| Équations équilibrées la veille |
NH4Cl(s) + H2O(l) = NH4OH(g) + HCl(g)
NaBr{-}I + Cl20 = Br20 + NaCl{-}I =>
20 NaBr{-}I + Cl20 = Br20 + 20 NaCl{-}I
Sn + Hg2(NO3) = Sn(NO3)2 + Hg =>
Sn + 2 Hg2(NO3) = Sn(NO3)2 + 4 Hg
C2H4 + Cl2 = C6H5Cl + HCl =>
3 C2H4 + 4 Cl2 = C6H5Cl + 7 HCl
K + Cr + O2 = KCrO7 =>
2 K + 2 Cr + 7 O2 = 2 KCrO7
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
NaSCN + CoCl2 = NaCl + Na2[Co(SCN)4] =>
4 NaSCN + CoCl2 = 2 NaCl + Na2[Co(SCN)4]
C9H6O4 + C5H9NO2 = C11H9O2N + CO2 + H2O =>
12 C9H6O4 + 17 C5H9NO2 = 17 C11H9O2N + 6 CO2 + 36 H2O
C2H6O + I2 + NaOH = CHI3 + NaI + H2O =>
C2H6O + 4 I2 + 2 NaOH = 2 CHI3 + 2 NaI + 3 H2O
(Hg)2C(O)3 = Hg + HgO + CO2 =>
(Hg)2C(O)3 = Hg + HgO + CO2
MgCl2 + NaOH = Na2Mg(OH)4 + NaCl =>
MgCl2 + 4 NaOH = Na2Mg(OH)4 + 2 NaCl
Cl2 + SrF3 = SrCl3 + F2 =>
3 Cl2 + 2 SrF3 = 2 SrCl3 + 3 F2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CrOH3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
6 CrOH3 + 12 KOH + 7 KClO3 = 6 K2CrO4 + 15 H2O + 7 KCl
HOCl + NO2 = NCl3 + H + O =>
3 HOCl + NO2 = NCl3 + 3 H + 5 O
Pb(No3)2 + NiCl2 = NiPb + (No3)Cl =>
Pb(No3)2 + NiCl2 = NiPb + 2(No3)Cl
H2MnO3 + H2C2O4 + HCl = MnCl2 + CO2 + H2O =>
H2MnO3 + H2C2O4 + 2 HCl = MnCl2 + 2 CO2 + 3 H2O
Rb2CO3 + Sr(NO3)2 = Rb(NO3) + SrCO3 =>
Rb2CO3 + Sr(NO3)2 = 2 Rb(NO3) + SrCO3
Na3PO4 + H2O = NaOH + Na2HPO4 =>
Na3PO4 + H2O = NaOH + Na2HPO4
NF4SbF6 + AuF3 = NF4SbF6AuF3 =>
NF4SbF6 + AuF3 = NF4SbF6AuF3
H2O2 + NaCl = Cl + NaO + H2O =>
H2O2 + NaCl = Cl + NaO + H2O
H3PO4(aq) + NaOH(aq) = **H2O(l) + Na3PO4(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3**H2O(l) + Na3PO4(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS + HNO3 = NO2 + Fe(NO3)3 + H2SO4 + H2O =>
FeS + 12 HNO3 = 9 NO2 + Fe(NO3)3 + H2SO4 + 5 H2O
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
SrSO4 + HSO4 = SO4 + H2Sr =>
SrSO4 + 2 HSO4 = 3 SO4 + H2Sr
CO2 + H2O + CaSiO2 = SiO + Ca(HCO3)2 =>
2 CO2 + H2O + CaSiO2 = SiO + Ca(HCO3)2
Cu(NO3)225H2O + H2O = Cu + HNO3 + OH =>
Cu(NO3)225H2O + 224 H2O = Cu + 225 HNO3 + 225 OH
CH4 + Cl = ClH4 + C =>
CH4 + Cl = ClH4 + C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + Cl = ClH4 + C =>
CH4 + Cl = ClH4 + C
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2 =>
Pb(OH)2 + 2 Na2SnO2 = Pb + 2 Na2SnO3 + H2
KMnO4 + H2SO4 = K2SO4 + MnO4 + H2O + MnSO4 =>
6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 5 MnO4 + 4 H2O + MnSO4
Pb(C2H3O2)2 + HI = PbI2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HI = PbI2 + 2 HC2H3O2
NiO + CH4 = H2O + CO + Ni =>
3 NiO + CH4 = 2 H2O + CO + 3 Ni
KMnO4 + H2Cl + H2S = KCl + MnCl2 + S + H2O =>
KMnO4 + 3 H2Cl + H2S = KCl + MnCl2 + S + 4 H2O
Ag + F2 = AgF =>
2 Ag + F2 = 2 AgF
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
SbH3 + KClO3 + KOH = KSbO3 + KCl + H2O =>
3 SbH3 + 4 KClO3 + 3 KOH = 3 KSbO3 + 4 KCl + 6 H2O
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
C2H5 + Fe = Fe(C2H5)2 =>
2 C2H5 + Fe = Fe(C2H5)2
AgNo3(aq) + BaCl2(aq) = AgCl2 + BaNo3 =>
AgNo3(aq) + BaCl2(aq) = AgCl2 + BaNo3
(NH4)Cl + Fe(OH)3 = NH3 + H2O + FeCl3 =>
3(NH4)Cl + Fe(OH)3 = 3 NH3 + 3 H2O + FeCl3
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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