| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
HH + ClCl = HCl =>
HH + ClCl = 2 HCl
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
HCOOHNaOH = NaCOOHH2O =>
HCOOHNaOH = NaCOOHH2O
C2H5OH + FeCl2 = CH2Cl2 + FeO + CH4 =>
C2H5OH + FeCl2 = CH2Cl2 + FeO + CH4
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
K2O + HPO3 = KPO3 + H2O =>
K2O + 2 HPO3 = 2 KPO3 + H2O
K2CrO4 + Ba(NO3)2 = BaCrO4 + K(NO3) =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 K(NO3)
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
HVO3 + HCl = Cl2 + VOCl2 + H2O =>
2 HVO3 + 6 HCl = Cl2 + 2 VOCl2 + 4 H2O
Mg + Fl = MgFl2 =>
Mg + 2 Fl = MgFl2
Ba(NO3)2 + HSO3NH2 = Ba(SO3NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba(SO3NH2)2 + 2 HNO3
ZnS(aq) + O2(g) = ZnO(aq) + S(s) =>
2 ZnS(aq) + O2(g) = 2 ZnO(aq) + 2 S(s)
NH2Cl + H2O = HOCl + NH3 =>
NH2Cl + H2O = HOCl + NH3
Kr2CrO4 + Pb(NO3)2 = Kr2(NO3)2 + PbCrO4 =>
Kr2CrO4 + Pb(NO3)2 = Kr2(NO3)2 + PbCrO4
Fe2 + CrO4 = Fe2(CrO4)3 =>
Fe2 + 3 CrO4 = Fe2(CrO4)3
H2SO4 + (HI) = H2S + I2 + H2O =>
H2SO4 + 8(HI) = H2S + 4 I2 + 4 H2O
KO2 + HClO = H2O + KCl2O3 =>
KO2 + 2 HClO = H2O + KCl2O3
CdS + HNO3 = Cd(NO3)2 + H2SO4 + H2O + NO2 =>
CdS + 10 HNO3 = Cd(NO3)2 + H2SO4 + 4 H2O + 8 NO2
Bi(NO3)3 + NH3*H2O + Na2[Sn(OH)4] = Bi + Na2[Sn(OH)6] + NH4NO3 =>
2 Bi(NO3)3 + 6 NH3*H2O + 3 Na2[Sn(OH)4] = 2 Bi + 3 Na2[Sn(OH)6] + 6 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2O3 + Cr = BCr + O3 =>
B2O3 + 2 Cr = 2 BCr + O3
LiNO3 + Ag = Ag(NO3) + Li =>
LiNO3 + Ag = Ag(NO3) + Li
NH3 + Ag + H2O = Ag2O + NH4 =>
2 NH3 + 2 Ag + H2O = Ag2O + 2 NH4
CaCO3 + O2 = CaCO5 =>
CaCO3 + O2 = CaCO5
C6H5CHO + C2H5NO2 = C9H9NO2 + H2O =>
C6H5CHO + C2H5NO2 = C9H9NO2 + H2O
NH2NHCH3 + N2O4 = N2 + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
LiCI + Na2SO4 = Li2SO4 + NaCI =>
2 LiCI + Na2SO4 = Li2SO4 + 2 NaCI
Na(s) + H3PO4(l) = H2(g) + Na3PO4 =>
6 Na(s) + 2 H3PO4(l) = 3 H2(g) + 2 Na3PO4
C6H7NO + HNO2 = C6H5ON2{+} + H2 + O2 + H{-} =>
C6H7NO + HNO2 = C6H5ON2{+} + H2 + O2 + H{-}
S(O2) + (O2) = S(O3) =>
2 S(O2) + (O2) = 2 S(O3)
Nb + Cl = NbCl5 =>
Nb + 5 Cl = NbCl5
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CO2 + KNO3 = KCO3 + NO2 =>
CO2 + KNO3 = KCO3 + NO2
P2O5 + Mg(OH)2 = MgHPO4 + H2O =>
P2O5 + 2 Mg(OH)2 = 2 MgHPO4 + H2O
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
P3Br4 = P + Br =>
P3Br4 = 3 P + 4 Br
Rb2CO3(aq) + HCl(aq) = H2CO3 + RbCl =>
Rb2CO3(aq) + 2 HCl(aq) = H2CO3 + 2 RbCl
Rb2SiO3 = Rb2OSiO2 =>
Rb2SiO3 = Rb2OSiO2
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
P08O12 + H2O = H3PO3 =>
P08O12 + 12 H2O = 8 H3PO3
C18H28O2 + C6H8 = C18H38O2 + C6H6 =>
C18H28O2 + 5 C6H8 = C18H38O2 + 5 C6H6
H2C2O4 + CuSO4 = H2SO4 + CuC2O4 =>
H2C2O4 + CuSO4 = H2SO4 + CuC2O4
CaF6 + Na = NaF + Ca =>
CaF6 + 6 Na = 6 NaF + Ca
Mg2 + AgF = MgF2 + Ag =>
Mg2 + 4 AgF = 2 MgF2 + 4 Ag
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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