| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeAsO4 + 9 H2 = 2 FeO + 2 AsH3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
He2(g) + CO2(g) = HeCO2 =>
He2(g) + 2 CO2(g) = 2 HeCO2
Fe + H2O(g) = Fe2O3 + H2 =>
2 Fe + 3 H2O(g) = Fe2O3 + 3 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HOH
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
Cu(OH)2 + NH4 = [Cu(NH3)4](OH)2 + H2 =>
Cu(OH)2 + 4 NH4 = [Cu(NH3)4](OH)2 + 2 H2
N2O(g) + CH4(g) = N2(g) + CO2(g) + H2O(g) =>
4 N2O(g) + CH4(g) = 4 N2(g) + CO2(g) + 2 H2O(g)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CH15OH + O2 = CO2 + H2O =>
2 CH15OH + 9 O2 = 2 CO2 + 16 H2O
H{+} + MnO4{-} + HNO2 = Mn{2+} + NO3{-} + H2O =>
H{+} + 2 MnO4{-} + 5 HNO2 = 2 Mn{2+} + 5 NO3{-} + 3 H2O
NaHCO3 + HClO4 = NaClO4 + H2CO3 =>
NaHCO3 + HClO4 = NaClO4 + H2CO3
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
HgO + C = HgC1 + O2 =>
2 HgO + 2 C = 2 HgC1 + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(NO3)2 + NH3 = (Ni(NH3)4)(NO3)2 =>
Ni(NO3)2 + 4 NH3 = (Ni(NH3)4)(NO3)2
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2(No3)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2No3 =>
Al2(No3)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2No3
KBr + CuSO4 = CuBr2 + K2SO4 =>
2 KBr + CuSO4 = CuBr2 + K2SO4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Ca2SO3 = Ca2OSO2 =>
Ca2SO3 = Ca2OSO2
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + K2SO4 + H2O + Na2SO4 + NaCl =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + K2SO4 + 4 H2O + 2 Na2SO4 + 2 NaCl
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
SnSO4 + Cu = CuSO4 + Sn =>
SnSO4 + Cu = CuSO4 + Sn
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2H4 + AgNO3 + NaOH = NaNO2 + H2O + Ag2O =>
2 N2H4 + 10 AgNO3 + 14 NaOH = 14 NaNO2 + 11 H2O + 5 Ag2O
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
(C6H8O7) + (NaHCO3) = (Na3C6H5O7) + (CO2) + (H2O) =>
(C6H8O7) + 3(NaHCO3) = (Na3C6H5O7) + 3(CO2) + 3(H2O)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MagnesiumHydroxide + Iron(III)Oxide = MagnesiumOxide + Iron(III)Hydroxide =>
MagnesiumHydroxide + Iron(III)Oxide = MagnesiumOxide + Iron(III)Hydroxide
CrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
3 CrO2 + KClO3 + 6 KOH = 3 K2CrO4 + KCl + 3 H2O
Ca(s) + H2SO4(aq) = Ca(s)SO4 + H2(aq) =>
Ca(s) + H2SO4(aq) = Ca(s)SO4 + H2(aq)
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
HNO3 + HCl = HNO2 + Cl2 + H2O =>
HNO3 + 2 HCl = HNO2 + Cl2 + H2O
K2CO3 + CaF2 = CaCO3 + KF =>
K2CO3 + CaF2 = CaCO3 + 2 KF
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + N2H3O3 =>
3 Cr(NO3)3 + 7 NH3 + 6 H2O = 3 Cr(OH)3 + 8 N2H3O3
Sr(NO3)2 + Al(NO3)3*9H2O + La(NO3)3*6H2O + Er(NO3)3*5H2O + NH2CONH2 = SrLa196Er004Al2O7 + CO2 + H2O + N2 =>
3.0000000000006Sr(NO3)2 + 6 Al(NO3)3*9H2O + 588 La(NO3)3*6H2O + 12 Er(NO3)3*5H2O + 1817 NH2CONH2 = 3 SrLa196Er004Al2O7 + 1817 CO2 + 7276 H2O + 2729 N2
CaSO4 + NH3 = [Ca(NH3)4]SO4 =>
CaSO4 + 4 NH3 = [Ca(NH3)4]SO4
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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