| Équations équilibrées la veille |
2 Br + O2 = 2 BrO
NH4Cl + O2 = NO2 + HCl + H2O =>
4 NH4Cl + 7 O2 = 4 NO2 + 4 HCl + 6 H2O
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
Mo + H2O = MoO2 + H =>
Mo + 2 H2O = MoO2 + 4 H
MnO + Al = Mn + Al2O2 =>
2 MnO + 2 Al = 2 Mn + Al2O2
Mg + P4 = P2Mg =>
2 Mg + P4 = 2 P2Mg
S + NaOH + O2 = Na2S2O3 + H2O =>
2 S + 2 NaOH + O2 = Na2S2O3 + H2O
FeCO3(s) + HNO3(aq) = Fe(NO3)2(s) + H2O(l) + CO2(g) =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2(s) + H2O(l) + CO2(g)
CaCO3 + C3H6O3 = Ca(C2H3O2)2 + H2O + CO2 =>
3 CaCO3 + 4 C3H6O3 = 3 Ca(C2H3O2)2 + 3 H2O + 3 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
Ba{2+} + SiO3{2-} = BaSiO3 =>
Ba{2+} + SiO3{2-} = BaSiO3
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
[Cd(NH3)4]Cl2 + H2S = CdS + NH4Cl + NH3 =>
[Cd(NH3)4]Cl2 + H2S = CdS + 2 NH4Cl + 2 NH3
MgN + HCl = MgCl + NH =>
MgN + HCl = MgCl + NH
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
C6H5C2H3 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
P2O5 + HNO3 + HClO4 = H2PO3 + N205 + ClO6 =>
1025 P2O5 + 1845 HNO3 + 2255 HClO4 = 2050 H2PO3 + 9 N205 + 2255 ClO6
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
NaOCH3 + H2O = NaOH + CH4O =>
NaOCH3 + H2O = NaOH + CH4O
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
Ca3(PO4)2 + H2O = H3PO4 + CaO =>
Ca3(PO4)2 + 3 H2O = 2 H3PO4 + 3 CaO
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
NH + H2O = NH4 + OH =>
NH + 3 H2O = NH4 + 3 OH
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
H3C6H5O7 + H2O = H3O + H2C6H5O7 =>
H3C6H5O7 + H2O = H3O + H2C6H5O7
HgCO3 = HgO + CO2 =>
HgCO3 = HgO + CO2
NaNO2 + HNO3 = NaNO3 + NO2 + H2O =>
NaNO2 + 2 HNO3 = NaNO3 + 2 NO2 + H2O
Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mn + H2SO3 = Mn2(SO3)3 + H2 =>
2 Mn + 3 H2SO3 = Mn2(SO3)3 + 3 H2
Na2B4O7*10H2O + H2O2 + NaOH + H2O = Na2B2(O2)2(OH)4*6H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2B2(O2)2(OH)4*6H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Co(NO3)2 + NaHCO3 = Co(HCO3)2 + NaNO3 =>
Co(NO3)2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaNO3
NH3(g) + O3(g) = NO(g) + H2O(l) =>
6 NH3(g) + 5 O3(g) = 6 NO(g) + 9 H2O(l)
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
AgI + HNO3 + AgIO3 = AgNO3 + I + H2O =>
5 AgI + 6 HNO3 + AgIO3 = 6 AgNO3 + 6 I + 3 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
NH4Cl + LiOH = NH4 + OH + LiCl =>
NH4Cl + LiOH = NH4 + OH + LiCl
MgAu = Mg + Au =>
MgAu = Mg + Au
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{2-} + H{+} =>
4 MnO4{-} + 13 SO2 + 10 H2O = 2 Mn2{+} + 13 SO4{2-} + 20 H{+}
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
H2S + HOCl = H2SO4 + HCl =>
H2S + 4 HOCl = H2SO4 + 4 HCl
C3H80 + O2 = CO2 + H2O =>
C3H80 + 23 O2 = 3 CO2 + 40 H2O
FeCl3 + HNO3 = Fe(NO3)3 + ClH =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 ClH
A1 + HC1 = A1(C1)3 + H2 =>
2 A1 + 6 HC1 = 2 A1(C1)3 + 3 H2
K2I + AgSO4 = K2SO4 + AgI =>
K2I + AgSO4 = K2SO4 + AgI
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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