| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
Fe3(PO4)2 + H3PO4 + H2O2 + NH4OH = (NH4)Fe2OH(PO4)2*H2O + H2O =>
2 Fe3(PO4)2 + 2 H3PO4 + 3 H2O2 + 3 NH4OH = 3(NH4)Fe2OH(PO4)2*H2O + 3 H2O
HF(aq) + Ba(OH)2(aq) = BaF2 + H2O =>
2 HF(aq) + Ba(OH)2(aq) = BaF2 + 2 H2O
NaHCO3 + NH4NO3 = NH4HCO3 + NaNO3 = NaNO3 + NH4 + CO2 =>
NaHCO3 + NH4NO3 = NH4HCO3 + NaNO3
C2H3HO + KMnO4 + KOH = C2H3OOK + K2MnO4 + H2O =>
C2H3HO + 2 KMnO4 + 3 KOH = C2H3OOK + 2 K2MnO4 + 2 H2O
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl2 =>
3 FeSO4 + Cl2 = Fe2(SO4)3 + FeCl2
NH4HCO3 + CaSiO3 = CaCO3 + H2O + NH3 + SiO2 =>
NH4HCO3 + CaSiO3 = CaCO3 + H2O + NH3 + SiO2
XC6H14 + O2 = XOH + H2O + CO2 =>
4 XC6H14 + 39 O2 = 4 XOH + 26 H2O + 24 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuOH3 + HCl = CuCl + HOH3 =>
CuOH3 + HCl = CuCl + HOH3
Calciumhydride + water = calciumhydroxide + hydrogen =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 7 H2O + 5 Na2SO4 + 4 K2SO4
Mg(OH)2 + Na2CO3 = NaOH + MgCO3 =>
Mg(OH)2 + Na2CO3 = 2 NaOH + MgCO3
Ag + PO3 = Ag(PO3)3 =>
Ag + 3 PO3 = Ag(PO3)3
CH4 + Cl4N2 = Cl4C2 + H2 + N2 =>
2 CH4 + Cl4N2 = Cl4C2 + 4 H2 + N2
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
CaCl2*H2O + Na2CO3 = NaCl + CaCO3 + H2O =>
CaCl2*H2O + Na2CO3 = 2 NaCl + CaCO3 + H2O
C2H6S + O3 = CO2 + H2O + SO2 =>
C2H6S + 3 O3 = 2 CO2 + 3 H2O + SO2
LiOH + ZnO = Li6ZnO4 + H2 + O2 =>
12 LiOH + 2 ZnO = 2 Li6ZnO4 + 6 H2 + 3 O2
S + Na2Te = Te + Na2S =>
S + Na2Te = Te + Na2S
CH3CH2CH2COOH + Rb2CO3 = CH3CH2CH2COORb + H2O + CO2 =>
2 CH3CH2CH2COOH + Rb2CO3 = 2 CH3CH2CH2COORb + H2O + CO2
Mg(s) + HCl(aq) = MgCl2(aq) + HMg(s) =>
3 Mg(s) + 2 HCl(aq) = MgCl2(aq) + 2 HMg(s)
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
XCHCH2 + KMnO4 + H2SO4 = XCOOK + CO2 + K2SO4 + MnSO4 + H2O =>
2 XCHCH2 + 4 KMnO4 + 5 H2SO4 = 2 XCOOK + 2 CO2 + K2SO4 + 4 MnSO4 + 8 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2CrO4 + KOH = HCrO4{-} + KOH2{+} =>
H2CrO4 + KOH = HCrO4{-} + KOH2{+}
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
C2O2H4 + NaOH = C2O2H3Na + H2O =>
C2O2H4 + NaOH = C2O2H3Na + H2O
Ca(OH)2 + H2O = CaHOH + OH =>
Ca(OH)2 + H2O = CaHOH + 2 OH
C17H35COONa + HCl = C17H35COO + H + NaCl =>
C17H35COONa + HCl = C17H35COO + H + NaCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
MoO3 + NH3H2O = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
Re + H2O2 = HReO4 + H2O =>
2 Re + 7 H2O2 = 2 HReO4 + 6 H2O
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
Cu(NO3)2 = CuO + NO2 + O2 = Cu(NO3)2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Na(s) + O2 = NaO =>
2 Na(s) + O2 = 2 NaO
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Ba(OH)2*H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
CH2NH2COOH + KOH = NH2CH2COOK + H2O =>
CH2NH2COOH + KOH = NH2CH2COOK + H2O
Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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