| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
ZnBr2 + AgNo3 = Zn(No3)2 + AgBr =>
ZnBr2 + 2 AgNo3 = Zn(No3)2 + 2 AgBr
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCO3 + HBr = CaBr2 + CO2 + H2O =>
CaCO3 + 2 HBr = CaBr2 + CO2 + H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MG + HCL = MGCL + H =>
MG + HCL = MGCL + H
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
Cu + NaNO3 = Na + Cu(NO3)2 =>
Cu + 2 NaNO3 = 2 Na + Cu(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SO3 + K = KSO3 + H2 =>
H2SO3 + K = KSO3 + H2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
HNO3 + AlCl3 = AlNO3 + HCl3 =>
HNO3 + AlCl3 = AlNO3 + HCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCO(aq) + Ca(NO3) = Na(NO3) + CaCO =>
NaCO(aq) + Ca(NO3) = Na(NO3) + CaCO
NaOH + Al2(So3)3 = Na2So3 + Al(OH)3 =>
6 NaOH + Al2(So3)3 = 3 Na2So3 + 2 Al(OH)3
Na(CH3{-}COO) + KCl = NaCl + K(CH3{-}COO) =>
Na(CH3{-}COO) + KCl = NaCl + K(CH3{-}COO)
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NaOH + Al2(So3)3 = Na2So3 + Al(OH)3 =>
6 NaOH + Al2(So3)3 = 3 Na2So3 + 2 Al(OH)3
C + CO2 = CO =>
C + CO2 = 2 CO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
NaCO(aq) + Ca(NO3)(aq) = Na(NO3) + CaCO =>
NaCO(aq) + Ca(NO3)(aq) = Na(NO3) + CaCO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C9H17OH + O2 = CO2 + H2O =>
C9H17OH + 13 O2 = 9 CO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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