| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
CH3CH20H + O = CH3COOH + H2O =>
CH3CH20H + 12 O = CH3COOH + 10 H2O
ZnSH2O = ZnOH2S =>
ZnSH2O = ZnOH2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au + ZnCl2 = AuCl + Zn =>
2 Au + ZnCl2 = 2 AuCl + Zn
Ca(OH)2(s) = CaO + H2O =>
Ca(OH)2(s) = CaO + H2O
Al4C3 + HCl = AlCl3 + H4C =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 H4C
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
K*O2 = KO2 =>
K*O2 = KO2
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s) =>
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s)
NiO + HBr = NiBr2 + H2O =>
NiO + 2 HBr = NiBr2 + H2O
C2H5OH + J2 + NaOH = CHJ3 + H2 + HCOONa =>
2 C2H5OH + 3 J2 + 2 NaOH = 2 CHJ3 + 5 H2 + 2 HCOONa
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
NaOH + C3COOH = H2O + C3COONa =>
NaOH + C3COOH = H2O + C3COONa
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6] =>
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6]
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
CH4S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
MnO4{-} + Br{-} + H2O = MnO2 + BrO3{-} + OH{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2 + BrO3{-} + 2 OH{-}
K + O2 = KO2 =>
K + O2 = KO2
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2
(NH4)2CO3 + MgCl2 = MgCO3 + Cl2(NH4)2 =>
(NH4)2CO3 + MgCl2 = MgCO3 + Cl2(NH4)2
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + S(s) =>
2 C4H10S(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 S(s)
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
K + CuCl = Cu + KCl =>
K + CuCl = Cu + KCl
Mg + CuSO4 = Cu + Mg(SO4)2 =>
Mg + 2 CuSO4 = 2 Cu + Mg(SO4)2
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
KClO + Sn + NaOH = KCl + Na2SnO3 + H2O =>
2 KClO + Sn + 2 NaOH = 2 KCl + Na2SnO3 + H2O
C6H9O2 + O2 = CO2 + H2O =>
4 C6H9O2 + 29 O2 = 24 CO2 + 18 H2O
HOOC(CH2)COOH + NaOH = NaOOC(CH2)COONa + H2O =>
HOOC(CH2)COOH + 2 NaOH = NaOOC(CH2)COONa + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
MnSO4 + H2S = MnS + H2O + S =>
MnSO4 + 4 H2S = MnS + 4 H2O + 4 S
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
MnSO4 + H2S = MnS + H2O + S =>
MnSO4 + 4 H2S = MnS + 4 H2O + 4 S
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
FeS2 + O2 = FeS + SO =>
2 FeS2 + O2 = 2 FeS + 2 SO
Mg + Al + O2 = MgAl2O4 =>
Mg + 2 Al + 2 O2 = MgAl2O4
Mg(NO3)2 + K2(CrO3) = Mg(CrO3) + K2(NO3)2 =>
Mg(NO3)2 + K2(CrO3) = Mg(CrO3) + K2(NO3)2
NaNO2 + HCl + NaIO3 = NaNO3 + I2 + NaCl + H2O =>
5 NaNO2 + 2 HCl + 2 NaIO3 = 5 NaNO3 + I2 + 2 NaCl + H2O
C2H2 + OH{-} = C2H{-} + H2O =>
C2H2 + OH{-} = C2H{-} + H2O
C2H5NH2 + H2S = C2H5SH + NH3 =>
C2H5NH2 + H2S = C2H5SH + NH3
P2 = P =>
P2 = 2 P
Cl + CrBr3 = Br2 + CrCl3 =>
6 Cl + 2 CrBr3 = 3 Br2 + 2 CrCl3
FeCl2 + CuCl = FeCl3 + Cu =>
FeCl2 + CuCl = FeCl3 + Cu
KNO2 = N2 + K2O + O2 =>
4 KNO2 = 2 N2 + 2 K2O + 3 O2
C2H5OH + AlCl3 = HCl + Al(C2H5O)3 =>
3 C2H5OH + AlCl3 = 3 HCl + Al(C2H5O)3
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
K2CO3 + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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