| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + 2 CuCl3 = 3 AgCl2 + 2 Cu
Al(OH)3 + SiO2 = Al2Si4O10(OH)2 + H2O =>
2 Al(OH)3 + 4 SiO2 = Al2Si4O10(OH)2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KOH + Cl2 + CrI3 = K2CrO4 + KIO4 + KCl + H2O =>
64 KOH + 27 Cl2 + 2 CrI3 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
BiCl3 + NH4OH = BiOH + NH4Cl3 =>
BiCl3 + NH4OH = BiOH + NH4Cl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeO2 + H = Fe + H2O =>
FeO2 + 4 H = Fe + 2 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
C + S = CS2 =>
C + 2 S = CS2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + NaNO3 + NaOH = Na2ZnO2 + NH4OH + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH4OH + H2O
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Cr + Cl2 + O2 = Cr(ClO4)3 =>
2 Cr + 3 Cl2 + 12 O2 = 2 Cr(ClO4)3
Cu(C2H3O2)2 + Na2S = NaC2H3O2 + CuS =>
Cu(C2H3O2)2 + Na2S = 2 NaC2H3O2 + CuS
NaHCO3 + OH = NaCO3 + H2O =>
NaHCO3 + OH = NaCO3 + H2O
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
C2H5OH + Cl2 = C2H4Cl2 + H2O =>
C2H5OH + Cl2 = C2H4Cl2 + H2O
CH42 + O2 = CO2 + H2O9 =>
2 CH42 + 191 O2 = 2 CO2 + 42 H2O9
CrCl + KClO3 + K(OH) = KCl + K2CrO4 + H2O =>
6 CrCl + 5 KClO3 + 18 K(OH) = 11 KCl + 6 K2CrO4 + 9 H2O
H(ClO3) + Al(OH)3 = H2O + Al(ClO3) + O =>
H(ClO3) + Al(OH)3 = 2 H2O + Al(ClO3) + O
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HBr + CH3COONa = NaBr + CH3COOH =>
HBr + CH3COONa = NaBr + CH3COOH
Sr(CO3) = SrO + CO2 =>
Sr(CO3) = SrO + CO2
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
NaCO3 + HCl = HCO3 + NaCl =>
NaCO3 + HCl = HCO3 + NaCl
Cu2(NO3)3 + H2O = Cu(OH)3 + H2NO3 =>
Cu2(NO3)3 + 6 H2O = 2 Cu(OH)3 + 3 H2NO3
KCl + Na = K + NaCl =>
KCl + Na = K + NaCl
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
C2H5OH + CH3CO2H = CH3CO2CH2CH3 + H2O =>
C2H5OH + CH3CO2H = CH3CO2CH2CH3 + H2O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
CuSO4Ba(NO3)2 = Cu(NO3)2BaSO4 =>
CuSO4Ba(NO3)2 = Cu(NO3)2BaSO4
H2O2 + (CH2)6N4 + C6H8O7 = C6H12N2O6 + H2 =>
5 H2O2 + 2(CH2)6N4 + 2 C6H8O7 = 4 C6H12N2O6 + H2
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
ClO2 + NaOH = H2O + NaClO3 + NaClO2 =>
2 ClO2 + 2 NaOH = H2O + NaClO3 + NaClO2
Y + H2SO4 = Y2(SO3)3 + H2O =>
2 Y + 3 H2SO4 = Y2(SO3)3 + 3 H2O
Cl2 + CrI3 = Cr + ClI =>
3 Cl2 + 2 CrI3 = 2 Cr + 6 ClI
SnBr4 + Ba = BaBr2 + Sn =>
SnBr4 + 2 Ba = 2 BaBr2 + Sn
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl =>
NaHCO3 + BaCl2 = BaCO3 + HCl + NaCl
Ca2(CO3)2 + H2SO4 = CaSO4 + CO2 + H2O =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 CO2 + 2 H2O
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Fe + Se = Fe2Se3 =>
2 Fe + 3 Se = Fe2Se3
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
H2(CO3) + Na(OH) = Na2CO3 + H2O =>
H2(CO3) + 2 Na(OH) = Na2CO3 + 2 H2O
HgI2 + KI = K2HgI4 =>
HgI2 + 2 KI = K2HgI4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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