| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaHPO4 = Ca(HPO4)2 + 2 NaCl
Strontium + chlorine = strontiumchloride =>
Sr + Cl2 = SrCl2
C15H23O4 + O2 = CO2 + H2O =>
4 C15H23O4 + 75 O2 = 60 CO2 + 46 H2O
ZrI4(s) = Zr(s) + I2(g) =>
ZrI4(s) = Zr(s) + 2 I2(g)
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
Fe2(SO4)3 + NH3(g) + H2O(l) = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3(g) + 6 H2O(l) = 2 Fe(OH)3 + 3(NH4)2SO4
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
NO3 + H2O = H2NO2 + O2 =>
NO3 + H2O = H2NO2 + O2
NaBr + H2SO4 = Br2 + H2S + H2O + NaHSO4 =>
8 NaBr + 9 H2SO4 = 4 Br2 + H2S + 4 H2O + 8 NaHSO4
H3PO3 + LiOH = LiH3PO3OH =>
H3PO3 + LiOH = LiH3PO3OH
NaHCO3 + CH3COOH = C3H4OH(COONa)3 + H2O + CO2 =>
12 NaHCO3 + 9 CH3COOH = 4 C3H4OH(COONa)3 + 14 H2O + 6 CO2
ZnCl + Bi2N5 = Zn2N + BiCl5 =>
10 ZnCl + Bi2N5 = 5 Zn2N + 2 BiCl5
CrSO4 + CH3COOH + H2SO4 = C2H5OH + Cr2(SO4)3 + H2O =>
4 CrSO4 + CH3COOH + 2 H2SO4 = C2H5OH + 2 Cr2(SO4)3 + H2O
HS + O2 = S2 + H2O =>
4 HS + O2 = 2 S2 + 2 H2O
Sr(No3)2 + NaBr = SrBr2 + NaNo3 =>
Sr(No3)2 + 2 NaBr = SrBr2 + 2 NaNo3
aluminiumchloride + water = aluminiumhydroxide + hydrochloricacid =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Ca + NaOH + H3PO4 = H2O + CaPO4 + Na =>
Ca + 3 NaOH + H3PO4 = 3 H2O + CaPO4 + 3 Na
P4 + Cl2(g) = PCl5 =>
P4 + 10 Cl2(g) = 4 PCl5
NH4OH + H3PO3 = (NH4) + PO4 + H2O =>
5 NH4OH + H3PO3 = 5(NH4) + PO4 + 4 H2O
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
MnO4{-} + SO3{2-} + OH{-} = H2O + MnO2{2-} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 2 OH{-} = H2O + 2 MnO2{2-} + 5 SO4{2-}
FeS + HCl = FeCl2 + H2S(g) =>
FeS + 2 HCl = FeCl2 + H2S(g)
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
CaCl2(aq) + (NaOH)2(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + (NaOH)2(aq) = Ca(OH)2 + 2 NaCl
C2H5COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H5COOH + C2H5OH = 2 CH3COOC2H5 + H2O
FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 9 H2O
NaN3 + Fe2O3 = Na2O + Fe + N =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 18 N
Mg(OH)2 + FeCl3 = Fe(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MgCl2
NaN3 + Fe2O3 = Na2O + Fe + N =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 18 N
Li + S = Li2S =>
2 Li + S = Li2S
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
NaN3 + Fe2O3 = Na2O + Fe + N =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 18 N
CaO + N2O = Ca + N2O3 =>
2 CaO + N2O = 2 Ca + N2O3
Sn + Pb(NO3)2 = SnPb(NO3)2 =>
Sn + Pb(NO3)2 = SnPb(NO3)2
CuO3 + CO = CuO + CO2 =>
CuO3 + 2 CO = CuO + 2 CO2
NaN3 + Fe2O3 = Na2O + Fe + N =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 18 N
C8H9O + NaBr = C8H8BrO + NaH =>
C8H9O + NaBr = C8H8BrO + NaH
SiOH2O = SiO2H2 =>
SiOH2O = SiO2H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Hg + HNO3 + NH3 = Hg(NH2)NO3 + H2O =>
4 Hg + 5 HNO3 + 3 NH3 = 4 Hg(NH2)NO3 + 3 H2O
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
NaN3 + Fe2O3 = Na2O + Fe + N =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 18 N
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
Pb(NO)2 + Na3PO4 = Pb(PO4)2 + Na3NO =>
Pb(NO)2 + 2 Na3PO4 = Pb(PO4)2 + 2 Na3NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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