| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 H2O = Cr2O3 + 3 H2
La + HNO3 = La(NO3)3 + NO + H2O =>
La + 4 HNO3 = La(NO3)3 + NO + 2 H2O
Rb2OH2O = RbOH =>
Rb2OH2O = 2 RbOH
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
VO3 + Zn + H{+} = V2{+} + Zn2{+} + H2O =>
2 VO3 + 22 Zn + 12 H{+} = V2{+} + 11 Zn2{+} + 6 H2O
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
MgCl2AgNo3 = Mg(No3)AgCl2 =>
MgCl2AgNo3 = Mg(No3)AgCl2
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
NaOH + P = NaP + OH =>
NaOH + P = NaP + OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cr + H2O = Cr2O7 + H =>
2 Cr + 7 H2O = Cr2O7 + 14 H
C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr
H + O2 = H2O =>
4 H + O2 = 2 H2O
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
C7H6O3(l) + O2(g) = CO2(g) + H2O(g) =>
C7H6O3(l) + 7 O2(g) = 7 CO2(g) + 3 H2O(g)
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
FeHSO3{+} + O = FeSO3{+} + H2O =>
2 FeHSO3{+} + O = 2 FeSO3{+} + H2O
K2CO3 + Cu(C2H3O2)2 = KC2H3O2 + CuCO3 =>
K2CO3 + Cu(C2H3O2)2 = 2 KC2H3O2 + CuCO3
P + NaOH = P(OH)3 + Na =>
P + 3 NaOH = P(OH)3 + 3 Na
H2O + N2O4 + Br{-} = NO2{-} + BrO3{-} + H{+} =>
3 H2O + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 6 H{+}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = C2 + H2O =>
C2H5OH + O2 = C2 + 3 H2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Cr + H2O = CrO4 + H =>
Cr + 4 H2O = CrO4 + 8 H
C8H18 + Br2 = C8H17 + HBr =>
2 C8H18 + Br2 = 2 C8H17 + 2 HBr
Cu + ZnCl2 = CuCl2 + Zn = =>
Cu + ZnCl2 = CuCl2 + Zn
Fe2(NO3)2 + Na2CO3 = Fe2(CO3)2 + Na2NO3 =>
Fe2(NO3)2 + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2NO3
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
Al + Cl = Al(Cl)3 =>
Al + 3 Cl = Al(Cl)3
FePO4 + Mg + NH4 = Fe + NH4MgPO4 =>
FePO4 + Mg + NH4 = Fe + NH4MgPO4
C2H3COOH + NaOH = NaCH3COO + H2O =>
2 C2H3COOH + 3 NaOH = 3 NaCH3COO + H2O
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
CrI3 + Cl2 + KOH = K2Cr2O4 + KIO3 + KCl + H2O =>
2 CrI3 + 18 Cl2 + 44 KOH = K2Cr2O4 + 6 KIO3 + 36 KCl + 22 H2O
Fe(OH)3 + AgNO3 = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(OH)
C2H5ONa + CH3I = CH3OC2H5 + NaI =>
C2H5ONa + CH3I = CH3OC2H5 + NaI
C6H5OH + H2SO4 = C6H4SO3 + H2O =>
C6H5OH + H2SO4 = C6H4SO3 + 2 H2O
P + NaOH = POH + Na =>
P + NaOH = POH + Na
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Au2SO4 + Zn = Au + ZnSO4 =>
Au2SO4 + Zn = 2 Au + ZnSO4
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
C4H4O4 + NaOH = C4H2O4 + Na + H2O =>
C4H4O4 + 2 NaOH = C4H2O4 + 2 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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