| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CH3COO)2 + H2O = CuO + 2 CH3COOH
ZnCO3 + NaOH = Na2[Zn(OH)4] + Na2CO3 =>
ZnCO3 + 4 NaOH = Na2[Zn(OH)4] + Na2CO3
NH2OH + HgCl2 + OH{-} = Hg + N2O + Cl{-} + H2O =>
2 NH2OH + 2 HgCl2 + 4 OH{-} = 2 Hg + N2O + 4 Cl{-} + 5 H2O
Ag + Cd(NO3)2 = AgNO3 + Cd =>
2 Ag + Cd(NO3)2 = 2 AgNO3 + Cd
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
H2SO4(aq)CaCO3(s) = CO2(g)CaSO4(s)H2O(l) =>
H2SO4(aq)CaCO3(s) = CO2(g)CaSO4(s)H2O(l)
K2O = K + O2 =>
2 K2O = 4 K + O2
Ba(OH)2 + C2H5NH3Cl = BaCl2 + H2O + C2H5NH2 =>
Ba(OH)2 + 2 C2H5NH3Cl = BaCl2 + 2 H2O + 2 C2H5NH2
H2 + As + O2 = H3AsO4 =>
3 H2 + 2 As + 4 O2 = 2 H3AsO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
S2O3{2-} + H3O{+} = SO2 + S + H2O =>
S2O3{2-} + 2 H3O{+} = SO2 + S + 3 H2O
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Sn{2+} + NaOH = Sn(OH)2 + Na{+} =>
Sn{2+} + 2 NaOH = Sn(OH)2 + 2 Na{+}
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
Co2 + F = CoF3 =>
Co2 + 6 F = 2 CoF3
NaOH + HOCH3CO = Na(OCH3CO) + H2O =>
NaOH + HOCH3CO = Na(OCH3CO) + H2O
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
C2H2 + KMnO4 + H2O = C2O2H2 + MnO + KOH =>
5 C2H2 + 4 KMnO4 + 2 H2O = 5 C2O2H2 + 4 MnO + 4 KOH
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
Mg(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = MgFe2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2(H2O)6 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 36 N2 + 296 H2O
COH3 = CO + H2 =>
2 COH3 = 2 CO + 3 H2
Cu(NO3)2 + KI = CuNO3 + I2 + KNO3 =>
2 Cu(NO3)2 + 2 KI = 2 CuNO3 + I2 + 2 KNO3
CoBr4 + Li2SO4 = CoSO4 + Li2Br4 =>
CoBr4 + Li2SO4 = CoSO4 + Li2Br4
CaBr2 + Fe(NO3)3 = Ca(NO3)3 + FeBr2 =>
CaBr2 + Fe(NO3)3 = Ca(NO3)3 + FeBr2
NH4HCO3 + HCl = NH4Cl + H2CO3 =>
NH4HCO3 + HCl = NH4Cl + H2CO3
H2CrO4 + CaCO3 = CaCrO4 + H2O + CO2 =>
H2CrO4 + CaCO3 = CaCrO4 + H2O + CO2
Ag + Cd{2+} = Ag{+} + Cd =>
2 Ag + Cd{2+} = 2 Ag{+} + Cd
NaHCO3 + Mg = Na + Mg(HCO3)2 =>
2 NaHCO3 + Mg = 2 Na + Mg(HCO3)2
PbBr + NaS = NaBr + PbS =>
PbBr + NaS = NaBr + PbS
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
HF + Al(OH) = AlF + H2O =>
HF + Al(OH) = AlF + H2O
SC + F = SCF =>
SC + F = SCF
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
H2SO4 + KBr = HBr + KHSO4 =>
H2SO4 + KBr = HBr + KHSO4
AlCl3 + LiSO4 = LiCl + Al(SO4)3 =>
AlCl3 + 3 LiSO4 = 3 LiCl + Al(SO4)3
C6H8O7 + CaH(CO3)2 = Ca3C6H5O7 + H2O + CO2 =>
4 C6H8O7 + 9 CaH(CO3)2 = 3 Ca3C6H5O7 + 13 H2O + 24 CO2
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
BaOH + HPO4 = BaPO4 + H2O =>
BaOH + HPO4 = BaPO4 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C14H18 + O2 = CO2 + H2O =>
2 C14H18 + 37 O2 = 28 CO2 + 18 H2O
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
F2 + AlCl3 = Cl + Al2F3 =>
3 F2 + 4 AlCl3 = 12 Cl + 2 Al2F3
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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