| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
H3C6H5 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C6H5 + 48 NaHCO3 = 16 Na3C6H5O7 + 20 H2O + 6 CO2
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
C2H4(OH)2 + CuO = (CHO)2 + Cu + H2O =>
C2H4(OH)2 + 2 CuO = (CHO)2 + 2 Cu + 2 H2O
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
FeS2 + O2 + H2O = Fe2O3 + (SO4){2-} + H{+} =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8(SO4){2-} + 16 H{+}
SrCO3 + HNO3 = Sr(NO3)2 + (CO2) + H2O =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + (CO2) + H2O
TlOH + CO2 = TlH + CO3 =>
TlOH + CO2 = TlH + CO3
LiCl + HBr = LiBr + HCl =>
LiCl + HBr = LiBr + HCl
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
Na2S2O3 + Cu(NO3)2 = NaNO3 + Cu(S2O3) =>
Na2S2O3 + Cu(NO3)2 = 2 NaNO3 + Cu(S2O3)
Ca(OH)2 + K2CO2 = KOH + CaCO2 =>
Ca(OH)2 + K2CO2 = 2 KOH + CaCO2
H2S + CdNO3 = HNO3 + Cd2S =>
H2S + 2 CdNO3 = 2 HNO3 + Cd2S
CH3COOCOCH + C8H18O = C10H20O2 + H2O =>
8 CH3COOCOCH + 21 C8H18O = 20 C10H20O2 + 5 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Sn + HgCl2 + H2O = SnCl2 + Hg(OH)2 + H2 =>
Sn + HgCl2 + 2 H2O = SnCl2 + Hg(OH)2 + H2
CaCl2 + F2 = CaF + Cl =>
2 CaCl2 + F2 = 2 CaF + 4 Cl
Fe(ClO3)3 + KBr = FeBr + K(ClO3)3 =>
Fe(ClO3)3 + KBr = FeBr + K(ClO3)3
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O =>
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O
HReO4 + Zn + HCl = Re2O3 + ZnCl2 + H2O =>
2 HReO4 + 4 Zn + 8 HCl = Re2O3 + 4 ZnCl2 + 5 H2O
NaO2 + P2O5 = Na3P + O2 =>
12 NaO2 + 2 P2O5 = 4 Na3P + 17 O2
OH + H = H2O =>
OH + H = H2O
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
Ni + CuSO4 = Ni(SO4)2 + Cu =>
Ni + 2 CuSO4 = Ni(SO4)2 + 2 Cu
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
H2 + Mn = HMn =>
H2 + 2 Mn = 2 HMn
CH3COOH + SOCl2 + Cl = C2H2Cl2O + SO2 + HCl =>
CH3COOH + SOCl2 + 2 Cl = C2H2Cl2O + SO2 + 2 HCl
CO + Cl = CCl + O2 =>
2 CO + 2 Cl = 2 CCl + O2
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
FeCl3 + NH4SCN + NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + NaCl =>
2 FeCl3 + 6 NH4SCN + 6 NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + 6 NaCl
CH3CH(OH)CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH(OH)CH3 + CuO = 4 CH3COCH3 + Cu + 3 H2O
NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2
(NH4)3PO4 + Zn{+2} = Zn3(PO4)2 + NH4{+} =>
2(NH4)3PO4 + 3 Zn{+2} = Zn3(PO4)2 + 6 NH4{+}
BaCl2 + KCl = K2BaCl + Cl2 =>
2 BaCl2 + 4 KCl = 2 K2BaCl + 3 Cl2
MgCl2*H2O = MgCl2 + H2O =>
MgCl2*H2O = MgCl2 + H2O
Fe + KMnO4 = Fe2O3 + MnO2 + K2O =>
2 Fe + 2 KMnO4 = Fe2O3 + 2 MnO2 + K2O
C17H21NO4S + O2 = H2SO4 + CO2 + H2O + NH3 =>
C17H21NO4S + 21 O2 = H2SO4 + 17 CO2 + 8 H2O + NH3
PCl = P1 + Cl2 =>
2 PCl = 2 P1 + Cl2
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
NaOH + HCl = NaClOH2 =>
NaOH + HCl = NaClOH2
C4H8Cl2 + Na2 = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + Na2 = C8H16Cl2 + 2 NaCl
Mg3(PO4)2 + CH3COOH = Mg(H2PO4)2 + Mg(CH3COO)2 =>
Mg3(PO4)2 + 4 CH3COOH = Mg(H2PO4)2 + 2 Mg(CH3COO)2
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4{+} + Cl{-}
MnO2 + I2 = Mn + IO =>
MnO2 + I2 = Mn + 2 IO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + BaSO4 =>
3 MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + 3 BaSO4
Pb(s) + PbO2(s) + H2SO4(ac) = PbSO4(ac) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(ac) = 2 PbSO4(ac) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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