| Équations équilibrées la veille |
2 C6H5COOH + 2 H2O = 2 C7H8 + 3 O2
BrH2O + KCl = KBr + ClH2O =>
BrH2O + KCl = KBr + ClH2O
NH4VO3 + (NH4)2MoO4 + H3PO4 + HCl = (NH4)3PO4*NH4VO3*16MoO3 + NH4Cl + H2O =>
NH4VO3 + 16(NH4)2MoO4 + H3PO4 + 29 HCl = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4Cl + 16 H2O
KNO3 + C2 + S = N2 + CO2 + K3S =>
12 KNO3 + 9 C2 + 4 S = 6 N2 + 18 CO2 + 4 K3S
CH3OH + PCl5 = CH3Cl + HCl + POCl3 =>
CH3OH + PCl5 = CH3Cl + HCl + POCl3
Hg2Cl + H2O = Hg2OH + HCl =>
Hg2Cl + H2O = Hg2OH + HCl
MnO2(s) + HCl(ac) = Cl2(g) + H2O(ac) + MnCl2(ac) =>
MnO2(s) + 4 HCl(ac) = Cl2(g) + 2 H2O(ac) + MnCl2(ac)
PBO2 + SB + KOH = PBO + KSBO + H2O =>
PBO2 + 2 SB + 2 KOH = PBO + 2 KSBO + H2O
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + Na(NO3) =>
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + 2 Na(NO3)
Fe(OH){2} = FeO + H{2}O =>
Fe(OH){2} = FeO + H{2}O
Al + MgSO4 = Mg + Al2(SO4) =>
2 Al + MgSO4 = Mg + Al2(SO4)
SFe + O = SO2 + Fe2O3 =>
2 SFe + 7 O = 2 SO2 + Fe2O3
Te + O2 + H2O = H6TeO6 =>
2 Te + 3 O2 + 6 H2O = 2 H6TeO6
Ag(s) + ZnSO4(ag) = AgSO4(s) + Zn =>
Ag(s) + ZnSO4(ag) = AgSO4(s) + Zn
Cl2(g) + MgBr2(s) = MgCl2 + Br2 =>
Cl2(g) + MgBr2(s) = MgCl2 + Br2
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
CaCl2 + C3H8O3 = CaCl2H8O4 + C3H2 =>
3 CaCl2 + 4 C3H8O3 = 3 CaCl2H8O4 + 4 C3H2
AlBr3 + (NH4)2O = Al2O3 + NH4Br =>
2 AlBr3 + 3(NH4)2O = Al2O3 + 6 NH4Br
C4H10 + O2 = C + H2O2 =>
C4H10 + 5 O2 = 4 C + 5 H2O2
Zn + HCl + CH3NO2 = CH3NH2HCl + ZnCl2 + H2O =>
3 Zn + 7 HCl + CH3NO2 = CH3NH2HCl + 3 ZnCl2 + 2 H2O
K2O(s) + H2O(l) = (KOH)(aq) =>
K2O(s) + H2O(l) = 2(KOH)(aq)
(d)S + H2SO4 = SO2 + H2O =>
(d)S + 2 H2SO4 = 3 SO2 + 2 H2O
H2PO4 + Zn = Zn3(PO4)2 + H2 =>
2 H2PO4 + 3 Zn = Zn3(PO4)2 + 2 H2
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KNO3
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + NH4Cl + H2S =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2S
LiBO2 + LiBF4 = B2O3 + LiF =>
3 LiBO2 + LiBF4 = 2 B2O3 + 4 LiF
K2PtCl6 + N2H5OH = K2PtCl4 + HCl + N2 + H2O =>
2 K2PtCl6 + N2H5OH = 2 K2PtCl4 + 4 HCl + N2 + H2O
Na2CrO4 + Na2S + H2O = Cr(OH)3 + NaOH + Na2S2O3 =>
8 Na2CrO4 + 6 Na2S + 23 H2O = 8 Cr(OH)3 + 22 NaOH + 3 Na2S2O3
C2H6O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
LiCl + Fe2(SO4)3 = Li2SO4 + FeCl3 =>
6 LiCl + Fe2(SO4)3 = 3 Li2SO4 + 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
NaOH + MgBr2 = NaBr + Mg(OH)2 =>
2 NaOH + MgBr2 = 2 NaBr + Mg(OH)2
MnSO4 + NaClO + NaOH = MnO2 + H2O + NaCl + Na2SO4 =>
MnSO4 + NaClO + 2 NaOH = MnO2 + H2O + NaCl + Na2SO4
Ca(OH)2 + NaHS = CaS + Na2S + H2O =>
Ca(OH)2 + 2 NaHS = CaS + Na2S + 2 H2O
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CuS + Ca(OH)2 = Cu(OH)2 + CaS =>
CuS + Ca(OH)2 = Cu(OH)2 + CaS
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 30 Br + 24 H2O
AgNO3 + CO2 = Ag2CO3 + NO2 + O2 =>
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 4 NO2 + O2
CH3CH2OH + HCOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + 4 HCOH = 2 HCO2CH2CH3 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O
Al + O8 = Al2O3 =>
16 Al + 3 O8 = 8 Al2O3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
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