| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 4 NaOH = Cu(OH)4 + Na4SO4
I + K2Cr2O7 + H2SO4 = HIO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 I + 5 K2Cr2O7 + 20 H2SO4 = 6 HIO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O
Ca(CO3) = CO2 + CaO =>
Ca(CO3) = CO2 + CaO
Ca(OH)2 + O2 = CaO4H2 =>
Ca(OH)2 + O2 = CaO4H2
KCl + KOH = ClOH + K =>
KCl + KOH = ClOH + 2 K
Fe2{+} + Cd = Fe + Cd2{+} =>
Fe2{+} + 2 Cd = 2 Fe + Cd2{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
Mg(OH)2(aq) + H2CO3(aq) = MgCO3(aq) + H2O =>
Mg(OH)2(aq) + H2CO3(aq) = MgCO3(aq) + 2 H2O
NH4CO3 + O2 = N + CO2 + H2O =>
2 NH4CO3 + O2 = 2 N + 2 CO2 + 4 H2O
KOH + NaPO4 = KPO4 + NaOH =>
KOH + NaPO4 = KPO4 + NaOH
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
N2H4 + KOH + CuSO4 = Cu2 + K2SO4 + N2 + H2O =>
N2H4 + 4 KOH + 2 CuSO4 = Cu2 + 2 K2SO4 + N2 + 4 H2O
K2SO4 + AgNO2 = KNO2 + Ag2SO4 =>
K2SO4 + 2 AgNO2 = 2 KNO2 + Ag2SO4
CH3NH2C2H5 + O2 = CO2 + H2O + N2 =>
2 CH3NH2C2H5 + 11 O2 = 6 CO2 + 10 H2O + N2
ZrOSO4 + NH3 + H2O = Zr(OH)4 + (NH4)2SO4 =>
ZrOSO4 + 2 NH3 + 3 H2O = Zr(OH)4 + (NH4)2SO4
HNO3 + Cr = Cr(NO3)3 + H2O + NO2 =>
6 HNO3 + Cr = Cr(NO3)3 + 3 H2O + 3 NO2
(NH4)PO4 = O2 + N2 + H2 + P =>
2(NH4)PO4 = 4 O2 + N2 + 4 H2 + 2 P
Mn{2+} + ClO3{-} = MnO2 + ClO2 =>
Mn{2+} + 2 ClO3{-} = MnO2 + 2 ClO2
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
F2 + KBr = BrF3 + K =>
3 F2 + 2 KBr = 2 BrF3 + 2 K
HI + KBrO3 = I2 + KBr + H2O =>
6 HI + KBrO3 = 3 I2 + KBr + 3 H2O
HNO3 + Ni = NiN2O6 + H2 =>
2 HNO3 + Ni = NiN2O6 + H2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
C2F4 + Al = AlF3 + C =>
3 C2F4 + 4 Al = 4 AlF3 + 6 C
NaCl(aq) + Hg2(C2H3O2)2 = Na(C2H3O2)2 + Hg2Cl =>
NaCl(aq) + Hg2(C2H3O2)2 = Na(C2H3O2)2 + Hg2Cl
BaBaO(s) + H2O(l) = BaO2(s) + H2(g) =>
BaBaO(s) + 3 H2O(l) = 2 BaO2(s) + 3 H2(g)
Al + BrO = AlO + Br =>
Al + BrO = AlO + Br
Cu + Sn2{+} = Cu2{+} + Sn =>
2 Cu + Sn2{+} = Cu2{+} + 2 Sn
H2 + C9H18 = C9H20 =>
H2 + C9H18 = C9H20
Zn + H2SO4(dilute) = ZnSO4 + H2 =>
Zn + H2SO4(dilute) = ZnSO4 + H2
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
AlBr3 + KCl = AlCl3 + KBr =>
AlBr3 + 3 KCl = AlCl3 + 3 KBr
HClO6 + HCl = Cl + H2O =>
HClO6 + 11 HCl = 12 Cl + 6 H2O
R{-}COOC2H5 = R{-}CH2OH =>
R{-}COOC2H5 = R{-}CH2OH
Al + Cr{2}O{3) = Al{2}O{3}+Cr =>
Al + Cr{2}O{3) = Al{2}O{3}+Cr
Fe{3+} + Ca(OH)2 = Fe(OH)3 + Ca{2+} =>
2 Fe{3+} + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca{2+}
Li2(SO4) + CaCl2 = CaSO4 + LiCl =>
Li2(SO4) + CaCl2 = CaSO4 + 2 LiCl
HCl(aq) + Ca(OH)2(aq) = H2O(l)(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 H2O(l)(l) + CaCl2(aq)
KMnO4 + C2H6OH20 = C2H4O2 + H2O + KOH + MnO2 =>
8 KMnO4 + C2H6OH20 = C2H4O2 + 7 H2O + 8 KOH + 8 MnO2
Pb + KNO3 = KNO2 + PbO =>
Pb + KNO3 = KNO2 + PbO
NH3 + PbO2 + HCl = HNO3 + PbCl3 + H2O =>
NH3 + 8 PbO2 + 24 HCl = HNO3 + 8 PbCl3 + 13 H2O
CoN2O6 + Na2CO3 = NaNO3 + CoCO3 =>
CoN2O6 + Na2CO3 = 2 NaNO3 + CoCO3
NaOCl + NaOH = NaO + HCl =>
NaOCl + NaOH = 2 NaO + HCl
Mg + Li3N = Li2Mg + N =>
3 Mg + 2 Li3N = 3 Li2Mg + 2 N
Si + HXeO4 = Xe + SiO3 + H2O =>
7 Si + 6 HXeO4 = 6 Xe + 7 SiO3 + 3 H2O
Mn2O7 + C2O4{-2} + H{+} = Mn{+6} + CO2 + H2O =>
Mn2O7 + C2O4{-2} + 14 H{+} = 2 Mn{+6} + 2 CO2 + 7 H2O
OC4H4O2 + H2 = C2H6O + H2O =>
OC4H4O2 + 5 H2 = 2 C2H6O + H2O
Pb(SO4)2 = Pb + SO4 =>
Pb(SO4)2 = Pb + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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