| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)3 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Fe(OH)3 + 6 NaHSO4 = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O
H2S + HNO3 = SHNO2 + H2O =>
H2S + HNO3 = SHNO2 + H2O
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
AgNO3HClO4 = AgClO4HNO3 =>
AgNO3HClO4 = AgClO4HNO3
ZnSO4(NH4)2HPO4NH4OH = ZnNH4PO4(NH4)2SO4H2O =>
ZnSO4(NH4)2HPO4NH4OH = ZnNH4PO4(NH4)2SO4H2O
CuNO3(aq) + Ag(s) = AgNO3 + Cu =>
CuNO3(aq) + Ag(s) = AgNO3 + Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Na2SO3 = Na + Fe2(SO3)3 =>
2 Fe + 3 Na2SO3 = 6 Na + Fe2(SO3)3
Zn + Na2MoO4 + HCl = ZnCl2 + MoCl3 + NaCl + H2O =>
3 Zn + 2 Na2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NaCl + 8 H2O
H2O + MgCO3 = H2CO3 + OMg =>
H2O + MgCO3 = H2CO3 + OMg
Co3N2 = Co + N =>
Co3N2 = 3 Co + 2 N
Ca(OH2) + SO4 = CaSO4 + H2O =>
Ca(OH2) + SO4 = CaSO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbCO3 + HCl = H2O + CO2 + PbCl2 =>
PbCO3 + 2 HCl = H2O + CO2 + PbCl2
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
NaCl + PbCl2 = PbCl + NaCl2 =>
NaCl + PbCl2 = PbCl + NaCl2
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
Na2CO3(aq)H2SO4(aq) = Na2SO4(aq)H2O(g)CO2(g) =>
Na2CO3(aq)H2SO4(aq) = Na2SO4(aq)H2O(g)CO2(g)
C2H64O + O2 = CO2 + H2O =>
2 C2H64O + 35 O2 = 4 CO2 + 64 H2O
H3C6O7 + NaHCO2 = CO2 + H2O + Na3C6H5O7 =>
12 H3C6O7 + 39 NaHCO2 = 33 CO2 + 5 H2O + 13 Na3C6H5O7
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
MnO4{-} + NaNO2 + H{+} = Mn2{+} + NaNO3 + H2O =>
4 MnO4{-} + 13 NaNO2 + 6 H{+} = 2 Mn2{+} + 13 NaNO3 + 3 H2O
Mg + Li = LiMg =>
Mg + Li = LiMg
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
H2CO + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 H2CO + 2 K2CrO7 + 5 H2SO4 = 9 HCOOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
MgCl2(aq) = Mg2(aq) + Cl(aq) =>
2 MgCl2(aq) = Mg2(aq) + 4 Cl(aq)
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
C6H6 + H2O2 = C02 + H2O =>
C6H6 + 3 H2O2 = 3 C02 + 6 H2O
H2O + CuSO4 = Cu + SO2 + OH =>
2 H2O + CuSO4 = Cu + SO2 + 4 OH
C6H12O6 + NH3 = C6H13NO2 + H2O + CO2 =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 10 H2O + 6 CO2
(Cr2O7){-2} + CH3OH + H{+} = Cr{3+} + HCO2H + H2O =>
2(Cr2O7){-2} + 3 CH3OH + 16 H{+} = 4 Cr{3+} + 3 HCO2H + 11 H2O
(NH4)2C2O4 + O2 = NO2 + H2O + CO2 =>
(NH4)2C2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
Al2S3 + NaOH = Al2OH + NaS3 =>
Al2S3 + NaOH = Al2OH + NaS3
CH3CH2CHOCH3 + O2 = CO2 + H2O =>
4 CH3CH2CHOCH3 + 23 O2 = 16 CO2 + 18 H2O
NaHS + CuSO4 = NaSO4 + CuS + H2O =>
8 NaHS + 9 CuSO4 = 8 NaSO4 + 9 CuS + 4 H2O
NaHCO3(s)HCl(aq) = NaCl(aq)CO2(g)H2O(l) =>
NaHCO3(s)HCl(aq) = NaCl(aq)CO2(g)H2O(l)
AgNo3 + K2CrO4 = KNo3 + Ag2CrO4 =>
2 AgNo3 + K2CrO4 = 2 KNo3 + Ag2CrO4
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
C8 = C9 =>
9 C8 = 8 C9
AgNO3(aq)(NH4)2SO4(aq) = AgSO4(NH4)2NO3 =>
AgNO3(aq)(NH4)2SO4(aq) = AgSO4(NH4)2NO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
AgNO3(aq)CoCl2(aq) = AgCl2(s)CoNO3(aq) =>
AgNO3(aq)CoCl2(aq) = AgCl2(s)CoNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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