| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + F2 = FClO3 + NaF
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NaCl = ClNa =>
NaCl = ClNa
H2S04 = H2S + S =>
H2S04 = H2S + 3 S
CH3OH + CrO3 = Cr2O3 + CO2 + H2O =>
CH3OH + 2 CrO3 = Cr2O3 + CO2 + 2 H2O
H2S04 = H2S + S =>
H2S04 = H2S + 3 S
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO4 + H2O =>
4 KMnO4 + NaNO2 + 4 KOH = 4 K2MnO4 + NaNO4 + 2 H2O
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
C2H5OH + CH3CHO = C2H5OHCH3CHO =>
C2H5OH + CH3CHO = C2H5OHCH3CHO
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
Ca(NO3)2 + HClO3 = Ca(ClO3)2 + HNO3 =>
Ca(NO3)2 + 2 HClO3 = Ca(ClO3)2 + 2 HNO3
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
H2S + FeCl3 = Fe2S3 + HCl =>
3 H2S + 2 FeCl3 = Fe2S3 + 6 HCl
KOH(aq) + H2SO3(aq) = H2O(l) + K2SO3(l) =>
2 KOH(aq) + H2SO3(aq) = 2 H2O(l) + K2SO3(l)
Pb(NO3)2 + HCl = Pb2 + HCl(NO3)2 =>
2 Pb(NO3)2 + 2 HCl = Pb2 + 2 HCl(NO3)2
NO3H + CU = CU(NO3)2 + NO2 + H2O =>
4 NO3H + CU = CU(NO3)2 + 2 NO2 + 2 H2O
H2 + C2H4 = C3H8 =>
2 H2 + 3 C2H4 = 2 C3H8
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2H6 + H2O = H3AlO3 + H2 =>
Al2H6 + 6 H2O = 2 H3AlO3 + 6 H2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
NaOH + KNO({-}3) = NaNO({-}3) + KOH =>
NaOH + KNO({-}3) = NaNO({-}3) + KOH
Mn + IO4 = MnO4 + IO3 =>
Mn + 4 IO4 = MnO4 + 4 IO3
C6H8N2 + C6H10O = C12H13N + NH3 + H2O =>
C6H8N2 + C6H10O = C12H13N + NH3 + H2O
PbO2 + SeO3{2-} = PbO + SeO4{2-} =>
PbO2 + SeO3{2-} = PbO + SeO4{2-}
HN + O = HO + NO =>
HN + 2 O = HO + NO
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
CuCl + H2S = HCl + Cu2S =>
2 CuCl + H2S = 2 HCl + Cu2S
KNO2 + H2SO4 = O + NO + H2O + K2SO4 =>
2 KNO2 + H2SO4 = O + 2 NO + H2O + K2SO4
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
H2CO3 = H2 + C4 + O2 =>
4 H2CO3 = 4 H2 + C4 + 6 O2
SO2 + HOH = H2SO3 =>
SO2 + HOH = H2SO3
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
O + Al + H2SO4 = Al2(SO4)3 + H2O =>
3 O + 2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrS + H2SO3 = CrSO3 + H2S =>
CrS + H2SO3 = CrSO3 + H2S
CaO(s) + H2O(e) = Ca(OH)2(ac) =>
CaO(s) + H2O(e) = Ca(OH)2(ac)
ZnO + Ca(OH)2 = CaO + Zn(OH)2 =>
ZnO + Ca(OH)2 = CaO + Zn(OH)2
K2Cr3O10 + Zn + HCl = CrCl3 + Zn(OH)2 + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 22 HCl = 6 CrCl3 + 9 Zn(OH)2 + 4 KCl + 2 H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HIO3 + Pt(OH)4 = Pt(IO3)4 + H2O =>
4 HIO3 + Pt(OH)4 = Pt(IO3)4 + 4 H2O
Cu(SO4)2 + NaOH = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 Na(SO4)
Sr + K2CrO4 = SrCrO4 + K2 =>
Sr + K2CrO4 = SrCrO4 + K2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2NC6H5O + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH =>
H2NC6H5O + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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