| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Cl + CaI = ClCa + I =>
Cl + CaI = ClCa + I
K2S + CaCl2 = K2Cl2 + CaS =>
K2S + CaCl2 = K2Cl2 + CaS
KMnO4 + NaSnO2 + H2O = MnO2 + NaSnO3 + KOH =>
2 KMnO4 + 3 NaSnO2 + H2O = 2 MnO2 + 3 NaSnO3 + 2 KOH
H2S(g) = H2 + S =>
H2S(g) = H2 + S
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Al2SiO5 =>
4 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 2 MgAl2O4 + 2 Al2SiO5
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
MgO(s) + H2O(g) = Mg(OH)2 =>
MgO(s) + H2O(g) = Mg(OH)2
HNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + H2SO4(aq) =>
2 HNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + H2SO4(aq)
Na2SO4(aq) + KI(aq) = NaI(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI(aq) + K2SO4(aq)
Hg{2+} + Fe = Hg + Fe{3+} =>
3 Hg{2+} + 2 Fe = 3 Hg + 2 Fe{3+}
Al2(s) + O2(g) = AlO =>
Al2(s) + O2(g) = 2 AlO
O(g) = O2(g) =>
2 O(g) = O2(g)
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Sn{2+} + PO4{3-} = Sn3(PO4)2 =>
3 Sn{2+} + 2 PO4{3-} = Sn3(PO4)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C3H4O4 + NaOH = Na2C3H2O4 + H2O =>
C3H4O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
Na(s) + Fe2O3 = Na2O + Fe =>
6 Na(s) + Fe2O3 = 3 Na2O + 2 Fe
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl =>
C2H6NO2Cl + C2H5OH = C4H9NO2 + H2O + HCl
As4S4 + O2 = As4O6 + SO2 =>
As4S4 + 7 O2 = As4O6 + 4 SO2
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
C2O4H2 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2O4H2 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
KF + O2 = K2O + F =>
4 KF + O2 = 2 K2O + 4 F
Ni(s) + H2O(l) = NiH2O =>
Ni(s) + H2O(l) = NiH2O
FeI2 + HCl = FeCl2 + HI =>
FeI2 + 2 HCl = FeCl2 + 2 HI
Co(s) + H2O(l) = Co2O3(s) + H2(g) =>
2 Co(s) + 3 H2O(l) = Co2O3(s) + 3 H2(g)
H2S + HClO2 = S + HCl + H2O =>
2 H2S + HClO2 = 2 S + HCl + 2 H2O
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
Na2S + H2 = Na + H2S =>
Na2S + H2 = 2 Na + H2S
Ni + HNO3 + H2O = Ni(NO3)2(H2O)6 + NO2 =>
Ni + 4 HNO3 + 4 H2O = Ni(NO3)2(H2O)6 + 2 NO2
C9H18S + O2 = CO2 + H2O + SO2 =>
2 C9H18S + 29 O2 = 18 CO2 + 18 H2O + 2 SO2
FeS + S2 = Fe2S3 =>
4 FeS + S2 = 2 Fe2S3
C6H6N2O2 + HCl = C6H7N2O2 + Cl =>
C6H6N2O2 + HCl = C6H7N2O2 + Cl
CoPO4 + KOH = K3PO4 + Co(OH)3 =>
CoPO4 + 3 KOH = K3PO4 + Co(OH)3
(CH3)2CHOH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)2CHOH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
In2O3 = In + O =>
In2O3 = 2 In + 3 O
AlBr3 + K2S = KBr + Al2S3 =>
2 AlBr3 + 3 K2S = 6 KBr + Al2S3
(NH4)2SO4 + Pb(NO3)2 = (NH4)(NO3) + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2(NH4)(NO3) + PbSO4
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
CaF2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KF(aq) =>
3 CaF2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KF(aq)
C16H32O2 + H2O = CH4 + CO2 =>
2 C16H32O2 + 14 H2O = 23 CH4 + 9 CO2
C20H12O4 + O2 = CO2 + H2O =>
C20H12O4 + 21 O2 = 20 CO2 + 6 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
FeS2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS2 + 24 KOH + 9 Cl2 = K2FeO4 + 2 K2SO4 + 18 KCl + 12 H2O
Au{+} + Ag = Ag{+} + Au =>
Au{+} + Ag = Ag{+} + Au
Xe + Fl = XeFl =>
Xe + Fl = XeFl
Ba + Ag(C2H3O2) = Ba(C2H3O2)2 + Ag =>
Ba + 2 Ag(C2H3O2) = Ba(C2H3O2)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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