Équations équilibrées la veille |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
LiN3 = Li + N =>
LiN3 = Li + 3 N
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
NH4NO3 + CaBr2 = NH4Br + Ca(NO3)2 =>
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3 =>
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
KHSO4 + Pb(NO3)2 = Pb(SO4) + KNO3 + HNO3 =>
KHSO4 + Pb(NO3)2 = Pb(SO4) + KNO3 + HNO3
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
FeO3(s) + Al(s) = Fe(s) + AlO3(s) =>
FeO3(s) + Al(s) = Fe(s) + AlO3(s)
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
AgClO4 + KOH = AgOH + KClO4 =>
AgClO4 + KOH = AgOH + KClO4
Cu(NH3)2 + H2SO4 = CuSO4 + NH4 =>
Cu(NH3)2 + H2SO4 = CuSO4 + 2 NH4
CoS + HCl = CoCl2 + H2S =>
CoS + 2 HCl = CoCl2 + H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C7H16 + Cl = C7H15Cl + HCl =>
C7H16 + 2 Cl = C7H15Cl + HCl
C10H9N + O2 = CO2 + H2O + N2 =>
4 C10H9N + 49 O2 = 40 CO2 + 18 H2O + 2 N2
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + NO3(NH4) =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2 NO3(NH4)
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
SnCl + O2 = SnO + ClO2 =>
2 SnCl + 3 O2 = 2 SnO + 2 ClO2
CuO + SO4 = CuSO4 + O =>
CuO + SO4 = CuSO4 + O
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
NiO(s) + H2(g) = Ni(s) + H2O(g) =>
NiO(s) + H2(g) = Ni(s) + H2O(g)
Fe + Cu2 = FeCu3 =>
2 Fe + 3 Cu2 = 2 FeCu3
(NH4)2(SO4) + Ca(NO3)2 = Ca(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ca(NO3)2 = Ca(SO4) + 2(NH4)(NO3)
NH4Cl + OH{-} = NH3 + H2O + Cl{-} =>
NH4Cl + OH{-} = NH3 + H2O + Cl{-}
Al(OH)3 + H{+} = Al{3} + H2O =>
Al(OH)3 + 3 H{+} = Al{3} + 3 H2O
CaCl2(s) + O2(g) = CaO + Cl2 =>
2 CaCl2(s) + O2(g) = 2 CaO + 2 Cl2
SO2 + I + H2O = I{-} + SO4{2-} + H{+} =>
SO2 + 2 I + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
Ga + CuCl2 = GaCl + Cu =>
2 Ga + CuCl2 = 2 GaCl + Cu
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
P2O5 + CaCO3 + H2O = CaHPO4*2H2O + CO2 =>
P2O5 + 2 CaCO3 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
CaCO3 + NaF = CaF2 + Na2CO3 =>
CaCO3 + 2 NaF = CaF2 + Na2CO3
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
*5Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O = 5 Ca(NO3)2 + NH4NO3 + 10 H2O
Li(NO3)2 + Fe(NO3)3 + CH4N2O + H2O = LiFe2O4 + NH4(NO3)2 + CO2 =>
17 Li(NO3)2 + 34 Fe(NO3)3 + 28 CH4N2O + 72 H2O = 17 LiFe2O4 + 64 NH4(NO3)2 + 28 CO2
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
CH2O + OH = H2O + CHO =>
CH2O + OH = H2O + CHO
Fe(NO2)3 = Fe + NO2 =>
Fe(NO2)3 = Fe + 3 NO2
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
V2O3(s) + CO(g) = CO2 + V =>
V2O3(s) + 3 CO(g) = 3 CO2 + 2 V
Ca + MnBr2 = CaBr2 + Mn =>
Ca + MnBr2 = CaBr2 + Mn
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
CoCl2*6H2O + H2C2O4 = CoC2O4 + HCl + H2O =>
CoCl2*6H2O + H2C2O4 = CoC2O4 + 2 HCl + 6 H2O
Cr + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
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