| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 OCl{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
I + H2O = I3O2 + H =>
3 I + 2 H2O = I3O2 + 4 H
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{-3} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{-3} + 122 H2O + 19 H{+}
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
C15H12O + C5H5NO2 = C20H17NO3 =>
C15H12O + C5H5NO2 = C20H17NO3
BCl3(l) + H2O(l) = H3BO3(aq) + HCl(aq) =>
BCl3(l) + 3 H2O(l) = H3BO3(aq) + 3 HCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
C + H + O = C13H18O2 =>
13 C + 18 H + 2 O = C13H18O2
Sb + Cl = SbCl2 =>
Sb + 2 Cl = SbCl2
NI3NH3 = N2 + NH3 + I2 =>
2 NI3NH3 = N2 + 2 NH3 + 3 I2
AgCl + KSCN = AgSCN + KCl =>
AgCl + KSCN = AgSCN + KCl
CH2Cu2O5 = CO2 + H2O + CuO =>
CH2Cu2O5 = CO2 + H2O + 2 CuO
Au2Te3 + HNO3 = Au(NO3)3 + TeO2 + NO2 + H2O =>
Au2Te3 + 24 HNO3 = 2 Au(NO3)3 + 3 TeO2 + 18 NO2 + 12 H2O
CaCl2 + Na2CO3(H2O)2 = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3(H2O)2 = CaCO3 + 2 NaCl + 2 H2O
HI(aq) + NaHCO3(aq) = H2O(aq) + NaI + CO2 =>
HI(aq) + NaHCO3(aq) = H2O(aq) + NaI + CO2
Br2 + H2O = BrO3{-} + H{+} + e =>
Br2 + 6 H2O = 2 BrO3{-} + 12 H{+} + 10e
Pt(NH3)2Cl2H2O2 = Pt(OH)2(NH3)2(Cl)2 =>
Pt(NH3)2Cl2H2O2 = Pt(OH)2(NH3)2(Cl)2
Cl2 + CaI2 = ClI2 + Ca =>
Cl2 + 2 CaI2 = 2 ClI2 + 2 Ca
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CrO4 + KI + H2O = I2 + KCr2 + KOH =>
4 K2CrO4 + 26 KI + 16 H2O = 13 I2 + 2 KCr2 + 32 KOH
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Al2SO4 + H2O = Al2O + H2SO4 =>
Al2SO4 + H2O = Al2O + H2SO4
Fe2O3(f) + Al = Al2O3(k) + Fe =>
Fe2O3(f) + 2 Al = Al2O3(k) + 2 Fe
Pb(NO{+3}){+2} + CrCl{+2} = PbCl{+2} + Cr(NO{+3}){+2} =>
Pb(NO{+3}){+2} + CrCl{+2} = PbCl{+2} + Cr(NO{+3}){+2}
K2SO4 + BaN2O6 = BaSO4 + KNO3 =>
K2SO4 + BaN2O6 = BaSO4 + 2 KNO3
Na2S2 + HCl = NaCl + HS =>
Na2S2 + 2 HCl = 2 NaCl + 2 HS
CrCl3 + AgNO3 = Cr(NO3) + AgCl3 =>
CrCl3 + AgNO3 = Cr(NO3) + AgCl3
HgCl2 + Cu = Hg(Cu) + CuCl2 =>
HgCl2 + 2 Cu = Hg(Cu) + CuCl2
H2CO + KMnO4 = CO2 + MnO2 + K2CO3 + H2O =>
3 H2CO + 4 KMnO4 = CO2 + 4 MnO2 + 2 K2CO3 + 3 H2O
C9H11O3N + O2 = CO2 + H2O + NH3 =>
2 C9H11O3N + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
Al(OH)3 + Fe = Al + Fe(OH)3 =>
Al(OH)3 + Fe = Al + Fe(OH)3
NH3 + KCl = NCl + KH3 =>
NH3 + KCl = NCl + KH3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)3*1H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe1(C2O4)3*1H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
K2(CD(CN)4) + S = K2S + (CD(CN)4) =>
K2(CD(CN)4) + S = K2S + (CD(CN)4)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Hg + Cu(NO3)2 = Hg(NO3) + Cu =>
2 Hg + Cu(NO3)2 = 2 Hg(NO3) + Cu
CHS + O2 = CO2 + H2O + SO2 =>
4 CHS + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
NaBr + LiF = LiBr + NaF =>
NaBr + LiF = LiBr + NaF
NaI(aq) + MgSO4(aq) = MgI2(aq) + Na2SO4(s) =>
2 NaI(aq) + MgSO4(aq) = MgI2(aq) + Na2SO4(s)
KI + KClO4 + H2SO4 = I2 + ClO3 + K2SO4 + H2O =>
2 KI + 2 KClO4 + 2 H2SO4 = I2 + 2 ClO3 + 2 K2SO4 + 2 H2O
CaCO3 + HCl = CaCl3 + CH3O3 =>
CaCO3 + 3 HCl = CaCl3 + CH3O3
H2 + K = HK2 =>
H2 + 4 K = 2 HK2
Si + O2 = SiO2 =>
Si + O2 = SiO2
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
MnSO4 + H2O2 = MnO2 + H2SO4 =>
MnSO4 + H2O2 = MnO2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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