| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3 + 2 NaNO3
ZnCl4 + NaOH = Zn(OH)4 + NaCl =>
ZnCl4 + 4 NaOH = Zn(OH)4 + 4 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr2{3+} + SO4{2-} + H2O =>
2 Cr2O7{2-} + 9 SO3{2-} + 10 H{+} = 2 Cr2{3+} + 9 SO4{2-} + 5 H2O
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
CrI3 + NH4NO3 = Cr2O3 + I2 + N2 + H2O =>
2 CrI3 + 3 NH4NO3 = Cr2O3 + 3 I2 + 3 N2 + 6 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Rb + HNO3 = Rb(NO3)2 + NO2 + H2O =>
Rb + 4 HNO3 = Rb(NO3)2 + 2 NO2 + 2 H2O
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
GeO2 + H2O = H2GeO3 =>
GeO2 + H2O = H2GeO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe(OH)2 + O2 = (Fe2O3H2O) + H2O =>
4 Fe(OH)2 + O2 = 2(Fe2O3H2O) + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(MoO3)12] + NHNO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 43 HNO3 = (NH4)3[P(MoO3)12] + 32 NHNO3 + 49 H2O
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Na{+} + Cl{-2} = NaCl{-} =>
Na{+} + Cl{-2} = NaCl{-}
MnO2 + KOH + KClO4 = KMnO4 + KCl + H2O =>
8 MnO2 + 8 KOH + 3 KClO4 = 8 KMnO4 + 3 KCl + 4 H2O
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C12H22O11(aq) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
FeS2 + Na2SO4 + H2O2 = Fe(SO4)3 + NaOH + H2O =>
FeS2 + Na2SO4 + 9 H2O2 = Fe(SO4)3 + 2 NaOH + 8 H2O
Ag + Pd(NO3)2 = Pd + AgNO3 =>
2 Ag + Pd(NO3)2 = Pd + 2 AgNO3
{-}46 = {-}50 =>
{-}46 = {-}50
Na2SiF6 + Na2O = SiO2 + NaF =>
Na2SiF6 + 2 Na2O = SiO2 + 6 NaF
C3H5N3O9 = N9 + C02 + H2O + O2 =>
12 C3H5N3O9 = 4 N9 + 18 C02 + 30 H2O + 39 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
F2 + O2 + C2 = F2O2C2 =>
F2 + O2 + C2 = F2O2C2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2C2O4 + H2O = NaOH + C2H2O4 =>
Na2C2O4 + 2 H2O = 2 NaOH + C2H2O4
K(ClO3) + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
C11H14O2 + NaOH = C11H13O2 + Na + H2O =>
C11H14O2 + NaOH = C11H13O2 + Na + H2O
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + Cl2 = SnCl =>
2 Sn + Cl2 = 2 SnCl
ClO2{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO2{-} + 3 Cl{-} + 4 H{+} = 2 Cl2 + 2 H2O
KMnO4 + InBr3 + H2SO4 = In2(SO4)3 + Br2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 InBr3 + 24 H2SO4 = 5 In2(SO4)3 + 15 Br2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Na6TeO6 + H6TeO6 = Na2H4TeO6 =>
Na6TeO6 + 2 H6TeO6 = 3 Na2H4TeO6
NaI + FeSO4 = FeI2 + Na2SO4 =>
2 NaI + FeSO4 = FeI2 + Na2SO4
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
Al2(SO3)3 + AgNO3 = Al(NO3)3 + Ag2SO3 =>
Al2(SO3)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO3
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag3PO4 + CaCl2 = AgCl + Ca3(PO4)2 =>
2 Ag3PO4 + 3 CaCl2 = 6 AgCl + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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