| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H3NaO2 + H2O = C2H2NaO2 + H3O =>
C2H3NaO2 + H2O = C2H2NaO2 + H3O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 = K{+} + MnO4{-} =>
KMnO4 = K{+} + MnO4{-}
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HClO3(aq)H2O(l) = H3OClO3 =>
HClO3(aq)H2O(l) = H3OClO3
MgOSO3 = MgSO4 =>
MgOSO3 = MgSO4
H3PO4(ac) + Mg(OH)2(ac) = Mg3(PO4)2(ac) + H2O(i) =>
2 H3PO4(ac) + 3 Mg(OH)2(ac) = Mg3(PO4)2(ac) + 6 H2O(i)
HCl(aq) + LiOH(s) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(s) = H2O(l) + LiCl(aq)
V2O5 + H2SO4 = VO + H2O + SO4 =>
V2O5 + 3 H2SO4 = 2 VO + 3 H2O + 3 SO4
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
HCl + HCOOK = HCOOH + KCl =>
HCl + HCOOK = HCOOH + KCl
Fe2 + HCl = Fe2Cl3 + H2 =>
2 Fe2 + 6 HCl = 2 Fe2Cl3 + 3 H2
CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2 =>
2 CH3CH2COOH + Cu = (CH3CH2COO)2Cu + H2
HNO3 + OH = H2O + NO3 =>
HNO3 + OH = H2O + NO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Mg + HOH(l) = MgOH + H2 =>
2 Mg + 2 HOH(l) = 2 MgOH + H2
CH3COH + KOH + KMnO4 = CH3COOK + K2MnO4 + H2O =>
CH3COH + 3 KOH + 2 KMnO4 = CH3COOK + 2 K2MnO4 + 2 H2O
CO2BaO = BaCO3 =>
CO2BaO = BaCO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CsVO3 = CsO + CsV4O2 + CsV5O13 =>
43 CsVO3 = 34 CsO + 2 CsV4O2 + 7 CsV5O13
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
ArHe = HeAr =>
ArHe = HeAr
C5H11OH + CuO = C4H9CHO + Cu + H2O =>
C5H11OH + CuO = C4H9CHO + Cu + H2O
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
CH3CHCH3CH2COOH + HF = HCH3CHCH3CH2COOH + F =>
CH3CHCH3CH2COOH + HF = HCH3CHCH3CH2COOH + F
NaBr + H2SO4 = Na(OH)2 + SO2 + Br =>
NaBr + H2SO4 = Na(OH)2 + SO2 + Br
Al + Pb(C2H3O2)4 = Al(C2H3O2)3 + Pb =>
4 Al + 3 Pb(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Pb
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
N2H4 + CuCl2 + H2O = Cu2O + N2 + HCl =>
N2H4 + 4 CuCl2 + 2 H2O = 2 Cu2O + N2 + 8 HCl
Cu(ClO2)2 + Cr = Cu + Cr(ClO2)3 =>
3 Cu(ClO2)2 + 2 Cr = 3 Cu + 2 Cr(ClO2)3
Fr + HCl = H + FrCl =>
Fr + HCl = H + FrCl
H2O + NO = H2NO2 =>
H2O + NO = H2NO2
Al2(CO3)3 + H2MnO4 = Al2(MnO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2MnO4 = Al2(MnO4)3 + 3 CO2 + 3 H2O
H2 + S = HS =>
H2 + 2 S = 2 HS
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
CaCl2 + H2[SiF6] + CH3COONa = Ca[SiF6] + NaCl + CH3COOH =>
CaCl2 + H2[SiF6] + 2 CH3COONa = Ca[SiF6] + 2 NaCl + 2 CH3COOH
BaCl2 + MnSO4 = BaSO4 + MnCl2 =>
BaCl2 + MnSO4 = BaSO4 + MnCl2
KIO + KI + HCl = KCl + I3 + H2O =>
3 KIO + 3 KI + 6 HCl = 6 KCl + 2 I3 + 3 H2O
Pb + O2(s) = Pb3O4(s) =>
3 Pb + 2 O2(s) = Pb3O4(s)
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
V2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + V(SO4)2 + K2SO4 + H2O =>
5 V2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 V(SO4)2 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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