| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuFe2O4 + 4 H2 = Cu + 2 Fe + 4 H2O
AsS5 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 AsS5 + 35 HNO3 + 2 H2O = 3 H3AsO4 + 15 H2SO4 + 35 NO
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
HgCl2(aq) + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
CH3CH2OH + H{+} + MnO4{-} = CH3COOH + Mn + H2O =>
7 CH3CH2OH + 4 H{+} + 4 MnO4{-} = 7 CH3COOH + 4 Mn + 9 H2O
C2H5OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
Ti(SO4)2 + Na3(PO4) = Ti3(PO4)4 + Na2(SO4) =>
3 Ti(SO4)2 + 4 Na3(PO4) = Ti3(PO4)4 + 6 Na2(SO4)
CU(s) + HCl(s) = CUCl(s) + H2(g) =>
2 CU(s) + 2 HCl(s) = 2 CUCl(s) + H2(g)
Si + CO = SiCO =>
Si + CO = SiCO
Pb(C2H3O2)2 + KNO3 = K(C2H3O2) + Pb(NO3)2 =>
Pb(C2H3O2)2 + 2 KNO3 = 2 K(C2H3O2) + Pb(NO3)2
C20H23NO4 + O2 = CO2 + H2O + NO2 =>
4 C20H23NO4 + 99 O2 = 80 CO2 + 46 H2O + 4 NO2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Mn(C2H3O2)4 + (NH4)2S = MnS2 + NH4C2H3O2 =>
Mn(C2H3O2)4 + 2(NH4)2S = MnS2 + 4 NH4C2H3O2
(CH3)2COOH + O2 = H2O + CO2 =>
4(CH3)2COOH + 15 O2 = 14 H2O + 12 CO2
Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + Cl =>
3 Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 Cl
NiS3 + O2 = Ni + SO2 =>
NiS3 + 3 O2 = Ni + 3 SO2
C12H10 + H2O = C12H9 + H3O =>
C12H10 + H2O = C12H9 + H3O
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
CH3COOH + Zn = CH3COH + ZnO =>
CH3COOH + Zn = CH3COH + ZnO
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
Au + HClO2 = AuClO2 + H2 =>
2 Au + 2 HClO2 = 2 AuClO2 + H2
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuS(s) + HNO3(aq) = Cu(NO3)2 + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 3 S(s) + 2 NO(g) + 4 H2O(l)
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
Li + NaI = Na + LiI =>
Li + NaI = Na + LiI
H3PO3 + Fe(OH)3 = (Fe(OH))3(PO3)2 + H2O =>
2 H3PO3 + 3 Fe(OH)3 = (Fe(OH))3(PO3)2 + 6 H2O
H2SO4 + Pb(NO3)2 = HNO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + PbSO4
H2SO4 + C12H22011 = H2O + SO2 + C =>
22011 H2SO4 + 2 C12H22011 = 44022 H2O + 22011 SO2 + 24 C
Ti[OCH(CH3)2]4 + H2O = TiO2 + (CH3)2CHOH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO2 + 4(CH3)2CHOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4) + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2(SO4) + 7 H2O + 5 CH3CHO + K2SO4
Ni + CH3COOH = Ni(CH3COO)2 + H2 =>
Ni + 2 CH3COOH = Ni(CH3COO)2 + H2
Fe + S = FeS =>
Fe + S = FeS
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
H2O + CO2 = O2 + C6H1206 =>
1206 H2O + 12 CO2 = 615 O2 + 2 C6H1206
Fe2O3 + Ba(OH)2 = BaO + Fe(OH)3 =>
Fe2O3 + 3 Ba(OH)2 = 3 BaO + 2 Fe(OH)3
C9H20 + (O2) = (CO2) + (H2O) =>
C9H20 + 14(O2) = 9(CO2) + 10(H2O)
Al(NO3)3 + Li = Al + Li(NO3)3 =>
Al(NO3)3 + Li = Al + Li(NO3)3
NaOH(aq) + KSCN(aq) = NaSCN + KOH =>
NaOH(aq) + KSCN(aq) = NaSCN + KOH
H2PO4 + Ca(OH)2 = Ca(HPO4)2 + H2O =>
2 H2PO4 + Ca(OH)2 = Ca(HPO4)2 + 2 H2O
Al(NO3)3 + Li = Al + Li(NO3)3 =>
Al(NO3)3 + Li = Al + Li(NO3)3
K3N + MgO = Mg3N2 + K2O =>
2 K3N + 3 MgO = Mg3N2 + 3 K2O
Ag3AsO4 + Ni(OH)2 = Ni3(AsO4)2 + AgOH =>
2 Ag3AsO4 + 3 Ni(OH)2 = Ni3(AsO4)2 + 6 AgOH
Th + H2 = ThH4 =>
Th + 2 H2 = ThH4
Al(NO3)3 + Li = Al + Li(NO3)3 =>
Al(NO3)3 + Li = Al + Li(NO3)3
MnSO4 + NaOH + KI = Mn(OH)2 + I{-} + K2SO4 + Na{+} =>
MnSO4 + 2 NaOH + 2 KI = Mn(OH)2 + 2 I{-} + K2SO4 + 2 Na{+}
HNO3 + NH4 = H2O + NH4NO3 =>
10 HNO3 + 8 NH4 = 3 H2O + 9 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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