| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + BeF2 = 2 NaF + BeCl2
NO3{-} + H{+} + CH2O = N2O + H2O + CO2 =>
2 NO3{-} + 2 H{+} + 2 CH2O = N2O + 3 H2O + 2 CO2
Sn + CuSo4 = SnSo4 + Cu =>
Sn + CuSo4 = SnSo4 + Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH2Cl2 + Na2SO4 = H2O + Na2Cl2 + CO2 + SO =>
CH2Cl2 + Na2SO4 = H2O + Na2Cl2 + CO2 + SO
KI + Pb(NO3)2 = KIPb(NO3)2 =>
KI + Pb(NO3)2 = KIPb(NO3)2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgBr + NaOCl = AgO + NaCl + Br =>
AgBr + NaOCl = AgO + NaCl + Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + Br2 + 2 H2O
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NaSo4 + BaS = BaSo4 + NaS =>
NaSo4 + BaS = BaSo4 + NaS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
AgBr + NaOCl = AgO + NaCl + Br =>
AgBr + NaOCl = AgO + NaCl + Br
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
H2O + NaCl = HCl + NaOH =>
H2O + NaCl = HCl + NaOH
HOCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 5 HOOCCH2CH2COH + 6 MnSO4 + 19 H2O + 3 K2SO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
I2 + HNO3 = HIO3 + NO + H20 =>
20 I2 + 60 HNO3 = 40 HIO3 + 60 NO + H20
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
Ti3B4 + Ti4N3 + Ti2N = Ti3B2N =>
2 Ti3B4 + Ti4N3 + Ti2N = 4 Ti3B2N
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
S2O8 + I{-} = SO4{2-} + I2 =>
S2O8 + 4 I{-} = 2 SO4{2-} + 2 I2
AgNo3 + BaCl2 = AgCl2 + BaNo3 =>
AgNo3 + BaCl2 = AgCl2 + BaNo3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
AgBr + NaOCl = AgCl + BrO + Na =>
AgBr + NaOCl = AgCl + BrO + Na
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgF2 + Ca = CaF2 + Mg =>
MgF2 + Ca = CaF2 + Mg
V2O5 + V + HCl = VCl3 + H2O =>
3 V2O5 + 4 V + 30 HCl = 10 VCl3 + 15 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
S2O8 + I{-} = SO4{2-} + I5{-} =>
S2O8 + 5 I{-} = 2 SO4{2-} + I5{-}
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/17
Équations équilibrées sur02/24/16
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