| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
SiO2 + Fe = FeSiO2 =>
SiO2 + Fe = FeSiO2
Nd2(SO4)3 + H2SO4 + NaOH = NaNd(SO4)2 + H2O =>
Nd2(SO4)3 + H2SO4 + 2 NaOH = 2 NaNd(SO4)2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgF + AlCl3 = AlF3 + AgCl =>
3 AgF + AlCl3 = AlF3 + 3 AgCl
Ba(OH)2 + Ca = Ba + Ca(OH)2 =>
Ba(OH)2 + Ca = Ba + Ca(OH)2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
CS + O = CSO =>
CS + O = CSO
Ca + HCl + HNO3 = CaCl2 + NO + H2O =>
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
Sn2S2 + H + Cl = [SnCl6] + H2S =>
Sn2S2 + 4 H + 12 Cl = 2[SnCl6] + 2 H2S
Cu + Sn(NO3)2 = Cu(NO3)2 + Sn =>
Cu + Sn(NO3)2 = Cu(NO3)2 + Sn
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
KMnO4 + H2SO4 + H2S2O3 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 2 H2SO4 + 5 H2S2O3 = 4 K2SO4 + 8 MnSO4 + 7 H2O
NH4OH + FeO = NH4O + FeOH =>
NH4OH + FeO = NH4O + FeOH
(CHOH)2CHOH + O = CO + HO =>
(CHOH)2CHOH + 6 O = 3 CO + 6 HO
CaTh + Na2C2O4 = CaC2O4 + Th(C2O4)2 + Na =>
CaTh + 3 Na2C2O4 = CaC2O4 + Th(C2O4)2 + 6 Na
Na3(PO4) + CaCl2 = NaCl2 + Ca3(PO4) =>
Na3(PO4) + 3 CaCl2 = 3 NaCl2 + Ca3(PO4)
NH4HSO4 + HNO3 = H2SO4 + NH4NO3 =>
NH4HSO4 + HNO3 = H2SO4 + NH4NO3
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
Cl2 + NaNO2 + NaOH = NaCl + NaNO3 + H2O =>
Cl2 + NaNO2 + 2 NaOH = 2 NaCl + NaNO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
CuAl = Cu + Al =>
CuAl = Cu + Al
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
NaI2 = Na + I =>
NaI2 = Na + 2 I
HNO3 + C3H8O = C3H7NO3 + H2O =>
HNO3 + C3H8O = C3H7NO3 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CoN + NaCN = CoCN + NaN =>
CoN + NaCN = CoCN + NaN
KMnO4 + C2H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H5(OH)3 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 16 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
B5H9 + ClF5 = BF3 + HF + HCl =>
B5H9 + 4 ClF5 = 5 BF3 + 5 HF + 4 HCl
NaCO3 + HCl = NaHCO3 + Cl =>
NaCO3 + HCl = NaHCO3 + Cl
H5O4C8K + O2 = CO2 + H2O + KOH =>
2 H5O4C8K + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
(HSO2)4 + NaOH = Na2SO4 + H2H =>
(HSO2)4 + 8 NaOH = 4 Na2SO4 + 4 H2H
Zn + S = ZnS =>
Zn + S = ZnS
Hg2{+} + Fe = Hg + Fe3{+} =>
Hg2{+} + 3 Fe = 2 Hg + Fe3{+}
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NH4Cl + Ca(NO3)2 = NH4NO3 + CaCl2 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
C6H5CH3OH + KMnO4 + H2SO4 = C6H5COOHOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3OH + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C0Cl3(aq) + AgNO3(aq) = C0Cl3AgNO3 =>
C0Cl3(aq) + AgNO3(aq) = C0Cl3AgNO3
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
K2Cr2O7 + NH4NO3 = KNO3 + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4NO3 = 2 KNO3 + (NH4)2Cr2O7
Na2B4O7 + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO3 =>
3 Na2B4O7 + Cr2(SO4)3 = 6 NaBO2 + 2 Cr(BO2)3 + 3 SO3
CaP + S = CaS + P =>
CaP + S = CaS + P
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag2CO3 + HCl = Ag2Cl + HCO3 =>
Ag2CO3 + HCl = Ag2Cl + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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