| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaSO4)*H2O + H2O = CaSO4*2H2O
C2O4{-2} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 C2O4{-2} + 2 MnO4{-} + 4 H2O = 6 CO2 + 2 MnO2 + 8 OH{-}
KOH + HBr = KOBr + H =>
KOH + HBr = KOBr + 2 H
CaCO3 + CO2 + H2O = Ca + HCO3Ca(HCO3)2 =>
3 CaCO3 + 3 CO2 + 3 H2O = Ca + 2 HCO3Ca(HCO3)2
Cr2O3 + NaNO3 + NaCO3 = NaCrO4 + NaNO2 + CO2 =>
Cr2O3 + 3 NaNO3 + 2 NaCO3 = 2 NaCrO4 + 3 NaNO2 + 2 CO2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
CuBr2 + Na2S = Cu2S + NaBr2 =>
2 CuBr2 + Na2S = Cu2S + 2 NaBr2
CaCO3 + RuO2 + CuO = CaCu3Ru4O12 + CO2 =>
CaCO3 + 4 RuO2 + 3 CuO = CaCu3Ru4O12 + CO2
C6H12O6(aq) + O2(g) = CO2(g) + H2O(i) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(i)
Al2O3 + HNO3 = O2 + Al(NO3)2 + H2O =>
2 Al2O3 + 8 HNO3 = O2 + 4 Al(NO3)2 + 4 H2O
Au2(SO4)3 + KOH = K2SO4 + Au(OH)3 =>
Au2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Au(OH)3
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
BaS + H2O + KMnO4 = BaSO4 + MnO2 + KOH =>
3 BaS + 4 H2O + 8 KMnO4 = 3 BaSO4 + 8 MnO2 + 8 KOH
Mn + FeNO3 = MnNO3 + Fe =>
Mn + FeNO3 = MnNO3 + Fe
Y2O3 + NaOH = Y2O3NaOH =>
Y2O3 + NaOH = Y2O3NaOH
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
Li + Cu(OH)2 = Cu + Li(OH) =>
2 Li + Cu(OH)2 = Cu + 2 Li(OH)
H + Fe = H2Fe3 =>
2 H + 3 Fe = H2Fe3
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
Al(s) + Ag{+}(aq) = Ag(s) + Al{3+}(aq) =>
Al(s) + 3 Ag{+}(aq) = 3 Ag(s) + Al{3+}(aq)
Mg(OH)2 + NH4Cl = Mg(OH2)Cl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = Mg(OH2)Cl2 + 2 NH3 + H2O
Co{2+} + BrO{-1)+H{+1) = Co{3+}+Br2+H2O =>
2 Co{2+} + 2 BrO{-1)+4H{+1) = 2 Co{3+}+Br2+2H2O
CuCl2C3H6O = CuH6OCl2C3 =>
CuCl2C3H6O = CuH6OCl2C3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Ba(CH3CO2)2 + Na3PO4 = Ba3(PO4)2 + NaCH3CO2 =>
3 Ba(CH3CO2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCH3CO2
Ca(OH)2 + AgCO3 = CaCO3 + Ag(OH)2 =>
Ca(OH)2 + AgCO3 = CaCO3 + Ag(OH)2
Mg(OH)2 + Ba3(PO4)2 = Mg3(PO4)2 + Ba(OH)2 =>
3 Mg(OH)2 + Ba3(PO4)2 = Mg3(PO4)2 + 3 Ba(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb + H2PO4 = H2 + Pb(PO4)2 =>
Pb + 2 H2PO4 = 2 H2 + Pb(PO4)2
Li + HNO3 = LiNO3 + N20 + H2O =>
100 Li + 120 HNO3 = 100 LiNO3 + N20 + 60 H2O
Br2 + CaC2 = CaBr + C =>
Br2 + 2 CaC2 = 2 CaBr + 4 C
Ag2S + Al + NaOH = Ag + Na2S + NaAlO2 + H2O =>
3 Ag2S + 2 Al + 8 NaOH = 6 Ag + 3 Na2S + 2 NaAlO2 + 4 H2O
Na2SO3 + C = Na2S + CO =>
Na2SO3 + 3 C = Na2S + 3 CO
MoO2Cl2 + Ba(OH)2 = MoO3 + BaCl2 + H2O =>
MoO2Cl2 + Ba(OH)2 = MoO3 + BaCl2 + H2O
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
NiS + O2 = Ni2O3 + SO4 =>
4 NiS + 11 O2 = 2 Ni2O3 + 4 SO4
H2O + CO2 + KO2 = O2 + KHCO2 =>
2 H2O + 4 CO2 + 4 KO2 = 5 O2 + 4 KHCO2
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
Na2SO4 + KI = NaI + K2SO4 =>
Na2SO4 + 2 KI = 2 NaI + K2SO4
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(solid) + Na2(NO3)2(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(solid) + Na2(NO3)2(aq)
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
CuS + BaO = CuBa + SO =>
CuS + BaO = CuBa + SO
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
FeCl3 + K2SO3 + H2O = Fe(OH)3 + KCl + SO2 =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2
CuSO4 + H2O + Na2CO3 = CO2 + CuCO3Cu(OH)2 + Na2SO4 =>
2 CuSO4 + H2O + 2 Na2CO3 = CO2 + CuCO3Cu(OH)2 + 2 Na2SO4
C4H9NO2 = C3H9N + CO2 =>
C4H9NO2 = C3H9N + CO2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
ClSO3H + H2O = H2SO4 + HCl =>
ClSO3H + H2O = H2SO4 + HCl
CH3CH2OH + NO3{-} + H{+} = HCO3{-} + N2O + H2O =>
2 CH3CH2OH + 6 NO3{-} + 2 H{+} = 4 HCO3{-} + 3 N2O + 5 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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