| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3Al(OH)6 + NH3
CaCl2 + Cu2S = CaS + CuCl =>
CaCl2 + Cu2S = CaS + 2 CuCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaSO4 + Na2HPO4 = Ca3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CaSO4 + 4 Na2HPO4 = Ca3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
H2O2 + HS04 = H2O + SO4 =>
33 H2O2 + 2 HS04 = 34 H2O + 8 SO4
MgBa = Mg + Ba =>
MgBa = Mg + Ba
NaOH + LiClO3 = NaClO3 + LiOH =>
NaOH + LiClO3 = NaClO3 + LiOH
Mg(NO3) + Na2CrO4 = Mg(Na2CrO4) + NO3 =>
Mg(NO3) + Na2CrO4 = Mg(Na2CrO4) + NO3
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
Ag + H4C2O2 = H2 + AgC2O2 =>
Ag + H4C2O2 = 2 H2 + AgC2O2
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
AgNO3 + FeS = AgS + FeNO3 =>
AgNO3 + FeS = AgS + FeNO3
NaI + Cu{2+} = I{+} + Na2Cu =>
2 NaI + Cu{2+} = 2 I{+} + Na2Cu
FeCl3 + HCl = Cl + FeH =>
FeCl3 + HCl = 4 Cl + FeH
(MnO4){-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H3CCCH + NaNH2 + H3CCH2Br = NH3 + H3CCCCH2CH3 + NaBr =>
H3CCCH + NaNH2 + H3CCH2Br = NH3 + H3CCCCH2CH3 + NaBr
Cs2O(aq) + H2O(l) = CsOH =>
Cs2O(aq) + H2O(l) = 2 CsOH
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
HClO + HNO2 = HCl + HNO3 =>
HClO + HNO2 = HCl + HNO3
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
Fe(NO3)3 + CH2NH2COOH = Fe2O3 + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 10 CH2NH2COOH = 3 Fe2O3 + 20 CO2 + 25 H2O + 14 N2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
KBr + HMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 HMnO4 + 7 H2SO4 = 5 Br2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Cu + O2 + H2O + CO2 = CuCO3CuOHOH =>
2 Cu + O2 + H2O + CO2 = CuCO3CuOHOH
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
HCl + Au = H2 + AuCl =>
2 HCl + 2 Au = H2 + 2 AuCl
C6H6 + C3H8O = C9H13OH =>
C6H6 + C3H8O = C9H13OH
HJ + MnO2 = J2 + MnJ2 + H2O =>
4 HJ + MnO2 = J2 + MnJ2 + 2 H2O
MgCO2 + NaOH = Mg(OH)2 + Na2CO2 =>
MgCO2 + 2 NaOH = Mg(OH)2 + Na2CO2
Hg + HNO3 = NO2 + HgNO3 + H2O =>
Hg + 2 HNO3 = NO2 + HgNO3 + H2O
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq)
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
Mg(s) + Sn(NO3)2(aq) = Mg(NO3)2(aq) + Sn(s) =>
Mg(s) + Sn(NO3)2(aq) = Mg(NO3)2(aq) + Sn(s)
H2SO4(aq) + Li2SO3(aq) = SO2(g) + H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = SO2(g) + H2O(l) + Li2SO4(aq)
SO4H2 + Ca(OH)2 = Ca2(SO4)2 + H2O =>
2 SO4H2 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O
(HAuCl4) + Zn = Au + (ZnCl2) + (HCl) =>
2(HAuCl4) + 3 Zn = 2 Au + 3(ZnCl2) + 2(HCl)
Cl + CH4 = ClCH4 =>
Cl + CH4 = ClCH4
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
SbCl3 + I2 + H2SO4 = SbCl5 + HI + Sb2(SO4)3 =>
5 SbCl3 + 3 I2 + 3 H2SO4 = 3 SbCl5 + 6 HI + Sb2(SO4)3
HNO3 + K2CrO4 = H2Cr2O7 + KNO3 + H2O =>
4 HNO3 + 2 K2CrO4 = H2Cr2O7 + 4 KNO3 + H2O
MgS + Al(OH)3 = AlS + Mg(OH)3 =>
MgS + Al(OH)3 = AlS + Mg(OH)3
Fe(OH)3 + NH3 = Fe + NH4 + O2 =>
2 Fe(OH)3 + 6 NH3 = 2 Fe + 6 NH4 + 3 O2
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
Fe(cr) + O2(g) = Fe2O3(cr) =>
4 Fe(cr) + 3 O2(g) = 2 Fe2O3(cr)
AgNO3 + I{-} = IAg + NO3{-} =>
AgNO3 + I{-} = IAg + NO3{-}
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
H3BO3 + NaOH + H2O = Na2B4O7*10H2O =>
4 H3BO3 + 2 NaOH + 3 H2O = Na2B4O7*10H2O
Mn{+2} + MnO4{-} + CH3COCH2COCH3 = Mn(CH3COCHCOCH3)3 + H2O + H{+} =>
4 Mn{+2} + MnO4{-} + 15 CH3COCH2COCH3 = 5 Mn(CH3COCHCOCH3)3 + 4 H2O + 7 H{+}
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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