| Équations équilibrées la veille |
3 BaO2 + 3 H2SO = 3 BaSO + 3 H2O + O3
HCl + C8H5KO4 = C8H6O4 + KCl =>
HCl + C8H5KO4 = C8H6O4 + KCl
Al2Si2O5(OH)4 + K = KAl2[AlSi3O10](OH)2 + H2O + H =>
3 Al2Si2O5(OH)4 + 2 K = 2 KAl2[AlSi3O10](OH)2 + 3 H2O + 2 H
CrCl3 + K2S2O8 + H2O = K2(SO4) + HCl + K2CrO7 + H2SO4 =>
2 CrCl3 + 9 K2S2O8 + 14 H2O = 7 K2(SO4) + 6 HCl + 2 K2CrO7 + 11 H2SO4
KOH + Fe(OH)3 = K[Fe(OH)4] =>
KOH + Fe(OH)3 = K[Fe(OH)4]
Pu(III)(H2O)9 + H3DFOE = Pu(III)DFOE(H2O)3 + H3O + H2O =>
Pu(III)(H2O)9 + H3DFOE = Pu(III)DFOE(H2O)3 + 3 H3O + 3 H2O
(CH3CH2OH) + PBr3 = CH3CH2Br + OHPBr2 =>
(CH3CH2OH) + PBr3 = CH3CH2Br + OHPBr2
Sn + PbO2 + H2SO4 = H2SnO3 + PbSO3 =>
Sn + PbO2 + H2SO4 = H2SnO3 + PbSO3
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
Al2O3 + SI = SIO2 + Al =>
2 Al2O3 + 3 SI = 3 SIO2 + 4 Al
Ca + SnF4 = CaF2 + Sn =>
2 Ca + SnF4 = 2 CaF2 + Sn
Cu(OH)2(s) = CuO(s) + (H2O)(l) =>
Cu(OH)2(s) = CuO(s) + (H2O)(l)
C6H4COOHCOOC2H5O + H2O = C6H4(COOH)2 + C2H6O2 =>
C6H4COOHCOOC2H5O + H2O = C6H4(COOH)2 + C2H6O2
Na3PO4 + Ca = Ca3(PO4)2 + Na =>
2 Na3PO4 + 3 Ca = Ca3(PO4)2 + 6 Na
KNO2 + H3PO4 = HNO2 + K3PO4 =>
3 KNO2 + H3PO4 = 3 HNO2 + K3PO4
BaSO4 + Cu = CuO2 + BaS =>
BaSO4 + 2 Cu = 2 CuO2 + BaS
C8H11NO2 + O2 = C8H11NO3 =>
2 C8H11NO2 + O2 = 2 C8H11NO3
VO2{+} + H{+} + Zn = V2{+} + H2O + Zn2{+} =>
2 VO2{+} + 8 H{+} + 18 Zn = V2{+} + 4 H2O + 9 Zn2{+}
P2O5 + H2O = H2O2 + POH =>
P2O5 + 5 H2O = 4 H2O2 + 2 POH
AlNO3 + NaP = NaNO3 + AlP =>
AlNO3 + NaP = NaNO3 + AlP
Li3N + HBr = LiBr + NH4Br =>
Li3N + 4 HBr = 3 LiBr + NH4Br
Ni(CH3CO2)2 + FeCl2 = NiCl2 + Fe(CH3CO2)2 =>
Ni(CH3CO2)2 + FeCl2 = NiCl2 + Fe(CH3CO2)2
Fe + AuSO4 = Fe2(SO4)3 + Au =>
2 Fe + 3 AuSO4 = Fe2(SO4)3 + 3 Au
C7H8 + C5H4N2O3 = C12H12N2O3 =>
C7H8 + C5H4N2O3 = C12H12N2O3
Ca4MnO4 + Hg2Br4 = Ca2Hg + MnO4 + Br =>
Ca4MnO4 + Hg2Br4 = 2 Ca2Hg + MnO4 + 4 Br
K2SIO3 + CaCl2 = KCl + CaSIO3 =>
K2SIO3 + CaCl2 = 2 KCl + CaSIO3
Al(CN)3 + PbSO4 = Al2(SO4)3 + Pb(CN)2 =>
2 Al(CN)3 + 3 PbSO4 = Al2(SO4)3 + 3 Pb(CN)2
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
Y(OH)3 + H2TlO4 = Y(OH)(TlO4) + H2O =>
Y(OH)3 + H2TlO4 = Y(OH)(TlO4) + 2 H2O
Li + O2 = Li0O =>
2 Li + O2 = 2 Li0O
CuO + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
ZnSO4 + K4(Fe(CN)6) = K2ZnFe(CN)6 + K2SO4 =>
ZnSO4 + K4(Fe(CN)6) = K2ZnFe(CN)6 + K2SO4
SC2O3(s) + SO3(l) = SC2(SO4)3(s) =>
SC2O3(s) + 3 SO3(l) = SC2(SO4)3(s)
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
FePO4 = Fe{3+} + PO4{3-} =>
FePO4 = Fe{3+} + PO4{3-}
La2O3 + Zr2O5 + Al + LiOH + Ta2O5 = Li7La3Zr2Ta25 + Al5O12 + H2O =>
36 La2O3 + 24 Zr2O5 + 755 Al + 168 LiOH + 300 Ta2O5 = 24 Li7La3Zr2Ta25 + 151 Al5O12 + 84 H2O
N2O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
N2O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + N2 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2 + O2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2 + 3 O2
Al2O3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2O
NaOH + BaOH2 = NaOH2 + BaOH =>
NaOH + BaOH2 = NaOH2 + BaOH
Na4SiO4 + CCl4 = CSiO4 + NaCl =>
Na4SiO4 + CCl4 = CSiO4 + 4 NaCl
Ca2Mg5Si8O22(OH)2 + H{+} + H2O = Ca{+2} + Mg{+2} + H4SiO4 =>
Ca2Mg5Si8O22(OH)2 + 14 H{+} + 8 H2O = 2 Ca{+2} + 5 Mg{+2} + 8 H4SiO4
CU(NO3)2 + Na2CO3 = CUCO3 + (NO3)2Na2 =>
CU(NO3)2 + Na2CO3 = CUCO3 + (NO3)2Na2
CH3COOH + Ca2CO3 = (CH3COO)Ca + CO2 + H2O =>
2 CH3COOH + Ca2CO3 = 2(CH3COO)Ca + CO2 + H2O
FeSO4H20 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO4H20 + 10 H2SO4 = FeSO4 + 10 SO2 + 20 H2O
K3Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K3(NH4)2(SO4)2 =>
K3Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K3(NH4)2(SO4)2
NaCl + Fe(NO3)3 = ClNO3 + FeNa3 =>
3 NaCl + Fe(NO3)3 = 3 ClNO3 + FeNa3
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
Na2SO3 + Al(NO3)3 = NaNO3 + Al2(SO3)3 =>
3 Na2SO3 + 2 Al(NO3)3 = 6 NaNO3 + Al2(SO3)3
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