| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2(CO3) + 2 Mg(SO4) = 2 K2(SO4) + Mg2(CO3)2
P + B(OH)3 = B + P(OH)3 =>
P + B(OH)3 = B + P(OH)3
LiOH + (NH4)2SO3 = Li2SO3 + NH3 + H2O =>
2 LiOH + (NH4)2SO3 = Li2SO3 + 2 NH3 + 2 H2O
OH{-} + S{-2} + I2 = SO4{-2} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{-2} + 4 H2O + 8 I{-}
KMnO4 + KI = KMnO2 + KIO3 =>
3 KMnO4 + 2 KI = 3 KMnO2 + 2 KIO3
NaMnO4 + K2SO3 + HNO3 = Mn(NO3)3 + K2SO4 + NaNO3 + H2O =>
NaMnO4 + 2 K2SO3 + 4 HNO3 = Mn(NO3)3 + 2 K2SO4 + NaNO3 + 2 H2O
FeS2 + H2O + O2 = SO4{2-} + Fe{2+} + H{+} =>
2 FeS2 + 2 H2O + 7 O2 = 4 SO4{2-} + 2 Fe{2+} + 4 H{+}
K3[Fe(CN)6] + NaOH + Cr(OH)3 = K3Na[Fe(CN)6] + Na2CrO4 + H2O =>
3 K3[Fe(CN)6] + 5 NaOH + Cr(OH)3 = 3 K3Na[Fe(CN)6] + Na2CrO4 + 4 H2O
Ca(OH)2 + H2(SO4)2 = Ca(SO4)2 + H2O =>
Ca(OH)2 + H2(SO4)2 = Ca(SO4)2 + 2 H2O
C2H2Cl4 = C2HCl3 + HCl =>
C2H2Cl4 = C2HCl3 + HCl
Ca(OH)2 + C6H5COOH = H2O + Ca(C6H5COO)2 =>
Ca(OH)2 + 2 C6H5COOH = 2 H2O + Ca(C6H5COO)2
Mg(NO3)2Cu = Cu(NO3)2Mg =>
Mg(NO3)2Cu = Cu(NO3)2Mg
Ag2O + CH2O = Ag + H2O + CO2 =>
2 Ag2O + CH2O = 4 Ag + H2O + CO2
Fe2S3 + C = Fe + CS2 =>
2 Fe2S3 + 3 C = 4 Fe + 3 CS2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
N2 + H2O2 = HNO3 + H2O =>
N2 + 5 H2O2 = 2 HNO3 + 4 H2O
NH4HSO4 = NH3 + N2 + SO2 + H2O =>
3 NH4HSO4 = NH3 + N2 + 3 SO2 + 6 H2O
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
C3H5NO2 + H2 = C3H5NH2 + H2O =>
C3H5NO2 + 3 H2 = C3H5NH2 + 2 H2O
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
NH4C2H3O2 + HI = NH4I + HC2H3O2 =>
NH4C2H3O2 + HI = NH4I + HC2H3O2
CaCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Na2Co3 + CoCl2 = CoCo2 + Na2Cl2 =>
3 Na2Co3 + 3 CoCl2 = 4 CoCo2 + 3 Na2Cl2
CH3NH2 + O2 = N + CO2 + H2O =>
4 CH3NH2 + 9 O2 = 4 N + 4 CO2 + 10 H2O
Mn(ClO3)2 + Li3O4P = Mn3(PO4)2 + ClLiO3 =>
3 Mn(ClO3)2 + 2 Li3O4P = Mn3(PO4)2 + 6 ClLiO3
FeCl3P = PCl3Fe =>
FeCl3P = PCl3Fe
Sn + Na2CO3 = SnCO3 + Na2 =>
Sn + Na2CO3 = SnCO3 + Na2
Co2SO4 + KC2H3O2 = CoC2H3O2 + K2SO4 =>
Co2SO4 + 2 KC2H3O2 = 2 CoC2H3O2 + K2SO4
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
KNO3 + NH4Cl = KCl + (NH4)(NO3) =>
KNO3 + NH4Cl = KCl + (NH4)(NO3)
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Zn3(PO4)2 + K = Zn + K3PO4 =>
Zn3(PO4)2 + 6 K = 3 Zn + 2 K3PO4
Ca3(PO4)2 + Si(O2) + C = CaSi(O3) + P4 + CO =>
2 Ca3(PO4)2 + 6 Si(O2) + 10 C = 6 CaSi(O3) + P4 + 10 CO
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
Ag3N + Na = Na3N + Ag =>
Ag3N + 3 Na = Na3N + 3 Ag
CHO = C + H + O =>
CHO = C + H + O
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
H2O + KMnO4 + CrCl3 + KCl = MnCl2 + K2Cr2O7 + HCl =>
11 H2O + 6 KMnO4 + 10 CrCl3 + 4 KCl = 6 MnCl2 + 5 K2Cr2O7 + 22 HCl
KI + MnO2 + H2SO4 = K2SO4 + MnI2 + H2O + I2 =>
4 KI + MnO2 + 2 H2SO4 = 2 K2SO4 + MnI2 + 2 H2O + I2
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2 =>
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
Ra2 + O2 = RaO =>
Ra2 + O2 = 2 RaO
Ca + HHNO3 = Ca(NO3)2 + N2 + H2O =>
2 Ca + 6 HHNO3 = 2 Ca(NO3)2 + N2 + 6 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
Be + H2S = BeS + H2 =>
Be + H2S = BeS + H2
HBrO3 + H3AsO3 = Br2 + H3AsO4 + H2O =>
2 HBrO3 + 5 H3AsO3 = Br2 + 5 H3AsO4 + H2O
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KIO3 + C6H8O7 + KI = C6H5K3O7 + H2O + I2 =>
KIO3 + 2 C6H8O7 + 5 KI = 2 C6H5K3O7 + 3 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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