| Équations équilibrées la veille |
(NH4)2(S) + 2 KOH = K2S + 2 NH3 + 2 H2O
KJ + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C5H11NO + NH4NO3 = CO2 + H2O + N2 =>
2 C5H11NO + 29 NH4NO3 = 10 CO2 + 69 H2O + 30 N2
CaH2O + H2O = Ca(OH)2 + H2 =>
CaH2O + H2O = Ca(OH)2 + H2
NaOH + HCl = NaOH2Cl =>
NaOH + HCl = NaOH2Cl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaBr2 + H2O = H2 + Br2 + Ca(OH)2 =>
CaBr2 + 2 H2O = H2 + Br2 + Ca(OH)2
[Cr(H2O)4Cl2]ClH2O + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)4Cl2]ClH2O + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
F3CCOOH + H2O = F3CCOO{-} + H3O{+} =>
F3CCOOH + H2O = F3CCOO{-} + H3O{+}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
(C2H5)OH + H2SO4 + K2Cr2O7 = (CH3)CHO + K2SO4 + Cr2O3 + H2O =>
3(C2H5)OH + H2SO4 + K2Cr2O7 = 3(CH3)CHO + K2SO4 + Cr2O3 + 4 H2O
C2H5 + O = C2H5OC2H5 =>
2 C2H5 + O = C2H5OC2H5
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4Cl + CoSO4 = NH4Co + SO4Cl =>
NH4Cl + CoSO4 = NH4Co + SO4Cl
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
NiCO3 + HCl = NiCl + HCO3 =>
NiCO3 + HCl = NiCl + HCO3
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
HOCl + NaOH = H2O + NaOCl =>
HOCl + NaOH = H2O + NaOCl
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
I2 + HSO3{-} + H2O = I{-} + SO4{2} + H{+} =>
3 I2 + HSO3{-} + H2O = 6 I{-} + SO4{2} + 3 H{+}
CS + H2S + Cu = CH4 + Cu2S =>
CS + 2 H2S + 6 Cu = CH4 + 3 Cu2S
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
(NH4)(mol) = N2(mol) + H2(mol) =>
2(NH4)(mol) = N2(mol) + 4 H2(mol)
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe
NiCO3 + H2SiF6 = NiSiF6 + H2O + CO2 =>
NiCO3 + H2SiF6 = NiSiF6 + H2O + CO2
Pb(OH) + HCI = H2O + PbCI =>
Pb(OH) + HCI = H2O + PbCI
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
Ca(HCO3)2 + KOH = CaCO3 + H2O + K2CO3 =>
Ca(HCO3)2 + 2 KOH = CaCO3 + 2 H2O + K2CO3
Fe2O3 + FeCl2 = FeO + FeCl3 =>
Fe2O3 + 3 FeCl2 = 3 FeO + 2 FeCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + NH3H2O = (NH4)3[Al(OH)6] =>
Al(OH)3 + 3 NH3H2O = (NH4)3[Al(OH)6]
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
potassiumhydroxide = potassiumoxide + water =>
2 KOH = K2O + H2O
CONO3 + NaI = COI + NaNO3 =>
CONO3 + NaI = COI + NaNO3
Co(NO2)6 + MnO4 = Co + Mn + NO3 =>
2 Co(NO2)6 + 3 MnO4 = 2 Co + 3 Mn + 12 NO3
Fe + H2Co3 = Fe2(Co)3 + H2 =>
2 Fe + H2Co3 = Fe2(Co)3 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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Équations équilibrées sur01/07/25
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