| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + H2O = OF2 + 2 HF
MnO2 + KNO3 = K2MnO4 + NO2 =>
MnO2 + 2 KNO3 = K2MnO4 + 2 NO2
PdCl4H2 + ClNH4 = PdCl4(NH4)2 + HCl =>
PdCl4H2 + 2 ClNH4 = PdCl4(NH4)2 + 2 HCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2
Cr(OH)3 + K(OH) + KClO3 = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 4 K(OH) + KClO3 = 2 K2CrO4 + 5 H2O + KCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
BaS2O6 + Cl2 + KOH = BaSO4 + KCl + K2SO4 + H2O =>
BaS2O6 + Cl2 + 4 KOH = BaSO4 + 2 KCl + K2SO4 + 2 H2O
HCl + CaCO2 = HCaCl + CO2 =>
HCl + CaCO2 = HCaCl + CO2
C2H6 + I2 + HIO3 = C2H5I + H2O =>
5 C2H6 + 2 I2 + HIO3 = 5 C2H5I + 3 H2O
C4H9NO2 + KOH = C4H8KNO2 + H2O =>
C4H9NO2 + KOH = C4H8KNO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + NH3 + K =>
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + 4 NH3 + 4 K
Ca + CO2 + H2 = Ca(OH)2 + C =>
Ca + CO2 + H2 = Ca(OH)2 + C
MnSO4 + H2SO4 + KBiO3 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 14 H2SO4 + 10 KBiO3 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
HC5H7O5CO2 + NaHCO3 = H2CO3 + NaC5H7O5CO2 =>
HC5H7O5CO2 + NaHCO3 = H2CO3 + NaC5H7O5CO2
HNO3(aq) + BaOH(aq) = BaNO3 + H2O =>
HNO3(aq) + BaOH(aq) = BaNO3 + H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Br + HO = HBrO =>
Br + HO = HBrO
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FePO4 + HBr = FeBr3 + H3PO4 =>
FePO4 + 3 HBr = FeBr3 + H3PO4
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
FeCl3 + HJ = FeCl2 + J2 + HCl =>
2 FeCl3 + 2 HJ = 2 FeCl2 + J2 + 2 HCl
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
C2N2 + KOH = KCN + H2 + O2 =>
C2N2 + 2 KOH = 2 KCN + H2 + O2
SO2Cl2 + H2O = HCl + SO3 =>
SO2Cl2 + H2O = 2 HCl + SO3
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CHOOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C2H5OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CHOOH + 19 H2O
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O =>
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
C2H5NO2 + C2H2O2ClNa + Na2CO3 = C7H8NO6Na3 + H2O + CO2 + NaCl =>
2 C2H5NO2 + 6 C2H2O2ClNa + 3 Na2CO3 = 2 C7H8NO6Na3 + 3 H2O + 5 CO2 + 6 NaCl
CuS + KMnO4 + HCl = S + Mn + H2O + KCl + CuCl2Cl2 =>
7 CuS + 4 KMnO4 + 32 HCl = 7 S + 4 Mn + 16 H2O + 4 KCl + 7 CuCl2Cl2
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
KMnO4 + NaNO2 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + NO2 =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 10 NO2
C21H44(s) + O2(g) = H2O(l) + C(s) =>
C21H44(s) + 11 O2(g) = 22 H2O(l) + 21 C(s)
Pb2O3 + H2O = PbH3 + O2 =>
Pb2O3 + 3 H2O = 2 PbH3 + 3 O2
HgS + HNO3 = Hg(NO3)2 + S + NO2 + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 NO2 + 2 H2O
H2(SO4) + Ca(OH)2 = Ca2(SO4)2 + H2O =>
2 H2(SO4) + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CuCl2 + H2SO3 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + H2SO3 + H2O = 2 CuCl + 2 HCl + H2SO4
Cu(NO2)2 = CuO + N2O3 =>
Cu(NO2)2 = CuO + N2O3
CH3COOH + Na(OH) = H2O + NaC2H3O2 =>
CH3COOH + Na(OH) = H2O + NaC2H3O2
SiO2(s) + C = CO + Si =>
SiO2(s) + 2 C = 2 CO + Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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