| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + (NH4)2SO4 = 2 AlNH4(SO4)2
H2SO4 + KI + KIO3 = I2 + KSO4 + H2O =>
6 H2SO4 + 4 KI + 2 KIO3 = 3 I2 + 6 KSO4 + 6 H2O
Ca + NH3 = CaH + N =>
3 Ca + NH3 = 3 CaH + N
H2 + O2 = H2O90 =>
H2 + 45 O2 = H2O90
FeCl3 + K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
Rb2 + F2 = RbF =>
Rb2 + F2 = 2 RbF
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
Ca + NH3 = CaH + N =>
3 Ca + NH3 = 3 CaH + N
H2 + O2 = H2O90 =>
H2 + 45 O2 = H2O90
Al2(SO4)3 + CH3COONa + Na2HPO4 = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 CH3COONa + 2 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
Br2 + CrBr3 + NaOH = Na2CrO4 + NaBr + H2O =>
3 Br2 + 2 CrBr3 + 16 NaOH = 2 Na2CrO4 + 12 NaBr + 8 H2O
Fe3O4 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe3O4 + 5 Cl2 + 16 KOH = 3 K2FeO4 + 10 KCl + 8 H2O
Zn + AgCI + H2SO4 = Ag + HCI + ZnSO4 =>
Zn + 2 AgCI + H2SO4 = 2 Ag + 2 HCI + ZnSO4
FeCl2 + Na2SO4 = FeSO4 + Na2Cl2 =>
FeCl2 + Na2SO4 = FeSO4 + Na2Cl2
ZnCl2 + (Nh3)2 = ZnNh2 + Cl2 =>
3 ZnCl2 + (Nh3)2 = 3 ZnNh2 + 3 Cl2
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
NaO + HCl = NaCl + OH =>
NaO + HCl = NaCl + OH
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
Mg + Hg(NO3) = Hg + Mg(NO3)2 =>
Mg + 2 Hg(NO3) = 2 Hg + Mg(NO3)2
XeO4 = Xe + O2 =>
XeO4 = Xe + 2 O2
Ca + NH3 = CaH + N =>
3 Ca + NH3 = 3 CaH + N
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
C2OH5 + O2 = CO2 + H2O =>
4 C2OH5 + 11 O2 = 8 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
IronNitrate + SodiumHydroxide = IronHydroxide + SodiumNitrate =>
IronNitrate + SodiumHydroxide = IronHydroxide + SodiumNitrate
H2 + O2 = H2O90 =>
H2 + 45 O2 = H2O90
BeOCO2 = BeO3C =>
BeOCO2 = BeO3C
Ca(HCO3)2(s) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(l) + CO2(g)
Cu + HBrO3 + H2SO4 = Br2 + CuSO4 + H2O =>
5 Cu + 2 HBrO3 + 5 H2SO4 = Br2 + 5 CuSO4 + 6 H2O
Cr2S3 + Fe(CH3CO2)2 = Cr(CH3CO2)3 + FeS =>
Cr2S3 + 3 Fe(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 FeS
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
Cr2S3 + Fe(CH3CO2)2 = Cr(CH3CO2)3 + FeS =>
Cr2S3 + 3 Fe(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 FeS
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l)
MgBr2 + Cl2 = MgCl2 + Br =>
MgBr2 + Cl2 = MgCl2 + 2 Br
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
Mn(NO3)2 + NH4HS05 + H2O = HMnO4 + H2SO4 + NH4NO3 =>
24 Mn(NO3)2 + 2 NH4HS05 + 67 H2O = 24 HMnO4 + 10 H2SO4 + 25 NH4NO3
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l)
[Co(NH3)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + NH3 + H2O =>
2[Co(NH3)6]Cl2 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 4 NH3 + 2 H2O
Pb(NO3)2 + KOH = PbOH + K + NO3 =>
Pb(NO3)2 + KOH = PbOH + K + 2 NO3
ClO3{-}(aq) + I2(aq) = Cl1(aq) + IO3{-}(aq) =>
2 ClO3{-}(aq) + I2(aq) = 2 Cl1(aq) + 2 IO3{-}(aq)
Ca(CO3)2 + HNO3 = Ca(NO3)2 + HCO3 =>
Ca(CO3)2 + 2 HNO3 = Ca(NO3)2 + 2 HCO3
Fe4(Fe(CN)6)3 + Sn(OH)4 = Fe(OH)3 + SnFe(CN)6 =>
Fe4(Fe(CN)6)3 + 3 Sn(OH)4 = 4 Fe(OH)3 + 3 SnFe(CN)6
CH3CHClCOOH + NaOH = CH2CHCOONa + NaCl + H2O =>
CH3CHClCOOH + 2 NaOH = CH2CHCOONa + NaCl + 2 H2O
C5HN5 + O2 = CO2 + H2O + NO2 =>
4 C5HN5 + 41 O2 = 20 CO2 + 2 H2O + 20 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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