| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Ni + KBr = NiBr2 + K =>
Ni + 2 KBr = NiBr2 + 2 K
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2
Na{3} + KOH = NaOH + K{3}PO{4} =>
Na{3} + KOH = NaOH + K{3}PO{4}
HCIO + H2OH = CIO2 + H =>
HCIO + H2OH = CIO2 + 4 H
Fe + NO2 + H2O = Fe(OH)2 + NH3 =>
7 Fe + 2 NO2 + 10 H2O = 7 Fe(OH)2 + 2 NH3
Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr =>
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Cr(H2O)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
Cr(H2O)3 + 6 ClO{-} = CrO4{2-} + 3 Cl2 + H2O + 4 OH{-}
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
C7H6O2 + C6H14O = C13H18O2 + H2O =>
C7H6O2 + C6H14O = C13H18O2 + H2O
CH4N4O2 = CO + H2O + H2 + N2 =>
CH4N4O2 = CO + H2O + H2 + 2 N2
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
H2O + Zn = Zn(OH)2 + H =>
2 H2O + Zn = Zn(OH)2 + 2 H
Cr(OH)3 + H2O = H2O2 + Cr(H2O)6 =>
2 Cr(OH)3 + 12 H2O = 3 H2O2 + 2 Cr(H2O)6
HNO3(s) = NO2(s) + H2O(s) + O2(s) =>
4 HNO3(s) = 4 NO2(s) + 2 H2O(s) + O2(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3(s) + Zn(s) = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn(s) = 3 ZnO(s) + 2 Fe(s)
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
C4F8 + H2O + O2 = CO2 + HF =>
C4F8 + 4 H2O + 2 O2 = 4 CO2 + 8 HF
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaClO3 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(ClO3)2 =>
2 NaClO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(ClO3)2
H2SO4 + AlO = H2O + AlSO4 =>
H2SO4 + AlO = H2O + AlSO4
FeCO3 + HNO3 = CO2 + NO + Fe(NO3)3 + H2O =>
3 FeCO3 + 10 HNO3 = 3 CO2 + NO + 3 Fe(NO3)3 + 5 H2O
Al + HBr = H2 + AlBr3 =>
2 Al + 6 HBr = 3 H2 + 2 AlBr3
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
Na3[Al(OH)6] + H2S = Al(OH)3 + Na2S + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 2 Al(OH)3 + 3 Na2S + 6 H2O
NaO = Na + O2 =>
2 NaO = 2 Na + O2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
KHL + O2 = KHLO3 =>
2 KHL + 3 O2 = 2 KHLO3
ZnF2 + AlF3 = ZnAlF5 =>
ZnF2 + AlF3 = ZnAlF5
(CH3)2CHCH2CH2COOH + Na2CO3 = (CH3)2CHCH2CH2COONa + NaHCO3 =>
(CH3)2CHCH2CH2COOH + Na2CO3 = (CH3)2CHCH2CH2COONa + NaHCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + P = KP =>
K + P = KP
Fe2O3 + C = C2O4 + Fe =>
4 Fe2O3 + 6 C = 3 C2O4 + 8 Fe
(Co)2 + (PO4)3 = Co3(PO4)2 =>
9(Co)2 + 4(PO4)3 = 6 Co3(PO4)2
As2S3 + NH4OH = (NH4)3AsO3 + H2S =>
As2S3 + 6 NH4OH = 2(NH4)3AsO3 + 3 H2S
K2Cu(SO4)2 + NH4OH = [Cu(NH3)4]SO4 + K2SO4 + H2O =>
K2Cu(SO4)2 + 4 NH4OH = [Cu(NH3)4]SO4 + K2SO4 + 4 H2O
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
FeO{3+} + H2 = Fe{3+} + H2O =>
FeO{3+} + H2 = Fe{3+} + H2O
MgSO4 + CaOH2 = CaSO4 + MgOH2 =>
MgSO4 + CaOH2 = CaSO4 + MgOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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