| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 H(C2H3O2) + 8 Na(CO3)2 = 8 Na(C2H3O2) + 10 H2O + 22 CO2
methane + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KOH + (H)3(PO)4 = (K)3(PO)4 + (H)2O =>
3 KOH + (H)3(PO)4 = (K)3(PO)4 + 3(H)2O
Zn(NO3)2 + CuCO3 = ZnCO3 + Cu(NO3)2 =>
Zn(NO3)2 + CuCO3 = ZnCO3 + Cu(NO3)2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Na2S2O3 + FeCl3 = FeCl2 + Na2S4O6 + NaCl =>
2 Na2S2O3 + 2 FeCl3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
NH3 + NaCIO{-} = NCIO{-} + NaH3 =>
NH3 + NaCIO{-} = NCIO{-} + NaH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Hg + HCl = NO + HgCl + H2O =>
HNO3 + 3 Hg + 3 HCl = NO + 3 HgCl + 2 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Fe(OH)2 + SCNH = H2O + Fe(SCN)2 =>
Fe(OH)2 + 2 SCNH = 2 H2O + Fe(SCN)2
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
Cu + HNO3 = Cu(NO3)2 + NO + H6O4 =>
2 Cu + 6 HNO3 = 2 Cu(NO3)2 + 2 NO + H6O4
P4(s) + HCl(aq) = PH3(g) + Cl2(g) =>
P4(s) + 12 HCl(aq) = 4 PH3(g) + 6 Cl2(g)
Cr(NO3)3 + Ba2 = Ba3Cr2 + NO3 =>
4 Cr(NO3)3 + 3 Ba2 = 2 Ba3Cr2 + 12 NO3
HCl + Na2(SO4) = NaCl + H2O + (SO3) =>
2 HCl + Na2(SO4) = 2 NaCl + H2O + (SO3)
Na2CO3*10H2O + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2*6H2O = 2 NaCl + MgCO3 + 16 H2O
KIO3 + HCl = Cl2 + H2O + K[ICl4] =>
KIO3 + 6 HCl = Cl2 + 3 H2O + K[ICl4]
HCl + KMnO4 = KCl + MnO + Cl2 + H2O =>
12 HCl + 2 KMnO4 = 2 KCl + 2 MnO + 5 Cl2 + 6 H2O
In2Se3 + P1 = In3P2 + Se =>
3 In2Se3 + 4 P1 = 2 In3P2 + 9 Se
C8H18 + O2 = C2O8 + H18 =>
C8H18 + 16 O2 = 4 C2O8 + H18
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
CUOHCl + HCl = CUCl2 + H2O =>
CUOHCl + HCl = CUCl2 + H2O
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3 + HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3 + 2 HNO3
Ca(OH)2 + NaC2H3O2 = Ca(C2H3O2)2 + NaOH =>
Ca(OH)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 NaOH
C7H5SH + O2 = CO2 + H2O + SO2 =>
2 C7H5SH + 19 O2 = 14 CO2 + 6 H2O + 2 SO2
Fe2(CO3)3 + H2O + Na2CO3 = Fe(OH)3 + NaHCO3 =>
Fe2(CO3)3 + 6 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaHCO3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl4 + KCl + H2O =>
K2Cr2O7 + 3 FeCl2 + 14 HCl = 2 CrCl3 + 3 FeCl4 + 2 KCl + 7 H2O
NaOCl + HBr = Br2 + NaCl + H2O =>
NaOCl + 2 HBr = Br2 + NaCl + H2O
Fe(OH)3 + HCl + HF = FeCl2 + H2O + F =>
Fe(OH)3 + 2 HCl + HF = FeCl2 + 3 H2O + F
C2H5OH + O2 = aceticacid + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaNO3
Ba(NO3)2 + NaOH = NaNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 NaOH = 2 NaNO3 + Ba(OH)2
CaCl2(H2O)2 + AgNO3 = AgCl + Ca(NO3)2 + (H2O)2 =>
CaCl2(H2O)2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2 + (H2O)2
CaCrO4 + H3PO3 = Ca3(PO3)2 + H2CrO4 =>
3 CaCrO4 + 2 H3PO3 = Ca3(PO3)2 + 3 H2CrO4
Sn3P4 + Zn = Zn3P2 + Sn =>
Sn3P4 + 6 Zn = 2 Zn3P2 + 3 Sn
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
C8H18 + O2 = CO + HO =>
C8H18 + 13 O2 = 8 CO + 18 HO
NH3(l) + CuO(s) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(l) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O(l)
NHO3 + K2CO3 = H2O + K(NO3) + CO2 =>
2 NHO3 + K2CO3 = H2O + 2 K(NO3) + CO2
Zn + K + H2O = K[Zn(OH)4] + H2 =>
Zn + K + 4 H2O = K[Zn(OH)4] + 2 H2
CO + NaBH4 + H2O = COH + B(OH)3 + NaOH =>
8 CO + NaBH4 + 4 H2O = 8 COH + B(OH)3 + NaOH
KSCN + KCr(SO4)2*12H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*12H2O = 2 K2SO4 + K3[Cr(NCS)6] + 12 H2O
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
MnO4 + HCl + H2O = Mn(H2O)6 + Cl =>
MnO4 + 8 HCl + 2 H2O = Mn(H2O)6 + 8 Cl
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
Ag + Cu(SO4) = Ag(SO4) + Cu =>
Ag + Cu(SO4) = Ag(SO4) + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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