| Équations équilibrées la veille |
CH3MgClCH3Cl = CH3CH3MgCl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
Ca(OH)2 = Ca + H2O + O =>
Ca(OH)2 = Ca + H2O + O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
NaOH + S = Na2S + H2O + O2 =>
4 NaOH + 2 S = 2 Na2S + 2 H2O + O2
C3H8 + H2O2 = CH3COOH + H2O =>
2 C3H8 + 8 H2O2 = 3 CH3COOH + 10 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KOH + H3(PO4) = K3(PO4)1 + H2O =>
3 KOH + H3(PO4) = K3(PO4)1 + 3 H2O
C6H5OHOCH3 + CHCl3 + NaOH = C6H4OHOCH3CHO + NaCl + H2O =>
C6H5OHOCH3 + CHCl3 + 3 NaOH = C6H4OHOCH3CHO + 3 NaCl + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + S2O4 = S + H2O =>
4 H2S + S2O4 = 6 S + 4 H2O
PCl3 + NaOH + H2O2 = H2O + Na3PO4 + NaCl =>
PCl3 + 6 NaOH + H2O2 = 4 H2O + Na3PO4 + 3 NaCl
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
HN3 + H2O = H3O + N2 =>
2 HN3 + 2 H2O = 2 H3O + 3 N2
N2 + O2 = NO =>
N2 + O2 = 2 NO
SeO2 + Ca(OH)2 = Se(OH)2 + CaO2 =>
SeO2 + Ca(OH)2 = Se(OH)2 + CaO2
K2Fe(OH)4 + HCl = Fe(OH)2 + H2O + KCl =>
K2Fe(OH)4 + 2 HCl = Fe(OH)2 + 2 H2O + 2 KCl
CH3COOH + KOH = CH3KOH + COOH =>
CH3COOH + KOH = CH3KOH + COOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
U4 = U =>
U4 = 4 U
H3PO2 + AgNO3 + H2O = Ag + HPO3 + HNO3 =>
H3PO2 + 4 AgNO3 + H2O = 4 Ag + HPO3 + 4 HNO3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Mo + KOH = K2Mo2O4 + H2O + K =>
2 Mo + 8 KOH = K2Mo2O4 + 4 H2O + 6 K
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + HF = Ca(F)2 + HOH =>
Ca(OH)2 + 2 HF = Ca(F)2 + 2 HOH
Ce4 = Ce3 =>
3 Ce4 = 4 Ce3
CH3COOH + HCOOH = C3H4O3 + H2O =>
CH3COOH + HCOOH = C3H4O3 + H2O
Zn2 = Zn3 =>
3 Zn2 = 2 Zn3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S =>
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S
H2S2O7 + BaCl2 = HCl + BaS2O7 =>
H2S2O7 + BaCl2 = 2 HCl + BaS2O7
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
Ce4 = Ce3 =>
3 Ce4 = 4 Ce3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Fe + CI3 = FeCI3 =>
Fe + CI3 = FeCI3
Cu + HNO5 = NO + Cu(NO5)2 + H2O =>
7 Cu + 16 HNO5 = 2 NO + 7 Cu(NO5)2 + 8 H2O
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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