| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + H2S + H2SO4 = NaSO4 + H4NO2 + S
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
S8 + HNO3 = H2SO4 + NO =>
S8 + 16 HNO3 = 8 H2SO4 + 16 NO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li(OH) = H2O + Li2O =>
2 Li(OH) = H2O + Li2O
BrO3{-} + N2H4 = Br{-} + H2O + NO =>
4 BrO3{-} + 3 N2H4 = 4 Br{-} + 6 H2O + 6 NO
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
[Cr(OH)6] + OH = CrO4 + H2O =>
[Cr(OH)6] + 2 OH = CrO4 + 4 H2O
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
C6H14 + I2 = C6H13 + IH =>
2 C6H14 + I2 = 2 C6H13 + 2 IH
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
C6H14 + I2 = C6H13I + IH =>
C6H14 + I2 = C6H13I + IH
H2SO3 + HClO4 = HCl + H2SO4 =>
4 H2SO3 + HClO4 = HCl + 4 H2SO4
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + Sn + HCl = SnCl4 + KCl + ClCr3 + H2O =>
6 K2Cr2O7 + 17 Sn + 84 HCl = 17 SnCl4 + 12 KCl + 4 ClCr3 + 42 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
H2CO3 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COCH2OH + O2 = CO2 + H2O =>
2 CH3COCH2OH + 7 O2 = 6 CO2 + 6 H2O
C7H10O + O2 = CO2 + H2O =>
C7H10O + 9 O2 = 7 CO2 + 5 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
P + HNO3 + H2 = H3PO4 + NO =>
2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
CH3OCH3 + O2 = CO2 + H20 =>
10 CH3OCH3 + 15 O2 = 20 CO2 + 3 H20
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
MnO2 + KY + H2SO4 = Y2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KY + 2 H2SO4 = Y2 + K2SO4 + MnSO4 + 2 H2O
FE(OH)3 + Cl2 = FECl3 + H2O + O2 =>
4 FE(OH)3 + 6 Cl2 = 4 FECl3 + 6 H2O + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KIO3 + KI + HCl = I2 + KCl + H2O =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
AlCl3 + CA(OH)2 = Al(OH)3 + CACl2 =>
2 AlCl3 + 3 CA(OH)2 = 2 Al(OH)3 + 3 CACl2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KMNO4 + NANO2 + H20 = MNO2 + NANO3 + KOH =>
20 KMNO4 + 20 NANO2 + H20 = 20 MNO2 + 20 NANO3 + 20 KOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MGO + C = MG + CO =>
MGO + C = MG + CO
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
MGO + C = MG + CO =>
MGO + C = MG + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/17
Équations équilibrées sur01/10/17
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