| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Ag2S + O2 = Ag2 + S2O2 =>
2 Ag2S + O2 = 2 Ag2 + S2O2
SO2 + Sn{2+} + Cl{-} + H{+} = SnS2 + [SnCl6]{2-} + H2O =>
2 SO2 + 6 Sn{2+} + 30 Cl{-} + 8 H{+} = SnS2 + 5[SnCl6]{2-} + 4 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Zn{2} + OH{-} = Zn(OH)2 =>
Zn{2} + 2 OH{-} = Zn(OH)2
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
MgBr2 + Cl2 = MgCl2 + Br2(g) =>
MgBr2 + Cl2 = MgCl2 + Br2(g)
C + O = CO11 =>
C + 11 O = CO11
C6H5Br + Mg2 = C6H5MgBr =>
2 C6H5Br + Mg2 = 2 C6H5MgBr
Cl2 + CaBr2 = Ca2Cl + Br =>
Cl2 + 4 CaBr2 = 2 Ca2Cl + 8 Br
Cu + H2O = Cu(OH) + H =>
Cu + H2O = Cu(OH) + H
OH + H2S = H2O + S2 =>
4 OH + 2 H2S = 4 H2O + S2
B2O3 + Mg = B6O + MgO =>
3 B2O3 + 8 Mg = B6O + 8 MgO
NaOH + Na2S2O3 + Cl2 = Na2SO3 + NaCl + H2O =>
6 NaOH + Na2S2O3 + 2 Cl2 = 2 Na2SO3 + 4 NaCl + 3 H2O
K2Ti(SO4)3 + H2SO4 = Ti(SO4)2 + KHSO4 =>
K2Ti(SO4)3 + H2SO4 = Ti(SO4)2 + 2 KHSO4
Xe4 + Fl9 = FlXe2 =>
9 Xe4 + 2 Fl9 = 18 FlXe2
KP4 + MgCl = MgP4 + KCl =>
KP4 + MgCl = MgP4 + KCl
HJ + H2SO4 = J2 + SO2 + H2O =>
2 HJ + H2SO4 = J2 + SO2 + 2 H2O
Sn(NO3)3 + Mg = Mg(NO3)2 + Sn =>
2 Sn(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Sn
H3AsO4 + Ba(OH)2 = Ba(HAsO4) + H2O =>
H3AsO4 + Ba(OH)2 = Ba(HAsO4) + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
C6H12O6 + FeO3H2O = CO2 + H2O + Fe =>
C6H12O6 + 4 FeO3H2O = 6 CO2 + 10 H2O + 4 Fe
Ca + MgCl2 = Mg + CaCl2 =>
Ca + MgCl2 = Mg + CaCl2
Li2HPO4 + NaOH = Li3PO4 + Na3PO4 + H2O =>
3 Li2HPO4 + 3 NaOH = 2 Li3PO4 + Na3PO4 + 3 H2O
Na2(Sn(OH)4) + H2SO4 = Na2SO4 + SnSO4 + H2O =>
Na2(Sn(OH)4) + 2 H2SO4 = Na2SO4 + SnSO4 + 4 H2O
Na + Mg2I3 = NaI3Mg2 =>
Na + Mg2I3 = NaI3Mg2
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
ClKO3 = ClK + O3 =>
ClKO3 = ClK + O3
Cu(NO30)2 = CuO + NO2 + O2 =>
2 Cu(NO30)2 = 2 CuO + 4 NO2 + 55 O2
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
FeCl3 + KSCN + AgNO3 = AgCl + KNO3 + Fe(SCN)3 =>
FeCl3 + 3 KSCN + 3 AgNO3 = 3 AgCl + 3 KNO3 + Fe(SCN)3
(a)Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
(a)Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
Fe + H2O = Fe3O4 + H7 =>
21 Fe + 28 H2O = 7 Fe3O4 + 8 H7
Ca + NH3 = N2Ca3 + H =>
3 Ca + 2 NH3 = N2Ca3 + 6 H
Fe{2+} + HO{-) = Fe(OH)2 =>
Fe{2+} + 2 HO{-) = Fe(OH)2
CaCl2 + MgSO4 = CaSO4 + Mg2Cl4 =>
2 CaCl2 + 2 MgSO4 = 2 CaSO4 + Mg2Cl4
Al{2+} + (OH)2{2-} = Al(OH)2 =>
Al{2+} + (OH)2{2-} = Al(OH)2
HCl + ZnCO3 = CO2 + H2O + ZnCl2 =>
2 HCl + ZnCO3 = CO2 + H2O + ZnCl2
Mg + N4SO4 = MgSO4 + N2 =>
Mg + N4SO4 = MgSO4 + 2 N2
Li + MgI = LiI + Mg =>
Li + MgI = LiI + Mg
Cr7C3 + Cr2O3 = Cr + CO =>
Cr7C3 + Cr2O3 = 9 Cr + 3 CO
CH3 + KMnO4 = COOK + MnO2 + KOH + H2O =>
CH3 + 2 KMnO4 = COOK + 2 MnO2 + KOH + H2O
NaNo3 + PbO = Pb(No3)2 + Na2O =>
2 NaNo3 + PbO = Pb(No3)2 + Na2O
Al(ClO4)3 + RbOH = Rb(ClO4)3 + AlOH =>
Al(ClO4)3 + RbOH = Rb(ClO4)3 + AlOH
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
Na3PO4 + NiSO4 = Na3PO4NiSO4 =>
Na3PO4 + NiSO4 = Na3PO4NiSO4
Cu + P = Cu2P6 =>
2 Cu + 6 P = Cu2P6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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