| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + HCl = HAgCl2
Na3Ag(S2O3)2 + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3Ag(S2O3)2 + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
PCl3 + Cl2(g) = PCl5(s) =>
PCl3 + Cl2(g) = PCl5(s)
Ca + SiO = CaSiO =>
Ca + SiO = CaSiO
CH3COOH + H2O + NaOH = H3O + NaC3COOH*3H2O =>
2 CH3COOH + 2 H2O + NaOH = 2 H3O + NaC3COOH*3H2O
MgCo3 + Ca = CaCo3 + Mg =>
MgCo3 + Ca = CaCo3 + Mg
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
SO3 + Cl2 + H2O = SO4 + HCl =>
SO3 + Cl2 + H2O = SO4 + 2 HCl
LiCrO4 + Au2(I)3 = Li2I + Au(CrO4)3 =>
6 LiCrO4 + Au2(I)3 = 3 Li2I + 2 Au(CrO4)3
GeO2 + NaOH = Na2GeO3 + H2O =>
GeO2 + 2 NaOH = Na2GeO3 + H2O
Na + H2SO4 = NaH2 + SO4 =>
Na + H2SO4 = NaH2 + SO4
Si2 + O2 = Si2O2 =>
Si2 + O2 = Si2O2
cadmiumchloride + ammoniumsulfide = ammoniumchloride + cadmiumsulfide =>
CdCl2 + (NH4)2S = 2 NH4Cl + CdS
C2H5OH = C2H4O + H = C2H4O2 =>
C2H5OH = C2H4O + 2 H
C6H12 + Br2CCl4 = C + H12Cl4 + Br =>
C6H12 + Br2CCl4 = 7 C + H12Cl4 + 2 Br
Zn + AgNo3 = Zn(No4)2 + Ag =>
3 Zn + 8 AgNo3 = 3 Zn(No4)2 + 8 Ag
FeS + NO3{-} + H{+} = NO + Fe{2+} + SO4{2-} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 Fe{2+} + 3 SO4{2-} + 4 H2O
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(g) + CO2 =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2
FeSO4 + HNO3 = Fe(SO4)3 + H2O + Fe(NO3)3 + NO =>
3 FeSO4 + 8 HNO3 = Fe(SO4)3 + 4 H2O + 2 Fe(NO3)3 + 2 NO
KMnO4 + CH3CH2CH2COONa + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
8 KMnO4 + 2 CH3CH2CH2COONa + 13 H2SO4 = 8 MnSO4 + 4 K2SO4 + Na2SO4 + 8 CO2 + 20 H2O
NI + HNO3 = NI(NO3)2 + NO + H2O =>
3 NI + 8 HNO3 = 3 NI(NO3)2 + 2 NO + 4 H2O
Na2O + Sn(OH)2 = Na2SnO2 + H2O =>
Na2O + Sn(OH)2 = Na2SnO2 + H2O
MgCl2 + NH3 = Mg(NH3)2 + Cl =>
MgCl2 + 2 NH3 = Mg(NH3)2 + 2 Cl
AlHg = Al + Hg =>
AlHg = Al + Hg
Ce{4+} + I{-} + OH{-} = Ce{3+} + IO3{-} + H2O =>
6 Ce{4+} + I{-} + 6 OH{-} = 6 Ce{3+} + IO3{-} + 3 H2O
Fe + HCl = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
CH3CH2OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
ZnSO4 + Mg = ZnSO4Mg =>
ZnSO4 + Mg = ZnSO4Mg
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
C6H12O6 + MnO2 = CO2 + Mn + H2O =>
C6H12O6 + 6 MnO2 = 6 CO2 + 6 Mn + 6 H2O
Zn + KOH = Zn(KO) + H2 =>
2 Zn + 2 KOH = 2 Zn(KO) + H2
BaSO3 + H2O = SO2 + Ba(OH)2 =>
BaSO3 + H2O = SO2 + Ba(OH)2
Fe + HCl = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
KClO3 + C6H10O5 = KCl + CO + H2O =>
2 KClO3 + C6H10O5 = 2 KCl + 6 CO + 5 H2O
CaCO3 + SO3 = CaSO4 + CO2 =>
CaCO3 + SO3 = CaSO4 + CO2
Fe{3+} + Ba = Ba{2+} + Fe =>
2 Fe{3+} + 3 Ba = 3 Ba{2+} + 2 Fe
CuCl2(aq) + Na2SiO3(aq) = CuSiO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2SiO3(aq) = CuSiO3(s) + 2 NaCl(aq)
I2 + S2O3({-}2) = I({-}1) + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I({-}1) + 2 S4O6({-}2)
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
O2 + I{-} + H2O = I2 + OH{-} =>
O2 + 4 I{-} + 2 H2O = 2 I2 + 4 OH{-}
FeCl3 + KOH = KCl + H3FeO3 =>
FeCl3 + 3 KOH = 3 KCl + H3FeO3
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
64 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
NaOH + Al + H2O = NaAlO4H4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAlO4H4 + 3 H2
CuSO4 + NaOH = CuH2 + Na2SO4 + O =>
CuSO4 + 2 NaOH = CuH2 + Na2SO4 + 2 O
XSb + Cl2 = XSbCl3 =>
2 XSb + 3 Cl2 = 2 XSbCl3
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
HCl + (BiO)2CO3 = BiOCl + H2O + CO2 =>
2 HCl + (BiO)2CO3 = 2 BiOCl + H2O + CO2
SH2 + O = S + H2O =>
SH2 + O = S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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