| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 6 C3H8O3 = 7 K2CO3 + 11 CO2 + 24 H2O + 7 Mn2O
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
Pb{2+} + H2O + Cl2 = PbO2 + Cl{-} + H{+} =>
Pb{2+} + 2 H2O + Cl2 = PbO2 + 2 Cl{-} + 4 H{+}
C15H25OH + O2 = CO2 + H2O =>
C15H25OH + 21 O2 = 15 CO2 + 13 H2O
K + Cu(C2H3O2)2 = K(C2H3O2) + Cu =>
2 K + Cu(C2H3O2)2 = 2 K(C2H3O2) + Cu
(CH3)2CCH2 + CO + H2O = (CH3)3CCO2H =>
(CH3)2CCH2 + CO + H2O = (CH3)3CCO2H
HC2H3O2 + K2SO4 = KC2H3O2 + H2SO4 =>
2 HC2H3O2 + K2SO4 = 2 KC2H3O2 + H2SO4
MgSO4(aq) + BaCl2 = MgCl2 + BaSO4 =>
MgSO4(aq) + BaCl2 = MgCl2 + BaSO4
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
Na2S2O8 + H2O = NaHSO4 + O2 =>
2 Na2S2O8 + 2 H2O = 4 NaHSO4 + O2
C3H6OC3H7 + O2 = CO2 + H2O =>
4 C3H6OC3H7 + 35 O2 = 24 CO2 + 26 H2O
Cl2 + MgI2 = ClI2 + Mg2 =>
Cl2 + 2 MgI2 = 2 ClI2 + Mg2
Cu + KNO3 + H2SO4 = Cu(NO3)2 + K2SO4 + NO + H2O =>
3 Cu + 8 KNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
NaI + PbSO4 = PbI2 + Na2SO4 =>
2 NaI + PbSO4 = PbI2 + Na2SO4
CoSO4 + HNO3 + H2SO4 = Co2(SO4)3 + NO + H2O =>
6 CoSO4 + 2 HNO3 + 3 H2SO4 = 3 Co2(SO4)3 + 2 NO + 4 H2O
Ti + Sn + Ge = Ti666667Sn323333Ge10000 =>
666667 Ti + 323333 Sn + 10000 Ge = Ti666667Sn323333Ge10000
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
CrO3 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO3 + 6 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
Ba + Ag2SO4 = BaSO4 + Ag =>
Ba + Ag2SO4 = BaSO4 + 2 Ag
Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O
KNO3(s) + C12H22O11 = CO(g) + H2O(g) + K2CO3(s) + N2(g) =>
6 KNO3(s) + C12H22O11 = 9 CO(g) + 11 H2O(g) + 3 K2CO3(s) + 3 N2(g)
HCO3 + Pb(OH)2 = Pb(CO3)2 + H2O =>
2 HCO3 + Pb(OH)2 = Pb(CO3)2 + 2 H2O
Cr2O7{2-} + H{+} + Cl{-} = Cr + Cl2 + H2O =>
Cr2O7{2-} + 14 H{+} + 12 Cl{-} = 2 Cr + 6 Cl2 + 7 H2O
B2O3 + H2O = BO2H =>
B2O3 + H2O = 2 BO2H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mn(OH)2 + NaOH = Mn(OH)3 + Na =>
Mn(OH)2 + NaOH = Mn(OH)3 + Na
AgNo3 + NaBr2 = AgBr2 + NaNo3 =>
AgNo3 + NaBr2 = AgBr2 + NaNo3
Na2CO3H2SO3 = Na2SO3CO2H2O =>
Na2CO3H2SO3 = Na2SO3CO2H2O
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + NaC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaC2H3O2
Zn + KCN + H2O = K2Zn(CN)4 + KOH + H2 =>
Zn + 4 KCN + 2 H2O = K2Zn(CN)4 + 2 KOH + H2
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4* =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4*
NH4Cl(aq) + Ca(OH)2 = NH3 + Ca(Cl)2 + H2O =>
2 NH4Cl(aq) + Ca(OH)2 = 2 NH3 + Ca(Cl)2 + 2 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
Mo + NaOH + NaOCl = Na2MoO4 + NaCl + H2O =>
Mo + 2 NaOH + 3 NaOCl = Na2MoO4 + 3 NaCl + H2O
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
Na3P2O3 + O2 = Na3PO4 + P2O5 =>
4 Na3P2O3 + 7 O2 = 4 Na3PO4 + 2 P2O5
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
LiCO3 + HCl = LiCl2 + H2O + CO2 =>
LiCO3 + 2 HCl = LiCl2 + H2O + CO2
(Fe)3 + O2 = Fe2O3 =>
4(Fe)3 + 9 O2 = 6 Fe2O3
TlCl + HClO + HCl = HTlCl4 + H2O =>
TlCl + HClO + 2 HCl = HTlCl4 + H2O
Cd(C2H3O2)2 + K2S = CdS + KC2H3O2 =>
Cd(C2H3O2)2 + K2S = CdS + 2 KC2H3O2
C10H8H2SO4 = C10H8SO3H2O =>
C10H8H2SO4 = C10H8SO3H2O
NH3(g) + SO2(g) = NO(g) + S(s) + H20(g) =>
20 NH3(g) + 10 SO2(g) = 20 NO(g) + 10 S(s) + 3 H20(g)
CuO2(s) + H2(g) = Cu(s) + H2O(g) =>
CuO2(s) + 2 H2(g) = Cu(s) + 2 H2O(g)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
KMnO4 + KIO3 + KOH = K2MnO4 + KIO4 + H2O =>
2 KMnO4 + KIO3 + 2 KOH = 2 K2MnO4 + KIO4 + H2O
HCHO + KOH = CH3OH + HCOOK =>
2 HCHO + KOH = CH3OH + HCOOK
Ca(OH)2 + HCl = Ca(Cl2) + (H2O) =>
Ca(OH)2 + 2 HCl = Ca(Cl2) + 2(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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