| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3(NH4) = Al + 3 NH4Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
RbCl(Cr) + O2(g) = RbClO4(Cr) =>
RbCl(Cr) + 2 O2(g) = RbClO4(Cr)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
SO(g) + O2(g) + H2O(l) = H2SO4(l) =>
SO(g) + O2(g) + H2O(l) = H2SO4(l)
CaCO3 + NH4H2PO4 = Ca4O(PO4)2 + NH3 + CO2 + H2O =>
4 CaCO3 + 2 NH4H2PO4 = Ca4O(PO4)2 + 2 NH3 + 4 CO2 + 3 H2O
C6H6 + SO3 = C6H6O3S =>
C6H6 + SO3 = C6H6O3S
CO2 + H2O = C9H20 + O =>
9 CO2 + 10 H2O = C9H20 + 28 O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaClO4 + Pb(NO3)2 = NaNO3 + Pb(ClO4)2 =>
2 NaClO4 + Pb(NO3)2 = 2 NaNO3 + Pb(ClO4)2
C6H10O + NaBH4 + H2O = C6H12O + NaH2BO3 =>
4 C6H10O + NaBH4 + 3 H2O = 4 C6H12O + NaH2BO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2O(SO3) = H2(SO4) =>
H2O(SO3) = H2(SO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H13COOH + Zn = C6H13COOZn + H2 =>
2 C6H13COOH + 2 Zn = 2 C6H13COOZn + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sb2S3 + OH = SbS2 + SbOS + H2O =>
Sb2S3 + 2 OH = SbS2 + SbOS + H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Al(C2H3O2)3 + (NH4)3(PO4) = Al(PO4) + (NH4)(C2H3O2) =>
Al(C2H3O2)3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)(C2H3O2)
C3COOH + NaOH = NaCH + CO2 + H2O =>
6 C3COOH + 13 NaOH = 13 NaCH + 11 CO2 + 3 H2O
Sn2(SO4)4 + Mn = MnSO4 + Sn =>
Sn2(SO4)4 + 4 Mn = 4 MnSO4 + 2 Sn
HCl + MnCl2 + LiBiO3 = LiMnO4 + BiCl3 + LiCl + H2O =>
14 HCl + 2 MnCl2 + 5 LiBiO3 = 2 LiMnO4 + 5 BiCl3 + 3 LiCl + 7 H2O
C3COOH + NaOH = NaCH + CO2 + H2O =>
6 C3COOH + 13 NaOH = 13 NaCH + 11 CO2 + 3 H2O
HgNO3 + K2CrO4 = KNO3 + Hg2CrO4 =>
2 HgNO3 + K2CrO4 = 2 KNO3 + Hg2CrO4
Pt + Ni + Cu = PtNiCu =>
Pt + Ni + Cu = PtNiCu
NaS + Cl2 = NaCl + S6 =>
6 NaS + 3 Cl2 = 6 NaCl + S6
ammoniumnitrate = nitrogen + nitricacid + water =>
5 NH4NO3 = 4 N2 + 2 HNO3 + 9 H2O
Pb(SO4) + HCl = H2(SO4) + PbCl2 =>
Pb(SO4) + 2 HCl = H2(SO4) + PbCl2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Ca2Si + F2 = CaF2 + SiF4 =>
Ca2Si + 4 F2 = 2 CaF2 + SiF4
As2O5 + SO2 + H2O = H2SO4 + H3AsO3 =>
As2O5 + 2 SO2 + 5 H2O = 2 H2SO4 + 2 H3AsO3
Pb(aq) + SO4(aq) = PbSO4(s) =>
Pb(aq) + SO4(aq) = PbSO4(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H8O7 + Fe = Fe3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Fe = Fe3(C6H5O7)2 + 3 H2
K[Al(OH)4(H2O)2] + HCl = Al(OH)3 + KCl + H2O =>
K[Al(OH)4(H2O)2] + HCl = Al(OH)3 + KCl + 3 H2O
AlBr3 + NH3 = Al(NH3)3 + Br2 =>
2 AlBr3 + 6 NH3 = 2 Al(NH3)3 + 3 Br2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Pb{4+} + Al = Pb{2+} + Al{3+} =>
3 Pb{4+} + 2 Al = 3 Pb{2+} + 2 Al{3+}
MgO + Cl5P = MgCl2 + P4O10 =>
10 MgO + 4 Cl5P = 10 MgCl2 + P4O10
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO2 + O2 + H2O =>
4 KAl(SO4)2*12H2O = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2 + 48 H2O
C4H8O + K2Cr2O7 + H2SO4 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8O + 5 K2Cr2O7 + 20 H2SO4 = 12 C3H4O + 5 Cr2(SO4)3 + 5 K2SO4 + 32 H2O
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
Cr + HBrO4 = Cr(BrO4)3 + H2 =>
2 Cr + 6 HBrO4 = 2 Cr(BrO4)3 + 3 H2
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NO2 + H2O = OH + NO =>
NO2 + H2O = 2 OH + NO
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
SiF4 + Ca(OH)2 = CaF2 + SiO2 + HF =>
SiF4 + Ca(OH)2 = CaF2 + SiO2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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