| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
C2H5 + O2 = H2O + CO2 =>
4 C2H5 + 13 O2 = 10 H2O + 8 CO2
H3PO4 + Rb2O = Rb3PO4 + H2O =>
2 H3PO4 + 3 Rb2O = 2 Rb3PO4 + 3 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NiCO3 + NH2SO3H = Ni(NH2SO3)2 + CO2 + H2O =>
NiCO3 + 2 NH2SO3H = Ni(NH2SO3)2 + CO2 + H2O
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AL + CL = ALCL =>
AL + CL = ALCL
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
Na + HOOCCH3 = H2 + NaHHOOCC =>
Na + HOOCCH3 = H2 + NaHHOOCC
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
BaCl2 + K2CrO4 = BaCrO4 + K2Cl2 =>
BaCl2 + K2CrO4 = BaCrO4 + K2Cl2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
HIO3 + H2S = S + HI + H2O =>
HIO3 + 3 H2S = 3 S + HI + 3 H2O
H2O + K2SO3 + K2MnO4 = KOH + MnO2 + K2SO4 =>
H2O + K2SO3 + K2MnO4 = 2 KOH + MnO2 + K2SO4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Li + CH3COOH = H2 + CH3COOLi =>
2 Li + 2 CH3COOH = H2 + 2 CH3COOLi
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
K + CH3COOH = H2 + CH3COOK =>
2 K + 2 CH3COOH = H2 + 2 CH3COOK
Ca + S = CaS =>
Ca + S = CaS
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Mg + CH3COOH = H2 + CH3COOMg =>
2 Mg + 2 CH3COOH = H2 + 2 CH3COOMg
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
Cl2O + H2O = H2Cl2O2 =>
Cl2O + H2O = H2Cl2O2
NaAlO2 + CO2 + H2O = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + CO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
Ca + CH3COOH = H2 + CH3COOCa =>
2 Ca + 2 CH3COOH = H2 + 2 CH3COOCa
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + CH3COOH = H2 + CH3COOAl =>
2 Al + 2 CH3COOH = H2 + 2 CH3COOAl
CaNO3 + H2SO4 = HNO3 + CaHSO4 =>
CaNO3 + H2SO4 = HNO3 + CaHSO4
Ca(NO3)2 + H2SO4 = HNO3 + Ca(HSO4)2 =>
Ca(NO3)2 + 2 H2SO4 = 2 HNO3 + Ca(HSO4)2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
KCl + H2O = HCl + K2O =>
2 KCl + H2O = 2 HCl + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/14
Équations équilibrées sur09/07/13
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