| Équations équilibrées la veille | Équations équilibrées le lendemain |
P(s) + 3 Cl(g) = PCl3
H2NO3 + Mg(OH)2 = H2O + MgNO3 =>
H2NO3 + Mg(OH)2 = 2 H2O + MgNO3
Al + MnBr4 = AlBr3 + Mn4 =>
16 Al + 12 MnBr4 = 16 AlBr3 + 3 Mn4
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
BeSO3 + H2O = Be(OH)2 + H2SO3 =>
BeSO3 + 2 H2O = Be(OH)2 + H2SO3
KMnO7 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl4 + 9 Cl2 + 14 H2O + 2 KCl
As2S5 + (NH4)2S = (NH4)3AsS4 =>
As2S5 + 3(NH4)2S = 2(NH4)3AsS4
NaOH + H2C2O4H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4H2O = Na2C2O4 + 3 H2O
C2H4 + N2Cl4 = CCl4 + N2 + H2 =>
C2H4 + 2 N2Cl4 = 2 CCl4 + 2 N2 + 2 H2
SO3{2-} + MnO4{2-} + H{+} = S2O6{2-} + Mn{2+} + H2O =>
4 SO3{2-} + MnO4{2-} + 8 H{+} = 2 S2O6{2-} + Mn{2+} + 4 H2O
KNaC4H4O6(aq) + H2O2(l) = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) =>
KNaC4H4O6(aq) + 5 H2O2(l) = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l)
CuZnCl2 = CuCl2Zn = =>
CuZnCl2 = CuCl2Zn
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Cl + HO = HClO =>
Cl + HO = HClO
Tl2(CO3)3 + H2SO4 = Tl2(SO4)3 + H2O + CO2 =>
Tl2(CO3)3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O + 3 CO2
C6H12N4 + KNO3 = K2CO3 + CO + H2O + N2 =>
C6H12N4 + 6 KNO3 = 3 K2CO3 + 3 CO + 6 H2O + 5 N2
Cd(OH)2 + HC2H3O2 = Cd(C2H3O2)2 + H2O =>
Cd(OH)2 + 2 HC2H3O2 = Cd(C2H3O2)2 + 2 H2O
H3PO4 + NaF = HF + Na3PO4 =>
H3PO4 + 3 NaF = 3 HF + Na3PO4
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
NaH2PO2 + AgNO3 + H2O = Ag + NaH2PO4 + HNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = 4 Ag + NaH2PO4 + 4 HNO3
Fe2 + S8 = FeS2 =>
2 Fe2 + S8 = 4 FeS2
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
BaONaOH = Ba(OH)NaO =>
BaONaOH = Ba(OH)NaO
CaO2 + H2O = H2CaO3 =>
CaO2 + H2O = H2CaO3
Li + Na2SO4 = Li2SO4 + Na =>
2 Li + Na2SO4 = Li2SO4 + 2 Na
KCl2 = Cl2K =>
KCl2 = Cl2K
H2SO4 + Na2S = H2S + SO4Na2 =>
H2SO4 + Na2S = H2S + SO4Na2
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
O = O45 =>
45 O = O45
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
Zn + H2O(steam) = ZnO + H2 =>
Zn + H2O(steam) = ZnO + H2
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
Al(OH)3 + H2O = Al2(OH2)3 + OH =>
2 Al(OH)3 + 3 H2O = Al2(OH2)3 + 6 OH
Fe + Cu(NO3)2 = Fe(NO3)512 + Cu =>
Fe + 256 Cu(NO3)2 = Fe(NO3)512 + 256 Cu
C4H11NO3 + HCl = C4H11Cl + HNO3 =>
C4H11NO3 + HCl = C4H11Cl + HNO3
Na2CO3 + FeSO4 + H2O = Fe(OH)2 + Na2SO4 + CO2 =>
Na2CO3 + FeSO4 + H2O = Fe(OH)2 + Na2SO4 + CO2
Na2S + H2SO4 + FeCl3 = S + Fe2(SO4)3 + H2O + NaCl =>
3 Na2S + 4 H2SO4 + 2 FeCl3 = 4 S + Fe2(SO4)3 + 4 H2O + 6 NaCl
CS2 + H2O2 = CO2 + H2O + SO2 =>
CS2 + 6 H2O2 = CO2 + 6 H2O + 2 SO2
H2O + SO4 = S4O6 + OH =>
10 H2O + 4 SO4 = S4O6 + 20 OH
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH2CHO + H2O =>
K2Cr2O7 + 2 CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH2CHO + 7 H2O
Be(NO3)2 + HCl = HNO3 + BeCl2 =>
Be(NO3)2 + 2 HCl = 2 HNO3 + BeCl2
HCl + Co2O3 + KI = CoI2 + KCl + H2O + I2 =>
6 HCl + Co2O3 + 6 KI = 2 CoI2 + 6 KCl + 3 H2O + I2
CH3OH + Cu = CH3 + OHCu =>
CH3OH + Cu = CH3 + OHCu
KJ + Br2 + H2O = KJO3 + HBr =>
KJ + 3 Br2 + 3 H2O = KJO3 + 6 HBr
HCOH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 HCOH + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
K3(PO4) + NaCl = KCl + Na3(PO4) =>
K3(PO4) + 3 NaCl = 3 KCl + Na3(PO4)
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
KNO3 + Na2SO3 + HCl = Na2SO4 + NO + H2O + KCl =>
2 KNO3 + 3 Na2SO3 + 2 HCl = 3 Na2SO4 + 2 NO + H2O + 2 KCl
Ni + HNO3(concentrated) = Ni2O3 + NO2 + H2O =>
2 Ni + 6 HNO3(concentrated) = Ni2O3 + 6 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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