| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + N2 = 2 NH3
C3H7NO2 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
2 C3H7NO2 + 13 H2SO4 = 6 CO2 + 12 SO2 + (NH4)2SO4 + 16 H2O
C8H18 + O2 = H20 + CO2 =>
10 C8H18 + 80 O2 = 9 H20 + 80 CO2
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
F + K = F4K =>
4 F + K = F4K
NH4NO3 = NH3 + H2O + NO2 =>
7 NH4NO3 = 6 NH3 + 5 H2O + 8 NO2
Ni(NO3)2 + DMG = Ni(DMG)2 + NO3 =>
Ni(NO3)2 + 2 DMG = Ni(DMG)2 + 2 NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
(PtF5)4(s) = PtF6(s) + PtF4(s) =>
(PtF5)4(s) = 2 PtF6(s) + 2 PtF4(s)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C6H15N + HNO3 = CO2 + H2O + N2 =>
5 C6H15N + 39 HNO3 = 30 CO2 + 57 H2O + 22 N2
K + O2 = KO2 =>
K + O2 = KO2
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
MnO4{-} + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-} = 2 Mn2{+} + 13 Cl2 + 16 H2O
C8H11N + HNO3 = CO2 + H2O + N2 =>
5 C8H11N + 43 HNO3 = 40 CO2 + 49 H2O + 24 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO4{-} + H{+} + Cl{-} = Mn{+2} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
H2O2 + KMnO4 = KOH + MnO2 + O2 =>
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 O2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
PbCrO4 + NaOH = Na2CrO4 + Pb(OH)2 =>
PbCrO4 + 2 NaOH = Na2CrO4 + Pb(OH)2
NO2 + NaOH = NaNO3 + NaNO2 + H2O =>
2 NO2 + 2 NaOH = NaNO3 + NaNO2 + H2O
N2H4*H2O + H2O2 = H2O + N2 =>
N2H4*H2O + 2 H2O2 = 5 H2O + N2
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Sr(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 + Eu(NO3)3 = SrAl2O4Eu + H2O + N2 + CO2 =>
6 Sr(NO3)2 + 12 Al(NO3)3*9H2O + 58 CO(NH2)2 + 6 Eu(NO3)3 = 6 SrAl2O4Eu + 224 H2O + 91 N2 + 58 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/13
Équations équilibrées sur05/27/12
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