| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + KCl + 4 H2O = K[Al(OH)4] + 4 HCl
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
MoO3 + Mg = MgO + Mo =>
MoO3 + 3 Mg = 3 MgO + Mo
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
H2C2O4 + Fe(NO3)3 = Fe(OH)3 + NO + CO2 + H2O =>
9 H2C2O4 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 6 NO + 18 CO2 + 6 H2O
HH = H =>
HH = 2 H
O2 + C3H4O3 = H2O + CO2 =>
5 O2 + 2 C3H4O3 = 4 H2O + 6 CO2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
(Al) + (O2) = (Al2)(O3) =>
4(Al) + 3(O2) = 2(Al2)(O3)
C5H13N + H2O = C5H12N + H3O =>
C5H13N + H2O = C5H12N + H3O
H2CrO4 + KI = K2CrO4 + HI =>
H2CrO4 + 2 KI = K2CrO4 + 2 HI
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Na2CO3 + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3(s)
C4H9OH + Na = C4H9NaO + H2 =>
2 C4H9OH + 2 Na = 2 C4H9NaO + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag(s) + HNO3(aq) = AgNO3(l) + NO2(g) + H2O =>
Ag(s) + 2 HNO3(aq) = AgNO3(l) + NO2(g) + H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Fe2 + H2O = HFe + O2 =>
2 Fe2 + 2 H2O = 4 HFe + O2
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
Fe3 + H2O = H2 + Fe3O2 =>
Fe3 + 2 H2O = 2 H2 + Fe3O2
C4H8O2 + H2O = C2H6O + C3H6O2 =>
2 C4H8O2 + H2O = C2H6O + 2 C3H6O2
KSCN + Zn + H2SO4 = H2S + HCN + ZnSO4 + K2S =>
2 KSCN + 2 Zn + 2 H2SO4 = H2S + 2 HCN + 2 ZnSO4 + K2S
C19H37 + O2 = CO2 + H2O =>
4 C19H37 + 113 O2 = 76 CO2 + 74 H2O
HBr + PF3 = PBr3 + HF =>
3 HBr + PF3 = PBr3 + 3 HF
VO(OH)2 + H2O + Br2 = H3VO4 + HBr =>
2 VO(OH)2 + 2 H2O + Br2 = 2 H3VO4 + 2 HBr
CH3CH2CHCH3NH2 + HCl = CH3CH2CHCH3NH3 + Cl =>
CH3CH2CHCH3NH2 + HCl = CH3CH2CHCH3NH3 + Cl
()C4H7OH + ()O2 = ()CO2 + ()H2O =>
2()C4H7OH + 11()O2 = 8()CO2 + 8()H2O
MnO3{2_+C2O4{2-}+H{+} = Mn{2+}+CO2+H2O =>
MnO3{2_+3C2O4{2-}+6H{+} = Mn{2+}+6CO2+3H2O
P4 + H2SO4 = H3PO4 + SO2 + H2 =>
P4 + 8 H2SO4 = 4 H3PO4 + 8 SO2 + 2 H2
HBr + PF3 = PBr3 + HF =>
3 HBr + PF3 = PBr3 + 3 HF
KI + Ba(NO3)2 = KNO3 + BaI2 =>
2 KI + Ba(NO3)2 = 2 KNO3 + BaI2
NaC20H13O4 + HCl = HC20H13O4 + NaCl =>
NaC20H13O4 + HCl = HC20H13O4 + NaCl
Sn2O4 + C = SnCO2 =>
Sn2O4 + 2 C = 2 SnCO2
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
HBr + PF3 = PBr3 + HF =>
3 HBr + PF3 = PBr3 + 3 HF
Fe(NO3)3 + NaOH = Na[Fe(OH)4] + NaNO3 =>
Fe(NO3)3 + 4 NaOH = Na[Fe(OH)4] + 3 NaNO3
KCrO2 + KClO + KOH = K2CrO4 + KCl + HO2 =>
KCrO2 + 3 KClO + KOH = K2CrO4 + 3 KCl + HO2
Cl2 + NH3 = N2H2 + NH4Cl =>
2 Cl2 + 6 NH3 = N2H2 + 4 NH4Cl
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
NaOAc + NH4Cl = NaCl + NH4OAc =>
NaOAc + NH4Cl = NaCl + NH4OAc
N2H2 = N3H3 =>
3 N2H2 = 2 N3H3
HBr + PF3 = PBr3 + HF =>
3 HBr + PF3 = PBr3 + 3 HF
Mg(s) + HC2H3O2(aq) = H(aq) + Mg(C2H3O2)2 =>
Mg(s) + 2 HC2H3O2(aq) = 2 H(aq) + Mg(C2H3O2)2
CH3COOH + Ba(OH)2 = CH3COO + BaH + H2O =>
3 CH3COOH + Ba(OH)2 = 3 CH3COO + BaH + 2 H2O
HCl + Co(OH)2 = HOH + CoCl2 =>
2 HCl + Co(OH)2 = 2 HOH + CoCl2
Ca(OH)2 + Cl2 = H2O + CaCl2 + Ca(ClO3)2 =>
6 Ca(OH)2 + 6 Cl2 = 6 H2O + 5 CaCl2 + Ca(ClO3)2
HBr + PF3 = PBr3 + HF =>
3 HBr + PF3 = PBr3 + 3 HF
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Mg + Pb(NO3) = Pb + Mg(NO3)2 =>
Mg + 2 Pb(NO3) = 2 Pb + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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