| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10N4O2 + 2 H2SO4 = 2 H2O + C8H10N4(SO4)2
Mg + Ag(NO3)3 = Mg3Ag2 + NO3 =>
3 Mg + 2 Ag(NO3)3 = Mg3Ag2 + 6 NO3
NaCO3 + HAuCl4 + H2O = NaHCO4 + HCl + Au =>
3 NaCO3 + HAuCl4 + 3 H2O = 3 NaHCO4 + 4 HCl + Au
Cd3N2 + (NH4)2S = CdS + (NH4)3N =>
Cd3N2 + 3(NH4)2S = 3 CdS + 2(NH4)3N
NaNO3 + AgCO3 = AgNO3 + NaCO3 =>
NaNO3 + AgCO3 = AgNO3 + NaCO3
Ca + Ag(NO)3 = Ca(NO)3 + Ag =>
Ca + Ag(NO)3 = Ca(NO)3 + Ag
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Ba(OH)2 + AlBr3 = BaBr3 + Al(OH)2 =>
Ba(OH)2 + AlBr3 = BaBr3 + Al(OH)2
Ca{+0} + Al{+3} = Ca{+2} + Al{+0} =>
2 Ca{+0} + Al{+3} = 2 Ca{+2} + Al{+0}
AgNO3 + NaCl = NaN + AgClO3 =>
AgNO3 + NaCl = NaN + AgClO3
PbO2 + Cr(OH)3 + NaOH = Na2CrO4 + Pb(OH)2 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 Pb(OH)2 + 2 H2O
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
NaOH + C3H6O3 = C3H5NaO3 + H2O =>
NaOH + C3H6O3 = C3H5NaO3 + H2O
Cu(NO3)2(aq) + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H4O2 + NaOH = H2O + CH3COONa =>
2 C3H4O2 + 3 NaOH = H2O + 3 CH3COONa
AsH3 + Au{3+} + OH{-} = AsO3{3-} + Au + H2O =>
AsH3 + 2 Au{3+} + 9 OH{-} = AsO3{3-} + 2 Au + 6 H2O
C2H5OH + KOH = C2H7KO2 =>
C2H5OH + KOH = C2H7KO2
NaOH + C3H5O(COOH)3 = H2O + NaC3H5O(COOH)2COO =>
NaOH + C3H5O(COOH)3 = H2O + NaC3H5O(COOH)2COO
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
VO2{+} + H{+} + H2O + H2 = [V(H2O)6]{3+} =>
VO2{+} + 2 H{+} + 4 H2O + H2 = [V(H2O)6]{3+}
C6H5NO2 + HNO3 = C6H4N2O4 + H2O =>
C6H5NO2 + HNO3 = C6H4N2O4 + H2O
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
[Ag(NH3)2]Br(aq) + HNO3(aq) = NH4NO3(aq) + AgBr(s) =>
[Ag(NH3)2]Br(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgBr(s)
C6H5CH2Na + Cl2 = C6H5CH2Cl + Na =>
2 C6H5CH2Na + Cl2 = 2 C6H5CH2Cl + 2 Na
Ba(OH)2 + CH3COOH = Ba + H2O + CH3COO =>
Ba(OH)2 + 2 CH3COOH = Ba + 2 H2O + 2 CH3COO
HCHO2 + H2O = H2CHO2 + OH =>
HCHO2 + H2O = H2CHO2 + OH
V + FeO = VO + Fe =>
V + FeO = VO + Fe
KOH + HCOOH = HCO2K + H2O =>
KOH + HCOOH = HCO2K + H2O
Mg3(PO4)2 + CCl4 = MgCl2 + CO2 + PCl3 + O2 =>
Mg3(PO4)2 + 3 CCl4 = 3 MgCl2 + 3 CO2 + 2 PCl3 + O2
Na3PO4(aq) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(aq) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
(CH3NH3)Cl + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O =>
(CH3NH3)Cl + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O
Zn(OH)2 + CH3OOH = Zn + CO2 + H2O =>
2 Zn(OH)2 + CH3OOH = 2 Zn + CO2 + 4 H2O
Cr2O6 + H2O = Cr(OH)6 =>
Cr2O6 + 6 H2O = 2 Cr(OH)6
SO2 + H2O2 + BaCl2 = BaSO4 + HCl =>
SO2 + H2O2 + BaCl2 = BaSO4 + 2 HCl
Cr2O7{2-} + C2H5OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
4 Cr2O7{2-} + 9 C2H5OH + 32 H{+} = 6 C2H5COOH + 8 Cr{3+} + 25 H2O
Rb + N3 = RbN =>
3 Rb + N3 = 3 RbN
BiCl3 + NH4OH = Bi(OH)3 + NH4 + Cl2 =>
2 BiCl3 + 6 NH4OH = 2 Bi(OH)3 + 6 NH4 + 3 Cl2
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Cd + Sn(SO3)2 = Sn + Cd2(SO3) =>
4 Cd + Sn(SO3)2 = Sn + 2 Cd2(SO3)
N(g) + O2 = N2O5 =>
4 N(g) + 5 O2 = 2 N2O5
calciumhydroxide + nitricacid = calciumnitrate + water =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HgSO4 + Al = Al2S3O12 + Hg =>
3 HgSO4 + 2 Al = Al2S3O12 + 3 Hg
C2H2OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
6 C2H2OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + 6 C2H4O2 + H2O
Ni + Ga = NiGa =>
Ni + Ga = NiGa
Ni + ZnCl2 = Zn + NiCl2 =>
Ni + ZnCl2 = Zn + NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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