| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
K2S + FeCl2 = K2Cl2 + FeS =>
K2S + FeCl2 = K2Cl2 + FeS
AgNO2 + BaCl2 = AgCl + Ba(NO2)2 =>
2 AgNO2 + BaCl2 = 2 AgCl + Ba(NO2)2
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
KClO + H2SO4 = O2 + K2SO4 + Cl2 + H2O =>
4 KClO + 2 H2SO4 = O2 + 2 K2SO4 + 2 Cl2 + 2 H2O
Pb(NO3)2(aq) + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2 + 2 NaNO3
Pb(NO{3}){2} + AlCl{3} = PbCl{2} + Al(NO{3}){3} =>
Pb(NO{3}){2} + AlCl{3} = PbCl{2} + Al(NO{3}){3}
C5H8O4 + H2O = C5H10O5 =>
C5H8O4 + H2O = C5H10O5
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
C5H8O4 + H2O = C2H5OH + CO2 =>
3 C5H8O4 + 3 H2O = 5 C2H5OH + 5 CO2
Pb + SnCl2 = PbCl4 + Sn =>
Pb + 2 SnCl2 = PbCl4 + 2 Sn
C5H8O4 + H2O = C6H12O6 =>
6 C5H8O4 + 6 H2O = 5 C6H12O6
P4(s) + NaOH(aq) + H2O = PH3(l) + Na2HPO4 =>
2 P4(s) + 6 NaOH(aq) + 6 H2O = 5 PH3(l) + 3 Na2HPO4
AlP + LiCl = AlCl3 + Li3P =>
AlP + 3 LiCl = AlCl3 + Li3P
C5H8O4 + H2O = CH4 + CO2 =>
2 C5H8O4 + 2 H2O = 5 CH4 + 5 CO2
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
Ge + NaOH + H2O2 = NaGeO3 + H2O =>
2 Ge + 2 NaOH + 5 H2O2 = 2 NaGeO3 + 6 H2O
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N = N02 =>
2 N = N02
CH2H6 + O2 = CO2 + H2O =>
CH2H6 + 3 O2 = CO2 + 4 H2O
NaF2 + Ca = CaF2 + Na =>
NaF2 + Ca = CaF2 + Na
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CH3CHBrCH2CH3CH3OH = CH3CHCH3OHCH2CH3Br =>
CH3CHBrCH2CH3CH3OH = CH3CHCH3OHCH2CH3Br
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2SO4 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 Na2SO3 = Cr2SO4 + 5 Na2SO4 + K2SO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HC + CaCO3 = CaC2 + H2O + CO2 =>
2 HC + CaCO3 = CaC2 + H2O + CO2
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + NH4NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2 NH4NO3
Fe3 + S2 = Fe(S2)3 =>
Fe3 + 9 S2 = 3 Fe(S2)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al(OH)4) + 3 H2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
HCOOHK2CO3 = HCOOCO2K2OH =>
HCOOHK2CO3 = HCOOCO2K2OH
K(NO3) + Mg3(PO4)2 = K3(PO4) + Mg(NO3)2 =>
6 K(NO3) + Mg3(PO4)2 = 2 K3(PO4) + 3 Mg(NO3)2
HASA + NaOH = H2O + NaASA =>
HASA + NaOH = H2O + NaASA
Cl2O7 + HO2 = HCl + O2 =>
2 Cl2O7 + 4 HO2 = 4 HCl + 11 O2
LiBi + I2 = LiBiI2 =>
LiBi + I2 = LiBiI2
FeOH + H2SO4 = H2O + SO4 + Fe =>
2 FeOH + H2SO4 = 2 H2O + SO4 + 2 Fe
Ba(OH)2 + H2SO3 = H2(OH)2 + BaSO3 =>
Ba(OH)2 + H2SO3 = H2(OH)2 + BaSO3
C10H15NO + HCl = C10H16NOCl =>
C10H15NO + HCl = C10H16NOCl
AI(OH)3 + HBr = AIBr3 + H2O =>
AI(OH)3 + 3 HBr = AIBr3 + 3 H2O
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
Fe3 + S2 = Fe(S2)3 =>
Fe3 + 9 S2 = 3 Fe(S2)3
CoS + HNO3 = Co(NO3)2 + NO2 + S + H2O =>
CoS + 4 HNO3 = Co(NO3)2 + 2 NO2 + S + 2 H2O
Pb(NO3)2(aq) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO(s) + 4 NO2(g) + O2(g)
CoS + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 3 S + 4 H2O
CoS + HNO3 = S8 + NO + Co(NO3)2 + H2O =>
24 CoS + 64 HNO3 = 3 S8 + 16 NO + 24 Co(NO3)2 + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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