| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O
BaCl2(aq) + Fe2(SO4)3(aq) = FeCl3(aq) + BaSO4(s) =>
3 BaCl2(aq) + Fe2(SO4)3(aq) = 2 FeCl3(aq) + 3 BaSO4(s)
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Al(NO3)3 + Na2HPO4 = AlPO4 + NaNO3 + HNO3 =>
Al(NO3)3 + Na2HPO4 = AlPO4 + 2 NaNO3 + HNO3
(KH2)PO4 + Pb(NO3)2 = KH2(NO3)3 + Pb3(PO4)2 =>
2(KH2)PO4 + 3 Pb(NO3)2 = 2 KH2(NO3)3 + Pb3(PO4)2
Ag2SO3 + HCl = AgCl + H2SO3 =>
Ag2SO3 + 2 HCl = 2 AgCl + H2SO3
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
NaOH + Sn(C2H3O2)4 = C2H3NaO2 + Sn(OH)4 =>
4 NaOH + Sn(C2H3O2)4 = 4 C2H3NaO2 + Sn(OH)4
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3 = CuNO3(aq) + Ag(s)
KAl3(SO4)2(OH)6 = Al2O3 + KAl(SO4)2 + H2O =>
KAl3(SO4)2(OH)6 = Al2O3 + KAl(SO4)2 + 3 H2O
K + Ba = KBa =>
K + Ba = KBa
NiCO3(s) = Ni + CO3 =>
NiCO3(s) = Ni + CO3
KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl* =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl*
Mg3(PO4)2 + NaF = Na3PO4 + MgF2 =>
Mg3(PO4)2 + 6 NaF = 2 Na3PO4 + 3 MgF2
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
Ag + H2SO4 = S + Ag2SO4 + H2O =>
6 Ag + 4 H2SO4 = S + 3 Ag2SO4 + 4 H2O
Cr + Si = CrSi4 =>
Cr + 4 Si = CrSi4
NaOH + KHC8H4O4 = H2O + NaKC8H4O4 =>
NaOH + KHC8H4O4 = H2O + NaKC8H4O4
N2 + Cl = N2Cl3 =>
N2 + 3 Cl = N2Cl3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
C12H23N2O9PS = C11H23N2O7PS + CO2 =>
C12H23N2O9PS = C11H23N2O7PS + CO2
Al + HCl + Na2S4O6 = NaCl + AlCl3 + H2S + H2O =>
6 Al + 20 HCl + Na2S4O6 = 2 NaCl + 6 AlCl3 + 4 H2S + 6 H2O
MgO + C18H36O2 = MgC36H70O4 + H2O =>
MgO + 2 C18H36O2 = MgC36H70O4 + H2O
Cr(OH)3 + KNO2 = Cr + KNO3 + H2O =>
2 Cr(OH)3 + 3 KNO2 = 2 Cr + 3 KNO3 + 3 H2O
Cr(OH)3 + ZnCl2 = CrCl3 + Zn(OH)2 =>
2 Cr(OH)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(OH)2
CuSO4 + Cr = CrSO4 + Cu =>
CuSO4 + Cr = CrSO4 + Cu
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
H3C6H5O7 + OH = C6H5O7 + H2O =>
H3C6H5O7 + 3 OH = C6H5O7 + 3 H2O
Ca3(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 12 CaSiO3 + P4 + 4 CO
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
HBrO3 + NaOH = HOH + NaBrO3 =>
HBrO3 + NaOH = HOH + NaBrO3
C6H6N2O2 + HCl = C6H7N2O2{+} + Cl{-} =>
C6H6N2O2 + HCl = C6H7N2O2{+} + Cl{-}
AlBr3(s) = Al(s) + Br2(l) =>
2 AlBr3(s) = 2 Al(s) + 3 Br2(l)
C2N14 + O2 = CO2 + N2 =>
C2N14 + 2 O2 = 2 CO2 + 7 N2
Fe2(SO4)3 + Pb(NO3)2 = PbSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Fe(NO3)3
C9H10O3 + NaBH4 + H2O = C9H12O3 + H3BO3 + NaOH =>
4 C9H10O3 + NaBH4 + 4 H2O = 4 C9H12O3 + H3BO3 + NaOH
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
C4H10N2 + O2 = CO2 + NH3 + H2O =>
C4H10N2 + 5 O2 = 4 CO2 + 2 NH3 + 2 H2O
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
SnBr4 + Ba = Sn + BaBr2 =>
SnBr4 + 2 Ba = Sn + 2 BaBr2
CaCl2(aq) = Ca + Cl =>
CaCl2(aq) = Ca + 2 Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(s) + KNO3(aq) = K2(s) + Mg(NO3)2 =>
Mg(s) + 2 KNO3(aq) = K2(s) + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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