| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C10H15O = 2 C10H14O + C10H17O
XNa2O2 + XH2SO4 = XNa2SO4 + XH2O2 =>
XNa2O2 + XH2SO4 = XNa2SO4 + XH2O2
CH3NaS + H2SO4 = Na2SO4 + CH3SH =>
2 CH3NaS + H2SO4 = Na2SO4 + 2 CH3SH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ni3S4 + O2 + H2O = Ni{2+} + H{+} + SO4{2-} =>
2 Ni3S4 + 15 O2 + 2 H2O = 6 Ni{2+} + 4 H{+} + 8 SO4{2-}
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
SiS2 + O2 = SiO2 + S =>
SiS2 + O2 = SiO2 + 2 S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH2CHCH2CH2CH3 + KMnO4 + H2O = CH3CH2COOH + MnO2 + KOH =>
9 CH2CHCH2CH2CH3 + 20 KMnO4 + 10 H2O = 15 CH3CH2COOH + 20 MnO2 + 20 KOH
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
P2O5 + NO2 = P + NO7 =>
P2O5 + NO2 = 2 P + NO7
Ca(OH)2 + I2 = Ca(IO)2 + CaI2 + H2O =>
2 Ca(OH)2 + 2 I2 = Ca(IO)2 + CaI2 + 2 H2O
CH6O3 = C + H3 + O =>
CH6O3 = C + 2 H3 + 3 O
Fe + ZnO + H2O = Fe(OH)3 + Zn =>
2 Fe + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 Zn
Fe2 + Cl2 = Fe3Cl2 =>
3 Fe2 + 2 Cl2 = 2 Fe3Cl2
Mn2O3 + CO2 = Mn2(CO3)3 =>
Mn2O3 + 3 CO2 = Mn2(CO3)3
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
H2SO4 + HNO3 = H2NO3 + HSO4 =>
H2SO4 + HNO3 = H2NO3 + HSO4
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
Fe(OH)3 + Mg(CH3COO)2 = Fe(CH3COO)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Mg(OH)2
ClO3{-} + H{+} + {-} = Cl{-} + H2O =>
ClO3{-} + 6 H{+} + 6e = Cl{-} + 3 H2O
Cu + AgO3 = CuAg2 + O =>
Cu + 2 AgO3 = CuAg2 + 6 O
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
C2H5NH2 + H2O = H3O + C2H5NH =>
C2H5NH2 + H2O = H3O + C2H5NH
NaBr(s) + MnO2(s) + H2SO4(s) = Br2(l) + MnSO4(aq) + NaSO4(aq) + H2O(l) =>
2 NaBr(s) + 2 MnO2(s) + 4 H2SO4(s) = Br2(l) + 2 MnSO4(aq) + 2 NaSO4(aq) + 4 H2O(l)
CH3COOH + C2H5OH = C3H8O2 =>
CH3COOH + 2 C2H5OH = 2 C3H8O2
CrS2 + O2 = CrO2 + SO2 =>
CrS2 + 3 O2 = CrO2 + 2 SO2
FeS2(s) = Fe + S =>
FeS2(s) = Fe + 2 S
Zn + Fe(NO3)3 = Zn(NO3) + Fe3 =>
9 Zn + 3 Fe(NO3)3 = 9 Zn(NO3) + Fe3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Cr(s) + O2(g) = CrO3(s) =>
2 Cr(s) + 3 O2(g) = 2 CrO3(s)
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
C5H8 + HBr = C5Br + H2 =>
2 C5H8 + 2 HBr = 2 C5Br + 9 H2
K2S + Fe2(SO4)3 = K2SO4 + Fe2S3 =>
3 K2S + Fe2(SO4)3 = 3 K2SO4 + Fe2S3
Na2S2O3 + HNO3 = H2O + NaNO3 + S + SO2 =>
Na2S2O3 + 2 HNO3 = H2O + 2 NaNO3 + S + SO2
C11H12O3 + O2 = CO2 + H2O =>
2 C11H12O3 + 25 O2 = 22 CO2 + 12 H2O
C18H36O2 + NaOH = C18H35NaO2 + H2O =>
C18H36O2 + NaOH = C18H35NaO2 + H2O
NaCl + Br = NaClBr =>
NaCl + Br = NaClBr
(CH3)2CHNH2 + HNO3 = NO3 + (CH3)2CHNH3 =>
(CH3)2CHNH2 + HNO3 = NO3 + (CH3)2CHNH3
AlCl3 + H2O = AlCl(OH)2 + HCl =>
AlCl3 + 2 H2O = AlCl(OH)2 + 2 HCl
Al2O3 + OH + H2O = Al(OH)6 =>
Al2O3 + 6 OH + 3 H2O = 2 Al(OH)6
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 + PbSO4 = PbO2 + H2SO4 =>
H2O2 + PbSO4 = PbO2 + H2SO4
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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