| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2SO4 + 2 NaOH = Na2SO4 + 2 Sb(OH)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnCl2(s) + H2S(s) = ZnS(s) + HCl =>
ZnCl2(s) + H2S(s) = ZnS(s) + 2 HCl
ZnSO4 + Na2CO3 + H2O = ZnCO3 + H2SO4 + NaOH =>
ZnSO4 + Na2CO3 + 2 H2O = ZnCO3 + H2SO4 + 2 NaOH
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Sn + Hg(C2H3O2)2 = Hg + Sn(C2H3O2)2 =>
Sn + Hg(C2H3O2)2 = Hg + Sn(C2H3O2)2
HgCl2 + H2O = Hg(OH)2 + HCl =>
HgCl2 + 2 H2O = Hg(OH)2 + 2 HCl
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
CH3OOH + NH3 = H2O + CH4 + N =>
3 CH3OOH + 4 NH3 = 6 H2O + 3 CH4 + 4 N
O2 + SeCl6 = SeO2 + Cl =>
O2 + SeCl6 = SeO2 + 6 Cl
KSO4 + HCl = KCl + SO2 + H2O + Cl2 =>
2 KSO4 + 8 HCl = 2 KCl + 2 SO2 + 4 H2O + 3 Cl2
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
H + NO = H2O + N2 =>
4 H + 2 NO = 2 H2O + N2
C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)
Cu + AgNO3 = Cu(NO3)2(aq) + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag
C2H6O + HNO3 = CO2 + H2O + N =>
5 C2H6O + 12 HNO3 = 10 CO2 + 21 H2O + 12 N
Cr + HBr = CrBr3 + H =>
Cr + 3 HBr = CrBr3 + 3 H
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3 =>
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cr2O7{2-} + OH{-} = CrO4{2-} + H{+} =>
Cr2O7{2-} + OH{-} = 2 CrO4{2-} + H{+}
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
OH + H2C6H6O6 = CO2 + H2O =>
20 OH + H2C6H6O6 = 6 CO2 + 14 H2O
HCl(aq) + H2O(l) = H3O{+} + Cl{-} =>
HCl(aq) + H2O(l) = H3O{+} + Cl{-}
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
HCIO4 + SO2 + H2O = HCI + H2SO4 =>
HCIO4 + 4 SO2 + 4 H2O = HCI + 4 H2SO4
K + HOH = KOH + H =>
K + HOH = KOH + H
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(CH3CO2)2 + KOH = Mg(OH)2 + KCH3CO2 =>
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 KCH3CO2
(NH4)2CO3 + Al(NO2)3 = NH4NO2 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO2)3 = 6 NH4NO2 + Al2(CO3)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li3N + H2O = NH4OH + LiOH =>
Li3N + 4 H2O = NH4OH + 3 LiOH
C2H5OH + CuO = H2C2OH + Cu + H2O =>
2 C2H5OH + 3 CuO = 2 H2C2OH + 3 Cu + 3 H2O
As2O3 + H2SO4 + Zn = As + H2O + ZnSO4 =>
As2O3 + 3 H2SO4 + 3 Zn = 2 As + 3 H2O + 3 ZnSO4
SnNaOHH2O2 = NaSn(OH)3 =>
SnNaOHH2O2 = NaSn(OH)3
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
Al1 + Pb1(N1O3)2 = Al1(N1O3)3 + Pb1 =>
2 Al1 + 3 Pb1(N1O3)2 = 2 Al1(N1O3)3 + 3 Pb1
Cu + (HNO3)2 = Cu(NO3)2 + NO + H2O =>
3 Cu + 4(HNO3)2 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + H2O + O2 = CuO(OH) =>
4 Cu + 2 H2O + 3 O2 = 4 CuO(OH)
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
[Co(NH3)4CO3]NO3 + K2S2O5 = K[Co(NH3)4(SO3)2] + CO2 + KNO3 =>
[Co(NH3)4CO3]NO3 + K2S2O5 = K[Co(NH3)4(SO3)2] + CO2 + KNO3
K + NO2 = KNO2 =>
K + NO2 = KNO2
Cl2O2 + NH3 = NH4Cl + N2 + H2O =>
Cl2O2 + 4 NH3 = 2 NH4Cl + N2 + 2 H2O
Mn2O2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
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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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