| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 OHCH2CH2OH + HClO4 = 8 CH2O + HCl + 4 H2O
NaCl + NaBr = Na + ClBr =>
NaCl + NaBr = 2 Na + ClBr
C22H25N2O3SBr + O2 = CO2 + H2O + SO2 + HBr + N =>
2 C22H25N2O3SBr + 55 O2 = 44 CO2 + 24 H2O + 2 SO2 + 2 HBr + 4 N
Cu + O2 + NaOH + H2O = Na[Cu(OH)4] =>
4 Cu + 3 O2 + 4 NaOH + 6 H2O = 4 Na[Cu(OH)4]
Rh + N2 = Rh3N4 =>
3 Rh + 2 N2 = Rh3N4
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + Mn2SO4 + H2O + Na2SO4 =>
2 K2MnO4 + 5 Na2SO3 + 3 H2SO4 = 2 K2SO4 + Mn2SO4 + 3 H2O + 5 Na2SO4
P4 + O2(g) = P4O10 =>
P4 + 5 O2(g) = P4O10
C + H + N = CHN =>
C + H + N = CHN
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
Au + H2SO4 = AuSO4 + H23 =>
23 Au + 23 H2SO4 = 23 AuSO4 + 2 H23
Na2S + PbCH3COO = CH3COONa + Pb2S =>
Na2S + 2 PbCH3COO = 2 CH3COONa + Pb2S
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(g) + PbCl2(l) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(g) + PbCl2(l)
K2MnO4 + H2S = K2S + MnS + H2O + S =>
K2MnO4 + 4 H2S = K2S + MnS + 4 H2O + 2 S
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Cl2 + KBr + C6H14 = KCl + BrC6 + H14Cl =>
Cl2 + KBr + C6H14 = KCl + BrC6 + H14Cl
SO3 + H2O = SO2 + HO =>
SO3 + H2O = SO2 + 2 HO
H4P2O7 + Pb(OH)2 = Pb2(P2O7) + H2O =>
H4P2O7 + 2 Pb(OH)2 = Pb2(P2O7) + 4 H2O
Mg(s) + Br(l) = MgBr =>
Mg(s) + Br(l) = MgBr
Na2SO3(aq) + (HCl)(aq) = (H2SO3) + NaCl =>
Na2SO3(aq) + 2(HCl)(aq) = (H2SO3) + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O + C20H44 = CO2 + H2O =>
62 O + C20H44 = 20 CO2 + 22 H2O
Ba(s) + HNO3(aq) = BaNO3(aq) + H(s) =>
Ba(s) + HNO3(aq) = BaNO3(aq) + H(s)
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CuSO4 + NaCl + Zn = ZnSO4 + CuCl2 + Na =>
CuSO4 + 2 NaCl + Zn = ZnSO4 + CuCl2 + 2 Na
P2Z3 + Az = PAz2 + Z =>
P2Z3 + 4 Az = 2 PAz2 + 3 Z
H2S + NaOH + KOH = Na2SO4 + K + H2O =>
H2S + 2 NaOH + 8 KOH = Na2SO4 + 8 K + 6 H2O
Mg(s) + Fe(NO3)3(aq) = Fe + Mg(NO3)2 =>
3 Mg(s) + 2 Fe(NO3)3(aq) = 2 Fe + 3 Mg(NO3)2
Al(OH)3 + Na2SiO3 + FeCl3 + FeSO4 = Fe(OH)3 + Fe(OH)2 + Al2SiO5 + NaCl + H2SO4 =>
6 Al(OH)3 + 3 Na2SiO3 + 2 FeCl3 + 3 FeSO4 = 2 Fe(OH)3 + 3 Fe(OH)2 + 3 Al2SiO5 + 6 NaCl + 3 H2SO4
Cu + F2 = CuF2 =>
Cu + F2 = CuF2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H3PO4 + NH4OH = (NH4)PO3 + H2O =>
H3PO4 + NH4OH = (NH4)PO3 + 2 H2O
Cu + (NO3)2 + H2O = Cu(H2O)6{2+} + NO3{-} =>
Cu + (NO3)2 + 6 H2O = Cu(H2O)6{2+} + 2 NO3{-}
AlBr + Cl = AlClBr =>
AlBr + Cl = AlClBr
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
Cr{2+} + S2O8{2-} + H2O = Cr2O7{2-} + HSO4{-} + H{+} =>
2 Cr{2+} + 4 S2O8{2-} + 7 H2O = Cr2O7{2-} + 8 HSO4{-} + 6 H{+}
NiCl2 + EDTA = [Ni(EDTA)]Cl2 =>
NiCl2 + EDTA = [Ni(EDTA)]Cl2
Cu(NO3)2(aq) + NaOH(aq) = NaNO3 + Cu(OH)2 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Cu(OH)2
HBr + BaOH = BrBa + H2O =>
HBr + BaOH = BrBa + H2O
Mn + PbI2 = MnI2 + Pb =>
Mn + PbI2 = MnI2 + Pb
C10H20N + O2 = CO2 + H2O + N2 =>
2 C10H20N + 30 O2 = 20 CO2 + 20 H2O + N2
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
HNO3 + Zn = H2O + NH4 + Zn(NO3)2 =>
20 HNO3 + 9 Zn = 6 H2O + 2 NH4 + 9 Zn(NO3)2
NaBF4 + NaCN + AlCl3 = Na3AlF6 + NaCl + NaB(CN)4 =>
3 NaBF4 + 12 NaCN + 2 AlCl3 = 2 Na3AlF6 + 6 NaCl + 3 NaB(CN)4
Zn + NO3{-} + H{+} = Zn{+2} + NO2 + H2O =>
Zn + 2 NO3{-} + 4 H{+} = Zn{+2} + 2 NO2 + 2 H2O
Pb(CH3CO2)2 + K2CrO4 = Pb(CrO4)2 + K2(CH3CO2) =>
Pb(CH3CO2)2 + 2 K2CrO4 = Pb(CrO4)2 + 2 K2(CH3CO2)
O = O1000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000
Li3N + Cu3(PO4)2 = Li3PO4 + Cu3N2 =>
2 Li3N + Cu3(PO4)2 = 2 Li3PO4 + Cu3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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