| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrI2(aq) + 2 K3PO4(aq) = Cr3(PO4)2(s) + 6 KI(aq)
Li + O2 = LiO2 =>
Li + O2 = LiO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
NaOH + SO2 = NaO2 + OHS =>
NaOH + SO2 = NaO2 + OHS
Na(cr) + Cl2(g) = NaCl(cr) =>
2 Na(cr) + Cl2(g) = 2 NaCl(cr)
C2H4 + AgNO3 + NH3 = Ag + C2H2NH3 + HNO3 =>
C2H4 + 2 AgNO3 + NH3 = 2 Ag + C2H2NH3 + 2 HNO3
VO3OH{2-} + NaOH = Na4V2O7 + H2O + OH{-} =>
2 VO3OH{2-} + 4 NaOH = Na4V2O7 + H2O + 4 OH{-}
C2H5NO2 + H2O = H3O + C2H4NO2 =>
C2H5NO2 + H2O = H3O + C2H4NO2
AlN3O9 + NaOH = Al(OH)3 + NaNO3 =>
AlN3O9 + 3 NaOH = Al(OH)3 + 3 NaNO3
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
C7H7Br + KMnO4 + H2SO4 = C7H5O2Br + K2SO4 + MnSO4 + H2O =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Br + 3 K2SO4 + 6 MnSO4 + 14 H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Fe(OH)2 + H3O{+} = Fe{2+} + H2O =>
Fe(OH)2 + 2 H3O{+} = Fe{2+} + 4 H2O
HgCO3 + H3PO4 = Hg3(PO4)2 + H2CO3 =>
3 HgCO3 + 2 H3PO4 = Hg3(PO4)2 + 3 H2CO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4) + (PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
6(NH4) + 2(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
NH4F + H2SO4 = NH4(HF2) + (NH4)2SO4 =>
4 NH4F + H2SO4 = 2 NH4(HF2) + (NH4)2SO4
KMnO4 + HCl + Zn = ZnCl2 + HMnO4 + K2 =>
2 KMnO4 + 2 HCl + Zn = ZnCl2 + 2 HMnO4 + K2
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
C4H8O2 + NaOH = H2O + NaC4H7O2 =>
C4H8O2 + NaOH = H2O + NaC4H7O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Ca3(PO4)2 + H2SO4 = CaH4(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4(PO4)2 + 2 CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + NaOH + Cl2 + C = NaCl + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 2 Cl2 + C = 4 NaCl + CaCO3 + 3 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
K(s) + ZnCl2(aq) = KCl + Zn =>
2 K(s) + ZnCl2(aq) = 2 KCl + Zn
K[Ag(CN)2] + K2S2O3 = [Ag(CN)2]2S2O3 + K =>
2 K[Ag(CN)2] + K2S2O3 = [Ag(CN)2]2S2O3 + 4 K
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
V2O5 + Ca = CaO + V2 =>
V2O5 + 5 Ca = 5 CaO + V2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
K3Fe(CN)6 + FeSO4 = Fe3[Fe(CN)6]2 + K2SO4 =>
2 K3Fe(CN)6 + 3 FeSO4 = Fe3[Fe(CN)6]2 + 3 K2SO4
C8H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C8H11NO2 + 43 O2 = 32 CO2 + 22 H2O + 4 NO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
K2S + LiOH = Li2S + KOH =>
K2S + 2 LiOH = Li2S + 2 KOH
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
CH99 + O2 = CO2 + H2O =>
4 CH99 + 103 O2 = 4 CO2 + 198 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
AI + CI2 = AI2 + CI =>
AI + CI2 = AI2 + CI
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
K2SO4 + Mg(NO3)2 = MgSO4 + KNO3 =>
K2SO4 + Mg(NO3)2 = MgSO4 + 2 KNO3
SO3{-2} + CrO4{-2} + H{+} = Cr{+3} + SO4{-2} + H2O =>
3 SO3{-2} + 2 CrO4{-2} + 10 H{+} = 2 Cr{+3} + 3 SO4{-2} + 5 H2O
NaOH = Na + OH =>
NaOH = Na + OH
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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