| Équations équilibrées la veille |
6 KMnO4 + 14 H2S = 3 K2S + 6 MnS + 14 H2O + 5 SO2
Mg + KPO4 = K + MgPO4 =>
Mg + KPO4 = K + MgPO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2MnO4 + CH3COOH = NaMnO4 + MnO2 + CH3COONa + H2O =>
3 Na2MnO4 + 4 CH3COOH = 2 NaMnO4 + MnO2 + 4 CH3COONa + 2 H2O
C + F = CF4 =>
C + 4 F = CF4
D4 + E2 = DE3 =>
D4 + 6 E2 = 4 DE3
NaI + H2SO4 + MnO2 = MnSO4 + I2 + H2O + NaHSO4 =>
2 NaI + 3 H2SO4 + MnO2 = MnSO4 + I2 + 2 H2O + 2 NaHSO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaI + AgSO3 = NaSO3 + AgI =>
NaI + AgSO3 = NaSO3 + AgI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)2 + ClO2 = CrCl3 + Cr(ClO3)3 + H2O =>
9 Cr(OH)2 + 27 ClO2 = 2 CrCl3 + 7 Cr(ClO3)3 + 9 H2O
AgCl + HCl = AgH + Cl2 =>
AgCl + HCl = AgH + Cl2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
NCl3 + O2 = N(ClO3)3 =>
2 NCl3 + 9 O2 = 2 N(ClO3)3
HClO + Fe = FeClO + H =>
HClO + Fe = FeClO + H
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
NaOH + C5H8O2 = C5H7NaO2 + H2O =>
NaOH + C5H8O2 = C5H7NaO2 + H2O
CO2 + H2O = C5H12 + O2 =>
5 CO2 + 6 H2O = C5H12 + 8 O2
Co(C2H2O2)2 + Na2S = CoS + NaC2H2O2 =>
Co(C2H2O2)2 + Na2S = CoS + 2 NaC2H2O2
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4 =>
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4
Os + S = OsS4 =>
Os + 4 S = OsS4
BaFeO4 + Al = BaAlFeO4 =>
BaFeO4 + Al = BaAlFeO4
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
Sn(Cr2O7)2 + Al2S3 = Al2(Cr2O7)3 + SnS2 =>
3 Sn(Cr2O7)2 + 2 Al2S3 = 2 Al2(Cr2O7)3 + 3 SnS2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH2CONH2 + H2O = CO2 + NH4OH =>
NH2CONH2 + 3 H2O = CO2 + 2 NH4OH
Fe(NO3)2 + (Na)3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2(Na)3PO4 = Fe3(PO4)2 + 6 NaNO3
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3 =>
(NH4)2CO3 + Na2SO4 = (NH4)2SO4 + Na2CO3
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 H(C2H3O2)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Hg(NO3)2 + Na2SO4 = NaNO3 + HgSO4 =>
Hg(NO3)2 + Na2SO4 = 2 NaNO3 + HgSO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(C2H3O2)4 + H2S = PbS2 + HC2H3O2 =>
Pb(C2H3O2)4 + 2 H2S = PbS2 + 4 HC2H3O2
Ca2O(s) + HNO2(aq) = CaNO2(aq) + H2O(l) =>
Ca2O(s) + 2 HNO2(aq) = 2 CaNO2(aq) + H2O(l)
NH2OH + H2SeO3 = Se + N2 + H2O =>
4 NH2OH + H2SeO3 = Se + 2 N2 + 7 H2O
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NCl3 + O2 = N(ClO3)3 =>
2 NCl3 + 9 O2 = 2 N(ClO3)3
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
Hg + S = HgS =>
Hg + S = HgS
Na(OH) + P2O5 = Na3PO4 + H2O =>
6 Na(OH) + P2O5 = 2 Na3PO4 + 3 H2O
Be + HI = H + BeI =>
Be + HI = H + BeI
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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