| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Fe2ZnO4 + 4 N2 + 10 O2 + 24 H2O
Sr(OH)2 + H2O = SrO2H3 + OH =>
Sr(OH)2 + H2O = SrO2H3 + OH
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
V2O5 + H3PO4 + H2O = VOPO4*2H2O =>
V2O5 + 2 H3PO4 + H2O = 2 VOPO4*2H2O
HCl + CrHCO3 = CrCl + CO2 + H2O =>
HCl + CrHCO3 = CrCl + CO2 + H2O
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Fe + HNO3(s) = Fe(NO3)3 + NO + H2O(g) =>
Fe + 4 HNO3(s) = Fe(NO3)3 + NO + 2 H2O(g)
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
ZnO2 + H2O = Zn(OH)2 + H2O2 =>
ZnO2 + 2 H2O = Zn(OH)2 + H2O2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
CoCl2 + H2O = Co + HCl + Co(OH)3 =>
3 CoCl2 + 6 H2O = Co + 6 HCl + 2 Co(OH)3
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
[Pt(NH3)4]Br2 + K = [Pt(NH3)4] + KBr =>
[Pt(NH3)4]Br2 + 2 K = [Pt(NH3)4] + 2 KBr
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Fe + S = FeS =>
Fe + S = FeS
SO2 = O2S =>
SO2 = O2S
CH4 + KMnO4 + H2O = HCOOH + KOH + MnO3 =>
CH4 + 6 KMnO4 + 2 H2O = HCOOH + 6 KOH + 6 MnO3
Ca(OH) + HCo3 = CaCo3 + H2O =>
Ca(OH) + HCo3 = CaCo3 + H2O
CuCl2(electricity) = Cu + Cl =>
CuCl2(electricity) = Cu + 2 Cl
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
CuCl2 + Ca(OH)2 = Cu(OH)2 + Cl2Ca =>
CuCl2 + Ca(OH)2 = Cu(OH)2 + Cl2Ca
C2H2OHHCOOH = HCOO(C2H2)H2O =>
C2H2OHHCOOH = HCOO(C2H2)H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
CuCl2(electricity) = Cu + Cl =>
CuCl2(electricity) = Cu + 2 Cl
C2Cl4 + H2O = CHCl2COOH + HCl =>
C2Cl4 + 2 H2O = CHCl2COOH + 2 HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
SO3BaO = SBaO4 =>
SO3BaO = SBaO4
Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Fe2ZnO4 + N2 + O2 + H2O =>
2 Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Fe2ZnO4 + 4 N2 + 10 O2 + 24 H2O
Na2 + (NO3)3 = Na2(NO3)3 =>
Na2 + (NO3)3 = Na2(NO3)3
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
C2Cl4 + H2O = CO2 + Cl + H =>
C2Cl4 + 4 H2O = 2 CO2 + 4 Cl + 8 H
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaCO3 =>
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaCO3
Al + S = (Al2S3) =>
2 Al + 3 S = (Al2S3)
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
HCO2 + NH3 = CONH2 + H2O =>
HCO2 + NH3 = CONH2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HClO4NaOH = NaClO4H(OH) =>
HClO4NaOH = NaClO4H(OH)
C2Cl4 + H2O = CHCl2COOH + HCl =>
C2Cl4 + 2 H2O = CHCl2COOH + 2 HCl
Na2SO4 + KCl = K2(SO4) + NaCl =>
Na2SO4 + 2 KCl = K2(SO4) + 2 NaCl
Ca(s) + H3PO4(ag) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(ag) = Ca3(PO4)2(s) + 3 H2(g)
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Fe2ZnO4 + N2 + O2 + H2O =>
2 Fe(NO3)3*9H2O + Zn(NO3)2*6H2O = Fe2ZnO4 + 4 N2 + 10 O2 + 24 H2O
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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