| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH = 4 C + 10 H + O
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
PbS + HNO3 = H2O + NO + Pb(NO3)4 + S =>
3 PbS + 16 HNO3 = 8 H2O + 4 NO + 3 Pb(NO3)4 + 3 S
KMnO4{-} + Cl{-} + H{+} = KMn{2+} + Cl2 + H2O =>
2 KMnO4{-} + 10 Cl{-} + 16 H{+} = 2 KMn{2+} + 5 Cl2 + 8 H2O
C6H6 = C + C3H6 =>
C6H6 = 3 C + C3H6
NH4Cl + RbOH = NH4OH + RbCl =>
NH4Cl + RbOH = NH4OH + RbCl
Al(OH)3 + HF = Al3(FO)3 + H2O =>
3 Al(OH)3 + 3 HF = Al3(FO)3 + 6 H2O
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2S + CuO = H2SO4 + Cu =>
H2S + 4 CuO = H2SO4 + 4 Cu
Na2CrO4 + KNO2 = NaNO2 + K2CrO4 =>
Na2CrO4 + 2 KNO2 = 2 NaNO2 + K2CrO4
Pb(NO3)2 + LiCrO4 = Pb(CrO4) + Li + NO3 =>
Pb(NO3)2 + LiCrO4 = Pb(CrO4) + Li + 2 NO3
ZnNH4PO4 = ZnNH4 + PO4 =>
ZnNH4PO4 = ZnNH4 + PO4
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
KI + CI2 = I + KCI =>
KI + CI2 = 2 I + KCI
SrBr2 + Mg(OH)2 = MgBr2 + Sr(OH)2 =>
SrBr2 + Mg(OH)2 = MgBr2 + Sr(OH)2
C2H5OH + O2 = CO + H2O(l) =>
C2H5OH + 2 O2 = 2 CO + 3 H2O(l)
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NH4{+} + OH{-} + O2 = HNO3 + H2O =>
NH4{+} + OH{-} + 2 O2 = HNO3 + 2 H2O
CH3COCO2H + O2 = CO2 + H2O =>
2 CH3COCO2H + 5 O2 = 6 CO2 + 4 H2O
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
CsOH + H2SO4 = CsH2 + SO4OH =>
CsOH + H2SO4 = CsH2 + SO4OH
CaS2 + PbBr2 = CaBr2 + PbS2 =>
CaS2 + PbBr2 = CaBr2 + PbS2
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO)4 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
2 K4Fe(CN)6 + 20 KMnO4 + 38 H2SO4 = Fe2(SO)4 + 12 CO2 + 12 HNO3 + 20 MnSO4 + 14 K2SO4 + 32 H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O
NH3 + O = H2O + NHO =>
NH3 + 2 O = H2O + NHO
C7H9 + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C7H9 + 18 KMnO4 + 18 NaOH = 7 CH3COOH + 4 H2O + 9 K2MnO4 + 9 Na2MnO4
CH{2}F + F{2} = CF{4} + HF + F{6} =>
2 CH{2}F + 5 F{2} = 2 CF{4} + 2 HF + F{6}
NaOH + Ag{+} = Na{+} + Ag(OH) =>
NaOH + Ag{+} = Na{+} + Ag(OH)
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + H2O =>
5 H2S + 4 K2Cr2O7 + 3 H2SO4 = 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
KI + Ba(IO3)2 + H2O = I2 + KOH + Ba(OH)2 =>
10 KI + Ba(IO3)2 + 6 H2O = 6 I2 + 10 KOH + Ba(OH)2
Ti2(SO4)4 + Ca(OH)2 = Ti(OH)4 + CaSO4 =>
Ti2(SO4)4 + 4 Ca(OH)2 = 2 Ti(OH)4 + 4 CaSO4
Pb2 + H2O + O2 = Pb(OH)2 =>
Pb2 + 2 H2O + O2 = 2 Pb(OH)2
Fe2O3 + CuCl2 = CuO + FeCl3 =>
Fe2O3 + 3 CuCl2 = 3 CuO + 2 FeCl3
CO2(g) + NH3(g) = NH2COOH =>
CO2(g) + NH3(g) = NH2COOH
Zn + PbCl3 = Pb + ZnCl3 =>
Zn + PbCl3 = Pb + ZnCl3
CrO3 + Na2S + H2SO4 + H2O = Cr2(SO4)3*12H2O + Na2SO4 =>
8 CrO3 + 3 Na2S + 12 H2SO4 + 36 H2O = 4 Cr2(SO4)3*12H2O + 3 Na2SO4
OHCH2CN + H2O = OHCH2COOH + NH3 =>
OHCH2CN + 2 H2O = OHCH2COOH + NH3
KOH + Ca3N2 = K3N + Ca(OH)2 =>
6 KOH + Ca3N2 = 2 K3N + 3 Ca(OH)2
Cu2O(s) + C(s) = Cu(s) + CO2 =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2
Sb2(CO3) + Bi(NO3) = Sb(NO3) + Bi2(CO3) =>
Sb2(CO3) + 2 Bi(NO3) = 2 Sb(NO3) + Bi2(CO3)
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Cd + Au(NO3)3 = Au + Cd(NO3)3 =>
Cd + Au(NO3)3 = Au + Cd(NO3)3
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Fe0 = Fe =>
Fe0 = Fe
C2H5OH + O2 = C3COOH + H2O =>
8 C2H5OH + 11 O2 = 4 C3COOH + 22 H2O
ZnC2H3O2 + (NH4)2SO4 = Zn2SO4 + NH4C2H3O2 =>
2 ZnC2H3O2 + (NH4)2SO4 = Zn2SO4 + 2 NH4C2H3O2
AgNO3 + KFe(CN)6 = KNO3 + AgFe(CN)6 =>
AgNO3 + KFe(CN)6 = KNO3 + AgFe(CN)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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