| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NH4 + 2 OH = Pb(OH)2 + 2 NH4NO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Zn + H2(SO4) = Zn(SO4) + H2O + H2S =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + 4 H2O + H2S
W + O2 = WO5 =>
2 W + 5 O2 = 2 WO5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CHO + H = C2H5OH =>
CH3CHO + 2 H = C2H5OH
CoCl2*6H2O + NH4Cl + H2O2 = [Co(NH3)5H2O]Cl3 + HCl + H2O =>
2 CoCl2*6H2O + 10 NH4Cl + H2O2 = 2[Co(NH3)5H2O]Cl3 + 8 HCl + 12 H2O
Eu2O3 + Al2O3 = EuAl33O51 =>
Eu2O3 + 33 Al2O3 = 2 EuAl33O51
LiCl + O3 = LiClO3 =>
LiCl + O3 = LiClO3
CuClO3 + K2CO3 = Cu2CO3 + KClO3 =>
2 CuClO3 + K2CO3 = Cu2CO3 + 2 KClO3
HNO2 + Pb4 = Pb4NO2 + H =>
HNO2 + Pb4 = Pb4NO2 + H
Mn + AlBr3 = MnBr3 + Al =>
Mn + AlBr3 = MnBr3 + Al
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
Hg + OH = HgO + H2O =>
Hg + 2 OH = HgO + H2O
C18H29SO3Na + O2 = CO2 + H2O + H2SO4 + Na2SO4 =>
2 C18H29SO3Na + 51 O2 = 36 CO2 + 28 H2O + H2SO4 + Na2SO4
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
HCl + LiHCO3 = LiCl + H2CO3 =>
HCl + LiHCO3 = LiCl + H2CO3
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
Ag + NHO3 = AgHO3 + NO2 + H2O =>
Ag + 5 NHO3 = AgHO3 + 5 NO2 + 2 H2O
Al + Na2SO3 + H2O = Al2(S2O4)3 + NaOH =>
2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
Al + NH4ClO4 = Al2O3 + N2O3 + H2O + AlCl3 =>
4 Al + 6 NH4ClO4 = Al2O3 + 3 N2O3 + 12 H2O + 2 AlCl3
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4{+)+OH{-} = NH3+H2O =>
NH4{+)+OH{-} = NH3+H2O
(NH3) + CUO = CU + N2 + H2O =>
2(NH3) + 3 CUO = 3 CU + N2 + 3 H2O
H2O + Cl2 + KI = KIO3 + HCl =>
3 H2O + 3 Cl2 + KI = KIO3 + 6 HCl
CH4(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH4(g) + 2 Cl2(g) = CH2Cl2(g) + 2 HCl(g)
CaBr2(aq) + F2(g) = CaF2(aq) + Br2(g) =>
CaBr2(aq) + F2(g) = CaF2(aq) + Br2(g)
Cd + KOH + KNO3 = K2CdO2 + NH5 + H2O =>
5 Cd + 9 KOH + KNO3 = 5 K2CdO2 + NH5 + 2 H2O
NaHSO4 + Na2Cr2O72H2O + C6H12O6 = Cr(OH)SO4 + Na2SO4 + CO2 + H2O =>
18 NaHSO4 + 3 Na2Cr2O72H2O + 17 C6H12O6 = 6 Cr(OH)SO4 + 12 Na2SO4 + 102 CO2 + 111 H2O
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
K3[Mn(C2O4)3] + KOH = MnOOH + K2C2O4 + H2O =>
K3[Mn(C2O4)3] + 3 KOH = MnOOH + 3 K2C2O4 + H2O
MnO2 + Cl2 + K2CO3 = K2MnO4 + KCl + CO2 =>
MnO2 + Cl2 + 2 K2CO3 = K2MnO4 + 2 KCl + 2 CO2
P2O3 + H2O = P2O + H2O5 =>
2 P2O3 + H2O = 2 P2O + H2O5
B10H14(g) + O2(g) = B2O3(g) + H2O(g) =>
B10H14(g) + 11 O2(g) = 5 B2O3(g) + 7 H2O(g)
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + CO2 + NH4Cl =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NH4Cl
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
CaCl2O2 = CaCl2 + O2 =>
CaCl2O2 = CaCl2 + O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
AgNO3 + K2S2O8 + NaOH = Ag4O4 + Na2SO4 + KNO3 + H2O =>
4 AgNO3 + 2 K2S2O8 + 8 NaOH = Ag4O4 + 4 Na2SO4 + 4 KNO3 + 4 H2O
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
NaCH3COOH + HCl = NaCl + HCH3COOH =>
NaCH3COOH + HCl = NaCl + HCH3COOH
H2 + SO = H2O + H2S =>
2 H2 + SO = H2O + H2S
L2 + Fe2 = FeL2 =>
2 L2 + Fe2 = 2 FeL2
C2H5O + KOH = K + H2O + CO2 =>
C2H5O + 11 KOH = 11 K + 8 H2O + 2 CO2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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