| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl{2} + NaOH = Zn(OH){2} + NaCl
Na[Au(CN)2] + Pb = Na2[Pb(CN)4] + Au =>
2 Na[Au(CN)2] + Pb = Na2[Pb(CN)4] + 2 Au
CCl4 + Cl4 = CCl8 =>
CCl4 + Cl4 = CCl8
FeSO4 + KI = KSO4 + FeI =>
FeSO4 + KI = KSO4 + FeI
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
H2SO4 + Li = H2Li2 + SO4 =>
H2SO4 + 2 Li = H2Li2 + SO4
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
C4H9SH + O2 = CO2 + SO + H2O =>
C4H9SH + 7 O2 = 4 CO2 + SO + 5 H2O
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(l)
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
2 NaBO3 + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 3 H2O + 2 I2
FeS2 + NO2 + H2O = H2S + Fe(NO3)2 =>
FeS2 + 2 NO2 + 2 H2O = 2 H2S + Fe(NO3)2
NO3{-} + Cr{3+} + H = NO + Cr + H2O =>
3 NO3{-} + Cr{3+} + 12 H = 3 NO + Cr + 6 H2O
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
NaBr + CI = NaCI + Br =>
NaBr + CI = NaCI + Br
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
NO2 + Cu = N2 + CuO =>
2 NO2 + 4 Cu = N2 + 4 CuO
CsOH = Cs + H2 + O2 =>
2 CsOH = 2 Cs + H2 + O2
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CsOH = Cs + H2 + O2 =>
2 CsOH = 2 Cs + H2 + O2
Na3PO4(aq) + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4(aq) + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
(NH4)2CO3*CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3*CaSO4 = (NH4)2SO4 + CaCO3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cu(OH)2 + C3H8O3 = Cu(C3H7O3)2 + H2O =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H7O3)2 + 2 H2O
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac) =>
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac)
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe(OH)2 + H2SO4 = H2O + Fe(HSO4)2 =>
Fe(OH)2 + 2 H2SO4 = 2 H2O + Fe(HSO4)2
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + CUSO4*5H2O = H2O + CU(OH)2 + Na2SO4 =>
2 NaOH + CUSO4*5H2O = 5 H2O + CU(OH)2 + Na2SO4
CH3CHOHSO3Na = CH3CHO + NaHSO3 =>
CH3CHOHSO3Na = CH3CHO + NaHSO3
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
C2H4(s) + O2(g) = CO2(s) + H2O(s) =>
C2H4(s) + 3 O2(g) = 2 CO2(s) + 2 H2O(s)
NH2CH(CH3)CONHCH2CONHCH2COOH + NaOH = NH2CH2COONa + H2ONH2CH(CH3)COONa =>
NH2CH(CH3)CONHCH2CONHCH2COOH + 3 NaOH = 2 NH2CH2COONa + H2ONH2CH(CH3)COONa
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
P + Ca = P2Ca5 =>
2 P + 5 Ca = P2Ca5
Al(NO3)3(aq) + Na2(OOCCOO)(aq) = Al2(OOCCOO)3 + Na(NO3) =>
2 Al(NO3)3(aq) + 3 Na2(OOCCOO)(aq) = Al2(OOCCOO)3 + 6 Na(NO3)
NaAlH4 = Al + H2 + NaH =>
2 NaAlH4 = 2 Al + 3 H2 + 2 NaH
KSO4 + CsOH = KOH + CsSO4 =>
KSO4 + CsOH = KOH + CsSO4
HBr + NiCO3 = H2O + CO2 + Br2Ni =>
2 HBr + NiCO3 = H2O + CO2 + Br2Ni
Ka + H2SO4 = Ka(SO4) + H2 =>
Ka + H2SO4 = Ka(SO4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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