| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 4 Ca(OH)2 = 2 CH2O + 2 Ca2O + 5 H2O
HCl + Ni(OH)2 = NiCl2 + H2O =>
2 HCl + Ni(OH)2 = NiCl2 + 2 H2O
Cu + CH3COOH = CH3COOCu + H =>
Cu + CH3COOH = CH3COOCu + H
ZnCl2 + Na2SO4 = Zn(SO4) + NaCl =>
ZnCl2 + Na2SO4 = Zn(SO4) + 2 NaCl
MgH2 + Na = NaH + Mg =>
MgH2 + 2 Na = 2 NaH + Mg
C2H5OH + C3H7OH = C5H12OH2O =>
C2H5OH + C3H7OH = C5H12OH2O
Cl2O7 + LiOH = Li2(ClO4)2 + H2O =>
Cl2O7 + 2 LiOH = Li2(ClO4)2 + H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
KOH + ClOH = KClO + H2O =>
KOH + ClOH = KClO + H2O
Cl + NaOH = NaCl + NaClO2 + H2O =>
4 Cl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Al2O3(g) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(g) + 3 C(s) = 4 Al(s) + 3 CO2(g)
K2CrO4(s) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(s) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
Al2O3(g) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(g) + 3 C(s) = 4 Al(s) + 3 CO2(g)
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
NCl + Cu = CuCl + N =>
NCl + Cu = CuCl + N
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
Li + LuCl3 = Lu + LiCl =>
3 Li + LuCl3 = Lu + 3 LiCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
Ca + Na2SO4 = CaSO3 + Na + O2 =>
2 Ca + 2 Na2SO4 = 2 CaSO3 + 4 Na + O2
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3CHMgBrCH3 + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
SO2 + H2SO4 + Na2CrO7 = NaSO4 + Cr(SO4)3 + H2O =>
2 SO2 + 3 H2SO4 + Na2CrO7 = 2 NaSO4 + Cr(SO4)3 + 3 H2O
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
H2S + HJO3 = S + HJ + H2O =>
3 H2S + HJO3 = 3 S + HJ + 3 H2O
Pb + H2 = H2Pb =>
Pb + H2 = H2Pb
H2OThO2 = H2ThO3 =>
H2OThO2 = H2ThO3
MnO2 + KCl + HNO3 = Mn(NO3)2 + Cl2 + KNO3 + H2O =>
MnO2 + 2 KCl + 4 HNO3 = Mn(NO3)2 + Cl2 + 2 KNO3 + 2 H2O
NaOH + Cu2SO4 = Na2SO4 + CuOH =>
2 NaOH + Cu2SO4 = Na2SO4 + 2 CuOH
AlNO3 + KSO4 = AlSO4 + KNO3 =>
AlNO3 + KSO4 = AlSO4 + KNO3
Na3PO4 + Na2WO4 + HNO3 = Na5[PH2W12O42] + H2O + NaNO3 =>
Na3PO4 + 12 Na2WO4 + 22 HNO3 = Na5[PH2W12O42] + 10 H2O + 22 NaNO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaO2 + HOH = NaOH + O2 =>
4 NaO2 + 2 HOH = 4 NaOH + 3 O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Tl + HNO3 = TlNO3 + H2 =>
2 Tl + 2 HNO3 = 2 TlNO3 + H2
Ni(OH)2 + NH4OH = Ni(NH3)4(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4(OH)2 + 4 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
MgClNaOH = Mg(OH)NaCl =>
MgClNaOH = Mg(OH)NaCl
NaNO3 + Na2SO4 = Na3SO4NO3 =>
NaNO3 + Na2SO4 = Na3SO4NO3
Cu(OH)2 + ClO2 = Cu(ClO3)3 + CuCl3 + H2O =>
9 Cu(OH)2 + 27 ClO2 = 7 Cu(ClO3)3 + 2 CuCl3 + 9 H2O
CaCO3 + HC = H2O + CO2 + CaC2 =>
CaCO3 + 2 HC = H2O + CO2 + CaC2
HCOOH + CaO = CaCO2 + H2O =>
HCOOH + CaO = CaCO2 + H2O
C3H6Br2 + KOH = KBr + H2O + C3H4 =>
C3H6Br2 + 2 KOH = 2 KBr + 2 H2O + C3H4
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
RuCl3 + (NH4)2C2O4 = Ru2(C2O4)3 + NH4Cl =>
2 RuCl3 + 3(NH4)2C2O4 = Ru2(C2O4)3 + 6 NH4Cl
KClO + KI + H2SO4 = K2SO4 + KCl + I2 + H2O =>
KClO + 2 KI + H2SO4 = K2SO4 + KCl + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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