| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(C5H7O2)2*H2O = ZnO + 2 C5H8O2
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
I2 + F2 = IF5 =>
I2 + 5 F2 = 2 IF5
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3 =>
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3
H2S2 + SO2 = S2 + H2O =>
4 H2S2 + 2 SO2 = 5 S2 + 4 H2O
XC7H6O3 + C4H6O3 = XC9O4H8 + CH3OOH =>
5 XC7H6O3 + 3 C4H6O3 = 5 XC9O4H8 + 2 CH3OOH
AgBr + NH3 = Ag(NH3)2{+} + Br{-} =>
AgBr + 2 NH3 = Ag(NH3)2{+} + Br{-}
HBr + K(OH) = K(Br) + H2O =>
HBr + K(OH) = K(Br) + H2O
Mg2O4 + HCl = MgCl2 + Cl + H2O =>
Mg2O4 + 8 HCl = 2 MgCl2 + 4 Cl + 4 H2O
BO3(C2H5)3 + O2 = CO2 + H2O + BO2 =>
4 BO3(C2H5)3 + 37 O2 = 24 CO2 + 30 H2O + 4 BO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
MgSO4 + LiBr = Li2SO4 + MgBr2 =>
MgSO4 + 2 LiBr = Li2SO4 + MgBr2
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
Na2S + HCl = NaCl + H2S* =>
Na2S + 2 HCl = 2 NaCl + H2S*
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO + Na2SO4 + MnSO4 + H2O =>
16 NaNO2 + 2 KMnO4 + 11 H2SO4 = 16 NO2 + K2SO + 8 Na2SO4 + 2 MnSO4 + 11 H2O
Fe(OH)3 + HI = FeOHI2 + H2O =>
Fe(OH)3 + 2 HI = FeOHI2 + 2 H2O
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
C6H8O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
8 C6H8O7 + 9 NaHCO3 = 9 NaC6H5O7 + 14 H2O + 3 CO2
Mg + Si + O + H = Mg3(Si2O5)2(OH)2 =>
3 Mg + 4 Si + 12 O + 2 H = Mg3(Si2O5)2(OH)2
KCrO2 + KClO + H2O = K2Cr2O7 + KOH + Cl2 =>
2 KCrO2 + 6 KClO + 3 H2O = K2Cr2O7 + 6 KOH + 3 Cl2
Na3(PO4) + H2O = Na(OH) + H3PO4 =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3PO4
C20H30O2 + NaOH = C19H29COONa + H2O =>
C20H30O2 + NaOH = C19H29COONa + H2O
Cu{2+} + NH4OH = Cu(NH3){2+} + H2O =>
Cu{2+} + NH4OH = Cu(NH3){2+} + H2O
N + Me + I = NMe4I3 =>
N + 4 Me + 3 I = NMe4I3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe + H2SO4 + NH3*H2O + H2O = Fe(NH4)2(SO4)2*6H2O + H2 =>
Fe + 2 H2SO4 + 2 NH3*H2O + 4 H2O = Fe(NH4)2(SO4)2*6H2O + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + NH3 = CH3O{-} + NH4{+} =>
CH3OH + NH3 = CH3O{-} + NH4{+}
C4H8 + O2 = C2O8 + H4 =>
C4H8 + 8 O2 = 2 C2O8 + 2 H4
KC2O4 + SnPO4 = KPO4 + SnC2O4 =>
KC2O4 + SnPO4 = KPO4 + SnC2O4
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
Al(s) + Fe2O3(s) = Al2O3(l) + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3(l) + 2 Fe(l)
CrO4{-2} + H{+} + NO2{-} = Cr{3+} + NO3{-} + H2O =>
2 CrO4{-2} + 10 H{+} + 3 NO2{-} = 2 Cr{3+} + 3 NO3{-} + 5 H2O
KI + HNO3 = I2 + NO + KNO3 + H2O =>
6 KI + 8 HNO3 = 3 I2 + 2 NO + 6 KNO3 + 4 H2O
BiO3 + Zn = ZnO + Bi =>
BiO3 + 3 Zn = 3 ZnO + Bi
Al2(SO4)3 + NaOH = Al(OH)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO4)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
NaOCl + Fe2(SO4)3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 NaOCl + Fe2(SO4)3 + 10 NaOH = 2 Na2FeO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4(aq) + ZnCl2(aq) = KCl + Zn(MnO4)2 =>
2 KMnO4(aq) + ZnCl2(aq) = 2 KCl + Zn(MnO4)2
NaHCO3 + CuNO3 = NaNO3 + CuHCO3 =>
NaHCO3 + CuNO3 = NaNO3 + CuHCO3
Al2(SO4)3Ba(NO3) = Al2(NO3)Ba(SO4)3 =>
Al2(SO4)3Ba(NO3) = Al2(NO3)Ba(SO4)3
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
C18H36O2 + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C18H36O2 + Ca(OH)2 = C36H70CaO4 + 2 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
C6H5COOC2H5 + O2 = CO2 + H2O =>
2 C6H5COOC2H5 + 21 O2 = 18 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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