| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3OH + 4 KMnO4 + 3 NaOH = 3 CH3COONa + 4 MnO2 + 4 KOH + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + NO2SO4 = CaSO4 + NO2 =>
Ca + NO2SO4 = CaSO4 + NO2
CuNO3 + Mg = CuNO3Mg =>
CuNO3 + Mg = CuNO3Mg
Ti2O3 + NO2 = TiO2 + NO =>
Ti2O3 + NO2 = 2 TiO2 + NO
NaHCO3(a) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(a) = Na2CO3(s) + CO2(g) + H2O(g)
B2H6 + NaH = B2H2 + NaH5 =>
B2H6 + NaH = B2H2 + NaH5
HC2H3O2 + (HO)3Al = HOC2H3O2 + H3Al =>
3 HC2H3O2 + (HO)3Al = 3 HOC2H3O2 + H3Al
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
NaHCO3 + HC6H5O7 = H2O + CO2 + Na3C6H5O7 =>
24 NaHCO3 + 9 HC6H5O7 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
HC2H3O2 + (HO)3Al = HOC2H3O2 + H3Al =>
3 HC2H3O2 + (HO)3Al = 3 HOC2H3O2 + H3Al
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH(s) + O2(d) = CO2(d) + H2O(s) =>
C2H5OH(s) + 3 O2(d) = 2 CO2(d) + 3 H2O(s)
KNO3 + AgBr = AgNO3 + BrK =>
KNO3 + AgBr = AgNO3 + BrK
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HC2H3O2 + (HO)3Al = HOC2H3O2 + H3Al =>
3 HC2H3O2 + (HO)3Al = 3 HOC2H3O2 + H3Al
Na(NO3)2 + KCl = KNO3 + NaCl2 =>
Na(NO3)2 + 2 KCl = 2 KNO3 + NaCl2
HN3 + H2O = H3O + N3 =>
HN3 + H2O = H3O + N3
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
Al + HCl = H + AlCl2 =>
Al + 2 HCl = 2 H + AlCl2
NiCl2(aq) + NaBr(aq) = NaCl(s) + NiBr2(s) =>
NiCl2(aq) + 2 NaBr(aq) = 2 NaCl(s) + NiBr2(s)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2S4O12 + FeCl3 + H2O + FeS3O13 =>
2 PbCrO4 + 22 HCl + 7 FeSO4 = 2 PbCl2 + Cr2S4O12 + 6 FeCl3 + 11 H2O + FeS3O13
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
C2H5OH + CH3OOH = CH3COOCH3 + H2O =>
C2H5OH + 4 CH3OOH = 2 CH3COOCH3 + 5 H2O
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
Cu + Cu(H2O)6 = Cu(H2O) =>
5 Cu + Cu(H2O)6 = 6 Cu(H2O)
H2CO3(aq) + H2O = H3O({+}) + HCO3({-}) =>
H2CO3(aq) + H2O = H3O({+}) + HCO3({-})
Na2S2O3 + AgCl = NaCl + NaAgS2O3 =>
Na2S2O3 + AgCl = NaCl + NaAgS2O3
C9H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C9H5OH(l) + 10 O2(g) = 9 CO2(g) + 3 H2O(g)
(NH4)(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2(NH4)(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
C + NaOH = NaHCO =>
C + NaOH = NaHCO
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Cu(NO3)2 + CaS = CuS + Ca(NO3)2 =>
Cu(NO3)2 + CaS = CuS + Ca(NO3)2
H2SeO3 = H + SeO3 =>
H2SeO3 = 2 H + SeO3
Fe4(C6H4O7)3(H2P2O7)2(P2O7) + HCO3 + H2O = H2CO3 + Fe(OH)3 + H3PO4 =>
Fe4(C6H4O7)3(H2P2O7)2(P2O7) + 46 HCO3 + 48 H2O = 64 H2CO3 + 4 Fe(OH)3 + 6 H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3NH2 + CH3Br = CH3NH2CH3 + Br =>
CH3NH2 + CH3Br = CH3NH2CH3 + Br
CrSO4 + Cu(NO3)2 = Cu + Cr2(SO4)3 + Cr(NO3)3 =>
6 CrSO4 + 3 Cu(NO3)2 = 3 Cu + 2 Cr2(SO4)3 + 2 Cr(NO3)3
NaHCO3 + KMnO4 + H2O2 = NaHCO5 + MnO2 + KOH =>
2 NaHCO3 + 2 KMnO4 + H2O2 = 2 NaHCO5 + 2 MnO2 + 2 KOH
KNO3 + Al2(SO4)3 = K(SO4)3 + NO3 + Al =>
KNO3 + Al2(SO4)3 = K(SO4)3 + NO3 + 2 Al
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2Cr2O4 = Cr2O3 + H2O =>
H2Cr2O4 = Cr2O3 + H2O
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NO3NH4 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NO3NH4
C4H6 + K2Cr2O7 + H2O = CH3COOH + KOH + Cr2O3 =>
C4H6 + K2Cr2O7 + 2 H2O = 2 CH3COOH + 2 KOH + Cr2O3
H2SO3 = HSO4{-} + S + H{+} + H2O =>
3 H2SO3 = 2 HSO4{-} + S + 2 H{+} + H2O
H2SO4 + NH3 = SO3NH3 + H2O =>
H2SO4 + NH3 = SO3NH3 + H2O
CdCl2 + Ni(NO3)2 = Cd(NO3)2 + NiCl2 =>
CdCl2 + Ni(NO3)2 = Cd(NO3)2 + NiCl2
Mo + H2SO4 + H2O2 = Mo(SO4) + H2O =>
Mo + H2SO4 + H2O2 = Mo(SO4) + 2 H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl + H2O =>
K2Cr2O7 + 5 Na2SO3 + 4 HCl = 2 KCl + 5 Na2SO4 + 2 CrCl + 2 H2O
NiCl2 + H2O = [Ni(H2O)6]Cl2 =>
NiCl2 + 6 H2O = [Ni(H2O)6]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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