| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
KLClO3 = KLCl + O2 =>
2 KLClO3 = 2 KLCl + 3 O2
CrO7 + H3O = Cr + H2O =>
CrO7 + 14 H3O = Cr + 21 H2O
AsO2 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{+2} =>
5 AsO2 + MnO4{-} + 3 H{+} + 6 H2O = 5 H3AsO4 + Mn{+2}
KCr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 KCr2O7 + 7 H2SO4 + 7 Na2SO3 = 2 Cr2(SO4)3 + K2SO4 + 7 Na2SO4 + 7 H2O
Fe + MnO4{-} + H2O = Fe{3+} + Mn{2+} + OH{-} =>
5 Fe + 3 MnO4{-} + 12 H2O = 5 Fe{3+} + 3 Mn{2+} + 24 OH{-}
Na2SO4 + HOH = H2SO4 + NaOH =>
Na2SO4 + 2 HOH = H2SO4 + 2 NaOH
K2Cr2O7 + KI + H2SO4 = Cr(SO4) + K2SO4 + H2O + I2 =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 2 Cr(SO4) + 5 K2SO4 + 7 H2O + 4 I2
NaBr + Cl = NaClBr =>
NaBr + Cl = NaClBr
Sr(NO3)2 + NH4F = SrF2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4F = SrF2 + 2 NH4NO3
Al4C3(s) + F2(g) = AlF3(s) + CF4(g) =>
Al4C3(s) + 12 F2(g) = 4 AlF3(s) + 3 CF4(g)
NH3 + Na2CO3 = Na2NH3CO3 =>
NH3 + Na2CO3 = Na2NH3CO3
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
Re2O7 + H2 = Re + H2O =>
Re2O7 + 7 H2 = 2 Re + 7 H2O
CHS + O = CO2 + H2O + SO2 =>
2 CHS + 9 O = 2 CO2 + H2O + 2 SO2
COSO4*7H2O(s) = COSO4(s) + H2O(l) =>
COSO4*7H2O(s) = COSO4(s) + 7 H2O(l)
IC1332 = C13I2 + C134 =>
268 IC1332 = 134 C13I2 + 2651 C134
CuS + Li2SO3 = CuSO3 + Li2S =>
CuS + Li2SO3 = CuSO3 + Li2S
Na3H(CO3)2*2H2O = Na2CO3 + CO2 + H2O =>
2 Na3H(CO3)2*2H2O = 3 Na2CO3 + CO2 + 5 H2O
(NH4)2S + Ca3(PO4)2 = (NH4)3PO4 + CaS =>
3(NH4)2S + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaS
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
Fe + HCl + KSCN = KCl + FeSCN + H2 =>
2 Fe + 2 HCl + 2 KSCN = 2 KCl + 2 FeSCN + H2
CO + Rn9 = CORn =>
9 CO + Rn9 = 9 CORn
Cl3 + CH = CHCl3 =>
Cl3 + CH = CHCl3
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5 =>
HCOOCH2C6H5 + NaOH = HCOONa + HOCH2C6H5
C6H114 + O2 = CO + H2O =>
2 C6H114 + 63 O2 = 12 CO + 114 H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Re2O7 + NH4OH = NH4ReO4 + H2O =>
Re2O7 + 2 NH4OH = 2 NH4ReO4 + H2O
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + KOH + Na2SO4 + H2O =>
KAl(SO4)2*12H2O + 4 NaOH = Al(OH)3 + KOH + 2 Na2SO4 + 12 H2O
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
C2H2 + H2SO4 = C2H6 + SO4 =>
C2H2 + 2 H2SO4 = C2H6 + 2 SO4
Ag2SO4 + AlPO4 = Ag3PO4 + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlPO4 = 2 Ag3PO4 + Al2(SO4)3
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 8 H2O + 2 K2SO4
[MnO4]{-} + [NO2]{-} + H{+} = Mn{2+} + [NO3]{-} + H2O =>
2[MnO4]{-} + 5[NO2]{-} + 6 H{+} = 2 Mn{2+} + 5[NO3]{-} + 3 H2O
MnO(OH)2 + H{+} + I{-} = I3{-} + Mn{2+} + H2O =>
MnO(OH)2 + 4 H{+} + 3 I{-} = I3{-} + Mn{2+} + 3 H2O
Ca + O = (CaO) =>
Ca + O = (CaO)
C3H8O3 + KMnO4 = CO2 + H2O + MnO2 + K2CO3 =>
3 C3H8O3 + 14 KMnO4 = 2 CO2 + 12 H2O + 14 MnO2 + 7 K2CO3
(IO2)HSO4 + I2 = (IO)2SO4 + HI =>
(IO2)HSO4 + I2 = (IO)2SO4 + HI
SO2 + Fe2Se3 = SSe2 + Fe2O3 =>
3 SO2 + 2 Fe2Se3 = 3 SSe2 + 2 Fe2O3
Co + NH4OH = Co(OH)3 + NH4 =>
Co + 3 NH4OH = Co(OH)3 + 3 NH4
Al(OH)2 + H2SO4 = H2Al + (OH)2SO4 =>
Al(OH)2 + H2SO4 = H2Al + (OH)2SO4
Fe{2+} + O2 + H2O = FeO3H3 + H{+} =>
4 Fe{2+} + O2 + 10 H2O = 4 FeO3H3 + 8 H{+}
HOBr + H2O = H3O + BrO =>
HOBr + H2O = H3O + BrO
P2O5(s) + H2O(i) = H3PO4(aq) =>
P2O5(s) + 3 H2O(i) = 2 H3PO4(aq)
P2O5 + Ca(OH)2 = CaO + H3PO4 =>
P2O5 + 3 Ca(OH)2 = 3 CaO + 2 H3PO4
HCl + FeS = S + Fe(HCl) =>
HCl + FeS = S + Fe(HCl)
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
HCOOH + CH3O = H2COOH + CH2O =>
HCOOH + CH3O = H2COOH + CH2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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