| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
HNO3C6H12 = C6H11NO2H2O =>
HNO3C6H12 = C6H11NO2H2O
Zn + HCl = Zn2Cl5 + H2 =>
4 Zn + 10 HCl = 2 Zn2Cl5 + 5 H2
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
H2C2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 6 CO2 + K2SO4 + 7 H2O
MnO4{-} + OH{-} + S2O5{2-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 2 OH{-} + 3 S2O5{2-} = 4 MnO2 + 6 SO4{2-} + H2O
NH2NO3 = H2ON2O2 =>
NH2NO3 = H2ON2O2
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
NH3(aq) + HNO3(aq) = N2 + H2O =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2 + 9 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ca(OH)2 + CO2 = CaCO3 + H2O = CaCO3 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
N(CH3)3 + O2 = CO2 + H2O + N2 =>
4 N(CH3)3 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
C17H12NO4 + O2 = CO2 + H2O + N2 =>
2 C17H12NO4 + 36 O2 = 34 CO2 + 12 H2O + N2
PbCO3 + H = Pb + CO2 + H2O =>
PbCO3 + 2 H = Pb + CO2 + H2O
Mg(OH)2 + HOBr = MgBr2 + H2O + O2 =>
Mg(OH)2 + 2 HOBr = MgBr2 + 2 H2O + O2
PbSO4Mg(NO3)2 = Pb(NO3)2MgSO4 =>
PbSO4Mg(NO3)2 = Pb(NO3)2MgSO4
HBrO + Ra(OH)2 = Ra(BrO)2 + H2O =>
2 HBrO + Ra(OH)2 = Ra(BrO)2 + 2 H2O
SiO2(g) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + SO3{2-} + H{+} =>
5 S2O8{2-} + 6 Mn{2+} + 14 H2O = 6 MnO4{-} + 10 SO3{2-} + 28 H{+}
IAI = AII =>
IAI = AII
C3H8HBr = C3H9Br =>
C3H8HBr = C3H9Br
TiO2 + H2O = H2TiO3 =>
TiO2 + H2O = H2TiO3
Cu2 + NH3 = Cu(NH3) =>
Cu2 + 2 NH3 = 2 Cu(NH3)
V2AlC + NH4HF2 = (NH4)3AlF6 + V2C + H2 =>
2 V2AlC + 6 NH4HF2 = 2(NH4)3AlF6 + 2 V2C + 3 H2
KOHH2SO4 = H2OHKSO4 =>
KOHH2SO4 = H2OHKSO4
C5H11OHH2SO4 = C5H11OSO3HH2O =>
C5H11OHH2SO4 = C5H11OSO3HH2O
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
CH3{-}CO{-}CH3 = CH3{-}CHOH{-}CH =>
CH3{-}CO{-}CH3 = CH3{-}CHOH{-}CH
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
NClNaOH = NONaHCl =>
NClNaOH = NONaHCl
AlN + K = Al + K3N =>
AlN + 3 K = Al + K3N
AlHCl2 = AlCl2H =>
AlHCl2 = AlCl2H
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + Na2(NO3)2
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H3OOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
AgNo3Cu = Cu(No3)Ag =>
AgNo3Cu = Cu(No3)Ag
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
C + NO3 = CO2 + N =>
3 C + 2 NO3 = 3 CO2 + 2 N
C2H5OH + O2 = C2H5O + HO2 =>
C2H5OH + O2 = C2H5O + HO2
As2S3 + ClO3{-} + H2O = AsO4{3-} + S + Cl{-} + H{+} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 AsO4{3-} + 9 S + 5 Cl{-} + 18 H{+}
H2O2 + H2S4 = H2SO4 + H2O =>
13 H2O2 + H2S4 = 4 H2SO4 + 10 H2O
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
Co + HNO3 = Co(NO3) + N2 + H2O =>
10 Co + 12 HNO3 = 10 Co(NO3) + N2 + 6 H2O
C18H30H2SO4 = C18H29SO3HH2O =>
C18H30H2SO4 = C18H29SO3HH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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