| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 2 NO = 2 CO2 + N2
C2H2O6Sr + HCl = CO2 + H2O + SrCl2 =>
C2H2O6Sr + 2 HCl = 2 CO2 + 2 H2O + SrCl2
CH3(CH2)7COOH + Na = CH3(CH2)7COONa + H =>
CH3(CH2)7COOH + Na = CH3(CH2)7COONa + H
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
Zn + MnO2 + H2O = MnOOH + Zn(OH)2 =>
Zn + 2 MnO2 + 2 H2O = 2 MnOOH + Zn(OH)2
H2 + Cl2 = HCl = H2 =>
H2 + Cl2 = 2 HCl
CuO + H2SO4 = Cu{2} + SO4{-2} + H2O =>
CuO + H2SO4 = Cu{2} + SO4{-2} + H2O
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
Fe3O4 + NaOH = Na2FeO2 + NaFeO2 + H2O =>
Fe3O4 + 4 NaOH = Na2FeO2 + 2 NaFeO2 + 2 H2O
NaOH + SO3 = NaO + S(OH)3 =>
3 NaOH + SO3 = 3 NaO + S(OH)3
Mn(OH)2 + O2 = MnO(OH)2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
Cd(OH)2 + H2WO4 = CdWO4 + H2O =>
Cd(OH)2 + H2WO4 = CdWO4 + 2 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CO2 + CaSiO3(s) + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3(s) + H2O = SiO2 + Ca(HCO3)2
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
PH3 + O2 = PH2 + O2H =>
PH3 + O2 = PH2 + O2H
Te + H2O2 = H2TeO6 + H2O =>
Te + 5 H2O2 = H2TeO6 + 4 H2O
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Ga + NaOH = Ga(OH) + Na =>
Ga + NaOH = Ga(OH) + Na
Li + ZnCl2 = LiCl + Zn =>
2 Li + ZnCl2 = 2 LiCl + Zn
Al + O + HCl = H2O + AlCl3 =>
2 Al + 3 O + 6 HCl = 3 H2O + 2 AlCl3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
As2S3 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCO3 + C2H4O2 = Ca(C2H4O2) + H2O + CO2 =>
4 CaCO3 + 5 C2H4O2 = 4 Ca(C2H4O2) + 2 H2O + 6 CO2
Co{2+} + Cl{-} = [CoCl6]{4-} =>
Co{2+} + 6 Cl{-} = [CoCl6]{4-}
Pb + H2O = H2 + Pb(OH)2 =>
Pb + 2 H2O = H2 + Pb(OH)2
CH8H1802 + O2 = CO2 + H2O =>
2 CH8H1802 + 907 O2 = 2 CO2 + 1810 H2O
P5O10 = P5 + O2 =>
P5O10 = P5 + 5 O2
Cu2S8(aq) + (NH4)OH(aq) = Cu2(OH)(aq) + S8(NH4)(aq) =>
Cu2S8(aq) + (NH4)OH(aq) = Cu2(OH)(aq) + S8(NH4)(aq)
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Cs + P4(s) = Cs3P =>
12 Cs + P4(s) = 4 Cs3P
CaO + P = Ca3P2 + O2 =>
6 CaO + 4 P = 2 Ca3P2 + 3 O2
CaSO3 + HI = H2O + SO2 + CaI2 =>
CaSO3 + 2 HI = H2O + SO2 + CaI2
H2SO4 + AlBr3 = Al2(SO4)3 + HBr =>
3 H2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 HBr
NH4OH + H2SSO4 = (NH4)2 + SO4 + H2O =>
10 NH4OH + H2SSO4 = 5(NH4)2 + 2 SO4 + 6 H2O
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
(C6H5)CHN2H2 + C6H5C(O)CH3 = N2 + (C6H5)CH2C6H5C(OH)CH3 =>
(C6H5)CHN2H2 + C6H5C(O)CH3 = N2 + (C6H5)CH2C6H5C(OH)CH3
B(OH)2 + HNO3 = B(NO3)2 + H2O =>
B(OH)2 + 2 HNO3 = B(NO3)2 + 2 H2O
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O =>
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O
CO = C + O =>
CO = C + O
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
C8H11NO + HOCN = C9H12N2O2 =>
C8H11NO + HOCN = C9H12N2O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/25
Équations équilibrées sur02/16/24
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