| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + H2CO3 = Li2CO2 + H2O
NaI + CoCl3 = NaCl + CoI3 =>
3 NaI + CoCl3 = 3 NaCl + CoI3
Pb(NO3)2 + NH3H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3H2O = Pb(OH)2 + 2 NH4NO3
C9H20 + Cl2 = CCl2 + H2Cl =>
C9H20 + 14 Cl2 = 9 CCl2 + 10 H2Cl
ICl + NaOH + NaClO = I2O5 + HCl + NaCl =>
2 ICl + NaOH + 4 NaClO = I2O5 + HCl + 5 NaCl
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3
KCl + Fe(NO3)3 = KNO3 + FeCl3 =>
3 KCl + Fe(NO3)3 = 3 KNO3 + FeCl3
NaSiO3 + CaCl2 = NaCl2 + CaSiO3 =>
NaSiO3 + CaCl2 = NaCl2 + CaSiO3
Me + O2 = MeO2 =>
Me + O2 = MeO2
LiOH + AlBr3 = LiBr + Al(OH)3 =>
3 LiOH + AlBr3 = 3 LiBr + Al(OH)3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
KNO3 + Mg + S = K2S + MgO + N2 =>
2 KNO3 + 6 Mg + S = K2S + 6 MgO + N2
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
(NH4)2Cl + Na(NO2)2 = NaCl + N2 + H2O =>
(NH4)2Cl + Na(NO2)2 = NaCl + 2 N2 + 4 H2O
KOH + Al(NO3)3 = Al(OH) + K(NO3)3 =>
KOH + Al(NO3)3 = Al(OH) + K(NO3)3
H2(g) + S(s) + O2(g) = H2SO4(l) =>
H2(g) + S(s) + 2 O2(g) = H2SO4(l)
AgCl + PbSO4 = Ag2SO4 + PbCl2 =>
2 AgCl + PbSO4 = Ag2SO4 + PbCl2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
CuSo4(aq) + Fe(s) = Fe(So4)(aq) + Cu(s) =>
CuSo4(aq) + Fe(s) = Fe(So4)(aq) + Cu(s)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
C3H7COOH = CO2 + C3H8 =>
C3H7COOH = CO2 + C3H8
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
NH4HSO4 + Cu = CuSO4 + NH5 =>
NH4HSO4 + Cu = CuSO4 + NH5
Li + C = Li4C3 =>
4 Li + 3 C = Li4C3
KMnO4 + Ca(OH)2 = KOH + Ca(MnO4)2 =>
2 KMnO4 + Ca(OH)2 = 2 KOH + Ca(MnO4)2
Na2SO4 + SrCl2 = Na2Cl2 + SrSO4 =>
Na2SO4 + SrCl2 = Na2Cl2 + SrSO4
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
H2CO3 + CaCO3 = Ca2 + CHO3 =>
2 H2CO3 + 2 CaCO3 = Ca2 + 4 CHO3
Li2SO4(aq) + Sr(ClO3)2(aq) = LiClO3(aq) + SrSO4(s) =>
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
Mg(OH)2 + NaSO4 = Mg(SO4)2 + NaOH =>
Mg(OH)2 + 2 NaSO4 = Mg(SO4)2 + 2 NaOH
ErS3 + O2 = Er2O3 + SO2 =>
4 ErS3 + 15 O2 = 2 Er2O3 + 12 SO2
Na3PO4 + CaCO3 = Na2CO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCO3 = 3 Na2CO3 + Ca3(PO4)2
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
H2NCH2COOH + HCl = NH3CH2COOHCl =>
H2NCH2COOH + HCl = NH3CH2COOHCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaO + H2SO2 = CaSO2 + H2O =>
CaO + H2SO2 = CaSO2 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
Ca + Ag{+} = Ca{3+} + Ag =>
Ca + 3 Ag{+} = Ca{3+} + 3 Ag
Ra + Na = RaNa =>
Ra + Na = RaNa
Ba + CaSO4 = BaSO4 + Ca =>
Ba + CaSO4 = BaSO4 + Ca
K + HSO4 = K2SO4 + S + H2O =>
14 K + 8 HSO4 = 7 K2SO4 + S + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
SB + Cl2 = SBCl3 =>
2 SB + 3 Cl2 = 2 SBCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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