| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CuSO4 = H2SO4 + CuO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
Ag2SO3 + HNO3 = AgNO3 + H2SO3 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2SO3
Al + C(O)4 = Al2O3 + CO2 =>
4 Al + 3 C(O)4 = 2 Al2O3 + 3 CO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Fe(OH)3 + HI = Fe2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = Fe2 + 3 I2 + 6 H2O
Zn(NO3)2 + NH4F + NH3 = F9Zn91O100 + H2O + N2 =>
546 Zn(NO3)2 + 54 NH4F + 1712 NH3 = 6 F9Zn91O100 + 2676 H2O + 1429 N2
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
AgNO{3} + Na{2}SO{4} = NaNO{3} + Ag{2}SO{4} =>
AgNO{3} + Na{2}SO{4} = NaNO{3} + Ag{2}SO{4}
Cu(NO3)2 + Na2(CO3) = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = CuCO3 + 2 NaNO3
C8H18(l) + O2(g) = CO2(g) + H2O(l) = H2O(l) = H2(g) + O2(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
K2S + Na2CrO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 K2S + 8 Na2CrO4 + 20 H2SO4 = 8 Na2SO4 + 3 K2SO4 + 20 H2O + 4 Cr2(SO4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
C10H16O + HNO3 + P4 = PCN + C10H16O4 + H2O =>
14 C10H16O + 20 HNO3 + 5 P4 = 20 PCN + 12 C10H16O4 + 26 H2O
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
Cu + HF = CuF + H =>
Cu + HF = CuF + H
C2H6OS + O2 = CO2 + H2O + CH4S =>
C2H6OS + O2 = CO2 + H2O + CH4S
Zn + H3(PO4) = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3(PO4) = Zn3(PO4)2 + 3 H2
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
N(CH3)4I + I2 = (N(CH3)4)2I5 =>
4 N(CH3)4I + 3 I2 = 2(N(CH3)4)2I5
Mg2SiO4 + CO2 = SiO2 + MgCO3 =>
Mg2SiO4 + 2 CO2 = SiO2 + 2 MgCO3
PO4 + H2O = H3PO4 + O2 =>
4 PO4 + 6 H2O = 4 H3PO4 + 3 O2
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
H2O + Al(OH)3 + Cs2O = Cs3[Al(OH)6] =>
3 H2O + 2 Al(OH)3 + 3 Cs2O = 2 Cs3[Al(OH)6]
CH4(s) + O2 = CO2 + H2O =>
CH4(s) + 2 O2 = CO2 + 2 H2O
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
NO3 + Ca2 = Ca(NO3)4 =>
8 NO3 + Ca2 = 2 Ca(NO3)4
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
Re2O7 + Re = ReO2 =>
2 Re2O7 + 3 Re = 7 ReO2
HgCl2 + FeCl2 = FeCl3 + Hg =>
HgCl2 + 2 FeCl2 = 2 FeCl3 + Hg
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2 =>
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
Fe{+3} + SCN{-} = [Fe(NCS)]{2+} =>
Fe{+3} + SCN{-} = [Fe(NCS)]{2+}
KOH + HSO = KHSO + HO =>
KOH + HSO = KHSO + HO
Mg(C2H3O2)2 + K3PO4 = Mg3(PO4)2 + KC2H3O2 =>
3 Mg(C2H3O2)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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