| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 O = CO2 + 2 H2O
KBrO3 + NaOH = NaBrO3 + KOH =>
KBrO3 + NaOH = NaBrO3 + KOH
Fe(OH)3 + KCN = Fe(CN)3 + K(OH) =>
Fe(OH)3 + 3 KCN = Fe(CN)3 + 3 K(OH)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbC2H3O2 + KCO3 = PbCO3 + KC2H3O2 =>
PbC2H3O2 + KCO3 = PbCO3 + KC2H3O2
Na3PO4 + Mg + Cl2 = MgO + Cl2PO2 + Na3O =>
Na3PO4 + Mg + Cl2 = MgO + Cl2PO2 + Na3O
N2 + O5 = NO2N3 =>
10 N2 + 2 O5 = 5 NO2N3
NH4FHF + LaCl3 = LaF3 + HCl + NH4Cl =>
3 NH4FHF + 2 LaCl3 = 2 LaF3 + 3 HCl + 3 NH4Cl
AgNo3 + NiCl2 = AgCl2 + NiNo3 =>
AgNo3 + NiCl2 = AgCl2 + NiNo3
AgCl + Na2CO3 = NaCl + Ag + CO2 + O2 =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 4 Ag + 2 CO2 + O2
CaH20 + O2 = OH2 + Ca =>
CaH20 + 5 O2 = 10 OH2 + Ca
Mg + FeBr2 = MgBr2 + Fe =>
Mg + FeBr2 = MgBr2 + Fe
Na2CO3 + H2SO4 = Na + SO4 + HCO3 =>
2 Na2CO3 + H2SO4 = 4 Na + SO4 + 2 HCO3
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
Ni(H2O) + NH3 = Ni(NH3)6 + H2O =>
Ni(H2O) + 6 NH3 = Ni(NH3)6 + H2O
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Na + KI = K + NaI =>
Na + KI = K + NaI
HC7H5O2 + HCl = H2C7H5O2 + Cl =>
HC7H5O2 + HCl = H2C7H5O2 + Cl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + KMnO4 + K2SO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 4 KMnO4 + 3 K2SO4 + 14 H2O
Ca(C2H3O2) + Mn3(AsO4) = Mn(C2H3O2) + Ca3(AsO4) =>
3 Ca(C2H3O2) + Mn3(AsO4) = 3 Mn(C2H3O2) + Ca3(AsO4)
HNO3 + BH(OH)2 = BH(NO3)2 + H2O =>
2 HNO3 + BH(OH)2 = BH(NO3)2 + 2 H2O
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Cr(NO3)3 + KBiO3 + HNO3 = K2Cr2O7 + Bi(NO3)3 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KBiO3 + 4 HNO3 = K2Cr2O7 + 3 Bi(NO3)3 + KNO3 + 2 H2O
C2H2O4 + NaOH = NaC2HO4 + H2O =>
C2H2O4 + NaOH = NaC2HO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgBr2 + HC2H3O2 = MgC2H3O2 + HBr2 =>
MgBr2 + HC2H3O2 = MgC2H3O2 + HBr2
HS{-} + NO3{-} + H{+} = SO4{-2} + N2 + H2O =>
5 HS{-} + 8 NO3{-} + 3 H{+} = 5 SO4{-2} + 4 N2 + 4 H2O
PH3 + N2O = P4O10 + HOH + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 HOH + 16 N2
NaF + CaF2 = NaCa + F2 =>
2 NaF + 2 CaF2 = 2 NaCa + 3 F2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(NO3)2(aq) + K2CrO4(aq) = KNO3 + CaCrO4 =>
Ca(NO3)2(aq) + K2CrO4(aq) = 2 KNO3 + CaCrO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S
Pt + H{+} + NO3{-} + Cl{-} = PtCl6{-2} + NO + H2O =>
3 Pt + 16 H{+} + 4 NO3{-} + 18 Cl{-} = 3 PtCl6{-2} + 4 NO + 8 H2O
AgI + H2 = HI + Ag2 =>
2 AgI + H2 = 2 HI + Ag2
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2 =>
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2
N2O5 + KOH = K3NO4 + H2O =>
N2O5 + 6 KOH = 2 K3NO4 + 3 H2O
HSO3Cl + C12H26O = C12H26SO4 + HCl =>
HSO3Cl + C12H26O = C12H26SO4 + HCl
K + NaOH = KNaOH =>
K + NaOH = KNaOH
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FeCl2 + SO2 + H2O = H2SO4 + HCl + FeCl =>
2 FeCl2 + SO2 + 2 H2O = H2SO4 + 2 HCl + 2 FeCl
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Na + Al2O3 + H2O = Na3[Al(OH)6] + H2 =>
6 Na + Al2O3 + 9 H2O = 2 Na3[Al(OH)6] + 3 H2
HC7H5O2 + HCl = H2C7H5O2 + Cl =>
HC7H5O2 + HCl = H2C7H5O2 + Cl
C6H6 + H2SO4 = C6S + H8O4 =>
C6H6 + H2SO4 = C6S + H8O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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