| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4(aq) + K2CrO4(aq) = Na3CrO4(s) + PO4K2(aq)
Fe + Cu2(SO4)2 = Cu + Fe(SO4) =>
2 Fe + Cu2(SO4)2 = 2 Cu + 2 Fe(SO4)
SO2 + CH3COOK + H2O = CH3COOH + KHSO3 =>
SO2 + CH3COOK + H2O = CH3COOH + KHSO3
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(ag) + Ag(aq) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(ag) + 2 Ag(aq)
K2CO3 + H2O = H2CO3 + KOH =>
K2CO3 + 2 H2O = H2CO3 + 2 KOH
Li2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + LiSO4 + H2O =>
Li2Cr2O7 + FeSO4 + 7 H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + 2 LiSO4 + 7 H2O
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
C2H5OH + O2 = H2O + C2H5O2 =>
4 C2H5OH + 3 O2 = 2 H2O + 4 C2H5O2
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
Ca(OH)2 + (NH4) + SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 H2O + 2 NH3
NH4 + KOH = KOHNH4 =>
NH4 + KOH = KOHNH4
MnO4{-} + SO2 + H2O = Mn{2} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2} + 5 SO4{2-} + 4 H{+}
Ca3(Po4)2(s) = Ca + Po =>
Ca3(Po4)2(s) = 3 Ca + 8 Po
SnCl2 + HCl + K2CrO4 = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + 16 HCl + 2 K2CrO4 = 3 SnCl4 + 2 CrCl3 + 4 KCl + 8 H2O
H4P2O7 + NaOH = Na3HP2O7 + H2O =>
H4P2O7 + 3 NaOH = Na3HP2O7 + 3 H2O
SH2 = H2S =>
SH2 = H2S
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)4 + NaNO3 + H2O =>
Mn(NO3)2 + 5 NaBiO3 + 23 HNO3 = HMnO4 + 5 Bi(NO3)4 + 5 NaNO3 + 11 H2O
FeO + H2O = FeO(OH) + H2 =>
2 FeO + 2 H2O = 2 FeO(OH) + H2
NaClO + HCl = NaCl + HOCl =>
NaClO + HCl = NaCl + HOCl
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
K + CuCl2 = KCl2 + Cu =>
K + CuCl2 = KCl2 + Cu
C14H10Cl4 + KOH + O2 = H2O + CO2 + KCl =>
2 C14H10Cl4 + 8 KOH + 31 O2 = 14 H2O + 28 CO2 + 8 KCl
HBr + O2 + SiB + NF3 = BBr3 + SiF4 + B(OH)3 + N2 =>
18 HBr + 9 O2 + 12 SiB + 16 NF3 = 6 BBr3 + 12 SiF4 + 6 B(OH)3 + 8 N2
Cr2(SO4)3 + NaOH = Na3[Cr(OH)6] + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3[Cr(OH)6] + 3 Na2SO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CO4 + H2 = CO2 + H2O =>
CO4 + 2 H2 = CO2 + 2 H2O
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Na2CrO04 + Al2(O2)3 = Na2O2 + Al2(CrO4)3 =>
3 Na2CrO04 + Al2(O2)3 = 3 Na2O2 + Al2(CrO4)3
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
FeCl3 + Ba(No3)2 = Fe(No3)2 + BaCl3 =>
FeCl3 + Ba(No3)2 = Fe(No3)2 + BaCl3
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + 2 Cu
Au + H2SO4 = AuSO4 + H2O + H2S =>
4 Au + 5 H2SO4 = 4 AuSO4 + 4 H2O + H2S
Pb + H2O = PbH(OH) =>
Pb + H2O = PbH(OH)
CHCHCHCHCHCH + CH3Cl = CHCHCHCHCHCH(CH3) + HCl =>
5 CHCHCHCHCHCH + 12 CH3Cl = 6 CHCHCHCHCHCH(CH3) + 12 HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
As + NaOCl = NaCl + As2O3 =>
2 As + 3 NaOCl = 3 NaCl + As2O3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MnCl2 + (NH4)2S = NH4Cl + MnS =>
MnCl2 + (NH4)2S = 2 NH4Cl + MnS
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P4O10 + NaNO3 = P(NO3)5 + Na2O =>
P4O10 + 20 NaNO3 = 4 P(NO3)5 + 10 Na2O
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3 =>
CH3CH2CCCH3 + H2O = CH3CH2COCH2CH3
ZnO + NH4Cl = Zn + H2O + N2 + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + 3 H2O + N2 + 2 HCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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