| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H5C2H5 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C6H5CH2COOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + HAuCl4 = NaCl + Au2(CO3)3 + HCl =>
3 Na2CO3 + 2 HAuCl4 = 6 NaCl + Au2(CO3)3 + 2 HCl
KMnO4 + K2CO3 = K3CO3 + MnO4 =>
KMnO4 + K2CO3 = K3CO3 + MnO4
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl2 + H2O =>
2 Sr(OH)2 + 2 Cl2 = Sr(ClO)2 + SrCl2 + 2 H2O
C + F3 + Cl3 = CFCl3 =>
3 C + F3 + 3 Cl3 = 3 CFCl3
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Ag + NH4OH = AgOH + NH3 + H2 =>
2 Ag + 2 NH4OH = 2 AgOH + 2 NH3 + H2
ClO2 + O2 = Cl2O5 =>
4 ClO2 + O2 = 2 Cl2O5
Hydrogen + Carbonmonoxide + Oxygen = Carbonicacid =>
H2 + CO + O2 = H2CO3
Ba(OH)2 + AgCl = BaCl2 + AgOH =>
Ba(OH)2 + 2 AgCl = BaCl2 + 2 AgOH
Fe(CO3) + NaOH = Fe(OH)2 + Na2(CO3) =>
Fe(CO3) + 2 NaOH = Fe(OH)2 + Na2(CO3)
HAl + H2SO4 = Al2(SO4)3 + H2 =>
2 HAl + 3 H2SO4 = Al2(SO4)3 + 4 H2
C2H5O + O2 = C2H4CO2 + H2O =>
12 C2H5O + 9 O2 = 8 C2H4CO2 + 14 H2O
PbAc2 + HCl = PbCl2 + Ac + H2 =>
PbAc2 + 2 HCl = PbCl2 + 2 Ac + H2
C7H14(g) + O2(g) = CO2(g) + H2O(i) =>
2 C7H14(g) + 21 O2(g) = 14 CO2(g) + 14 H2O(i)
Fe(s) + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
C9H8O + O3 = C7H6O2 + C9H10O2 =>
8 C9H8O + 4 O3 = 9 C7H6O2 + C9H10O2
SrS + CO3NH4 = SrNH4 + CO3S =>
SrS + CO3NH4 = SrNH4 + CO3S
Fe3 + Sn(NO3)4 = Fe3(NO3)4 + Sn =>
Fe3 + Sn(NO3)4 = Fe3(NO3)4 + Sn
Al2O3 + OH{-} = AlO2{-} + H2O =>
Al2O3 + 2 OH{-} = 2 AlO2{-} + H2O
CrI3 + K2CrO7 + H2SO4 = HIO3 + K2SO4 + Cr(SO4)3 + H2O =>
2 CrI3 + 7 K2CrO7 + 34 H2SO4 = 6 HIO3 + 7 K2SO4 + 9 Cr(SO4)3 + 31 H2O
CN{-} + Cr(O4){2-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
3 CN{-} + 2 Cr(O4){2-} + 5 H2O = 3 CNO{-} + 4 OH{-} + 2 Cr(OH)3
S2O3{2-} + H{+} = SO3 + H2O + S =>
3 S2O3{2-} + 6 H{+} = 2 SO3 + 3 H2O + 4 S
K2SO4 + AlCl3 = Al + SO4 + KCl =>
3 K2SO4 + 2 AlCl3 = 2 Al + 3 SO4 + 6 KCl
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH3 + 7 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
PbO + C8H6O4 = Pb3C8H4O6 + H2O =>
3 PbO + C8H6O4 = Pb3C8H4O6 + H2O
S2O4{2+} + Ag2O + H2O = SO3{2-} + Ag{2+} + H{+} =>
S2O4{2+} + Ag2O + H2O = 2 SO3{2-} + 2 Ag{2+} + 2 H{+}
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaSO3 + Cl2 + H2O = NaHSO4 + HCl =>
2 NaSO3 + Cl2 + 2 H2O = 2 NaHSO4 + 2 HCl
LiCrO4 + BaCl2 = LiCl + Ba(CrO4)2 =>
2 LiCrO4 + BaCl2 = 2 LiCl + Ba(CrO4)2
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C5H11 + Cl2 = HCl + C5H10 =>
2 C5H11 + Cl2 = 2 HCl + 2 C5H10
O2 + C2H3O4 = CO2 + H2O =>
3 O2 + 4 C2H3O4 = 8 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Ba3(PO4)2 + Ca(NO3)2 = Ba(NO3)2 + Ca3(PO4)2 =>
Ba3(PO4)2 + 3 Ca(NO3)2 = 3 Ba(NO3)2 + Ca3(PO4)2
OSO4 + H2 = OS + H2O =>
OSO4 + 4 H2 = OS + 4 H2O
NaMnO4 + HI + H2SO4 = Na2SO4 + I2 + MnSO4 + H2O =>
2 NaMnO4 + 10 HI + 3 H2SO4 = Na2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
KMnO4 + NH3 = H2O + KNO3 + KOH + MnO2 =>
8 KMnO4 + 3 NH3 = 2 H2O + 3 KNO3 + 5 KOH + 8 MnO2
LiK2 + HCl = LiK2{+3} + Cl{-3} + H =>
LiK2 + HCl = LiK2{+3} + Cl{-3} + H
C2H10N2O + O2 = CO2 + H2O + NO =>
C2H10N2O + 5 O2 = 2 CO2 + 5 H2O + 2 NO
MnO4{-} + H{+} + SO3{-}{2}{-} = SO4{-}{2} + Mn{2+}{+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{-}{2}{-} = 5 SO4{-}{2} + 2 Mn{2+}{+} + 3 H2O
Hg + NaOH = Hg(OH) + Na =>
Hg + NaOH = Hg(OH) + Na
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KHSO4 =>
3 H2S + 4 K2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 KHSO4
ICl + NH3 = NI3 + NH4Cl =>
3 ICl + 4 NH3 = NI3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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