| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Sr(C2H3O2)2 + H3PO4 = SrPO4 + H3(C2H3O2)2 =>
Sr(C2H3O2)2 + H3PO4 = SrPO4 + H3(C2H3O2)2
HClO3 + C2H5OH = CO2 + H2O + HCl =>
2 HClO3 + C2H5OH = 2 CO2 + 3 H2O + 2 HCl
CO2 + H2O = OH + C2 =>
2 CO2 + 4 H2O = 8 OH + C2
Br2 + (NH4)3 = (NH4)3Br2 =>
Br2 + (NH4)3 = (NH4)3Br2
KAl(H2O)2(OH)4 + H2SO4 = K2SO4 + Al(H2O)3(OH)3 =>
2 KAl(H2O)2(OH)4 + H2SO4 = K2SO4 + 2 Al(H2O)3(OH)3
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
NH3 + CuCl = Cu(NH3)4Cl =>
4 NH3 + CuCl = Cu(NH3)4Cl
C2H2 + HCl = CCl + H =>
C2H2 + 2 HCl = 2 CCl + 4 H
K2O(s) + H2O(l) = KOH(ag) =>
K2O(s) + H2O(l) = 2 KOH(ag)
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
Al(s) + O2 = Al2O3(g) =>
4 Al(s) + 3 O2 = 2 Al2O3(g)
CaO + SO2 = O2 + CaS2 =>
2 CaO + 4 SO2 = 5 O2 + 2 CaS2
CH3CH(OH)CH3 + [O] = CH3COCH3 + H2O =>
CH3CH(OH)CH3 + [O] = CH3COCH3 + H2O
HI + KNO3 + Fe(NO3)3 = (NO3)2 + FeI2 + HK =>
4 HI + 4 KNO3 + 2 Fe(NO3)3 = 5(NO3)2 + 2 FeI2 + 4 HK
C6H6 + C2H7N = C9H13N + CH4 =>
11 C6H6 + 9 C2H7N = 9 C9H13N + 3 CH4
HNO2 + HBr2 + H2O = HNO3 + HBr =>
HNO2 + 2 HBr2 + H2O = HNO3 + 4 HBr
FeTiO3 + H2SO4 + H2O = TiOSO4 + FeSO4H12O6 =>
FeTiO3 + 2 H2SO4 + 4 H2O = TiOSO4 + FeSO4H12O6
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni{+2} + H2O + NH3 = Ni(OH)2 + NH4{+} =>
Ni{+2} + 2 H2O + 2 NH3 = Ni(OH)2 + 2 NH4{+}
Fe(HO)3 + H2SO4 = Fe + SO4 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = 2 Fe + 3 SO4 + 6 H2O
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
Si + FeO = SiO2 + Fe =>
Si + 2 FeO = SiO2 + 2 Fe
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C12H22O11 + Ca(NO3)2 = CO2 + H2O + CaCO3 + N2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 36 CO2 + 55 H2O + 24 CaCO3 + 24 N2
NaH = HNa =>
NaH = HNa
CaN2 + O2 = CaO + N2 =>
2 CaN2 + O2 = 2 CaO + 2 N2
HClO4 + Sr(HCO3)2 = H2O + CO2 + Sr(ClO4)2 =>
2 HClO4 + Sr(HCO3)2 = 2 H2O + 2 CO2 + Sr(ClO4)2
Mg3(SbO3)2 + H2S = MgS + H3SbO3 =>
Mg3(SbO3)2 + 3 H2S = 3 MgS + 2 H3SbO3
H2GeO4 + Os(OH)2 = Ge(OsO4) + H2O =>
H2GeO4 + Os(OH)2 = Ge(OsO4) + 2 H2O
AsH3 + AgNO3 + H2O = Ag + HNO3 + H3AsO4 =>
AsH3 + 8 AgNO3 + 4 H2O = 8 Ag + 8 HNO3 + H3AsO4
NaOH(aq) + SrCl2(aq) = Sr(OH)2 + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2 + 2 NaCl(aq)
C3H4 + Cl2 = C3H4Cl =>
2 C3H4 + Cl2 = 2 C3H4Cl
KBr(ac) + Cl2(ac) = KCl(ac) + Br2(i) =>
2 KBr(ac) + Cl2(ac) = 2 KCl(ac) + Br2(i)
NO2 + CH4 = N2 + CO + H2O =>
6 NO2 + 4 CH4 = 3 N2 + 4 CO + 8 H2O
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb2 =>
4 Fe + 6 Pb(NO3)2 = 4 Fe(NO3)3 + 3 Pb2
Cu + HNO3(diluted) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(diluted) = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + H2SO4 + Na2[B2(O2)2(OH)4] = K2SO4 + MnO4 + NaOH + B + H2O =>
10 KMnO4 + 5 H2SO4 + Na2[B2(O2)2(OH)4] = 5 K2SO4 + 10 MnO4 + 2 NaOH + 2 B + 6 H2O
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
MgCl2 + SnCl2 = SnCl4 + Mg =>
MgCl2 + SnCl2 = SnCl4 + Mg
HCl(aq) + Zn(s) = ZnCl(s) + H2(g) =>
2 HCl(aq) + 2 Zn(s) = 2 ZnCl(s) + H2(g)
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + H2O(l) =>
2 HCl(ac) + Mg(OH)2(ac) = MgCl2(ac) + 2 H2O(l)
Cu3N2 + NH3OH = Cu(OH)2 + (NH3)3 + N =>
Cu3N2 + 6 NH3OH = 3 Cu(OH)2 + 2(NH3)3 + 2 N
SOCl2 + Na2CO3 = NaCl + SO2 + CO2 =>
SOCl2 + Na2CO3 = 2 NaCl + SO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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