| Équations équilibrées la veille |
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + 3 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaBr + Ag(NO3) = Na(NO3) + AgBr =>
NaBr + Ag(NO3) = Na(NO3) + AgBr
CH3NO2 + HNO3 = CO2 + H2O + N2 =>
5 CH3NO2 + 3 HNO3 = 5 CO2 + 9 H2O + 4 N2
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
Fe2(SO4)3 + Cu = FeSO4 + CuSO4 =>
Fe2(SO4)3 + Cu = 2 FeSO4 + CuSO4
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
H2SO4 + Fe(OH)2 = (FeOH)2SO4 + H2O =>
H2SO4 + 2 Fe(OH)2 = (FeOH)2SO4 + 2 H2O
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
Cu + NaCl = Cu2(NaCl) =>
2 Cu + NaCl = Cu2(NaCl)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
MgCO3 + HCIO4 = Mg(CIO4)2 + CO2 + H2O =>
MgCO3 + 2 HCIO4 = Mg(CIO4)2 + CO2 + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2 =>
Pb(NO3)2 + MgCl2 = Mg(NO3)2 + PbCl2
BaCl2 + AgNO3 = Ba(NO3)2 + Ag2Cl2 =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + Ag2Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 = Ca{2+} + Cl{-} =>
CaCl2 = Ca{2+} + 2 Cl{-}
Ca(HCO3)2 = H2CO3CaCO3 =>
Ca(HCO3)2 = H2CO3CaCO3
Ca3Fe2Si3O12 + Mg3Al2Si3O12 + FeSiO3 = Ca3Al2Si3O12 + Fe2SiO4 + MgSiO3 + O2 =>
2 Ca3Fe2Si3O12 + 2 Mg3Al2Si3O12 + 4 FeSiO3 = 2 Ca3Al2Si3O12 + 4 Fe2SiO4 + 6 MgSiO3 + O2
Cr(OH)3 + HCl + H2O = CrCl2(H2O)4Cl =>
Cr(OH)3 + 3 HCl + H2O = CrCl2(H2O)4Cl
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
ZnC + HCl = ZnCl + CH =>
ZnC + HCl = ZnCl + CH
Ca(NO3)2 + K2SO4 = Ca(SO4) + K(NO3) =>
Ca(NO3)2 + K2SO4 = Ca(SO4) + 2 K(NO3)
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3CH3 + H2O =>
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3CH3 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
KNO3 + NaOH = KOHNaNO3 =>
KNO3 + NaOH = KOHNaNO3
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
K2SO4(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2SO4(s) =>
K2SO4(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2SO4(s)
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HNO3 + (NH4)2SO4 = (NH4)NO3 + H2SO4 =>
2 HNO3 + (NH4)2SO4 = 2(NH4)NO3 + H2SO4
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
SbBr3 + H2S = Sb2S3 + HBr =>
2 SbBr3 + 3 H2S = Sb2S3 + 6 HBr
HBr + Al(HO)3 = H2O + AlBr3 =>
3 HBr + Al(HO)3 = 3 H2O + AlBr3
Cu + (H)2SO4 = SO2 + CuO + H2O =>
Cu + (H)2SO4 = SO2 + CuO + H2O
K2SO3 + HClO4 = KCl + O2 + H2SO3 =>
K2SO3 + 2 HClO4 = 2 KCl + 4 O2 + H2SO3
Ru2 = Ru3 =>
3 Ru2 = 2 Ru3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
HBr + Al(HO)3 = H2O + AlBr3 =>
3 HBr + Al(HO)3 = 3 H2O + AlBr3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2SO4(ag) + BaCl2(ag) = KCl(ag) + BaSO4(s) =>
K2SO4(ag) + BaCl2(ag) = 2 KCl(ag) + BaSO4(s)
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Équations équilibrées sur10/16/24
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