| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCuS2 + 40 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 34 NO + 20 H2O
H2SO4 + Zn + NaVO3 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
4 H2SO4 + Zn + 2 NaVO3 = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
NH4(g) + O2(g) = NO2(g) + H2O =>
NH4(g) + 2 O2(g) = NO2(g) + 2 H2O
H2SO3 + K2O = K2S2O5 + H2O =>
2 H2SO3 + K2O = K2S2O5 + 2 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CH3OK + O2 = CO2 + H2O + K2CO3 =>
2 CH3OK + 3 O2 = CO2 + 3 H2O + K2CO3
Pb + HCl = PbHCl =>
Pb + HCl = PbHCl
B2H6 + N2O5 = H2O + B2O3 + N2 =>
5 B2H6 + 6 N2O5 = 15 H2O + 5 B2O3 + 6 N2
(CH3)3N + O2 = CO2 + H2O + N2 =>
4(CH3)3N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
KSCN + HCl = HSCN + KCl =>
KSCN + HCl = HSCN + KCl
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)3 + (NH4)2SO4 + H2S =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 H2S
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S8 + O8 = SO2 =>
S8 + 2 O8 = 8 SO2
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2CO3(aq) + HNO3(aq) = KNO3(s) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(s) + H2O(l) + CO2(g)
CaCO3 + La2(C03)3 + (NH4)2HPO4 + SiO2 + Y2O3 + MoO3 + NH4F2 + NH4Cl = Ca9La(PO4)5Y(MoO4)SiO4FCl + CO2 + NH3 + H2O + CO =>
36 CaCO3 + 2 La2(C03)3 + 20(NH4)2HPO4 + 4 SiO2 + 2 Y2O3 + 4 MoO3 + 2 NH4F2 + 4 NH4Cl = 4 Ca9La(PO4)5Y(MoO4)SiO4FCl + 15 CO2 + 46 NH3 + 33 H2O + 39 CO
C10H12O8N2Na4*H2O + O2 = CO2 + H2O + Na + N2 =>
C10H12O8N2Na4*H2O + 9 O2 = 10 CO2 + 7 H2O + 4 Na + N2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Mn + Hg(NO3)2 = Mn(NO3) + Hg2 =>
4 Mn + 2 Hg(NO3)2 = 4 Mn(NO3) + Hg2
Na2CO3 + Ba(HNO3)2 = NaHNO3 + BaCO3 =>
Na2CO3 + Ba(HNO3)2 = 2 NaHNO3 + BaCO3
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+} =>
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+}
Ag3PO4 + HCl = Ag3Cl6 + H6PO4 =>
Ag3PO4 + 6 HCl = Ag3Cl6 + H6PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnCl2 + KBrO3 + KOH = MnO2 + KCl + KBr + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + 6 KCl + KBr + 3 H2O
H2O2 + (CH3)3N = H2O + (CH3)3NO =>
H2O2 + (CH3)3N = H2O + (CH3)3NO
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
C4OH + KOH = C4KH2O2 =>
C4OH + KOH = C4KH2O2
Pb3(PO4)2 + LiI = PbI2 + Li3O4P =>
Pb3(PO4)2 + 6 LiI = 3 PbI2 + 2 Li3O4P
Fe2(SO4)3 + C = FeO + SO2 + CO2 =>
Fe2(SO4)3 + 2 C = 2 FeO + 3 SO2 + 2 CO2
Na + Fe2O3 = Na2O + Fe3 =>
18 Na + 3 Fe2O3 = 9 Na2O + 2 Fe3
HCl(g) + CaCO3(s) = CaCl2 + CO2(g) + H2O(l) =>
2 HCl(g) + CaCO3(s) = CaCl2 + CO2(g) + H2O(l)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2 =>
Ba(NO3)2 + ZnO = BaO + Zn(NO3)2
UO2(NO3)2 + NH4OH = (NH4)2UO4 + NH4NO + H2O =>
UO2(NO3)2 + 8 NH4OH = (NH4)2UO4 + 4 NH4NO + 8 H2O
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
Ag + Br = AgBr =>
Ag + Br = AgBr
NH4Cl + KIO3 = KCl + NH4IO3 =>
NH4Cl + KIO3 = KCl + NH4IO3
Sn(cr) + KOH = K2SnO2(cr) + H2(g) =>
Sn(cr) + 2 KOH = K2SnO2(cr) + H2(g)
[CuOH]Cl + CuHAsO4 = [CuOH]HAsO4 + CuCl =>
[CuOH]Cl + CuHAsO4 = [CuOH]HAsO4 + CuCl
BaNO3 + ZnO2 = BaO + Zn(NO3)2 =>
2 BaNO3 + ZnO2 = 2 BaO + Zn(NO3)2
Zn + S = ZnS =>
Zn + S = ZnS
calciumhydroxide + Ammoniumchloride = calciumchloride + water + ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH3CH3CH3CHO + O2 = CH3CH3CH3COOH =>
2 CH3CH3CH3CHO + O2 = 2 CH3CH3CH3COOH
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+} =>
HSCH2COOH + H2O = [SCH2COOH]{-} + H3O{+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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