| Équations équilibrées la veille |
H2O + MgO3 = H2MgO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Sr(CO3) + K = K2(CO3) + Sr =>
Sr(CO3) + 2 K = K2(CO3) + Sr
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
P2Br4 + F2 = F4P2 + Br2 =>
P2Br4 + 2 F2 = F4P2 + 2 Br2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + Na2SO4 + NO2 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 3 Na2SO4 + 6 NO2 + 4 H2O
Cu2O + CH3COOH = Cu{+} + H2O + CH3COO{-}{} =>
Cu2O + 2 CH3COOH = 2 Cu{+} + H2O + 2 CH3COO{-}{}
Na2S2O3 + (NH4)2MoO4 + H2SO4 = Mo2O5 + (NH4)2S2O3 + Na2SO4 + H2O =>
9 Na2S2O3 + 8(NH4)2MoO4 + 7 H2SO4 = 4 Mo2O5 + 8(NH4)2S2O3 + 9 Na2SO4 + 7 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + 2 NaNO3 + 6 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Sr(CO3) + K = K2(CO3) + Sr =>
Sr(CO3) + 2 K = K2(CO3) + Sr
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + Cl2 + NaOH = NaCl2 + H2O + N2H4 =>
2 NH3 + 2 Cl2 + 2 NaOH = 2 NaCl2 + 2 H2O + N2H4
P(g) + Cl2(g) = PCl3(g) =>
2 P(g) + 3 Cl2(g) = 2 PCl3(g)
BaCl2 + Na2CrO = BaCrO + NaCl =>
BaCl2 + Na2CrO = BaCrO + 2 NaCl
Sr(CO3) + K = K(CO3) + Sr =>
Sr(CO3) + K = K(CO3) + Sr
C9H9N3O2 + O2 = CO2 + H2O + NO3 =>
4 C9H9N3O2 + 59 O2 = 36 CO2 + 18 H2O + 12 NO3
P(g) + Cl2(g) = PCl5(g) =>
2 P(g) + 5 Cl2(g) = 2 PCl5(g)
BeCl2 + NH3 = Be(NH3)2 + Cl2 =>
BeCl2 + 2 NH3 = Be(NH3)2 + Cl2
SOCl2 + NaOH = NaCl + SO2 + H2O =>
SOCl2 + 2 NaOH = 2 NaCl + SO2 + H2O
NaCN + Cl2 + NaOH = N2 + Na2(CO3) + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2(CO3) + 10 NaCl + 6 H2O
N2I2 = N2 + I2 =>
N2I2 = N2 + I2
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
NH4NO3 + HOH = NH4OH + HNO3 =>
NH4NO3 + HOH = NH4OH + HNO3
BaOSO3 = BaO3SO =>
BaOSO3 = BaO3SO
H2 + CuNO3 = HNO3 + Cu =>
H2 + 2 CuNO3 = 2 HNO3 + 2 Cu
CaCl2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + NH4Cl(aq) =>
CaCl2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 NH4Cl(aq)
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
C7H6O2 + O2 = CO2 + H2O(howdidyougetthat) =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O(howdidyougetthat)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H5Cl + Fe + HCl = C6H6 + FeCl2 =>
C6H5Cl + Fe + HCl = C6H6 + FeCl2
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + H2O(l) =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + 2 H2O(l)
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KCl + MnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
6 KCl + MnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Cl2
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
CH3COCH3 + H2O = CH4 + CO2 =>
CH3COCH3 + H2O = 2 CH4 + CO2
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