| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2OH + HSO3 = Na2SO3 + H2O
Pb(SO4) + HCl = H2(SO4) + PbCl2 =>
Pb(SO4) + 2 HCl = H2(SO4) + PbCl2
CuBr + NH4NO3 = CuNO3 + NH4Br =>
CuBr + NH4NO3 = CuNO3 + NH4Br
CO3{-2} + H2O = CHO3{-} + OH{-} =>
CO3{-2} + H2O = CHO3{-} + OH{-}
KCl + HNO = KNOClH =>
KCl + HNO = KNOClH
Na2CO3(aq) + BaCl2(aq) = NaCl(aq) + BaCO3(aq) =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaCO3(aq)
Ga2(SO4)3 + LiOH = Ga(OH)3 + Li2SO4 =>
Ga2(SO4)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2SO4
S2O3{-2} + H2O = S{-2} + SO4{2-} + H{+} =>
S2O3{-2} + H2O = S{-2} + SO4{2-} + 2 H{+}
NaNO2 + H2S = S + NO + NaOH =>
2 NaNO2 + H2S = S + 2 NO + 2 NaOH
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I1 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 4 I1
CH2OH + O2 = HCHO + H2O =>
4 CH2OH + O2 = 4 HCHO + 2 H2O
Ag + HS + O2 = Ag2S + H2O =>
8 Ag + 4 HS + O2 = 4 Ag2S + 2 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40)H2O + NaNO3 + (NH4)2NO4 + H2O =>
35 Na2HPO4 + 60(NH4)6Mo7O24 + 251 HNO3 = 35(NH4)2(PMo12O40)H2O + 70 NaNO3 + 157(NH4)2NO4 + 60 H2O
AgBr + Cl2 = AgCl + Br =>
2 AgBr + Cl2 = 2 AgCl + 2 Br
benzoicacid + oxygen = phenol + carbondioxide =>
2 C6H5COOH + O2 = 2 C6H5OH + 2 CO2
CuO + (NH4)H2PO4 = Cu4P2O9 + NH3 + H2O =>
4 CuO + 2(NH4)H2PO4 = Cu4P2O9 + 2 NH3 + 3 H2O
C(s) + H2(g) + Cl2(g) = CH3Cl(g) =>
2 C(s) + 3 H2(g) + Cl2(g) = 2 CH3Cl(g)
H2CO2 + Mg = Mg(HCOO) + H2 =>
2 H2CO2 + 2 Mg = 2 Mg(HCOO) + H2
NaCl + MnO2 + H2SO4 = Cl + Mn(SO4) + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = 2 Cl + Mn(SO4) + Na2SO4 + 2 H2O
CH3ONa + O2 = CO2 + Na2CO3 + H2O =>
2 CH3ONa + 3 O2 = CO2 + Na2CO3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
Fe(s) + Cl2(g) = FeCl2(s) =>
Fe(s) + Cl2(g) = FeCl2(s)
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
H2SO4 + NaOH = H2O + Na2SO4 = =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CH3O(g) + O2(g) = CO2(g) + H2O =>
4 CH3O(g) + 5 O2(g) = 4 CO2(g) + 6 H2O
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
KBr + H2SO4 = H2O + Br2 + K2SO4 + SO2 =>
2 KBr + 2 H2SO4 = 2 H2O + Br2 + K2SO4 + SO2
Si(OC2H5)4 + H2O = (HO)Si(OC2H5)3 + C2H5OH =>
Si(OC2H5)4 + H2O = (HO)Si(OC2H5)3 + C2H5OH
MnO4{-} + N2O4 + H2O = Mn{2+} + NO3{-} + H3O{+} =>
2 MnO4{-} + 5 N2O4 + 6 H2O = 2 Mn{2+} + 10 NO3{-} + 4 H3O{+}
CH3CH2CH2OH + Na2CO3 = CH3CH2CH2ONa + CO2 + H2O =>
2 CH3CH2CH2OH + Na2CO3 = 2 CH3CH2CH2ONa + CO2 + H2O
BrO3{-} + H{+} + {-} = HOBr + H2O =>
BrO3{-} + 5 H{+} + 4e = HOBr + 2 H2O
CHOCl6 + O2 = H2O + CO2 + Cl2 =>
4 CHOCl6 + 3 O2 = 2 H2O + 4 CO2 + 12 Cl2
SnCl2 + HgCl + HCl = Hg + H2SnCl6 =>
SnCl2 + 2 HgCl + 2 HCl = 2 Hg + H2SnCl6
Al(SO4)3 + Ca2H2O2 = AlH3O3 + CaSO4 =>
2 Al(SO4)3 + 3 Ca2H2O2 = 2 AlH3O3 + 6 CaSO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4ClO3 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
NH3 + Co = NCo + H2 =>
2 NH3 + 2 Co = 2 NCo + 3 H2
Pb(NO3)2 + Fe(Cl)3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(Cl)3 = 3 PbCl2 + 2 Fe(NO3)3
KF + O2 = KO + F =>
2 KF + O2 = 2 KO + 2 F
C12H24O11 + O2 = H2O + CO2 =>
2 C12H24O11 + 25 O2 = 24 H2O + 24 CO2
CaCl2*2H2O + AgNO3 = AgCl2 + CaNO3 + H2O =>
CaCl2*2H2O + AgNO3 = AgCl2 + CaNO3 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H(OH) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H(OH)
C55H13O38N1 + O2 = CO2 + H2O + NH3 =>
2 C55H13O38N1 + 77 O2 = 110 CO2 + 10 H2O + 2 NH3
K6 + OH = KOH =>
K6 + 6 OH = 6 KOH
H2Cr2O4 + Nb(OH)3 = Nb(HCr2O4)3 + H2O =>
3 H2Cr2O4 + Nb(OH)3 = Nb(HCr2O4)3 + 3 H2O
K2CO3 + Cu(NO3)2 = K2(NO3)2 + CuCO3 =>
K2CO3 + Cu(NO3)2 = K2(NO3)2 + CuCO3
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I1 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 4 I1
C2H67O + O2 = CO2 + H2O =>
4 C2H67O + 73 O2 = 8 CO2 + 134 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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