| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HOCl = Cl2 + H2O + O
HNO3 + Pb = Pb(NO3) + N2 + H2O =>
12 HNO3 + 10 Pb = 10 Pb(NO3) + N2 + 6 H2O
HCl + Co2 = CoCl2 + H =>
4 HCl + Co2 = 2 CoCl2 + 4 H
FeSO3 + K2CrO7 + H2SO4 = Fe2(SO4) + Cr(SO4)3 + K2SO4 + H2O =>
6 FeSO3 + K2CrO7 + H2SO4 = 3 Fe2(SO4) + Cr(SO4)3 + K2SO4 + H2O
MgO + LiBr = Li2O + MgBr2 =>
MgO + 2 LiBr = Li2O + MgBr2
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
CuBr2(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)Br =>
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2(NH4)Br
NaI + Pb(NO3)2 = NaNO3 + I + Pb =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + 2 I + Pb
CuO + N2O3 = CuO2 + N2O =>
2 CuO + N2O3 = 2 CuO2 + N2O
As2S3 + NO3{-} + H{+} = As{5+} + SO4{2-} + H2O + NO =>
3 As2S3 + 28 NO3{-} + 40 H{+} = 6 As{5+} + 9 SO4{2-} + 20 H2O + 28 NO
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
(ZnO) + HNO3 = Zn(NO3)2 + H2O =>
(ZnO) + 2 HNO3 = Zn(NO3)2 + H2O
HCOONa + AgNO3 = AgHCOO + NaNO3 =>
HCOONa + AgNO3 = AgHCOO + NaNO3
C2H2O2 + C9H13N = C20H24N2 + H2O =>
C2H2O2 + 2 C9H13N = C20H24N2 + 2 H2O
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
BaMnO4 + HCl = Ba(MnO4)2 + MnO2 + H2O + BaCl2 =>
3 BaMnO4 + 4 HCl = Ba(MnO4)2 + MnO2 + 2 H2O + 2 BaCl2
H{+} + BrO3{-} + Sn{+2} = Br{-} + Sn{+4} + H2O =>
6 H{+} + BrO3{-} + 3 Sn{+2} = Br{-} + 3 Sn{+4} + 3 H2O
HCH2CHCO + NaOH = CH2CHCO2 + H2O + Na =>
HCH2CHCO + 3 NaOH = CH2CHCO2 + 2 H2O + 3 Na
CuCl + F = CuF2 + Cl2 =>
2 CuCl + 4 F = 2 CuF2 + Cl2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2(s) + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2(s) + 6 NaNO3
Cu2SO4*5H2O = Cu2SO4 + H2O =>
Cu2SO4*5H2O = Cu2SO4 + 5 H2O
CH4 + F2 = CF4 + H2 =>
CH4 + 2 F2 = CF4 + 2 H2
CaCO3 + Na2CO3 + H2O = Ca(HCO3)2 + Na(OH) =>
CaCO3 + Na2CO3 + 2 H2O = Ca(HCO3)2 + 2 Na(OH)
Sn2 + CuSO4 = SO4 + SnCu =>
Sn2 + 2 CuSO4 = 2 SO4 + 2 SnCu
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe2S3 + Cl2 = FeCl3 + S =>
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NaCI + Ag = AgCI + Na =>
NaCI + Ag = AgCI + Na
C8H7ClO + C4H11N = C12H17NO + HCl =>
C8H7ClO + C4H11N = C12H17NO + HCl
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2(SO4)
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
KH2PO4 + H2O2 = KH4PO6 =>
KH2PO4 + H2O2 = KH4PO6
CoS = Co2 + S8 =>
8 CoS = 4 Co2 + S8
MgO + CrO3 = Mg2(CrO4)2 =>
2 MgO + 2 CrO3 = Mg2(CrO4)2
Br + P + H2O = HBr + H3PO3 =>
3 Br + P + 3 H2O = 3 HBr + H3PO3
CuCl + F = CuF2 + Cl2 =>
2 CuCl + 4 F = 2 CuF2 + Cl2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
TiO2 + HNO3 = Ti(NO3)4 + H2O =>
TiO2 + 4 HNO3 = Ti(NO3)4 + 2 H2O
CO2 + H2O = C6H3O6 + O2 =>
24 CO2 + 6 H2O = 4 C6H3O6 + 15 O2
Zn + NiBr2 = Ni + ZnBr2 =>
Zn + NiBr2 = Ni + ZnBr2
Ba(OH)2 + ZnSO4 = Zn(OH)2 + BaSO4 =>
Ba(OH)2 + ZnSO4 = Zn(OH)2 + BaSO4
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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