| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
HCl + BaO2H2 = BaCl2 + H2O =>
2 HCl + BaO2H2 = BaCl2 + 2 H2O
Al(NO3)3 + Pb(NO3)2 = AlPb + NO3 =>
Al(NO3)3 + Pb(NO3)2 = AlPb + 5 NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ca + H2O = Ca(OH)4 + H2 =>
Ca + 4 H2O = Ca(OH)4 + 2 H2
Mg + HBr2 = MgBr22 + H2 =>
2 Mg + 22 HBr2 = 2 MgBr22 + 11 H2
ZnO + H2O = Zn(OH)2H2O =>
ZnO + 2 H2O = Zn(OH)2H2O
Cu(NO2)3 + O3 = CuO + NO3 =>
3 Cu(NO2)3 + 4 O3 = 3 CuO + 9 NO3
K2CrO3 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2CrO3 + 6 HCl = 2 KCl + CrCl2 + 3 H2O + Cl2
PdO + Cl = ClO + Pd =>
PdO + Cl = ClO + Pd
K2CrO4 = K{+} + CrO4{2-} =>
K2CrO4 = 2 K{+} + CrO4{2-}
CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca
Sn2 + KHSO4 = SnSO4 + KH =>
Sn2 + 2 KHSO4 = 2 SnSO4 + 2 KH
NO + CH4 = N2H4 + CO2 =>
2 NO + CH4 = N2H4 + CO2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
KOH + S + H2O2 = K2S2O3 + H2O =>
2 KOH + 2 S + 2 H2O2 = K2S2O3 + 3 H2O
NaOH + CuF = CuOH + NaF =>
NaOH + CuF = CuOH + NaF
Pb(OH)2 + CsOH = Cs2Pb + H2O2 =>
Pb(OH)2 + 2 CsOH = Cs2Pb + 2 H2O2
HCH3COO + NaHCO3 = NaCH3COO + H2O + CO3 =>
5 HCH3COO + 6 NaHCO3 = 6 NaCH3COO + 4 H2O + 4 CO3
H3AsO4 + Ca(OH)2 = Ca(H2AsO4)2 + H2O =>
2 H3AsO4 + Ca(OH)2 = Ca(H2AsO4)2 + 2 H2O
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H5NO2 + C6H14O4 = C12H10N2 + H2O + C6H12O4 =>
2 C6H5NO2 + 4 C6H14O4 = C12H10N2 + 4 H2O + 4 C6H12O4
B + S2 = BS =>
2 B + S2 = 2 BS
Cr + Hg(NO3)2 = Hg + Cr(NO3)3 =>
2 Cr + 3 Hg(NO3)2 = 3 Hg + 2 Cr(NO3)3
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
CaS + O2 = CaO2 + SO2 =>
CaS + 2 O2 = CaO2 + SO2
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C2H2 + C2H5OHI4 = C2H2I4 + C2H4 + H2O =>
C2H2 + C2H5OHI4 = C2H2I4 + C2H4 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SnS2 + LiI = SnI4 + Li2S =>
SnS2 + 4 LiI = SnI4 + 2 Li2S
NaCH3COO + H2C2O4 = NaC2O4 + H2CH3COO =>
NaCH3COO + H2C2O4 = NaC2O4 + H2CH3COO
Ag + NH4SCN = Ag(SCN) + NH4 =>
Ag + NH4SCN = Ag(SCN) + NH4
Zn(OH)4{-2} + H{+} = Zn{+2} + H2O =>
Zn(OH)4{-2} + 4 H{+} = Zn{+2} + 4 H2O
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
KMnO4 + H3PO3 + H3SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
4 KMnO4 + 7 H3PO3 + 6 H3SO4 = 4 MnSO4 + 7 H3PO4 + 2 K2SO4 + 9 H2O
IO2 + OH = IO3 + H2O =>
IO2 + 2 OH = IO3 + H2O
CH4 + HCl + O2 = CCl4 + H2O =>
CH4 + 4 HCl + 2 O2 = CCl4 + 4 H2O
H2CO3 + K3PO4 = H3PO4 + K2CO3 =>
3 H2CO3 + 2 K3PO4 = 2 H3PO4 + 3 K2CO3
SnCl2 + KMnO4 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Hg2Cl2(s) = Hg + Cl =>
Hg2Cl2(s) = 2 Hg + 2 Cl
BaCl2 + Na2SO4 = Na2Cl2 + Ba(SO4) =>
BaCl2 + Na2SO4 = Na2Cl2 + Ba(SO4)
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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