| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CON2H4 + 6 H2SO4 + 19 C2H5OH = 6 C8H14N4OS + 45 H2O + 2 CO2
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
HCN + NH3 = NH4{+} + CN{-} =>
HCN + NH3 = NH4{+} + CN{-}
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH
MgO + H{+} = Mg{2+} + H2O =>
MgO + 2 H{+} = Mg{2+} + H2O
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
Fe(OH)2 + CaCo3 = FeCo3 + Ca(OH)2 =>
Fe(OH)2 + CaCo3 = FeCo3 + Ca(OH)2
CuBr2 + KBr = CuBr4 + K =>
CuBr2 + 2 KBr = CuBr4 + 2 K
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H + S = H2S =>
2 H + S = H2S
CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3
P2O3 + BaO = Ba + (PO4)2 =>
P2O3 + 5 BaO = 5 Ba + (PO4)2
SO2 + Hg2Cl2 + HCl = HgCl2 + S + H2O =>
SO2 + 2 Hg2Cl2 + 4 HCl = 4 HgCl2 + S + 2 H2O
H2O + AsO4 = AsH3 + OH =>
7 H2O + AsO4 = AsH3 + 11 OH
Si2H3(aq) + O2(g) = SiO2(s) + H2O3(aq) =>
4 Si2H3(aq) + 17 O2(g) = 8 SiO2(s) + 6 H2O3(aq)
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
Sr(OH)2 + H3Po4 = Sr3(Po4)2 + H2O =>
3 Sr(OH)2 + 2 H3Po4 = Sr3(Po4)2 + 6 H2O
NaC2H6O = C2H6ONa =>
NaC2H6O = C2H6ONa
KHO + CO2 = KHCO3 =>
KHO + CO2 = KHCO3
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
SO3HC6H5NH2 + NaOH = SO3NaC6H5NH2 + H2O =>
SO3HC6H5NH2 + NaOH = SO3NaC6H5NH2 + H2O
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
Al2O3 + NO3 = Al(NO3)3 + O2 =>
2 Al2O3 + 12 NO3 = 4 Al(NO3)3 + 3 O2
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
C6H12O6 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O6 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + 3 H2O
C6H13OH + CuO = C6H11OH + Cu + H2O =>
C6H13OH + CuO = C6H11OH + Cu + H2O
CuI2 + KMnO4 + H2SO4 = I2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
5 CuI2 + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
Hg0 = Hg =>
Hg0 = Hg
Mn + MgO = Mg + MnO =>
Mn + MgO = Mg + MnO
NO + Fe = Fe2O3 + N2 =>
6 NO + 4 Fe = 2 Fe2O3 + 3 N2
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
H2S + V = V2H3 + S =>
3 H2S + 4 V = 2 V2H3 + 3 S
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
SiH4 = Si2H2 + H2 =>
2 SiH4 = Si2H2 + 3 H2
NH3(H) + NaOH = NH3(NaOH) + H =>
NH3(H) + NaOH = NH3(NaOH) + H
TI + HCl = TICl2 + H =>
TI + 2 HCl = TICl2 + 2 H
KNO3 + KC2H3O2 = CO2 + H2O + K2CO3 + N2 =>
16 KNO3 + 10 KC2H3O2 = 7 CO2 + 15 H2O + 13 K2CO3 + 8 N2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe(NO3)3(aq) + Mg(s) = Mg(NO3)3(aq) + Fe(s) =>
Fe(NO3)3(aq) + Mg(s) = Mg(NO3)3(aq) + Fe(s)
Au + Fe2O3 = AuO + Fe =>
3 Au + Fe2O3 = 3 AuO + 2 Fe
Mg + H2SO = MgSO4 + H2S + H2O =>
Mg + 5 H2SO = MgSO4 + 4 H2S + H2O
H(NO3) = N2O5 + H2O =>
2 H(NO3) = N2O5 + H2O
Zn + HNO3 = Zn(NO3) + (NH4)3NO3 + H2O =>
26 Zn + 30 HNO3 = 26 Zn(NO3) + (NH4)3NO3 + 9 H2O
C9H9N3O2S2 + O2 = CO2 + HNO3 + H2SO4 + H2O =>
C9H9N3O2S2 + 17 O2 = 9 CO2 + 3 HNO3 + 2 H2SO4 + H2O
KCeO3 = KCe + KCeO4 =>
4 KCeO3 = KCe + 3 KCeO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
H3PO3 + Sb = SbPO3 + H2 =>
2 H3PO3 + 2 Sb = 2 SbPO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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