| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbN2O6 + 2 KI = PbI2 + 2 KNO3
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
ClO3 + H3O = HClO3 + H2O =>
ClO3 + H3O = HClO3 + H2O
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
CCs2O3 + MgN2O6 = CsNO3 + MgCO3 =>
CCs2O3 + MgN2O6 = 2 CsNO3 + MgCO3
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
H3PO4 + NH4HF2 = HF + (NH4)3PO4 =>
H3PO4 + 3 NH4HF2 = 6 HF + (NH4)3PO4
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
H9C20 + O2 = CO2 + H2O =>
4 H9C20 + 89 O2 = 80 CO2 + 18 H2O
Hg2{+} + Fe = Hg + Fe3{+} =>
Hg2{+} + 3 Fe = 2 Hg + Fe3{+}
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
Zn + HNO3 = Zn(NO3)2 + H2O + NN4NO3 =>
12 Zn + 30 HNO3 = 12 Zn(NO3)2 + 15 H2O + NN4NO3
H3TiCl6 + H2SO4 + H2O2 = TiOSO4 + HCl =>
2 H3TiCl6 + 2 H2SO4 + H2O2 = 2 TiOSO4 + 12 HCl
(NH4)2CO3 + NaCl = (NH4)Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2(NH4)Cl + Na2CO3
H2O + SO2 + K2Cr2O7 = H2SO4 + K2SO4 + CrSO4 =>
H2O + 4 SO2 + K2Cr2O7 = H2SO4 + K2SO4 + 2 CrSO4
Cl + O = ClO =>
Cl + O = ClO
Zn + H3O{+} + H2O = [Zn(H2O6)6]{2+} + H2 =>
Zn + 2 H3O{+} + 34 H2O = [Zn(H2O6)6]{2+} + 31 H2
H2B + NaOH = H3O + NaB =>
H2B + NaOH = H3O + NaB
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Yb2O3 + HNO3 = Yb(NO3)3*6H2O + N2 + O2 =>
2 Yb2O3 + 48 HNO3 = 4 Yb(NO3)3*6H2O + 18 N2 + 45 O2
K2Cr2O7 + HF = KF + CrF3 + H2O + F2 =>
K2Cr2O7 + 14 HF = 2 KF + 2 CrF3 + 7 H2O + 3 F2
NaClO + H2O2 = NaClO4 + H2O =>
NaClO + 3 H2O2 = NaClO4 + 3 H2O
NH4NO3 + NiCO3 = (NH4)2CO3 + Ni(NO3)2 =>
2 NH4NO3 + NiCO3 = (NH4)2CO3 + Ni(NO3)2
Mg + ZnSO4 = Mg2(SO4)2 + Zn =>
2 Mg + 2 ZnSO4 = Mg2(SO4)2 + 2 Zn
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g)
FeOHNO3 + NaOH = Fe(OH)2 + NaNO3 =>
FeOHNO3 + NaOH = Fe(OH)2 + NaNO3
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
HC3H3O2 + H2O = H3O + HC3O2 =>
HC3H3O2 + 3 H2O = 3 H3O + HC3O2
P4 + O2 = P2O3 = =>
P4 + 3 O2 = 2 P2O3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3 + COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3 + 2 COOH
H202 + NaOCl = NaHCl + O2 =>
H202 + 202 NaOCl = 202 NaHCl + 101 O2
C2HNa3O6 + CuCl = Cu2O + NaCl + NaOH + CO2 =>
C2HNa3O6 + 2 CuCl = Cu2O + 2 NaCl + NaOH + 2 CO2
CaCo3 + AlF3 = CaF2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlF3 = 3 CaF2 + Al2(Co3)3
Cd + F2 = Cd2F =>
4 Cd + F2 = 2 Cd2F
C9H8O4 + CH3OH = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH3OH = 9 C8H8O3 + 10 H2O
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
Ca(OH)2 + HNo3 = CaOHNo3 + H2O =>
Ca(OH)2 + HNo3 = CaOHNo3 + H2O
C22H24N2O8 + O2 = CO2 + N2 + H2O =>
C22H24N2O8 + 24 O2 = 22 CO2 + N2 + 12 H2O
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
Nb + B = NbB2 =>
Nb + 2 B = NbB2
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
NiO2 + H2O + Fe = Ni(OH)2 + Fe(OH)2 =>
NiO2 + 2 H2O + Fe = Ni(OH)2 + Fe(OH)2
V + I2 = VI2 =>
V + I2 = VI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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