| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + Ag = NH4Ag
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cl2 + NH5O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH5O = 6 NH4Cl + N2 + 8 H2O
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
(CH2OH)3CNH2 + HCl = (CH2Cl)3CNH2 + H2O =>
(CH2OH)3CNH2 + 3 HCl = (CH2Cl)3CNH2 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cu(s) + Cl2(g) = CuCl2(g) =>
Cu(s) + Cl2(g) = CuCl2(g)
Y(NO3)3 + Al(NO3)3 + C3H9N3O3 = CO2 + H2O + N2 + Y3Al5O12 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 8 C3H9N3O3 = 24 CO2 + 36 H2O + 24 N2 + Y3Al5O12
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
CH3CH2CH2COO{-} + H2O = OH{-} + CH3CH2CH2COOH =>
CH3CH2CH2COO{-} + H2O = OH{-} + CH3CH2CH2COOH
FePO4 + H2SO4 = H3PO4 + Fe2(SO4)3 =>
2 FePO4 + 3 H2SO4 = 2 H3PO4 + Fe2(SO4)3
CH2H3O2 + O2 = CO2 + H2O =>
4 CH2H3O2 + 5 O2 = 4 CO2 + 10 H2O
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
HNO2KMnO4 = KNO2HMnO4 =>
HNO2KMnO4 = KNO2HMnO4
Zn(NO3)2 + HNO3 = Zn(s) + H(NO3)2(aq) =>
Zn(NO3)2 + 2 HNO3 = Zn(s) + 2 H(NO3)2(aq)
Ag2CO3 + NH3 = Ag(NH3)2{+} + CO3{2-} =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2{+} + CO3{2-}
MgO + NaCH3COO = Mg(CH3COO)2 + Na2O =>
MgO + 2 NaCH3COO = Mg(CH3COO)2 + Na2O
ZnO + K = KO + Zn =>
ZnO + K = KO + Zn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sb2S3 + HCl + HNO3 = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 30 HCl + 28 HNO3 = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
Li(OH) + HPo4 = Li(Po4) + H2O =>
Li(OH) + HPo4 = Li(Po4) + H2O
Si + KClO4 = SiO2 + KCl =>
2 Si + KClO4 = 2 SiO2 + KCl
Hg(C2H3O2)2 + K3PO4 = Hg3(PO4)2 + KC2H3O2 =>
3 Hg(C2H3O2)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KC2H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6N4O2 + CH3COOCH2COCl + NaOH = C10H10N4O6 + NaCl + H2O =>
C2H6N4O2 + 2 CH3COOCH2COCl + 2 NaOH = C10H10N4O6 + 2 NaCl + 4 H2O
CONaOH = CO2NaH =>
CONaOH = CO2NaH
H3ClSi + O2 = SiO2 + HCl + H2O =>
2 H3ClSi + 3 O2 = 2 SiO2 + 2 HCl + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(OH)2 + H2(SO4) = Pb(SO4) + H2O =>
Pb(OH)2 + H2(SO4) = Pb(SO4) + 2 H2O
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOONa + H2O = COONa + H3O =>
HCOONa + H2O = COONa + H3O
NaI + CI2 = NaCI2 + I =>
NaI + CI2 = NaCI2 + I
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H(NO3)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H3CNH2HCl = H3CNH3Cl =>
H3CNH2HCl = H3CNH3Cl
F(g) + NaCl(s) = NaF(s) + Cl(g) =>
F(g) + NaCl(s) = NaF(s) + Cl(g)
P2O3(g) + H2O(l) = H3PO3(aq) =>
P2O3(g) + 3 H2O(l) = 2 H3PO3(aq)
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
H3ClSi + O2 = SiO2 + HCl + H2O =>
2 H3ClSi + 3 O2 = 2 SiO2 + 2 HCl + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
ZnBr2(aq) + (NH4)2S(aq) = ZnS(ppt) + NH4Br(aq) =>
ZnBr2(aq) + (NH4)2S(aq) = ZnS(ppt) + 2 NH4Br(aq)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
S + O2 + NaOH = H2O + Na2SO4 =>
2 S + 3 O2 + 4 NaOH = 2 H2O + 2 Na2SO4
NaOH + HCH3COOH = NaCH3COOH + H2O =>
NaOH + HCH3COOH = NaCH3COOH + H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NH4OH + KOH = KNH2 + H2O =>
NH4OH + KOH = KNH2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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