| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + TiO = TiCO3 + H2O
NaOH + HSO4 = Na(SO4) + HOH =>
NaOH + HSO4 = Na(SO4) + HOH
H2SO4 + BaH2 = BaSO4 + H2 =>
H2SO4 + BaH2 = BaSO4 + 2 H2
Pb(NO3)2 + KI = I(NO3)2 + PbK =>
Pb(NO3)2 + KI = I(NO3)2 + PbK
Cu + OH = Cu2O + H2O =>
2 Cu + 2 OH = Cu2O + H2O
FeCl2 + NaOH = FeO2 + NaCl + H =>
FeCl2 + 2 NaOH = FeO2 + 2 NaCl + 2 H
Al2O3 + OH = AlO2 + H2O =>
Al2O3 + 2 OH = 2 AlO2 + H2O
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
AgNO3 + HI = Ag + I2 + HNO3 =>
2 AgNO3 + 2 HI = 2 Ag + I2 + 2 HNO3
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(Cr(H2O)6)Cl3 + KOH = K3(Cr(OH)6) + KCl + H2O =>
(Cr(H2O)6)Cl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl + 6 H2O
Ag{+} + Cr(s) = Cr{+} + Ag(s) =>
Ag{+} + Cr(s) = Cr{+} + Ag(s)
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Cu + Pt{2+} = Pt + Cu{2+} =>
Cu + Pt{2+} = Pt + Cu{2+}
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
AlSO3 + CaCl = AlCl + CaSO3 =>
AlSO3 + CaCl = AlCl + CaSO3
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Ga2O3 + NaOH = Ga(OH)3 + Na2O =>
Ga2O3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2O
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
CoCO3 + H3BO3 = CoHBO3 + CO2 + H2O =>
CoCO3 + H3BO3 = CoHBO3 + CO2 + H2O
S + O3 = SO3 =>
S + O3 = SO3
MnO4{-} + S{-2} + H{+} = Mn{+2} + S + H2O =>
2 MnO4{-} + 5 S{-2} + 16 H{+} = 2 Mn{+2} + 5 S + 8 H2O
Ge + H2 = GeH =>
2 Ge + H2 = 2 GeH
NH3 + KMnO4 + KOH = N2 + K2MnO4 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4 + 6 H2O
C3H5(OH)3 + HCl = C3H5OHCl2 + H2O =>
C3H5(OH)3 + 2 HCl = C3H5OHCl2 + 2 H2O
P + N2 = PN =>
2 P + N2 = 2 PN
HCl + AgNO3 = Cl2 + AgCl + NO2 + H2O =>
4 HCl + 2 AgNO3 = Cl2 + 2 AgCl + 2 NO2 + 2 H2O
Na3VO4 + SnCl2 + HCl = SnVO3 + NaCl + H2O + Cl2 =>
2 Na3VO4 + 2 SnCl2 + 4 HCl = 2 SnVO3 + 6 NaCl + 2 H2O + Cl2
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
KMnO4 + H2SO4 + HCOOH = Mn2SO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 HCOOH = Mn2SO4 + 6 CO2 + K2SO4 + 8 H2O
Bi{3+} + SnO2{2-} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{3+} + 3 SnO2{2-} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
C2H2 + HCl = C2H4 + Cl2 =>
C2H2 + 2 HCl = C2H4 + Cl2
Al + NaOH + NaNO2 = Na3AlO3 + NH3 + H2O =>
2 Al + 5 NaOH + NaNO2 = 2 Na3AlO3 + NH3 + H2O
CoBr3 + Cl2 = CoCl2 + Br2 =>
2 CoBr3 + 2 Cl2 = 2 CoCl2 + 3 Br2
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
SnO(s) + HCl(aq) = SnCl2(aq) + H2O(aq) =>
SnO(s) + 2 HCl(aq) = SnCl2(aq) + H2O(aq)
HBr + KBr = KH + Br2 =>
HBr + KBr = KH + Br2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaH2 = Ca + H2 =>
CaH2 = Ca + H2
Sn4 + O2 = Sn4O2 =>
Sn4 + O2 = Sn4O2
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
CoO + Fe2O3 + MnO2 = MnCoFe2O4 + O2 =>
CoO + Fe2O3 + MnO2 = MnCoFe2O4 + O2
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
KNO3 + FeSO4 + H2SO4 + H2O = [Fe(H2O)5(NO)]SO4 + Fe2(SO4)3 + K2SO4 =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 + 6 H2O = 2[Fe(H2O)5(NO)]SO4 + 3 Fe2(SO4)3 + K2SO4
Mg(NO3)2(aq) + Na2CO3(aq) = Mg(CO3) + Na(NO3) =>
Mg(NO3)2(aq) + Na2CO3(aq) = Mg(CO3) + 2 Na(NO3)
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(NO3)2
HgNO3 = Hg + NO3 =>
HgNO3 = Hg + NO3
H2C2O4 + KMnO4 + H2SO4 = H2O + KMnSO4 + CO2 =>
3 H2C2O4 + KMnO4 + H2SO4 = 4 H2O + KMnSO4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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