| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CuCl2(aq) = Cu + NiCl2
SO2 + Cl2 = SOCl2 + O2 =>
2 SO2 + 2 Cl2 = 2 SOCl2 + O2
CH3COOK + NaOH = CH4 + Na2CO3 + KOH =>
CH3COOK + 2 NaOH = CH4 + Na2CO3 + KOH
CO2 + CO32 + H2O = HCO3 =>
59 CO2 + CO32 + 30 H2O = 60 HCO3
H2C2O4 + PBO = C2O4PB + H2O =>
H2C2O4 + PBO = C2O4PB + H2O
FeCl2 + NH4ClO3 = Fe(ClO3)2 + NH4Cl =>
FeCl2 + 2 NH4ClO3 = Fe(ClO3)2 + 2 NH4Cl
SO4{2-} + H2 = SO2{2-} + H2O2 =>
SO4{2-} + H2 = SO2{2-} + H2O2
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
CrBr6 + Cl2 = CrCl6 + Br2 =>
CrBr6 + 3 Cl2 = CrCl6 + 3 Br2
KMnO4 + Tl2SO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Tl2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
Sr(No3)2 + Na2Co3 = NaNo3 + SrCo3 =>
Sr(No3)2 + Na2Co3 = 2 NaNo3 + SrCo3
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
C4H10 + O2 = C8O16 + H20O10 =>
2 C4H10 + 13 O2 = C8O16 + H20O10
H2SO4 + Ba(ClO3)2 = BaSO4 + HClO3 =>
H2SO4 + Ba(ClO3)2 = BaSO4 + 2 HClO3
KNO3 + Zn + CH3COOH = CH3COOK + NO2 + Zn(OH)2 =>
2 KNO3 + Zn + 2 CH3COOH = 2 CH3COOK + 2 NO2 + Zn(OH)2
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
Mg + Cl + NO3 = MgClNO3 =>
Mg + Cl + NO3 = MgClNO3
Ba3N2 + K2CO3 + H2O = BaCO3 + KOH + NH3 =>
Ba3N2 + 3 K2CO3 + 6 H2O = 3 BaCO3 + 6 KOH + 2 NH3
Na2CO3 + BaSO4 = BaCO3 + Na2S + O2 =>
Na2CO3 + BaSO4 = BaCO3 + Na2S + 2 O2
Fe{3+} + NaOH = FeOH{3+} + Na =>
Fe{3+} + NaOH = FeOH{3+} + Na
V2(SO4)3 + NaOH = V(OH)3 + Na2(SO4) =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2(SO4)
SiO2 + Cu(OH)2 = H2O + CuSiO3 =>
SiO2 + Cu(OH)2 = H2O + CuSiO3
C20H14O4(NH3)2 + CH3COOH = CH3COONH4 + C20H14O4 =>
C20H14O4(NH3)2 + 2 CH3COOH = 2 CH3COONH4 + C20H14O4
KH2PO4 + NH4Cl = KCl + NH4H2PO4 =>
KH2PO4 + NH4Cl = KCl + NH4H2PO4
H{+} + CH3OH + Cr2O7{-2} = Cr{3+} + HCOOH + H2O =>
16 H{+} + 3 CH3OH + 2 Cr2O7{-2} = 4 Cr{3+} + 3 HCOOH + 11 H2O
NH4Cl(aq) + HNO3(aq) = NH4(NO3)(aq) + HCl(aq) =>
NH4Cl(aq) + HNO3(aq) = NH4(NO3)(aq) + HCl(aq)
Na3[Al(OH)6] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 3 Na2S + 2 Al(OH)3 + 6 H2O
KMnO4 + C = MnO + CO2 + KO2 =>
2 KMnO4 + C = 2 MnO + CO2 + 2 KO2
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4 =>
Na2CO3(aq) + K2CrO4(aq) = K2CO3 + Na2CrO4
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O
Cr2(CO3)3 = Cr2 + CO3 =>
Cr2(CO3)3 = Cr2 + 3 CO3
CuO + H2SO4 = H2O2 + CuSO4 + H2 =>
2 CuO + 2 H2SO4 = H2O2 + 2 CuSO4 + H2
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
V2(SO4)3 + KMnO4 + KOH = MnO2 + H2O + K3VO4 + K2SO4 =>
3 V2(SO4)3 + 4 KMnO4 + 32 KOH = 4 MnO2 + 16 H2O + 6 K3VO4 + 9 K2SO4
CaCO3 + NaF = CaF2 + Na2CO3 =>
CaCO3 + 2 NaF = CaF2 + Na2CO3
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Na2O + B2O3 = Na2B4O7 =>
Na2O + 2 B2O3 = Na2B4O7
NaOH + Zn(OH)2 = ZnOH + Na(OH)2 =>
NaOH + Zn(OH)2 = ZnOH + Na(OH)2
H2HgCl4 = HgCl2 + HCl =>
H2HgCl4 = HgCl2 + 2 HCl
H{+} + Cl{-} + KMnO4 = Cl2 + Mn{2+} + K{+} + H2O =>
16 H{+} + 10 Cl{-} + 2 KMnO4 = 5 Cl2 + 2 Mn{2+} + 2 K{+} + 8 H2O
H3C6H5O7 + NaCO3 = Na3C6H5O7 + H2O + CO3 =>
9 H3C6H5O7 + 30 NaCO3 = 10 Na3C6H5O7 + 11 H2O + 24 CO3
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Na2CO3 + HCl = ClNa2 + HCO3 =>
Na2CO3 + HCl = ClNa2 + HCO3
HIO3 + BaCl2 = Ba(IO3)2 + HCl =>
2 HIO3 + BaCl2 = Ba(IO3)2 + 2 HCl
KBr + CH2Cl2 = KCl2 + CH2Br =>
KBr + CH2Cl2 = KCl2 + CH2Br
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
H50 + O5 = H5O2 =>
H50 + 4 O5 = 10 H5O2
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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