| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 4 HBr = SO + 3 H2O + 4 Br
CO2 + H2O = H2CO3 = H{+} =>
CO2 + H2O = H2CO3
C2H4 + KMnO4 + H2O = C2H6O2 + KOH + MnO =>
5 C2H4 + 2 KMnO4 + 6 H2O = 5 C2H6O2 + 2 KOH + 2 MnO
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H8O3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H8O3
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
C2H5COOH + O2 = H2O + CO =>
C2H5COOH + 2 O2 = 3 H2O + 3 CO
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
Na2SO4 + H2O = OH + Na2HSO4 =>
Na2SO4 + H2O = OH + Na2HSO4
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
K2Cr2O7 + NaOH + H2O2 = Na2CrO7 + KOH + H2O =>
K2Cr2O7 + 4 NaOH + 6 H2O2 = 2 Na2CrO7 + 2 KOH + 7 H2O
Na2CO3 + Zn(C2H3O2)2 = Na2(C2H3O2)2 + ZnCO3 =>
Na2CO3 + Zn(C2H3O2)2 = Na2(C2H3O2)2 + ZnCO3
MoP + LiNO3 = Li + Mo + PNO3 =>
MoP + LiNO3 = Li + Mo + PNO3
Na2[Fe(CN)5(NO)] + (CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2(CH3)2CO = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa
CuCl2 + LiNO3 = LiCl2 + CuNO3 =>
CuCl2 + LiNO3 = LiCl2 + CuNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C4H10C2H6O + O2 = CO2 + H2O =>
2 C4H10C2H6O + 19 O2 = 12 CO2 + 16 H2O
K + CaN = KN + Ca =>
K + CaN = KN + Ca
C10H14N2 + C3H8O2 = C3H6O + N2C + H2 =>
C10H14N2 + 3 C3H8O2 = 6 C3H6O + N2C + H2
HCl + NH3 = Cl + NH4 =>
HCl + NH3 = Cl + NH4
Ca2Cl2CO = Ca2C + Cl2 + O =>
Ca2Cl2CO = Ca2C + Cl2 + O
Al(OH)4{-} + H{+} + H2O = Al(H2O)6{3+} =>
Al(OH)4{-} + 4 H{+} + 2 H2O = Al(H2O)6{3+}
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
CdO + KI = CdK + OI =>
CdO + KI = CdK + OI
C7H8 + CO2 = C7H6O + CH4 =>
2 C7H8 + CO2 = 2 C7H6O + CH4
N8O2 = O3 + N3 =>
3 N8O2 = 2 O3 + 8 N3
CH4 + O2 = HOH + CO2 =>
CH4 + 2 O2 = 2 HOH + CO2
CH3NH3Cl + H2O = HCl + CH3NH3 + OH =>
CH3NH3Cl + H2O = HCl + CH3NH3 + OH
C3H8 + F2 = HF + CF4 =>
C3H8 + 10 F2 = 8 HF + 3 CF4
C7H6O3 + C3H8O = C10H20O2 + H2O =>
6 C7H6O3 + 56 C3H8O = 21 C10H20O2 + 32 H2O
PbC2H3O2 + HS = PbS + HC2H3O2 =>
PbC2H3O2 + HS = PbS + HC2H3O2
C44H88 + O2 = CO2 + H2O =>
C44H88 + 66 O2 = 44 CO2 + 44 H2O
FeOH + H3PO4 = FePO4 + OH4 =>
FeOH + H3PO4 = FePO4 + OH4
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
HCI + KOH = HOH + CIK =>
HCI + KOH = HOH + CIK
CHCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CHCCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
MnO2 + NaOH = Mn(OH)4 + Na2O =>
MnO2 + 4 NaOH = Mn(OH)4 + 2 Na2O
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
Al(NO3)3 + Na2CO3 + H2O = NaNO3 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 CO2
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
C2H7OH + H2O = C2H9OOH =>
C2H7OH + H2O = C2H9OOH
Ca + AuBr = CaBr2 + Au =>
Ca + 2 AuBr = CaBr2 + 2 Au
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
RaCl2 + AgNO3 = AgCl + Ra + NO3 =>
RaCl2 + 2 AgNO3 = 2 AgCl + Ra + 2 NO3
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O(l)
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + HNO3 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + 2 HNO3
Mn + H2Cl2 = MnCl2 + H2 =>
Mn + H2Cl2 = MnCl2 + H2
KNO2(s) + H2SO4(aq) = K2SO4(aq) + HNO2 =>
2 KNO2(s) + H2SO4(aq) = K2SO4(aq) + 2 HNO2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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