| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 K2SO4 + 4 Cr2S3O12 + 21 H2O
C4H11Cl + KOH = C4H10 + KCl + H2O =>
C4H11Cl + KOH = C4H10 + KCl + H2O
FeOOH + NaOH + H2O = Na[Fe(OH)4] =>
FeOOH + NaOH + H2O = Na[Fe(OH)4]
C6H6Cl6 + NaOH = C6C6 + NaCl + H2O =>
2 C6H6Cl6 + 12 NaOH = C6C6 + 12 NaCl + 12 H2O
CrCl3 + KOH + KClO = KCl + K2CrO4 + H2O2 =>
2 CrCl3 + 10 KOH + 8 KClO = 14 KCl + 2 K2CrO4 + 5 H2O2
CH3CH2CH2OH + MnO4 = CH3CH2CHO + MnO2 + H2O =>
2 CH3CH2CH2OH + MnO4 = 2 CH3CH2CHO + MnO2 + 2 H2O
HNO3 + FeCl2 = HCl + Fe(NO3)2 =>
2 HNO3 + FeCl2 = 2 HCl + Fe(NO3)2
NaOH + NaCN + NaClO = N2 + Na2CO3 + H2O + NaCl =>
2 NaOH + 2 NaCN + 5 NaClO = N2 + 2 Na2CO3 + H2O + 5 NaCl
Ca + H3PO4 = Ca3(PO4)2 + H3 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 2 H3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO3 = S + SO4 =>
4 SO3 = S + 3 SO4
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Na2 + Br2 = NaBr =>
Na2 + Br2 = 2 NaBr
Ba(OH)2 + H(ClO3) = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 H(ClO3) = Ba(ClO3)2 + 2 H2O
K + Br{-} = KBr{-} =>
K + Br{-} = KBr{-}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaHClO + Na2S2O3 + NaOH = H2O + NaCl + Na2SO4 =>
8 NaHClO + Na2S2O3 + 2 NaOH = 5 H2O + 8 NaCl + 2 Na2SO4
Na + KH2SbO4 = NaH2SbO4 + K =>
Na + KH2SbO4 = NaH2SbO4 + K
Mg(NO3)2 + Zn(OH)2 = Mg(OH)2 + Zn(NO3)2 =>
Mg(NO3)2 + Zn(OH)2 = Mg(OH)2 + Zn(NO3)2
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
HCOOH + HCOONa = HCCOOONa + H2O =>
HCOOH + HCOONa = HCCOOONa + H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + (NO3)Na =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2(NO3)Na
Hg2(NO3)2(aq) + KI(aq) = Hg2I2 + KNO3 =>
Hg2(NO3)2(aq) + 2 KI(aq) = Hg2I2 + 2 KNO3
N2H4 + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H4 + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 4 HCl
AgNO3 + K2C2O4 = KNO3 + Ag2C2O4 =>
2 AgNO3 + K2C2O4 = 2 KNO3 + Ag2C2O4
KH(IO3)2 + NaOH = NaIO3 + H2O + KOH =>
KH(IO3)2 + 2 NaOH = 2 NaIO3 + H2O + KOH
H{+} + MoO4{-2} = Mo6O19{2-} + H2O =>
10 H{+} + 6 MoO4{-2} = Mo6O19{2-} + 5 H2O
C7H14 + KMnO4 + H2O = C7H16O2 + KOH + MnO2 =>
3 C7H14 + 2 KMnO4 + 4 H2O = 3 C7H16O2 + 2 KOH + 2 MnO2
Ti + H2SO4 = Ti{4+} + SO4{2-} + SO2 + H2O =>
Ti + 4 H2SO4 = Ti{4+} + 2 SO4{2-} + 2 SO2 + 4 H2O
NaOH + Na2SO4 = Na + (SO4)OH =>
NaOH + Na2SO4 = 3 Na + (SO4)OH
HClO4 + Pb(CO3)2 = CO2 + H2O + Pb(ClO4)4 =>
4 HClO4 + Pb(CO3)2 = 2 CO2 + 2 H2O + Pb(ClO4)4
AlK(SO4)2 + K3[Fe(CN)6] = Al[Fe(CN)6] + K2SO4 =>
AlK(SO4)2 + K3[Fe(CN)6] = Al[Fe(CN)6] + 2 K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
POCl3 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 POCl3 + 6 Ca(OH)2 = Ca3(PO4)2 + 3 CaCl2 + 6 H2O
Ca(OH)2 + HI = HI(OH)2 + Ca =>
Ca(OH)2 + HI = HI(OH)2 + Ca
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
FeOOH + NaOH + H2O = Na[Fe(OH)4] =>
FeOOH + NaOH + H2O = Na[Fe(OH)4]
((NH4)2Cr2O7) = Cr2O3 + N + H2O =>
((NH4)2Cr2O7) = Cr2O3 + 2 N + 4 H2O
Ca(NO3)2 + Zn(C2H3O2) = Ca(C2H3O2) + Zn(NO3)2 =>
Ca(NO3)2 + Zn(C2H3O2) = Ca(C2H3O2) + Zn(NO3)2
Pb(XNO3)2 + H2SO4 = PbSO4 + HXNO3 =>
Pb(XNO3)2 + H2SO4 = PbSO4 + 2 HXNO3
(C6H10O5) + oxygen = carbondioxide + water =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
Al(NO3)3 + NaOH = [Al(OH)3]4 + NaNO3 =>
4 Al(NO3)3 + 12 NaOH = [Al(OH)3]4 + 12 NaNO3
NH3 + CaO = NH2 + H2O + Ca =>
2 NH3 + CaO = 2 NH2 + H2O + Ca
C11H16O + NH3 = C10H15N + CH3OH =>
C11H16O + NH3 = C10H15N + CH3OH
Zn(OH)2 + (NH4)2S = ZnS + NH4OH =>
Zn(OH)2 + (NH4)2S = ZnS + 2 NH4OH
H2SO4 + K2Cr2O7 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
N2H6CO2(s) = CO2(g) + NH3 =>
N2H6CO2(s) = CO2(g) + 2 NH3
CH3CH2OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COH =>
CH3CH2OH + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O + CH3COH
K2CrO7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 K2CrO7 + 5 H2SO4 + 18 HCl = 2 K2SO4 + Cr2(SO4)3 + 9 Cl2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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