| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
FeS2 + NaOH = Fe(OH)2 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)2 + 2 Na2S + 2 OH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
FeS2 + NaOH = Fe(OH)3 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO2 + O2 + H2O = SO4{2-} + H{+} =>
2 SO2 + O2 + 2 H2O = 2 SO4{2-} + 4 H{+}
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
PH3 + CuO = P4O10 + Cu + H2O =>
4 PH3 + 16 CuO = P4O10 + 16 Cu + 6 H2O
Ca(OH)2 + NaOH + C + ClO2 = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
CH3(CH2)2CH3 + O2 = CO2 + H20 =>
2 CH3(CH2)2CH3 + 8 O2 = 8 CO2 + H20
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KOH + H3BO3 = H2O + K2B4O7 =>
2 KOH + 4 H3BO3 = 7 H2O + K2B4O7
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
SiH4 + CuO = SiO2 + Cu + H2O =>
SiH4 + 4 CuO = SiO2 + 4 Cu + 2 H2O
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
K2S(aq) + Co(NO3)2(aq) = KNO3(aq) + CoS(s) =>
K2S(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoS(s)
Al + O2 = AlO2 =>
Al + O2 = AlO2
HCl(aq) + ZnS(s) = H2S(g) + ZnCl2(aq) =>
2 HCl(aq) + ZnS(s) = H2S(g) + ZnCl2(aq)
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Cu2 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 8 H2O + 4 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + N2O + H2O =>
8 FeS2 + 30 HNO3 + 24 HCl = 8 FeCl3 + 16 H2SO4 + 15 N2O + 11 H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
Cu + S8 = CuS8 =>
Cu + S8 = CuS8
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CHCH2 + Cl2 = CH3CHClCH2Cl =>
CH3CHCH2 + Cl2 = CH3CHClCH2Cl
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Cu + S8 = CuS8 =>
Cu + S8 = CuS8
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
H2SO4 + HI = H2S + H2O + I2 =>
H2SO4 + 8 HI = H2S + 4 H2O + 4 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/15
Équations équilibrées sur07/22/14
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