| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoOH2 + HBr = CoBr + H3O
Cr + MnO4 = Cr2O72 + MnO2 =>
2 Cr + 36 MnO4 = Cr2O72 + 36 MnO2
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
KOH + H3PO4 = K3PO4(aq) + H2O(l) =>
3 KOH + H3PO4 = K3PO4(aq) + 3 H2O(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
C4H8O2 + O2 = CO2 + H2 =>
C4H8O2 + 3 O2 = 4 CO2 + 4 H2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
ICl3 + NaOH = NaIO3 + NaI + NaCl + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + NaI + 9 NaCl + 6 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
KI3 + KOH = KI + KIO3 + H2O =>
3 KI3 + 6 KOH = 8 KI + KIO3 + 3 H2O
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
Cu + AgCl = Cu2Cl + Ag =>
2 Cu + AgCl = Cu2Cl + Ag
C4H5KO6 + NaOH = NaC4H4KO6 + H2O =>
C4H5KO6 + NaOH = NaC4H4KO6 + H2O
Al2S3 + HNO3 = S + Al2(NO3)3 + NO2 + H2O =>
Al2S3 + 6 HNO3 = 3 S + Al2(NO3)3 + 3 NO2 + 3 H2O
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
Pb2O4 + C = Pb + CO =>
Pb2O4 + 4 C = 2 Pb + 4 CO
H3PO3 + KNO2 + HCl = H3PO4 + N2 + KCl + H2O =>
3 H3PO3 + 2 KNO2 + 2 HCl = 3 H3PO4 + N2 + 2 KCl + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg(NO3)2 + AlCl3 = MgCl2 + Al + NO3 =>
3 Mg(NO3)2 + 2 AlCl3 = 3 MgCl2 + 2 Al + 6 NO3
HgS + KI = K2HgI4 + K2S =>
HgS + 4 KI = K2HgI4 + K2S
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
FeSO4 + I2 = FeI3 + SO4 =>
2 FeSO4 + 3 I2 = 2 FeI3 + 2 SO4
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
H2SO4 + Mg = Mg2SO4 + H2O + H2S =>
5 H2SO4 + 8 Mg = 4 Mg2SO4 + 4 H2O + H2S
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
nitrogen + oxygen = dinitrogentetroxide =>
N2 + 2 O2 = N2O4
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
Al[OH]3 + NaNO2 = Al[NO2]3 + NaOH =>
Al[OH]3 + 3 NaNO2 = Al[NO2]3 + 3 NaOH
I2 + FeSO4 = Fe2(SO4)3 + FeI3 =>
3 I2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 FeI3
K{3}PO{4} + HCl = KCl + H{3}PO{4} =>
K{3}PO{4} + HCl = KCl + H{3}PO{4}
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + Ba(SO4)
I2 + FeSO4 = Fe2(SO4)3 + FeI3 =>
3 I2 + 6 FeSO4 = 2 Fe2(SO4)3 + 2 FeI3
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
HgSO4 + NH4NO2 = HgNO2 + NH4SO4 =>
HgSO4 + NH4NO2 = HgNO2 + NH4SO4
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AlCl3 + FeCl2 = AlCl2 + FeCl3 =>
AlCl3 + FeCl2 = AlCl2 + FeCl3
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2 =>
4 NH2CH2COOH + 3 O2 = 2 NH2CONH2 + 6 CO2 + 6 H2
FeSO4 + I2 = FeI3 + SO4 =>
2 FeSO4 + 3 I2 = 2 FeI3 + 2 SO4
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Na[Al(OH)4] + NH4Cl = NH4OH + NaCl + AlCl3 =>
Na[Al(OH)4] + 4 NH4Cl = 4 NH4OH + NaCl + AlCl3
CuO + C2H2 = Cu + CO2 + H2O =>
5 CuO + C2H2 = 5 Cu + 2 CO2 + H2O
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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