| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Rb + S8 = 8 Rb2S
HBrO3 + HNO2 = HNO3 + Br + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + 2 Br + H2O
Hg(NO3)2 + LiBr = HgBr2 + Li(NO3) =>
Hg(NO3)2 + 2 LiBr = HgBr2 + 2 Li(NO3)
BaCl2 + KCO3 = Ba2(CO3)2 + KCl2 =>
2 BaCl2 + 2 KCO3 = Ba2(CO3)2 + 2 KCl2
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
Ti2CO3 + HCl = TiCl + H2O + CO2 =>
Ti2CO3 + 2 HCl = 2 TiCl + H2O + CO2
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3 + NaNO3 =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3 + 2 NaNO3
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
Mg + P = MgP3 =>
Mg + 3 P = MgP3
HCH3CO2 + H2O = H3O{+} + C2H3O2{-} =>
HCH3CO2 + H2O = H3O{+} + C2H3O2{-}
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
H2O + AlPO4 = Al(OH)3 + H3PO4 =>
3 H2O + AlPO4 = Al(OH)3 + H3PO4
C6H5OH + Na2O = C6H5ONa + H2O =>
2 C6H5OH + Na2O = 2 C6H5ONa + H2O
H2S + KClO = KCl + SO2 + H2O =>
H2S + 3 KClO = 3 KCl + SO2 + H2O
CH2Cl2 + NaOH = NaCl + CH2ClOH =>
CH2Cl2 + NaOH = NaCl + CH2ClOH
Na2O + Cl2O5 = ClNaO3 =>
Na2O + Cl2O5 = 2 ClNaO3
Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + 3 Co(s)
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2 =>
FeSO4 + (NH4)2SO4 = (NH4)2Fe(SO4)2
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NH4{1]+HOCl+OH{-} = N2+Cl{-}+H3O =>
2 NH4{1]+HOCl+3OH{-} = N2+Cl{-}+4H3O
Zn(NO3)2 + Fe(NO3)3 + C2H5NO2 = N2 + CO2 + H2O + Zn2FeO4 =>
36 Zn(NO3)2 + 18 Fe(NO3)3 + 68 C2H5NO2 = 97 N2 + 136 CO2 + 170 H2O + 18 Zn2FeO4
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
H2O2 + K2Cr2O7 + H2SO4 = CrO5 + K2SO4 + H2O =>
4 H2O2 + K2Cr2O7 + H2SO4 = 2 CrO5 + K2SO4 + 5 H2O
HCl(Ac) + NaOH(Ac) = ClNa(Ac) + H2O(Ac) =>
HCl(Ac) + NaOH(Ac) = ClNa(Ac) + H2O(Ac)
C16H12O6 + O6 = CO2 + H2O =>
3 C16H12O6 + 16 O6 = 48 CO2 + 18 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
Al(NO3)3 + Be(OH)2 = Be(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Be(OH)2 = 3 Be(NO3)2 + 2 Al(OH)3
V2O5 + Al = V2O3 + Al2O3 =>
3 V2O5 + 4 Al = 3 V2O3 + 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO2 + HCl = KCl + H2O + NO + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + H2O + 2 NO + KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2MoO4*2H2O = Na + Mo + O + H =>
Na2MoO4*2H2O = 2 Na + Mo + 6 O + 4 H
KOH + NaNO3 = NaOH + KNO3 =>
KOH + NaNO3 = NaOH + KNO3
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
KSCN + Al(NO3)3 = K(NO3)3 + AlSCN =>
KSCN + Al(NO3)3 = K(NO3)3 + AlSCN
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
C2H6O1 + C4H8O2 = C6H12O2 + H2O =>
C2H6O1 + C4H8O2 = C6H12O2 + H2O
NaC1 + AgNO3 = AgC1 + NaNO3 =>
NaC1 + AgNO3 = AgC1 + NaNO3
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H7ONa + CH3Cl = C3H7OCH3 + NaCl =>
C3H7ONa + CH3Cl = C3H7OCH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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