| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(aq)
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
(CoOH)2SO4 + KHSO4 = (CoOH)HSO4 + K2SO4 =>
(CoOH)2SO4 + 2 KHSO4 = 2(CoOH)HSO4 + K2SO4
NH4Cl + H3PO4 = (NH4)2HPO4 + HCl =>
2 NH4Cl + H3PO4 = (NH4)2HPO4 + 2 HCl
Ca + Mg = CaMg3 =>
Ca + 3 Mg = CaMg3
CH4H2O = CO + H2 =>
CH4H2O = CO + 3 H2
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l) =>
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l)
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
FeO3(s) + C(s) = Fe(s) + CO(g) =>
FeO3(s) + 3 C(s) = Fe(s) + 3 CO(g)
Zn + KMnO4 + H2O = MnO2 + Zn(OH)2 + KOH =>
3 Zn + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + 7 H2O + Cr2(SO4)3 + K2SO4
I2 + F2 = I2F =>
2 I2 + F2 = 2 I2F
Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe
KMnO4 + AlI3 + H2SO4 = MnSO4 + KSO4 + Al2(SO4)3 + I2 + H2O =>
3 KMnO4 + 4 AlI3 + 12 H2SO4 = 3 MnSO4 + 3 KSO4 + 2 Al2(SO4)3 + 6 I2 + 12 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
C6H5NH2 + H3PO4 = C6H5NH3 + H2PO4 =>
C6H5NH2 + H3PO4 = C6H5NH3 + H2PO4
C6H5NH2 + HNO3 = CO2 + H2O + N2 =>
5 C6H5NH2 + 31 HNO3 = 30 CO2 + 33 H2O + 18 N2
Pb(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Pb(OH)2 =>
Pb(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Pb(OH)2
Pt + HCl + HNO3 = PtCl + NO2 + H2O =>
Pt + HCl + HNO3 = PtCl + NO2 + H2O
N2(g) + O2(g) + H2O(g) = HNO3(g) =>
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(g)
K(HO) + H3(PO4) = H2O + K3(PO4) =>
3 K(HO) + H3(PO4) = 3 H2O + K3(PO4)
H2O + O2 = H2O2 = CO2 + H2O =>
2 H2O + O2 = 2 H2O2
KHCO3 + H2O = CO2 + KH + OH =>
KHCO3 + H2O = CO2 + KH + 2 OH
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq) =>
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq)
CuCl2 + H2O = CuO + ClH =>
CuCl2 + H2O = CuO + 2 ClH
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
F2(aq) + NaBr(aq) = Br2(aq) + NaF(aq) =>
F2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaF(aq)
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
PO3C4H11 + C(CH3)3NH2 + CCl4 = PO3NC8H20 + C(CH3)3NH3Cl + HCCl3 =>
PO3C4H11 + 2 C(CH3)3NH2 + CCl4 = PO3NC8H20 + C(CH3)3NH3Cl + HCCl3
CH3COONH4 + O2 = CO2 + H2O + NH3 =>
CH3COONH4 + 2 O2 = 2 CO2 + 2 H2O + NH3
NH4Fe(SO4)2*3H2O + NaOH + H2CO3 = Fe(OH)3 + Na2SO4 + (NH4)2CO3 + H2O =>
2 NH4Fe(SO4)2*3H2O + 8 NaOH + H2CO3 = 2 Fe(OH)3 + 4 Na2SO4 + (NH4)2CO3 + 8 H2O
Cl2O7 + PbO = Pb(ClO4)2 =>
Cl2O7 + PbO = Pb(ClO4)2
(PbSO3)2 = PbO + SO2 =>
(PbSO3)2 = 2 PbO + 2 SO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq) =>
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO4 + CsOH = CsSO4 + H3O =>
H2SO4 + CsOH = CsSO4 + H3O
HCOOH + CaCO3 = Ca(HCOO) + H2O + CO2 =>
3 HCOOH + 2 CaCO3 = 2 Ca(HCOO) + 2 H2O + 3 CO2
Zn(OH)2SO4 + H2 = Zn(OH)2 + H2SO4 =>
Zn(OH)2SO4 + H2 = Zn(OH)2 + H2SO4
Mg(OH)2 + H3PO4 = Mg(PO3)2 + H2O =>
Mg(OH)2 + 2 H3PO4 = Mg(PO3)2 + 4 H2O
H3PO4 + LiH = Li3PO4 + H =>
H3PO4 + 3 LiH = Li3PO4 + 6 H
As2O3 + HCl + KI = AsI3 + KCl + H2O =>
As2O3 + 6 HCl + 6 KI = 2 AsI3 + 6 KCl + 3 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
NH4S + H2SO4 = NH4SO4 + H2S =>
NH4S + H2SO4 = NH4SO4 + H2S
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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