| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4NO3(aq) = N2O(g) + H2O(l) =>
NH4NO3(aq) = N2O(g) + 2 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
I2 + HNO3 = HIO3 + NO2 + H20 =>
5 I2 + 30 HNO3 = 10 HIO3 + 30 NO2 + H20
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KClO3 = 2 K2CrO4 + 5 H2O + KCl + 3 K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(HPO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3(g) + O2 = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(g)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C974H203 + O2 = CO2 + H2O =>
4 C974H203 + 4099 O2 = 3896 CO2 + 406 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4 + NAOH + H2O = NAH2PO2 + PH3 =>
P4 + 3 NAOH + 3 H2O = 3 NAH2PO2 + PH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C974H2030 + O2 = CO2 + H2O =>
2 C974H2030 + 2963 O2 = 1948 CO2 + 2030 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
((NH4)3PO4) = (H3PO4) + (NH3) =>
((NH4)3PO4) = (H3PO4) + 3(NH3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/16
Équations équilibrées sur08/25/15
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