| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 + 5 H2(g) = CH4(g) + 3 H2O(l)
(NH4)2SO4 + Fe(NO3)3 = NH4NO3 + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(SO4)3
Bi2O3 + NaOH + Na(ClO) = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 Na(ClO) = 2 Na(BiO3) + 2 NaCl + H2O
Sn2 + IO4{-} + H{+} = Sn4{+} + I{-} + H2O =>
16 Sn2 + IO4{-} + 8 H{+} = 8 Sn4{+} + I{-} + 4 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
C3H8O + Cu(OH)2 = C3H6O2 + Cu2O + H2O =>
C3H8O + 4 Cu(OH)2 = C3H6O2 + 2 Cu2O + 5 H2O
K2CO3(solide) = K2O(s) + CO2(g) =>
K2CO3(solide) = K2O(s) + CO2(g)
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
Cu(NO3)2 = CuO + NO + O3 =>
Cu(NO3)2 = CuO + 2 NO + O3
(SnO3)2 + H2O = (SnO2)2 + OH =>
(SnO3)2 + 2 H2O = (SnO2)2 + 4 OH
KCl(aq) + F2(g) = KF(aq) + Cl(s) =>
2 KCl(aq) + F2(g) = 2 KF(aq) + 2 Cl(s)
Mg(s) + CuSO4(aq) = Cu(s) + Mg(SO4)2(aq) =>
Mg(s) + 2 CuSO4(aq) = 2 Cu(s) + Mg(SO4)2(aq)
SnCl2 + FeSO4 = Sn + ClSO4 + Fe =>
SnCl2 + 2 FeSO4 = Sn + 2 ClSO4 + 2 Fe
Pb{+} + e = Pb =>
Pb{+} + e = Pb
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
Na3 + PO4 + CaCl2 = NaCl + CaPO4 =>
2 Na3 + 3 PO4 + 3 CaCl2 = 6 NaCl + 3 CaPO4
HgI4K2 = HgI4 + K =>
HgI4K2 = HgI4 + 2 K
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
C6H11N3O4 + O2 = CO2 + NO2 + H2O =>
4 C6H11N3O4 + 39 O2 = 24 CO2 + 12 NO2 + 22 H2O
Ag3PO4 + Ni = Ni3(PO4)2 + Ag =>
2 Ag3PO4 + 3 Ni = Ni3(PO4)2 + 6 Ag
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CeCl3 + HIO4 + HCl = CeCl4 + HIO3 + H2O =>
2 CeCl3 + HIO4 + 2 HCl = 2 CeCl4 + HIO3 + H2O
K2SO4 + Sr(NO2)2 = KNO2 + SrSO4 =>
K2SO4 + Sr(NO2)2 = 2 KNO2 + SrSO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl(l) + NaHCO3(s) = NaCl(s) + CO2(g) + H2O(l) =>
HCl(l) + NaHCO3(s) = NaCl(s) + CO2(g) + H2O(l)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
NaVO3 + KI + H2SO4 = V2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + 2 I2 + 2 K2SO4 + Na2SO4 + 6 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
KI(aq) + HCl = KCl + HI =>
KI(aq) + HCl = KCl + HI
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O
KOH + Na2SO4 = K2SO4 + NaOH =>
2 KOH + Na2SO4 = K2SO4 + 2 NaOH
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Cu + OH + Cl = CuOHCl =>
Cu + OH + Cl = CuOHCl
C6H12(l) + O2(g) = C6H10O4(s) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 C6H10O4(s) + 2 H2O(l)
SilverNitrate + Copper(II)Chloride = SilverChloride + Copper(II)Nitrate =>
SilverNitrate + Copper(II)Chloride = SilverChloride + Copper(II)Nitrate
HCl + MnO2 = MnCl2 + H2O + Cl1 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl1
PCl3(l) = P4(s) + Cl2(g) =>
4 PCl3(l) = P4(s) + 6 Cl2(g)
HCl + KHCO2 = KCl + CO2 + H2 =>
HCl + KHCO2 = KCl + CO2 + H2
XeOF2 = XeF2 + O2 =>
2 XeOF2 = 2 XeF2 + O2
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
KNO3 + H2SO4 + Cu = CuSO4 + NO + H2O + K2SO4 =>
2 KNO3 + 4 H2SO4 + 3 Cu = 3 CuSO4 + 2 NO + 4 H2O + K2SO4
KMnO4(s) + H2C2O4(aq) + H2SO4(aq) = MnSO4(s) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(s) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(s) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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