| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Ca(ClO3)2 + NaF = NaClO3 + CaF2 =>
Ca(ClO3)2 + 2 NaF = 2 NaClO3 + CaF2
K2 + ClO3 = KCl + O2 =>
K2 + 2 ClO3 = 2 KCl + 3 O2
Na3P = Na + P =>
Na3P = 3 Na + P
FeSO4 + KNO3 + NaOH = Fe3O4 + KNO2 + NaHSO4 =>
3 FeSO4 + KNO3 + 3 NaOH = Fe3O4 + KNO2 + 3 NaHSO4
FeOH2O = Fe(OH)2 =>
FeOH2O = Fe(OH)2
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
K2MnO4 = MnO2 + K2O2 =>
K2MnO4 = MnO2 + K2O2
Co(OH)3 + H2 = Co + H2O =>
2 Co(OH)3 + 3 H2 = 2 Co + 6 H2O
KBr + K2CrO4 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KBr + 2 K2CrO4 + 8 H2SO4 = 3 Br2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
KClO(aq) + C6H14O6(aq) = KCl(aq) + CO2(g) + H2O(l) =>
13 KClO(aq) + C6H14O6(aq) = 13 KCl(aq) + 6 CO2(g) + 7 H2O(l)
(NH4)2S + Co = CoS + H2 + NH3 =>
(NH4)2S + Co = CoS + H2 + 2 NH3
H{+} + O{2-} = H2O =>
2 H{+} + O{2-} = H2O
Na2CO3 + KCl + H2O = NaCl + KHCO3 + NaOH =>
Na2CO3 + KCl + H2O = NaCl + KHCO3 + NaOH
Co(OH)2 + NH3 = [Co(NH3)6]{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
C6O1Cl1H5 + C8H10O2 + OH = C16O2Cl1H13 + H2O =>
4 C6O1Cl1H5 + 5 C8H10O2 + 6 OH = 4 C16O2Cl1H13 + 12 H2O
C2H2 + NaOH = H2O + CNa =>
C2H2 + 2 NaOH = 2 H2O + 2 CNa
Co(NO3)2 + H2O = Co(OH)2 + HNO3 =>
Co(NO3)2 + 2 H2O = Co(OH)2 + 2 HNO3
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
As2S5 + HNO3 + H2O = H3AsO + NO + H2SO4 =>
3 As2S5 + 28 HNO3 + 10 H2O = 6 H3AsO + 28 NO + 15 H2SO4
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2O + 3 CO2
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NH4NO3 = NH3 + NO2 + H2 =>
4 NH4NO3 = 2 NH3 + 6 NO2 + 5 H2
C2H2O4 + MnO4{-} = CO2 + Mn{2+} + OH{-} + H2O =>
5 C2H2O4 + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 6 OH{-} + 2 H2O
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
Fe + CaCl2 = Ca + FeCl3 =>
2 Fe + 3 CaCl2 = 3 Ca + 2 FeCl3
As + Na2S = S8 + Na3As =>
16 As + 24 Na2S = 3 S8 + 16 Na3As
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
K2Cr2O7 + KL + H2SO4 = Cr2(SO4)3 + K2SO4 + L2 + H2O =>
K2Cr2O7 + 6 KL + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 L2 + 7 H2O
NCl + HC = H + N + ClC =>
NCl + HC = H + N + ClC
Zn + CuSO4 = Zn(SO4) + Cu2 =>
2 Zn + 2 CuSO4 = 2 Zn(SO4) + Cu2
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
(NH4)10H2W12O42 + KOH = K2WO4 + NH4OH + H2O =>
(NH4)10H2W12O42 + 24 KOH = 12 K2WO4 + 10 NH4OH + 8 H2O
Si2O = Si + SiO2 =>
2 Si2O = 3 Si + SiO2
HNO2 + HI = H2O + NO + I =>
HNO2 + HI = H2O + NO + I
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
PH5 + O2 = P2O5 + H2 =>
4 PH5 + 5 O2 = 2 P2O5 + 10 H2
NiCl2*6H2O + NaOH = Ni(OH)2H2O + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2H2O + 2 NaCl + 5 H2O
HNO3 + HS6 = NO2 + H2O + S =>
HNO3 + HS6 = NO2 + H2O + 6 S
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
MgCO3 + H2SO4 + H2O = MgSO4*3H2O + CO2 =>
MgCO3 + H2SO4 + 2 H2O = MgSO4*3H2O + CO2
Mg(OH)2 + Cr2O3 = Mg(CrO2)2 + H2O =>
Mg(OH)2 + Cr2O3 = Mg(CrO2)2 + H2O
Na + Al(OH)4 = NaAlO2 + H2O =>
Na + Al(OH)4 = NaAlO2 + 2 H2O
C2H4 + H2SO4 = C2H5OSO3H =>
C2H4 + H2SO4 = C2H5OSO3H
FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe
PBO + SO2 = PBSO3 =>
PBO + SO2 = PBSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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