Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiNO = 2 Li2O + 2 N2 + O2
Sc2(SO4)3 + LiOH = Li2SO4 + Sc(OH)3 =>
Sc2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Sc(OH)3
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
Cl2O7 + K2O = KClO4 =>
Cl2O7 + K2O = 2 KClO4
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
CH3COOH + LiOH = H2O + C2H3LiO2 =>
CH3COOH + LiOH = H2O + C2H3LiO2
Cu + H{+} = Cu{2+} + H2 =>
Cu + 2 H{+} = Cu{2+} + H2
C12H22O11 + H2 = CH3CH2OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 CH3CH2OH + 10 CO2
Fe2(SO4)3 + SO2 = FeSO4 + SO3 =>
Fe2(SO4)3 + SO2 = 2 FeSO4 + 2 SO3
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
Hg2O3 = Hg3 + O2 =>
6 Hg2O3 = 4 Hg3 + 9 O2
Cu(NO3)2 + NH3*H2O = (Cu(NH3)4)(NO3)2 + H2O =>
Cu(NO3)2 + 4 NH3*H2O = (Cu(NH3)4)(NO3)2 + 4 H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
CH3*CH3 + O2 = CO2 + H2O =>
2 CH3*CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + KSNC = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SCN)6 + 3 K2SO4
CoCl2 + CO3 = CoCO3 + Cl =>
CoCl2 + CO3 = CoCO3 + 2 Cl
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Ca + H2C2O4 = CaC2O4 + H2 =>
Ca + H2C2O4 = CaC2O4 + H2
NaClO3 + H2O = NaClO4 + H =>
NaClO3 + H2O = NaClO4 + 2 H
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
Na2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
(NH)3 + O2 = NO + H2O =>
4(NH)3 + 9 O2 = 12 NO + 6 H2O
N2H4 + HClO3 = N2 + H2O + HCl =>
3 N2H4 + 2 HClO3 = 3 N2 + 6 H2O + 2 HCl
HCl + N = NCl2 + H2 =>
2 HCl + N = NCl2 + H2
K2Cr2O7 + K2C2O4 + C2H2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 C2H2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + KCl(aq) =>
2 KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 KCl(aq)
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2 =>
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2)2
HCl + ZnBr2 = HBr + ZnCl2 =>
2 HCl + ZnBr2 = 2 HBr + ZnCl2
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
SO2 + OH{-} = SO3{-2} + H2O =>
SO2 + 2 OH{-} = SO3{-2} + H2O
Ba(NO3)2 + Cu2SO4 = BaSO4 + CuNO3 =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + 2 CuNO3
Pb(s) + HCl(l) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(l) = PbCl2(aq) + H2(g)
FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)
Bi2(HPO3)5 + Mn = MnHPO3 + Bi =>
Bi2(HPO3)5 + 5 Mn = 5 MnHPO3 + 2 Bi
SO4{2-} + H2 = S{2-} + H2O =>
SO4{2-} + 4 H2 = S{2-} + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiPF6 + Li2CO3 = LiPO2F2 + CO2 + LiF =>
LiPF6 + 2 Li2CO3 = LiPO2F2 + 2 CO2 + 4 LiF
Li2S + Ba(NO3)2 = BaS + Li(NO3) =>
Li2S + Ba(NO3)2 = BaS + 2 Li(NO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Si + NaOH = NaSi + OH =>
Si + NaOH = NaSi + OH
C2H4O2 + Cu = C4H6CuO4 + H2 =>
2 C2H4O2 + Cu = C4H6CuO4 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K3PO4 + BaClO4 = BaPO4 + K3ClO4 =>
K3PO4 + BaClO4 = BaPO4 + K3ClO4
K2Cr2O7 + H3PO3 = CrPO4 + H3PO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 9 H3PO3 = 6 CrPO4 + H3PO4 + 2 K3PO4 + 12 H2O
KMnO5 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO5 + 20 HCl = 2 KCl + 2 MnCl2 + 10 H2O + 7 Cl2
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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