| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + 3 S2 = 4 H2S + 2 SO2
H2O2 + Mn(OH)2 + H2SO4 = H2O + Mn(SO4)2 =>
H2O2 + Mn(OH)2 + 2 H2SO4 = 4 H2O + Mn(SO4)2
HC2C3O2 + NaOH = H2O + NaC2C3O2 =>
HC2C3O2 + NaOH = H2O + NaC2C3O2
PbSO4(aq) + HNO3(aq) = Pb(NO3)2 + H2SO4(aq) =>
PbSO4(aq) + 2 HNO3(aq) = Pb(NO3)2 + H2SO4(aq)
KHPO4 + H3PO4 = H4P2O8 + K =>
KHPO4 + H3PO4 = H4P2O8 + K
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
C3H8O(l) + HCl(l) = C2H5Cl(l) + H2O(g) =>
2 C3H8O(l) + 3 HCl(l) = 3 C2H5Cl(l) + 2 H2O(g)
Lu{3+} + SiO4{2-} = Lu2(SiO4)3 =>
2 Lu{3+} + 3 SiO4{2-} = Lu2(SiO4)3
FeCl3 + KSCN + H3PO4 = K3[Fe(PO4)2] + HSCN + HCl =>
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HSCN + 3 HCl
Na2B4O7 + HCl = HNaB4O7 + NaCl =>
Na2B4O7 + HCl = HNaB4O7 + NaCl
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 = N2H6 =>
2 NH3 = N2H6
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
[Co(H2O)6]Cl2 + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)2Cl2]Cl*2H2O + H2O =>
2[Co(H2O)6]Cl2 + 2 HCl + 4 C2H8N2 + H2O2 = 2[Co(C2H8N2)2Cl2]Cl*2H2O + 10 H2O
Zn + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn + 4 H2SO4 = Zn(SO4)2 + 4 H2O + 2 SO2
Li + Se = LiSe2 =>
Li + 2 Se = LiSe2
K2S2O8 + Mg = K2S + MgO + SO2 =>
K2S2O8 + 6 Mg = K2S + 6 MgO + SO2
Tc + HNO3 = HTcO4 + NO + H2O =>
3 Tc + 7 HNO3 = 3 HTcO4 + 7 NO + 2 H2O
Ag(NO3)3 + NH4OH = Ag(OH)3 + NH4(NO3) =>
Ag(NO3)3 + 3 NH4OH = Ag(OH)3 + 3 NH4(NO3)
NO2(g) + H2(g) = N(g) + H2O(g) =>
NO2(g) + 2 H2(g) = N(g) + 2 H2O(g)
V2O5 + W = VO2 + WO2 =>
2 V2O5 + W = 4 VO2 + WO2
F + NaCl = Cl + NaF =>
F + NaCl = Cl + NaF
H2S + CuSO4 = CuS + SO2 + H2O =>
4 H2S + 3 CuSO4 = 3 CuS + 4 SO2 + 4 H2O
HNO3 + HCl + Na2CO3 = NaNO3 + H2 + ClO + CO2 =>
4 HNO3 + 2 HCl + 2 Na2CO3 = 4 NaNO3 + 3 H2 + 2 ClO + 2 CO2
KClO4 + C40H82 = CO2 + H2O + KCl =>
121 KClO4 + 4 C40H82 = 160 CO2 + 164 H2O + 121 KCl
Hg + Ag(NO3) = Ag + Hg(NO3) =>
Hg + Ag(NO3) = Ag + Hg(NO3)
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
XeF2 + OH{-} = Xe + H2O + O2 + F{-} =>
2 XeF2 + 4 OH{-} = 2 Xe + 2 H2O + O2 + 4 F{-}
K2 + Ne3 = K6Ne3 =>
3 K2 + Ne3 = K6Ne3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
PBO2 + SB = PBO + SBO2 =>
2 PBO2 + SB = 2 PBO + SBO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BrF3 + IO2F = IF5 + Br2 + O2 =>
4 BrF3 + 3 IO2F = 3 IF5 + 2 Br2 + 3 O2
Mg + HNo3 = Mg(HNo3) =>
Mg + HNo3 = Mg(HNo3)
Mn(Cl)2 + NaOH = Mn(OH)2 + NaCl =>
Mn(Cl)2 + 2 NaOH = Mn(OH)2 + 2 NaCl
NH3 + CO2 = H2O + NO3 + CO =>
2 NH3 + 9 CO2 = 3 H2O + 2 NO3 + 9 CO
MnO2 + KClO3 + KOH = KMnO4 + KCl*H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl*H2O
Ca(OH)2 + AgNO3 = CaNO3 + (OH)2Ag =>
Ca(OH)2 + AgNO3 = CaNO3 + (OH)2Ag
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
H2S + CuSO3 = CuS + SO2 + H2O =>
H2S + CuSO3 = CuS + SO2 + H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
CH3CH(Cl)CH3 + NH3 = CH3CH(NH3Cl)CH3 =>
CH3CH(Cl)CH3 + NH3 = CH3CH(NH3Cl)CH3
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
PClO = OPCl =>
PClO = OPCl
H2O + MnO4{-} + C2O4{2-} = MnO2 + CO2 + OH{-} =>
4 H2O + 2 MnO4{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO2 + 8 OH{-}
SbS5 + HNO3 = SbO5 + H2SO4 + NO + H2O =>
3 SbS5 + 40 HNO3 = 3 SbO5 + 15 H2SO4 + 40 NO + 5 H2O
Na2CO3K2SO3 = Na2SO3K2CO3 =>
Na2CO3K2SO3 = Na2SO3K2CO3
As2O3 + Zn + HCl = AsH3 + ZnCl + H2O =>
As2O3 + 12 Zn + 12 HCl = 2 AsH3 + 12 ZnCl + 3 H2O
KO3 + CO5 = K5C4O + O3 =>
15 KO3 + 12 CO5 = 3 K5C4O + 34 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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