| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 + 2 H2O = 2 LiOH + H2
H3C6H5O7 + NaOH = CO2 + NaCH + H2O =>
H3C6H5O7 + 3 NaOH = 3 CO2 + 3 NaCH + 4 H2O
Mg(OH)2 + (NH4)2S = H2O + NH3 + MgS =>
Mg(OH)2 + (NH4)2S = 2 H2O + 2 NH3 + MgS
ZnO + B(OH)3 = ZnO*B2O3 + H2O =>
ZnO + 2 B(OH)3 = ZnO*B2O3 + 3 H2O
KMnO4 + NaOH = KNa2MnO4 + H2O2 =>
KMnO4 + 2 NaOH = KNa2MnO4 + H2O2
H2SO4(aq) + NaOH(l) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(l) = Na2SO4(aq) + 2 H2O(l)
KNO3 + HNO3 = NO3 + KH =>
KNO3 + HNO3 = 2 NO3 + KH
Zn + Ca(OH)2 = CaZn2O2 + H2 =>
2 Zn + Ca(OH)2 = CaZn2O2 + H2
Cu + HNO2 + H{+} = Cu{2+} + NO + H2O =>
Cu + 2 HNO2 + 2 H{+} = Cu{2+} + 2 NO + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K(s) + H2O(l) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(s) + H2(g)
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
Mg(NO)2 + H2O = Mg(OH)2 + HNO =>
Mg(NO)2 + 2 H2O = Mg(OH)2 + 2 HNO
NaNO2 + Cl2 = NO2 + NaCl =>
2 NaNO2 + Cl2 = 2 NO2 + 2 NaCl
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
C6H8O7 + Na2CO3*10H2O = C6H5Na3O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5Na3O7 + 3 CO2 + 33 H2O
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Fe + CuSO4 = Fe(SO3)3 + CuO =>
Fe + 3 CuSO4 = Fe(SO3)3 + 3 CuO
LiSO + NaOH = LiOH + NaSO =>
LiSO + NaOH = LiOH + NaSO
Mg(OH)2 + HNO3(aq) = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3(aq) = Mg(NO3)2 + 2 H2O
Cl2 + AlI3 = AlCl3 + I3 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 2 I3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CHArMoSO = C + H + Ar + Mo + S + O =>
CHArMoSO = C + H + Ar + Mo + S + O
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
AgNO3 + NH4Cl = AgCl + N2O + H2O =>
AgNO3 + NH4Cl = AgCl + N2O + 2 H2O
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
H2O + HNO3 = H3NO4 =>
H2O + HNO3 = H3NO4
S2O8{2-} + CH2O + H2O = SO4{2-} + CO2 + H{+} =>
2 S2O8{2-} + CH2O + H2O = 4 SO4{2-} + CO2 + 4 H{+}
K2Cr2O7 + NI2 = KI + NCr2O7 =>
K2Cr2O7 + NI2 = 2 KI + NCr2O7
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
NH4HCOO + H2O = HCOOH + NH4OH =>
NH4HCOO + H2O = HCOOH + NH4OH
C2H5ONa + CH3Br = C2H5OCH3 + NaBr =>
C2H5ONa + CH3Br = C2H5OCH3 + NaBr
HON + S = NO + HS =>
HON + S = NO + HS
Fe2O3 + H2O2 = Fe(OH) + O =>
Fe2O3 + H2O2 = 2 Fe(OH) + 3 O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3 + H2O =>
3 MnO4{-} + 5 NO2{-} + 14 H{+} = 3 Mn{2+} + 5 NO3 + 7 H2O
Ca(OH)2 + KClO2 = KOH + Ca(ClO2)2 =>
Ca(OH)2 + 2 KClO2 = 2 KOH + Ca(ClO2)2
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
AgNO3(aq) + MgCl2(aq) = AgNO3MgCl2(aq) =>
AgNO3(aq) + MgCl2(aq) = AgNO3MgCl2(aq)
B2H6 + O2 = BO + H2O =>
2 B2H6 + 5 O2 = 4 BO + 6 H2O
NiSO4(aq) + HCl(c) = NiCl + HSO4 =>
NiSO4(aq) + HCl(c) = NiCl + HSO4
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
NHO3 + Hg = HgNO3 + NO + H2O =>
4 NHO3 + 3 Hg = 3 HgNO3 + NO + 2 H2O
NaPO + CaCI = Ca(PO) + NaCI =>
NaPO + CaCI = Ca(PO) + NaCI
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
Zn(NO3)2 + NH4OH = ZnO + N2 + H2O =>
3 Zn(NO3)2 + 10 NH4OH = 3 ZnO + 8 N2 + 25 H2O
Li2(CO3) + MoBr6 = LiBr + (CO3)6 + Mo =>
6 Li2(CO3) + 2 MoBr6 = 12 LiBr + (CO3)6 + 2 Mo
PbCl + HS = PbS + HCl =>
PbCl + HS = PbS + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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