CS3 + KHCO3 + H2O =>
5 KOH + 3 CS2 = 2 K2CS3 + KHCO3 + 2 H2O
Cu(NO3)2(aq) + KI(aq) = CuI2 + KNO3 =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2 + 2 KNO3
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + HBr(aq) =>
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + 2 HBr(aq)
NH4{+} + NO2{-} = H2O + N2 =>
NH4{+} + NO2{-} = 2 H2O + N2
Ba + AlPO4 = BaAlPO4 =>
Ba + AlPO4 = BaAlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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