| Équations équilibrées la veille |
CuCO3 + 2 HCl = CuCl2 + HOH + CO2
Ca(C)(O)3 = Ca(O) + C(O)2 =>
Ca(C)(O)3 = Ca(O) + C(O)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH2OH + H2O = NH3OH{+} + OH{-} =>
NH2OH + H2O = NH3OH{+} + OH{-}
FeBr3 + Zn = ZnBr2 + FeBr2 =>
2 FeBr3 + Zn = ZnBr2 + 2 FeBr2
At + Br = AtBr =>
At + Br = AtBr
CH3CH2CHCHCH3 + HCl = CH3CH2CHClCH2CH3 =>
CH3CH2CHCHCH3 + HCl = CH3CH2CHClCH2CH3
C14H2521 + O2 = CO2 + H2O =>
4 C14H2521 + 2577 O2 = 56 CO2 + 5042 H2O
Ca(NO3)2 + (NH4)2Cr2O7 = NH4NO3 + CaCr2O7 =>
Ca(NO3)2 + (NH4)2Cr2O7 = 2 NH4NO3 + CaCr2O7
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2 =>
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2
Si + NaOH = H2 + Na4SiO4 =>
Si + 4 NaOH = 2 H2 + Na4SiO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C75H110O62N + O2 = CO2 + H2O + NH3 =>
4 C75H110O62N + 283 O2 = 300 CO2 + 214 H2O + 4 NH3
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
Al + H2O = Al2O6 + H2 =>
2 Al + 6 H2O = Al2O6 + 6 H2
CH3CO2K + Na2CrO4 = CH3CO2Na + K2CrO4 =>
2 CH3CO2K + Na2CrO4 = 2 CH3CO2Na + K2CrO4
NH4ClO2 + NaNO2 = NaClO2 + N + H2O =>
NH4ClO2 + NaNO2 = NaClO2 + 2 N + 2 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
PbNO3 + Ni = Ni(NO3)2 + Pb =>
2 PbNO3 + Ni = Ni(NO3)2 + 2 Pb
H2SO4 + KMnO4 + C3H6O3 = CO2 + H2O + K2SO4 + MnSO4 =>
18 H2SO4 + 12 KMnO4 + 5 C3H6O3 = 15 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
SO + O = SO2 =>
SO + O = SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + NaOH + HCl = NaNO3 + H2Cl + OH =>
HNO3 + NaOH + HCl = NaNO3 + H2Cl + OH
BaCl2K2CrO4 = BaCrO4 + KCl =>
BaCl2K2CrO4 = BaCrO4 + 2 KCl
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
AcOHCaCl = AcClCaOH =>
AcOHCaCl = AcClCaOH
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
C8H11 + Cl2 = C8H9Cl2 + HCl =>
C8H11 + 2 Cl2 = C8H9Cl2 + 2 HCl
HCl + NH3 = Cl2 + NH4 =>
2 HCl + 2 NH3 = Cl2 + 2 NH4
BH3 + NH3 = BH3NH3 =>
BH3 + NH3 = BH3NH3
N{2}O{2} + H{2} = NH{4} = H{2}O =>
N{2}O{2} + H{2} = NH{4}
LiOH + Pb(OH)2 = Pb + Li(OH)2 =>
2 LiOH + Pb(OH)2 = Pb + 2 Li(OH)2
CaCO3 + HCO3 = CaH(CO3)2 =>
CaCO3 + HCO3 = CaH(CO3)2
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
CH3(CH2)2COOH + Na2CO3 = CH3(CH2)2COONa + CO2 + H2O =>
2 CH3(CH2)2COOH + Na2CO3 = 2 CH3(CH2)2COONa + CO2 + H2O
FeNa + ClPO4 = FePO4 + NaCl =>
FeNa + ClPO4 = FePO4 + NaCl
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4
Co(CO3)2 = Co + CO3 =>
Co(CO3)2 = Co + 2 CO3
CS2(e) + O2(g) = CO2(g) + SO2(g) =>
CS2(e) + 3 O2(g) = CO2(g) + 2 SO2(g)
Cs = Cs20 = CsOH = Cs = Cs20 = Cs(OH)2 = Cs3P04 = C20 = C2S04 =>
20 Cs = Cs20
H2C2O4 + NH4OH = NH4HC2O4 + H2O =>
H2C2O4 + NH4OH = NH4HC2O4 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
CS2 + O2 = CO + S =>
2 CS2 + O2 = 2 CO + 4 S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
ammoniumsulfate + lead(ii)nitrate = lead(ii)sulfate + ammoniumnitrate =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Br2(g) + KI(aq) = I2(s) + KBr(aq) =>
Br2(g) + 2 KI(aq) = I2(s) + 2 KBr(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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