| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 5 Tl3AsO3 + 27 H2SO4 = 5 TlAsO4 + 5 Tl2(SO4)3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
[Cr(N2H4CO)34]4[Cr(CN)7]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)34]4[Cr(CN)7]3 + 4814 KMnO4 + 5721 H2SO4 = 35 K2Cr2O7 + 4814 MnSO4 + 1570 CO2 + 2930 KNO3 + 907 K2SO4 + 8441 H2O
P2S2 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3PO4 + 22 NO
C4H7NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C4H7NO3 + 7 O2 = 7 CO2 + 5 H2O + CH4N2O
ZnCl2(aq) + H2S(g) = ZnS(s) + HCl(l) =>
ZnCl2(aq) + H2S(g) = ZnS(s) + 2 HCl(l)
FeO4 + CO = FeO + CO2 =>
FeO4 + 3 CO = FeO + 3 CO2
C4H8 + O2(g) = CO2 + H2O =>
C4H8 + 6 O2(g) = 4 CO2 + 4 H2O
C19H14O5S + O2 = CO2 + SO4 + H2O =>
C19H14O5S + 22 O2 = 19 CO2 + SO4 + 7 H2O
HClO4 + Ba = Ba(ClO4) + H2 =>
2 HClO4 + 2 Ba = 2 Ba(ClO4) + H2
NH4Cl(aq) = NH3 + HCl =>
NH4Cl(aq) = NH3 + HCl
HOCH2CH(OH)CH2OH + O2 = HO2CCH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + 2 O2 = HO2CCH(OH)CO2H + 2 H2O
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
Pb(C2H2O2) + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H2O2) + H2O + CO2 = PbCO3 + HC2H3O2
Fe(NO3)3 + C10H16N2O8 = Fe2O3 + CO2 + H2O + N2 =>
8 Fe(NO3)3 + 3 C10H16N2O8 = 4 Fe2O3 + 30 CO2 + 24 H2O + 15 N2
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
H + (OH)2 = H2O =>
2 H + (OH)2 = 2 H2O
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
FeSO4 + H3PO4 = FePO4 + SO4H3 =>
FeSO4 + H3PO4 = FePO4 + SO4H3
Al3 + HCl = Al3ClH =>
Al3 + HCl = Al3ClH
Fe + K + Fe(CN)6 = KFe(Fe(CN)6) =>
Fe + K + Fe(CN)6 = KFe(Fe(CN)6)
Fe(NO3)2(aq) + NaOH(aq) = Fe(OH)2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaNO3
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
KCl + Mg(OH)2 = K(OH) + MgCl2 =>
2 KCl + Mg(OH)2 = 2 K(OH) + MgCl2
H3C6H5O7 + Mg(OH)2 = Mg3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Mg(OH)2 = Mg3(C6H5O7)2 + 6 H2O
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2 =>
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2
C3H8 + SO2 = CO2 + H2O + S =>
C3H8 + 5 SO2 = 3 CO2 + 4 H2O + 5 S
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
H3 + O = HO =>
H3 + 3 O = 3 HO
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
Cu(s) + KNO3(aq) = CuNO3 + K =>
Cu(s) + KNO3(aq) = CuNO3 + K
Berylliumcarbonate + hydrochloricacid = berylliumchloride + Carbondioxide + water =>
BeCO3 + 2 HCl = BeCl2 + CO2 + H2O
ScBr3 = Sc + Br =>
ScBr3 = Sc + 3 Br
LiBr + Mg(NO3)2 = LiNO3 + MgBr2 =>
2 LiBr + Mg(NO3)2 = 2 LiNO3 + MgBr2
NaCl + K2SO3 = K2Cl + NaSO3 =>
NaCl + K2SO3 = K2Cl + NaSO3
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
Mg(s) + HNO3 = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3 = Mg(NO3)2(aq) + H2(g)
Mg(H2PO4)2 + NaHCO3 = MgHPO4 + H2O + CO2 + Na2HPO4 =>
Mg(H2PO4)2 + 2 NaHCO3 = MgHPO4 + 2 H2O + 2 CO2 + Na2HPO4
C13H8O + O2 = CO2 + H2O =>
2 C13H8O + 29 O2 = 26 CO2 + 8 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5C3H7O2 + KOH + MnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H7O2 + 2 KOH + 2 MnO2
AcB = Ac + B =>
AcB = Ac + B
HCl + Zn = ZnCl3 + H3 =>
3 HCl + Zn = ZnCl3 + H3
Mg2 + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg2 + 4 Al(NO3)3 = 6 Mg(NO3)2 + 4 Al
FeS2 + C12 = FeC12 + S2C12 =>
FeS2 + 2 C12 = FeC12 + S2C12
Fe + Pb(NO3)2 = Fe2(NO3)3 + Pb2 =>
8 Fe + 6 Pb(NO3)2 = 4 Fe2(NO3)3 + 3 Pb2
Sr + Sn(NO3)4 = Sr(NO3)2 + Sn =>
2 Sr + Sn(NO3)4 = 2 Sr(NO3)2 + Sn
C5H7COOHKOH = C6H7KO2H2O =>
C5H7COOHKOH = C6H7KO2H2O
TlNO3 + NH4VO3 = TlVO3 + NH4NO3 =>
TlNO3 + NH4VO3 = TlVO3 + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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