| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + 18 H2O2 = 22 H2O + 7 CO2
Ca + Na(OH)3 = Ca(OH)2 + Na =>
3 Ca + 2 Na(OH)3 = 3 Ca(OH)2 + 2 Na
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
C3H5N3O9 = C + H + N + O =>
C3H5N3O9 = 3 C + 5 H + 3 N + 9 O
Sn(OH)4 + HBrO = Sn(BrO)4 + H2O =>
Sn(OH)4 + 4 HBrO = Sn(BrO)4 + 4 H2O
HgNO3 + NaOH = HgO + Hg + NaNO3 + H2O =>
2 HgNO3 + 2 NaOH = HgO + Hg + 2 NaNO3 + H2O
Zn + HNO3 + H{+} = Zn2{+} + NH4{+} + H2O =>
16 Zn + HNO3 + 9 H{+} = 8 Zn2{+} + NH4{+} + 3 H2O
Fe2 + H2O2 + HCl = FeCl2 + H2O =>
Fe2 + 2 H2O2 + 4 HCl = 2 FeCl2 + 4 H2O
Na + Fe3O4 = NaO + Fe3 =>
4 Na + Fe3O4 = 4 NaO + Fe3
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l)CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l)CO2(g)
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CuF(aq) + CaF2(aq) = Ca(s) + CuF2(aq) =>
2 CuF(aq) + CaF2(aq) = Ca(s) + 2 CuF2(aq)
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
PbCl2 + NH4Cl = (NH4)PbCl3 =>
PbCl2 + NH4Cl = (NH4)PbCl3
C4H10(C4H10)(l) + O(g) = CO2(g) + H2O(l) =>
C4H10(C4H10)(l) + 26 O(g) = 8 CO2(g) + 10 H2O(l)
MgSO4 + Li3O4P = Li2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Li3O4P = 3 Li2SO4 + Mg3(PO4)2
S + Fe = FeS3 =>
3 S + Fe = FeS3
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
AgNO3 + KCN = KAg(CN)2 + KNO3 =>
AgNO3 + 2 KCN = KAg(CN)2 + KNO3
C6H10CH3OH + K2Cr2O7 + H2SO4 = C6H9CH3O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10CH3OH + K2Cr2O7 + 4 H2SO4 = 3 C6H9CH3O + K2SO4 + Cr2(SO4)3 + 7 H2O
SrS = Sr2 + S2 =>
2 SrS = Sr2 + S2
Na4SiO4 + HNO3 = NaNO3 + H4SiO4 =>
Na4SiO4 + 4 HNO3 = 4 NaNO3 + H4SiO4
FeS + O2 = Fe3O4 + S02 =>
6 FeS + 4 O2 = 2 Fe3O4 + 3 S02
CI2 + AI3 = AICI3 + I2 =>
2 CI2 + 2 AI3 = 2 AICI3 + I2
FeS2 + O2 = FeO3 + SO2 =>
2 FeS2 + 7 O2 = 2 FeO3 + 4 SO2
Pb(Cl)2 + Ba(OH)2 = Pb(OH)2 + Ba(Cl)2 =>
Pb(Cl)2 + Ba(OH)2 = Pb(OH)2 + Ba(Cl)2
Na2O + MgS = Na2S + MgO =>
Na2O + MgS = Na2S + MgO
Mg + HIO3 = MgO + HI =>
3 Mg + HIO3 = 3 MgO + HI
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba + Br = BaBr =>
Ba + Br = BaBr
Fe2S3(s) = Fe(s) + S8(s) =>
8 Fe2S3(s) = 16 Fe(s) + 3 S8(s)
HC2H3O2 + NaF = NaC2H3O2 + HF =>
HC2H3O2 + NaF = NaC2H3O2 + HF
S + Cl{-} + OH{-} = ClO3{-} + S{2-} + H2O =>
3 S + Cl{-} + 6 OH{-} = ClO3{-} + 3 S{2-} + 3 H2O
(NH4)2S + H2O = (NH4)SH + NH4OH =>
(NH4)2S + H2O = (NH4)SH + NH4OH
HCl + C20H14O4 = C20H14O4HCl =>
HCl + C20H14O4 = C20H14O4HCl
As + HNO3 + HCl = AsCl + NO2 + H2O =>
As + HNO3 + HCl = AsCl + NO2 + H2O
CH2Cu2O5 + C2H4O3 = Cu(C2H3O3) + H2O + CO2 =>
3 CH2Cu2O5 + 7 C2H4O3 = 6 Cu(C2H3O3) + 8 H2O + 5 CO2
Ni(NO3)3 + NH4OH = Ni(OH)3 + NH4(NO3) =>
Ni(NO3)3 + 3 NH4OH = Ni(OH)3 + 3 NH4(NO3)
C2H4O2 + NaOH = NaC2H3O2 + H2 + CO2 =>
3 C2H4O2 + 2 NaOH = 2 NaC2H3O2 + 4 H2 + 2 CO2
P + Mg = MgP =>
P + Mg = MgP
NH4S + PbC2H3O2 = NH4C2H3O2 + PbS =>
NH4S + PbC2H3O2 = NH4C2H3O2 + PbS
CH3OH + AgNO3 = CH2O + Ag + HNO3 =>
CH3OH + 2 AgNO3 = CH2O + 2 Ag + 2 HNO3
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
WCl4 + Na2O = WO2 + NaCl =>
WCl4 + 2 Na2O = WO2 + 4 NaCl
C18H37OH + H2O2 = H2O + CO2 =>
C18H37OH + 54 H2O2 = 73 H2O + 18 CO2
H2S + HCl = ClS + H3 =>
H2S + HCl = ClS + H3
Li + Ag3N = Li3N + Ag =>
3 Li + Ag3N = Li3N + 3 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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