| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Bi2O2SO4 + 14 H2S = 5 Bi2S3 + 4 SO4 + 14 H2O
HNO3 + CuOH2 = CuNO3 + HOH2 =>
HNO3 + CuOH2 = CuNO3 + HOH2
Fe{3+} + KSCN = Fe(SCN)3 + K{+} =>
Fe{3+} + 3 KSCN = Fe(SCN)3 + 3 K{+}
CO + NaOH = COOH + Na =>
CO + NaOH = COOH + Na
S + H2O4 = SO2 + H2O =>
3 S + 2 H2O4 = 3 SO2 + 2 H2O
LiOH + CoSO4 = Co(OH)2 + Li2SO4 =>
2 LiOH + CoSO4 = Co(OH)2 + Li2SO4
O2 + C17H35 = H2O + CO2 =>
103 O2 + 4 C17H35 = 70 H2O + 68 CO2
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
Fe + Cu2SO4{2-} = Cu2 + FeSO4{2-} =>
Fe + Cu2SO4{2-} = Cu2 + FeSO4{2-}
Mg(OH)2 + Ca3H6(PO4)2 = Ca(OH)2 + Mg3H6(PO4)2 =>
3 Mg(OH)2 + Ca3H6(PO4)2 = 3 Ca(OH)2 + Mg3H6(PO4)2
KF + SO4 = K2SO4 + F2 =>
2 KF + SO4 = K2SO4 + F2
C24H45 + O2 = H2O + CO2 =>
4 C24H45 + 141 O2 = 90 H2O + 96 CO2
Si + H2O = H4Si(OH)4 =>
Si + 4 H2O = H4Si(OH)4
C6H12O6 + NaOH + CuSO4 = Cu2O + C6H11O7Na + Na2SO4 + H2O =>
C6H12O6 + 5 NaOH + 2 CuSO4 = Cu2O + C6H11O7Na + 2 Na2SO4 + 3 H2O
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
Eu(S) + HF(g) = EuF3(S) + H2(g) =>
2 Eu(S) + 6 HF(g) = 2 EuF3(S) + 3 H2(g)
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
C6H5NH3Cl = C6H5NH2 + HCl =>
C6H5NH3Cl = C6H5NH2 + HCl
Cu{2+} + CO3{2-} = Cu + CO3 =>
Cu{2+} + CO3{2-} = Cu + CO3
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + H2O + ZnSO4 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 7 H2O + 3 ZnSO4 + K2SO4
BaO2 + H2SO4 = BaSO4H2O2 =>
BaO2 + H2SO4 = BaSO4H2O2
Cu + H(C2H3O2) = H2 + Cu(C2HO2) =>
2 Cu + 2 H(C2H3O2) = 3 H2 + 2 Cu(C2HO2)
HOCl + I{-} + H{+} = I2 + Cl{-} + H2O =>
HOCl + 2 I{-} + H{+} = I2 + Cl{-} + H2O
NH4Cl + HBr = HCl + NH4Br =>
NH4Cl + HBr = HCl + NH4Br
C14H22O(C2H4O)9 + O2 = CO2 + H2O =>
2 C14H22O(C2H4O)9 + 83 O2 = 64 CO2 + 58 H2O
NaHCO3 + HCH3COCH = NaHCH3COCH + HCO3 =>
NaHCO3 + HCH3COCH = NaHCH3COCH + HCO3
K2Cr2O7 + NaNO2 + HCl = CrCl3 + NaNO3 + KCl + H2O =>
K2Cr2O7 + 3 NaNO2 + 8 HCl = 2 CrCl3 + 3 NaNO3 + 2 KCl + 4 H2O
CaSO4 + SIO2 + C = CaSIO3 + CO + S =>
CaSO4 + SIO2 + 3 C = CaSIO3 + 3 CO + S
K3[Fe(CN)6] + NH4OH = K3OH + NH4[Fe(CN)6] =>
K3[Fe(CN)6] + NH4OH = K3OH + NH4[Fe(CN)6]
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
AgN + NaCl = AgCl + NaN =>
AgN + NaCl = AgCl + NaN
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
C2H8O + O2 = H2O + C2H4O2 =>
2 C2H8O + 3 O2 = 4 H2O + 2 C2H4O2
Fe2(SO4)3 + PbCl2 = Pb(SO4)2 + Fe2Cl3 =>
2 Fe2(SO4)3 + 3 PbCl2 = 3 Pb(SO4)2 + 2 Fe2Cl3
Co2S3 + O2 = Co2 + SO2 =>
Co2S3 + 3 O2 = Co2 + 3 SO2
SbCl3 + H2SO4 = Sb2(SO4)3 + H2S + HClO3 =>
4 SbCl3 + 15 H2SO4 = 2 Sb2(SO4)3 + 9 H2S + 12 HClO3
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2 =>
(C2H5)2NH + HNO3 = NO3 + (C2H5)2NH2
Co2(SO4)3 + K = CoK + (SO4)3 =>
Co2(SO4)3 + 2 K = 2 CoK + (SO4)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2CO3 + NH4OH = COH + N2 + H2O =>
2 H2CO3 + 2 NH4OH = 2 COH + N2 + 6 H2O
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
Pt + Cu(NO3)2 = Cu + Pt(NO3)2 =>
Pt + Cu(NO3)2 = Cu + Pt(NO3)2
Al2(SO4)3*14H2O = Al(OH)3 + H2SO4 + H2O =>
Al2(SO4)3*14H2O = 2 Al(OH)3 + 3 H2SO4 + 8 H2O
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + KCl =>
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + 2 KCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuSO4(aq) + ZnCrO4 = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4 = ZnSO4(aq) + CuCrO4(s)
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
SrOH + AgSO4 = AgOH + SrSO4 =>
SrOH + AgSO4 = AgOH + SrSO4
H2C4H4O6 + Mn(OH)3 = HOH + Mn2(C4H4O6)3 =>
3 H2C4H4O6 + 2 Mn(OH)3 = 6 HOH + Mn2(C4H4O6)3
CaCl2 + K2SO4 = KCl + CaSO4 =>
CaCl2 + K2SO4 = 2 KCl + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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