| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 6 KCl + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Cl2 + 4 H2O
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO =>
3 Cl2 + 6 KNO3 + 3 H2O = 5 KClO3 + KCl + 6 HNO
BeO + Cl2O7 = Be(ClO4)2 =>
BeO + Cl2O7 = Be(ClO4)2
Al + Ba(NO3)2 = Al(NO3)3 + Ba =>
2 Al + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba
K + Cl = KCl =>
K + Cl = KCl
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2 =>
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
N2O3 + H2O + O2 = HNO3 =>
N2O3 + H2O + O2 = 2 HNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
KO2 + HCL = KCL + H2O + O2 =>
4 KO2 + 4 HCL = 4 KCL + 2 H2O + 3 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HBr + K2SO4 = H2SO4 + KBr =>
2 HBr + K2SO4 = H2SO4 + 2 KBr
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
C4H10 + O2 = C2H4O2 + H20 =>
10 C4H10 + 20 O2 = 20 C2H4O2 + H20
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Mg + Fe2(So4)3 = MgSo4 + Fe =>
3 Mg + Fe2(So4)3 = 3 MgSo4 + 2 Fe
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + H2O =>
Ba(OH)2(ac) + H2SO4(ac) = BaSO4(ac) + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S + HCl = NaHS + NaCl =>
Na2S + HCl = NaHS + NaCl
PbS(s) + HCl(aq) = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + H2S(g)
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2 =>
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
C + O2 = CO =>
2 C + O2 = 2 CO
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2 =>
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + HNO3(nonconc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(nonconc) = Fe(NO3)3 + NO + 2 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
H3BO3 + Al(OH)3 = Al(H2BO3)3 + H2O =>
3 H3BO3 + Al(OH)3 = Al(H2BO3)3 + 3 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
Pb(NO3)2 + (NH4)3PO4 = PbPO4 + (NH4)3(NO3)2 =>
Pb(NO3)2 + (NH4)3PO4 = PbPO4 + (NH4)3(NO3)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaNO3 + Mg = Na2O + N2 + MgO =>
2 NaNO3 + 5 Mg = Na2O + N2 + 5 MgO
KCLO3 + Na2SO3 = KCL + Na2SO4 =>
KCLO3 + 3 Na2SO3 = KCL + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/18
Équations équilibrées sur09/25/17
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