| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + S2O4 = ZnS2O4
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
Mg(HCO3)2 + H2O = Mg(OH)2 + H2CO3 =>
Mg(HCO3)2 + 2 H2O = Mg(OH)2 + 2 H2CO3
AlI3 + K2S + H2O = KI + Al2O3 + SO + H2 =>
2 AlI3 + 3 K2S + 6 H2O = 6 KI + Al2O3 + 3 SO + 6 H2
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaCO3 + HNO3 = Na + HNO4 + CO2 =>
NaCO3 + HNO3 = Na + HNO4 + CO2
Mg(OH)3 + HCl = MgCl3 + H2O =>
Mg(OH)3 + 3 HCl = MgCl3 + 3 H2O
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Cu(Ce)2 + Fe = Fe(Ce)2 + Cu =>
Cu(Ce)2 + Fe = Fe(Ce)2 + Cu
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
Br2 + H3AsO4 = As2 + HBrO2 + H2O =>
5 Br2 + 6 H3AsO4 = 3 As2 + 10 HBrO2 + 4 H2O
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
SO2(g) + HNO3 + H2O = H2SO4 + NO(g) =>
3 SO2(g) + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO(g)
CoSO4 + Pb(NO3)2 = CoNO3 + Pb(SO4)2 =>
2 CoSO4 + Pb(NO3)2 = 2 CoNO3 + Pb(SO4)2
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Ni(NO3)2*6H2O + Na3PO4 = Ni3(PO4)2 + NaNO3 + H2O =>
3 Ni(NO3)2*6H2O + 2 Na3PO4 = Ni3(PO4)2 + 6 NaNO3 + 18 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
HBr + BaHCO3 = H2O + CO2 + BaBr =>
HBr + BaHCO3 = H2O + CO2 + BaBr
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
F2 + N2 = NF =>
F2 + N2 = 2 NF
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4Na2O3 + CH3OH + H2O
P(iii) + O2 = P2O =>
4 P(iii) + O2 = 2 P2O
KIO3 + Al + HCl = AlCl3 + KI + H2O =>
KIO3 + 2 Al + 6 HCl = 2 AlCl3 + KI + 3 H2O
FeCrO = Cr + FeO =>
FeCrO = Cr + FeO
P(iii) + O2 = P2O =>
4 P(iii) + O2 = 2 P2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Cu3(PO4)2 + HCl = H3PO4 + CuCl2 =>
Cu3(PO4)2 + 6 HCl = 2 H3PO4 + 3 CuCl2
SeS2 + HNO3 = H2SeO3 + NO2 + H2SO4 + H2O =>
SeS2 + 16 HNO3 = H2SeO3 + 16 NO2 + 2 H2SO4 + 5 H2O
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
NaPb2(CO3)2OH + CH3COOH = Pb + NaOH + CO2 + H2O =>
2 NaPb2(CO3)2OH + CH3COOH = 4 Pb + 2 NaOH + 6 CO2 + 2 H2O
Sb2S2 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S2 + 10 HNO3 = Sb2O5 + 10 NO2 + 2 S + 5 H2O
NaHCO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 5 H2O + 9 CO2
C8H7O2 + O2 = CO2 + H2O =>
4 C8H7O2 + 35 O2 = 32 CO2 + 14 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
Yb2O3 + RuO2 = RuO4 + YbO =>
2 Yb2O3 + RuO2 = RuO4 + 4 YbO
PbCl2 + NaNO3 = NaCl + Pb(NO3)2 =>
PbCl2 + 2 NaNO3 = 2 NaCl + Pb(NO3)2
H2O2 + Co = H2 + Co2O7 =>
7 H2O2 + 4 Co = 7 H2 + 2 Co2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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