| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
P + CuSO4 + H2O = Cu + H2SO4 + H3PO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 5 H2SO4 + 2 H3PO4
CH3 + NH3 = CH4 + NH2 =>
CH3 + NH3 = CH4 + NH2
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
N(NO2)3(g) + CH3OH(l) = N2(g) + CO2(g) + H2O(l) =>
N(NO2)3(g) + 2 CH3OH(l) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
NaOH + NaNO3 = Na2O2 + NH3 + H2O =>
7 NaOH + NaNO3 = 4 Na2O2 + NH3 + 2 H2O
C4H8 + KMnO4 + H2SO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 CH3COOH + 4 K2SO4 + 12 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
N(NO2)3(g) + CH3OH(l) = N2(g) + CO2(g) + H2O(l) =>
N(NO2)3(g) + 2 CH3OH(l) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CA + Cl2 = CACl =>
2 CA + Cl2 = 2 CACl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NACO3 + CH3COOH = CH3COONA + H20 + CO2 =>
20 NACO3 + 30 CH3COOH = 20 CH3COONA + 3 H20 + 40 CO2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AsH3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
AsH3 + 4 I2 + 12 H2O = H3AsO4 + 8 I{-} + 8 H3O{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr + Co = CrCo =>
Cr + Co = CrCo
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H6O4 =>
2 K2Cr2O7 + C6H4(CH3)2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O + C8H6O4
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
NaIO3 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = I2 + 5 Na2SO4 + H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H14O4 =>
2 K2Cr2O7 + 3 C6H4(CH3)2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 H2O + 3 C8H14O4
K2Cr2O7 + KI + HNO3 = Cr(NO3)3 + KNO3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 8 KNO3 + 3 I2 + 7 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
K2Cr2O7 + Na2SO3 + NaOH + H2O = Na2SO4 + Na3(Cr(OH)6) + K2CrO4 =>
2 K2Cr2O7 + 3 Na2SO3 + 6 NaOH + 3 H2O = 3 Na2SO4 + 2 Na3(Cr(OH)6) + 2 K2CrO4
N2O5 + H2O = H2N2O6 =>
N2O5 + H2O = H2N2O6
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
H2Co3 = H2 + Co2(r) =>
2 H2Co3 = 2 H2 + 3 Co2(r)
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
C7H6O2 + H2O = C7H5O3 + H3O =>
C7H6O2 + 4 H2O = C7H5O3 + 3 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/17
Équations équilibrées sur01/22/17
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