| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + 2 P2O3 + 6 H2O = HCl + 4 H3PO4
(CH3COO)2Pb + KL = PbL2 + CH3COOK =>
(CH3COO)2Pb + 2 KL = PbL2 + 2 CH3COOK
Tl(OH)3 + HCN = Tl3[Tl(CN)6] + H2O + O2 =>
8 Tl(OH)3 + 12 HCN = 2 Tl3[Tl(CN)6] + 18 H2O + 3 O2
H2O6 = H9 + O2 =>
9 H2O6 = 2 H9 + 27 O2
Mg(NO3)2 + Zn3(PO4)2 = Zn(NO3)2 + Mg3(PO4)2 =>
3 Mg(NO3)2 + Zn3(PO4)2 = 3 Zn(NO3)2 + Mg3(PO4)2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
NaOCl + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
CuSO4 + C = Cu + SO3 + CO2 =>
2 CuSO4 + C = 2 Cu + 2 SO3 + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2} =>
K{3}PO{4} + Ca = K + Ca{3}(PO{4}){2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + H2C2O4 = H2O + CO2 + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 H2O + 2 CO2 + Na2C2O4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
HCl + NaMnO4 + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
10 HCl + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 5 Cl2 + Na2SO4 + 8 H2O
Na2CO3*3H2O2 + Al = Al2O3 + Na2CO3 + H2O =>
Na2CO3*3H2O2 + 2 Al = Al2O3 + Na2CO3 + 3 H2O
TlNO3 + KOH + Cl2 = Tl2O3 + KCl + H2O + KNO3 =>
2 TlNO3 + 6 KOH + 2 Cl2 = Tl2O3 + 4 KCl + 3 H2O + 2 KNO3
SnO + HNO3 = Sn(OH)2 + N2O5 =>
SnO + 2 HNO3 = Sn(OH)2 + N2O5
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnO4{-} + SiO3{2-} + H2O = MnO2 + SiO4{2-} + OH{-} =>
2 MnO4{-} + 3 SiO3{2-} + H2O = 2 MnO2 + 3 SiO4{2-} + 2 OH{-}
FeCl3 + KSCN = FeKSCN + Cl =>
FeCl3 + KSCN = FeKSCN + 3 Cl
CsBr + Sr(ClO4)2 = CsClO4 + SrBr2 =>
2 CsBr + Sr(ClO4)2 = 2 CsClO4 + SrBr2
H3BO3 + MgCO3 = Mg3(BO3)2 + H2CO3 =>
2 H3BO3 + 3 MgCO3 = Mg3(BO3)2 + 3 H2CO3
C2H12Cl6 + O2 = CO2 + H2O + HCl =>
2 C2H12Cl6 + 7 O2 = 4 CO2 + 6 H2O + 12 HCl
XCHO + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCHO + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + K2SO4 + 2 MnSO4 + 3 H2O
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + NH4ClO3 =>
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + 3 NH4ClO3
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KBr + Pb(NO3)2 = Pb(Br)2 + KNO3 =>
2 KBr + Pb(NO3)2 = Pb(Br)2 + 2 KNO3
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2 =>
MgI2 + Ba(OH)2 = Mg(OH)2 + BaI2
Ca + HCl = H2 + CaCl =>
2 Ca + 2 HCl = H2 + 2 CaCl
COOH + Sr = (COO)2Sr + H2 =>
2 COOH + Sr = (COO)2Sr + H2
MnO4{-} + e + H{+} = Mn{3+} + H2O =>
MnO4{-} + 4e + 8 H{+} = Mn{3+} + 4 H2O
MnO4{-}H2O2 + H{+} = Mn{2} + O2 + H2O =>
4 MnO4{-}H2O2 + 12 H{+} = 4 Mn{2} + 5 O2 + 6 H2O
C14H12Br2 + KOH = KBr + H2O + C14H10 =>
C14H12Br2 + 2 KOH = 2 KBr + 2 H2O + C14H10
FeSO4 + HNO3 + H2O = Fe(OH)3 + HNO2 + H2SO4 =>
2 FeSO4 + HNO3 + 5 H2O = 2 Fe(OH)3 + HNO2 + 2 H2SO4
ZnS + Li2O = ZnO + Li2S =>
ZnS + Li2O = ZnO + Li2S
H2SO4 + NH3 = H2 + NH3SO4 =>
H2SO4 + NH3 = H2 + NH3SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
HClO4(aq) + CsOH(aq) = CsClO4 + H2O =>
HClO4(aq) + CsOH(aq) = CsClO4 + H2O
Cr(CH3COO)3 + K2CO3 = Cr2(CO3)3 + KCH3COO =>
2 Cr(CH3COO)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCH3COO
KI + MgBr2 = KBr + MgI2 =>
2 KI + MgBr2 = 2 KBr + MgI2
H2O + I2 = HIO3 + HI =>
3 H2O + 3 I2 = HIO3 + 5 HI
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
AI + HOH = AI(OH)3 + H2 =>
2 AI + 6 HOH = 2 AI(OH)3 + 3 H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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