| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuFeS2(s) + 4 HCl(ac) = CuCl2(ac) + FeCl2(ac) + 2 H2S
MgCO3 + HNO3 = Mg(NO3)2H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2H2O + CO2
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
N3 = N2 =>
2 N3 = 3 N2
SiCl4(s) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
Ba + H(OH) = Ba(OH)2 + H2 =>
Ba + 2 H(OH) = Ba(OH)2 + H2
HNO3(l) = H2(g) + O2(g) + N2(g) =>
2 HNO3(l) = H2(g) + 3 O2(g) + N2(g)
C2H9(g) + O2(g) = CO2(g) + H2 =>
2 C2H9(g) + 4 O2(g) = 4 CO2(g) + 9 H2
Fe{2+}(aq) + MnO4{-}(aq) + H{+}(aq) = Fe{3+}(aq) + Mn{2+}(aq) + H2O(l) =>
5 Fe{2+}(aq) + MnO4{-}(aq) + 8 H{+}(aq) = 5 Fe{3+}(aq) + Mn{2+}(aq) + 4 H2O(l)
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
Zn(CN)2 + Na = NaCN + Zn =>
Zn(CN)2 + 2 Na = 2 NaCN + Zn
C6H12O6 + H2S = CH4 + H2O + S8 =>
2 C6H12O6 + 24 H2S = 12 CH4 + 12 H2O + 3 S8
O3 = O8 =>
8 O3 = 3 O8
Zn + Cl2 + NaOH = Zn(OH)2 + NaCl2 =>
Zn + 2 Cl2 + 2 NaOH = Zn(OH)2 + 2 NaCl2
F + U + C + K = FUCK =>
F + U + C + K = FUCK
HCl(ac) + Al = AlCl3 + H2(g) =>
6 HCl(ac) + 2 Al = 2 AlCl3 + 3 H2(g)
K2Cr2O7 + HCl + H2O2 = CrO5 + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2 CrO5 + 2 KCl + 5 H2O
CH3CHC(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NH4NO3 + NaOH = NaNO3 + H2O + NH3 =>
NH4NO3 + NaOH = NaNO3 + H2O + NH3
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + NO3 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + 2 NO3
AgCl + H = Ag + HCl =>
AgCl + H = Ag + HCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al(CN)3 + CaCO3 = Ca(CN)2 + Al2(CO3)3 =>
2 Al(CN)3 + 3 CaCO3 = 3 Ca(CN)2 + Al2(CO3)3
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
MgCO3 + HNO3 = Mg(NO3)2H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2H2O + CO2
C2H5Cl + AgCN = C2H5CN + AgCl =>
C2H5Cl + AgCN = C2H5CN + AgCl
C11H22O3 + O2 = CO2 + H2O =>
C11H22O3 + 15 O2 = 11 CO2 + 11 H2O
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeSe(s) + Se2(g) = Fe2Se3(s) =>
4 FeSe(s) + Se2(g) = 2 Fe2Se3(s)
CuCl2 + NH3 + H2O(l) = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O(l) = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
H2CO3(aq) + NH4(OH)(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4(OH)(aq) = (NH4)2CO3(aq) + 2 H2O(l)
CuSO4 + Pb = Cu + PbSO4 =>
CuSO4 + Pb = Cu + PbSO4
Sn + Cl2 + NaOH = Sn(OH)2 + NaCl =>
Sn + Cl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K4Fe(CN)6 + Co(NO3)2 = KNO3 + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = 8 KNO3 + Co4(Fe(CN)6)2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3(OH)CH(OH)CHCH3 + KOH + MnO2 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3(OH)CH(OH)CHCH3 + 2 KOH + 2 MnO2
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
MgCO3 + HNO3 = Mg(NO3)2H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2H2O + CO2
MnO4{-} + NO2 + H2O = MnO2 + NO3 + OH{-} =>
2 MnO4{-} + 3 NO2 + H2O = 2 MnO2 + 3 NO3 + 2 OH{-}
(NH4)2SO4(aq) + BaCl2(aq) = Cl2(NH4)2(aq) + BaSO4(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = Cl2(NH4)2(aq) + BaSO4(s)
Fe2(SO4)3 + HOH = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2SO4
H2Se + KOH = KHSe + H2O =>
H2Se + KOH = KHSe + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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