Équations équilibrées la veille |
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Sn(NO3)2 = SnO2 + NO2 =>
Sn(NO3)2 = SnO2 + 2 NO2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
(Al2O3)2 + HCl = AlCl3 + H2O =>
(Al2O3)2 + 12 HCl = 4 AlCl3 + 6 H2O
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2 =>
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2
CaCO3 + C2 = CaC2 + CO =>
CaCO3 + 2 C2 = CaC2 + 3 CO
K4Fe(CN)6(aq) + Cu(NO3)2(aq) = KNO3(aq) + Cu2[Fe(CN)6](s) =>
K4Fe(CN)6(aq) + 2 Cu(NO3)2(aq) = 4 KNO3(aq) + Cu2[Fe(CN)6](s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cl2 + HBr = BrCl2 + H =>
Cl2 + HBr = BrCl2 + H
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
C12H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C12H8Cl2 + 27 O2 = 24 CO2 + 6 H2O + 4 HCl
NH4Br + NaNO3 = NaH4Br + N2O3 =>
NH4Br + NaNO3 = NaH4Br + N2O3
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CaCO3(s) + HCl(l) = CaCl2(l) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(l) + H2O(l) + CO2(g)
SO2 + H2O = H2S2O5 =>
2 SO2 + H2O = H2S2O5
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg =>
2 Cu + Hg(NO3)2 = Cu(NO3)2 + CuHg
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CaCl2(aq) + HPO4 = Ca(PO4)2 + HCl =>
CaCl2(aq) + 2 HPO4 = Ca(PO4)2 + 2 HCl
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
LiOH(s) + CO2(s) = Li2CO3(s) + H2O(s) =>
2 LiOH(s) + CO2(s) = Li2CO3(s) + H2O(s)
FeCH3 + HCl = CH4 + FeCl =>
FeCH3 + HCl = CH4 + FeCl
C6H5OH + NaNO3 = C6H5NH2 + HNO3 + NaCO3 =>
21 C6H5OH + 24 NaNO3 = 17 C6H5NH2 + 7 HNO3 + 24 NaCO3
C2H2OH(l) + O2(g) = H2O(g) + CO2(g) =>
4 C2H2OH(l) + 9 O2(g) = 6 H2O(g) + 8 CO2(g)
CH1O + O2 = CO2 + H2O =>
4 CH1O + 3 O2 = 4 CO2 + 2 H2O
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
[Cu(NH3)4]SO4 + H2SO4 = Cu(NH3)4(SO4)2H2 =>
[Cu(NH3)4]SO4 + H2SO4 = Cu(NH3)4(SO4)2H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Sb4O6 + C2 = Sb + CO2 =>
2 Sb4O6 + 3 C2 = 8 Sb + 6 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOH + C2H5OH = C2CO2C2H5 + H2O =>
9 CH3COOH + C2H5OH = 4 C2CO2C2H5 + 11 H2O
CoCl2 + K4[Fe(CN)6] = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4[Fe(CN)6] = Co2Fe(CN)6 + 4 KCl
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 Na(C2H3O2)
NaOH + AgNo3 = NaNo3 + Ag2O + H2O =>
2 NaOH + 2 AgNo3 = 2 NaNo3 + Ag2O + H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NaOH + LiHS = NaHS + LiOH =>
NaOH + LiHS = NaHS + LiOH
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
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