| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = H2O + Na2CO3
OAc{-} + H2O = HOAc + OH{-} =>
OAc{-} + H2O = HOAc + OH{-}
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)4(aq) + KOH(aq) =>
4 Au(s) + 16 KCN(aq) + 3 O2(g) + 6 H2O(l) = 4 KAu(CN)4(aq) + 12 KOH(aq)
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 8 H2O
Fe{+2} + O{-2} = FeO(s) =>
Fe{+2} + O{-2} = FeO(s)
PbSO4 + NaCl = PbCl2 + Na2 + SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2 + SO4
H2SO4 + NO + NO2 = NOHSO4 + H2O =>
2 H2SO4 + NO + NO2 = 2 NOHSO4 + H2O
Cl2 + NaOH = H2O + NaCl + O =>
Cl2 + 2 NaOH = H2O + 2 NaCl + O
Br2 + Cr(OH)2 + KOH = KBr + Cr(OH)3 =>
Br2 + 2 Cr(OH)2 + 2 KOH = 2 KBr + 2 Cr(OH)3
SrCl2 + HNO3 = SrCl4 + SrO2 + NO + H2O =>
6 SrCl2 + 4 HNO3 = 3 SrCl4 + 3 SrO2 + 4 NO + 2 H2O
Pt + H = HPt =>
Pt + H = HPt
SO2 + NaClO + H2O = NaCl + H2SO4 =>
SO2 + NaClO + H2O = NaCl + H2SO4
((NH4)2)SO4 + NaOH = NH3 + H2O + (Na2)SO4 =>
((NH4)2)SO4 + 2 NaOH = 2 NH3 + 2 H2O + (Na2)SO4
NaAsO4 + MgCl2 = MgAsO4 + NaCl2 =>
NaAsO4 + MgCl2 = MgAsO4 + NaCl2
SeO2 + Ca(OH)2 = SeO3 + Ca + H2O =>
SeO2 + Ca(OH)2 = SeO3 + Ca + H2O
CaOH2 + CuCl = CaCl + CuOH2 =>
CaOH2 + CuCl = CaCl + CuOH2
NH4Cl(s) + NaOH(s) = NH3(g) + NaCl(s) + H2O(g) =>
NH4Cl(s) + NaOH(s) = NH3(g) + NaCl(s) + H2O(g)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
MgCO3 + (NaOH)2 = Mg(OH)2 + Na2CO3 =>
MgCO3 + (NaOH)2 = Mg(OH)2 + Na2CO3
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
C4H6O2 + HCl = C4H5ClO + H2O =>
C4H6O2 + HCl = C4H5ClO + H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
SO2 + Na2S = Na2O + S =>
SO2 + 2 Na2S = 2 Na2O + 3 S
N3H8 + O2 = NO2 + H2O =>
N3H8 + 5 O2 = 3 NO2 + 4 H2O
Zr + Mn2O3 = ZrO2 + MnO =>
Zr + 2 Mn2O3 = ZrO2 + 4 MnO
Sn + N2 + O2 = Sn(NO3)4 =>
Sn + 2 N2 + 6 O2 = Sn(NO3)4
CaH + NaCl = CaCl + NaH =>
CaH + NaCl = CaCl + NaH
NaOH + AlCl{3} = NaCl + Al(OH){3} =>
NaOH + AlCl{3} = NaCl + Al(OH){3}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
[Ag(NH3)2]3PO4 + BaCl2 = Ba3(PO4)2 + [Ag(NH3)2]Cl =>
2[Ag(NH3)2]3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6[Ag(NH3)2]Cl
O2 + C6H18 = CO2 + H2O =>
21 O2 + 2 C6H18 = 12 CO2 + 18 H2O
LiCl + AgNO3 = LiNO3 + AgCl = Li + NO3 + Ag + cl = LiCl + Ag + NO3 =>
LiCl + AgNO3 = LiNO3 + AgCl
Na2CO3(aq) + H2SO4(aq) = H2CO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = H2CO3(s) + Na2SO4(aq)
BCl3(g) + H2O = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O = H3BO3(s) + 3 HCl(g)
C2H5N + HCl = C2H6Cl + N =>
C2H5N + HCl = C2H6Cl + N
CaBr2 + Na2Co3 = CaCo3 + NaBr =>
CaBr2 + Na2Co3 = CaCo3 + 2 NaBr
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
KClO3 = Cl2 + O2 + K2O =>
4 KClO3 = 2 Cl2 + 5 O2 + 2 K2O
K + G3N2 = K3N + G =>
6 K + G3N2 = 2 K3N + 3 G
Na2[Sn(OH)4] + HCl + H2S = Sn + Na2SO4 + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = 4 Sn + Na2SO4 + 6 NaCl + 12 H2O
H2 + AgNO3 = H2NO3 + Ag =>
H2 + AgNO3 = H2NO3 + Ag
PCl3 + H2 = P2Cl4 + HCl =>
2 PCl3 + H2 = P2Cl4 + 2 HCl
TiCl4 + Sb = TiCl3 + SbCl3 =>
3 TiCl4 + Sb = 3 TiCl3 + SbCl3
KClO3 + H2SO4 = ClO4 + ClO2 + K2SO4 + H2O =>
4 KClO3 + 2 H2SO4 = ClO4 + 3 ClO2 + 2 K2SO4 + 2 H2O
H2O2 + NaOH + NaCrOH4 = Na2CrO4 + H2O =>
9 H2O2 + 2 NaOH + 2 NaCrOH4 = 2 Na2CrO4 + 14 H2O
HPO2 + H2O = H + H2PO3 =>
HPO2 + H2O = H + H2PO3
PF = F2 + P =>
2 PF = F2 + 2 P
P + Mg = Mg2P2 =>
2 P + 2 Mg = Mg2P2
C14H12 + Br2 + KOH = C14H10 + H2O + KBr =>
C14H12 + Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
Hg + Ag = HgAg =>
Hg + Ag = HgAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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