| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiO2 + FeO2 = LiFe + 4 O
BaO + O2 + S2 = BaSO4 =>
2 BaO + 3 O2 + S2 = 2 BaSO4
KMnO4 + Bi(NO3)3 + H2SO4 + H2O = K2SO4 + MnSO4 + HBiO3 + HNO3 =>
2 KMnO4 + 5 Bi(NO3)3 + 3 H2SO4 + 7 H2O = K2SO4 + 2 MnSO4 + 5 HBiO3 + 15 HNO3
NaBH4 + PdCl2 + H2O = NaCl + H3BO3 + H2 + Pd =>
2 NaBH4 + PdCl2 + 6 H2O = 2 NaCl + 2 H3BO3 + 7 H2 + Pd
KAl(SO4)2*12H2O = K + Al + SO4 + H2O =>
KAl(SO4)2*12H2O = K + Al + 2 SO4 + 12 H2O
Ca(OH)2(aq) + H2SO4 = H2O + CaSO4 =>
Ca(OH)2(aq) + H2SO4 = 2 H2O + CaSO4
HNO2 + NaHCO3 = CO2 + H2O + NaNO2 =>
HNO2 + NaHCO3 = CO2 + H2O + NaNO2
OH{-} + Al = Al(OH){-}4 =>
OH{-} + Al = Al(OH){-}4
Sb2O3 + H2O2 = Sb2O5 + H2O =>
Sb2O3 + 2 H2O2 = Sb2O5 + 2 H2O
Fe(OH)3 + H3(PO4) = FePO4 + H3(OH)3 =>
Fe(OH)3 + H3(PO4) = FePO4 + H3(OH)3
Sr + PbCr2O7 = Pb + SrCr2O7 =>
Sr + PbCr2O7 = Pb + SrCr2O7
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2S + Cl3Fe = Cl2Fe + S + HCl =>
H2S + 2 Cl3Fe = 2 Cl2Fe + S + 2 HCl
SrAl2O4 + Al2O3 = SrAl12O19 =>
SrAl2O4 + 5 Al2O3 = SrAl12O19
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + O2 = 2 CO2 + Na2SO4 + Na2MnO4
Sb + HCl + HNO3 = SbCl5 + H2O + NO =>
3 Sb + 15 HCl + 5 HNO3 = 3 SbCl5 + 10 H2O + 5 NO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KMnO4Cl = KClMnO4 =>
KMnO4Cl = KClMnO4
CuSO4*5H2O + AgNO3 = Cu(NO3)2 + Ag2SO4 + H2O =>
CuSO4*5H2O + 2 AgNO3 = Cu(NO3)2 + Ag2SO4 + 5 H2O
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
H2 + S = H2S =>
H2 + S = H2S
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2S + HNO3 = NO + H2O + H2SO4 =>
3 H2S + 8 HNO3 = 8 NO + 4 H2O + 3 H2SO4
C6H5OH + O2(g) = CO2(g) + H2O =>
C6H5OH + 7 O2(g) = 6 CO2(g) + 3 H2O
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al =>
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al
MgSO4 + NaCl = MgNa + ClSO4 =>
MgSO4 + NaCl = MgNa + ClSO4
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Fe(OH)2 + H2O2 + KOH = K3[Fe(OH)6] =>
2 Fe(OH)2 + H2O2 + 6 KOH = 2 K3[Fe(OH)6]
NaHCO3 + H2O = NaCO4 + H2 =>
2 NaHCO3 + 2 H2O = 2 NaCO4 + 3 H2
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H3PO4 + H2O = PO4{3-} + H3O{+} =>
H3PO4 + 3 H2O = PO4{3-} + 3 H3O{+}
[Ni(H2O)6](NO3)2 + KNCS = KNO3 + Ni(NCS)2 + H2O =>
[Ni(H2O)6](NO3)2 + 2 KNCS = 2 KNO3 + Ni(NCS)2 + 6 H2O
NaOH + S = Na2S2O3 + Na2S + H2O =>
6 NaOH + 4 S = Na2S2O3 + 2 Na2S + 3 H2O
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
Ag + C2H3O2 + KOH = AgOH + KC2H3O2 =>
Ag + C2H3O2 + KOH = AgOH + KC2H3O2
C54H86 + O2 = CO2 + H2O =>
2 C54H86 + 151 O2 = 108 CO2 + 86 H2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
N2H4 + CO3{2-} + H{+} = N2 + CO + H2O =>
N2H4 + 2 CO3{2-} + 4 H{+} = N2 + 2 CO + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO =>
2 Cu + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO
Cu + Sn(NO3)4 = Cu(NO3)2 + Sn =>
2 Cu + Sn(NO3)4 = 2 Cu(NO3)2 + Sn
(NH4)3PO4 + BaF2 = NH4F + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaF2 = 6 NH4F + Ba3(PO4)2
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H4V2O7 + Fe2O3 = Fe4(V2O7)3 + H2O =>
3 H4V2O7 + 2 Fe2O3 = Fe4(V2O7)3 + 6 H2O
P + Br2 = (PBr3) =>
2 P + 3 Br2 = 2(PBr3)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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