| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
K2Cr2O7 + Co(NO3)2 + HNO3 = Cr(NO3)3 + Co(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 6 Co(NO3)2 + 14 HNO3 = 2 Cr(NO3)3 + 6 Co(NO3)3 + 2 KNO3 + 7 H2O
AgNO3 + FeBr2 = AgBr + Fe(NO3)2 =>
2 AgNO3 + FeBr2 = 2 AgBr + Fe(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I{-} + S = S{2-} + I2 =>
2 I{-} + S = S{2-} + I2
(MgOH)2SO4 + NaOH = Mg(OH)2 + Na2SO4 =>
(MgOH)2SO4 + 2 NaOH = 2 Mg(OH)2 + Na2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sn + H2SO4 = H2SnO2 + SO2 =>
Sn + H2SO4 = H2SnO2 + SO2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuAgNO3 = AgCu(NO3) =>
CuAgNO3 = AgCu(NO3)
N2O5 + H2 = NO2 + H2O =>
N2O5 + H2 = 2 NO2 + H2O
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
HNO3 + MnSO4 + Pb3O4 = H2O + Mn2O3 + Pb(NO3)2 + PbSO4 =>
2 HNO3 + 2 MnSO4 + Pb3O4 = H2O + Mn2O3 + Pb(NO3)2 + 2 PbSO4
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
KCaPO3 + H3PO4 = K2HPO4 + CaHPO3 =>
2 KCaPO3 + H3PO4 = K2HPO4 + 2 CaHPO3
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Al(NO3)3*9H2O + Co(NO3)2*6H2O + C3H5OH = CoOAl2O3 + N2 + H2O + CO =>
2 Al(NO3)3*9H2O + Co(NO3)2*6H2O + 4 C3H5OH = CoOAl2O3 + 4 N2 + 36 H2O + 12 CO
Pb(NO3)2 + CuSO4(s) = PbSO4(is) + Cu(NO3)2(aq) =>
Pb(NO3)2 + CuSO4(s) = PbSO4(is) + Cu(NO3)2(aq)
Na2CO3(s) + HCl(s) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(s) = 2 NaCl + H2O + CO2
Fe(NO3)KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)KSCN = Fe(SCN) + NO3 + K
MgSO4(aq) + Pb(s) = Mg + PbSO4 =>
MgSO4(aq) + Pb(s) = Mg + PbSO4
MnO4H + SH2 = MnO + S + H2O =>
2 MnO4H + 5 SH2 = 2 MnO + 5 S + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn + CaCO3 = ZnO + CaO + C =>
2 Zn + CaCO3 = 2 ZnO + CaO + C
Li + CH3OH = CH3OLi + H2 =>
2 Li + 2 CH3OH = 2 CH3OLi + H2
LiBr + Pb(ClO4)2 = LiClO4 + Pb(Br)2 =>
2 LiBr + Pb(ClO4)2 = 2 LiClO4 + Pb(Br)2
LiNO3H2SO4 = LiSO4H2NO3 =>
LiNO3H2SO4 = LiSO4H2NO3
Cu(k)O(d) = CuO(k) =>
Cu(k)O(d) = CuO(k)
N3 = N =>
N3 = 3 N
HCl + NH4NO3 = NH4Cl + H(NO3) =>
HCl + NH4NO3 = NH4Cl + H(NO3)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Br2 + C = Br2C =>
Br2 + C = Br2C
CuNO2 + SrCrO4 = Cu2CrO4 + Sr(NO2)2 =>
2 CuNO2 + SrCrO4 = Cu2CrO4 + Sr(NO2)2
AsO2Br + KOH = K3AsO4 + H2O + KBr =>
AsO2Br + 4 KOH = K3AsO4 + 2 H2O + KBr
Na2SO4(aq) + SrCl2(s) = NaCl + SrSO4(s) =>
Na2SO4(aq) + SrCl2(s) = 2 NaCl + SrSO4(s)
P2O5 + Ce2O3 + Nb2O5 + ZrO2 = CeZr7Nb(PO4)12 =>
12 P2O5 + Ce2O3 + Nb2O5 + 14 ZrO2 = 2 CeZr7Nb(PO4)12
KMnO4 + H3PO4 + S2 = SO2 + Mn3(PO4)2 + H2O + K3P4 =>
12 KMnO4 + 24 H3PO4 + 19 S2 = 38 SO2 + 4 Mn3(PO4)2 + 36 H2O + 4 K3P4
FeSO4 + KClO3 + KOH = K2Fe2O4 + KCl + H2O + K2SO4 =>
6 FeSO4 + KClO3 + 18 KOH = 3 K2Fe2O4 + KCl + 9 H2O + 6 K2SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
OF2 = O + F =>
OF2 = O + 2 F
Br{-} + BrO2{-} + H{+} = Br2 + H2O =>
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
NaI + PbSO4 = PbI2 + Na2SO4 =>
2 NaI + PbSO4 = PbI2 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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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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