| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + MnSO4 = Ag2SO4 + Mn(NO3)2
KClO3 + HI = HClO3 + KI =>
KClO3 + HI = HClO3 + KI
V + HF = VF5 + H2 =>
2 V + 10 HF = 2 VF5 + 5 H2
KI + KOCl = KIO + KCl =>
KI + KOCl = KIO + KCl
BaClNaSO4 = BaSO4NaCl =>
BaClNaSO4 = BaSO4NaCl
Ni2 + NO3 + NaCO3 = Ni2CO3 + NaNO3 =>
Ni2 + NO3 + NaCO3 = Ni2CO3 + NaNO3
Ag2O(s) + NaHPO3(aq) + NaOH(aq) = Ag(s) + Na3PO4(aq) + H2O(l) =>
Ag2O(s) + 2 NaHPO3(aq) + 4 NaOH(aq) = 2 Ag(s) + 2 Na3PO4(aq) + 3 H2O(l)
Na3[Cr(OH)6] + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 12 H2O
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Cl2 + SO4 + H2O = H2SO4 + Cl2O =>
Cl2 + SO4 + H2O = H2SO4 + Cl2O
H2PO3 + H2O = H3PO3 + OH =>
H2PO3 + H2O = H3PO3 + OH
Cl2 + CaBr2 = Br2 + CaCl =>
Cl2 + 2 CaBr2 = 2 Br2 + 2 CaCl
Al2(SO4)3 + NaOH = Na2SO4 + Na3(Al(OH)6) =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3(Al(OH)6)
PCl5 + SnO2 = SnCl4 + P2O5 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + 2 P2O5
NaClO6 = NaCl + O2 =>
NaClO6 = NaCl + 3 O2
NaOH + (NH2)2CO = NaOCN + NH3 + H2O =>
NaOH + (NH2)2CO = NaOCN + NH3 + H2O
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + NH3 + H2O =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 NH3 + 2 H2O
Cu(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + CuCrO4 =>
Cu(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CuCrO4
CH4(g) + O2(g) = CO3 + H2O =>
2 CH4(g) + 5 O2(g) = 2 CO3 + 4 H2O
AlCl3NaOH = NaCl3AlOH =>
AlCl3NaOH = NaCl3AlOH
KBr + H2SO4 + MnO2 = KSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 4 H2SO4 + 2 MnO2 = 2 KSO4 + 2 MnSO4 + 4 H2O + Br2
Fe + Mn = FeMn =>
Fe + Mn = FeMn
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H2O =>
HNO3 + 8 Ag(NH3)2 + 8 HCl = 8 AgCl + 17 NH3 + 3 H2O
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O =>
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O
KClO + KHSO3 = KCl + KHSO4 =>
KClO + KHSO3 = KCl + KHSO4
HCl + KI + CeO2 = I2 + H2O + KCl + CeCl2 =>
4 HCl + 2 KI + CeO2 = I2 + 2 H2O + 2 KCl + CeCl2
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O =>
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O
PbSO4 + NaHCO3 = PbCO3 + Na2SO4 + H2O + CO2 =>
PbSO4 + 2 NaHCO3 = PbCO3 + Na2SO4 + H2O + CO2
Br4 = Br =>
Br4 = 4 Br
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
MnCrO4 + HNO3 = Mn(NO3)2 + H2Cr2O7 + H2O =>
2 MnCrO4 + 4 HNO3 = 2 Mn(NO3)2 + H2Cr2O7 + H2O
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
H2O + As2O3 + HNO3 = H3AsO4 + NO =>
7 H2O + 3 As2O3 + 4 HNO3 = 6 H3AsO4 + 4 NO
C6H5CHOKMnO4 = C6H5COOHKMnO3 =>
C6H5CHOKMnO4 = C6H5COOHKMnO3
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq)
MnSO4 + NaClO + NaOH = MnO2 + NaCl + NaSO4 + H2O =>
2 MnSO4 + 3 NaClO + 2 NaOH = 2 MnO2 + 3 NaCl + 2 NaSO4 + H2O
FeCr2O4 + KOH + O2 = K2FeO4 + K2CrO4 + H2O =>
2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
Na4Fe(CN)6 + CuSO4 = Cu2Fe(CN)6 + Na2SO4 =>
Na4Fe(CN)6 + 2 CuSO4 = Cu2Fe(CN)6 + 2 Na2SO4
H2(SO4) + NaH(CO3) = CO2 + Na2(SO4) + H2O =>
H2(SO4) + 2 NaH(CO3) = 2 CO2 + Na2(SO4) + 2 H2O
MnO2 = Mn + O2 =>
MnO2 = Mn + O2
KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
Ca + HNO3 = CaNO3 + H2 =>
2 Ca + 2 HNO3 = 2 CaNO3 + H2
KOH + H3PO4 = KH2(PO4) + H2O =>
KOH + H3PO4 = KH2(PO4) + H2O
Mg + S = Mg2S3 =>
2 Mg + 3 S = Mg2S3
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2 =>
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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