| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 4 HBr = 2 ClBr2 + 3 H2
H2SO4 + BaCl2(aq) = BaSO4(s) + HCl =>
H2SO4 + BaCl2(aq) = BaSO4(s) + 2 HCl
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
BlPO4 + Na2S = Bl2S3 + Na3PO4 =>
2 BlPO4 + 3 Na2S = Bl2S3 + 2 Na3PO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Cr(OH)3 + Br2 = CrO4 + CrBr3 + H2O =>
16 Cr(OH)3 + 15 Br2 = 6 CrO4 + 10 CrBr3 + 24 H2O
FeCl3*6H2O + NaOH + O2 = FeO4 + H2O + NaCl =>
4 FeCl3*6H2O + 12 NaOH + 5 O2 = 4 FeO4 + 30 H2O + 12 NaCl
Ba + HNO3 = Ba(NO3)2 + HN3 + H2O =>
8 Ba + 19 HNO3 = 8 Ba(NO3)2 + HN3 + 9 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
CO = C + CO2 =>
2 CO = C + CO2
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
KMnO4 + Ca(OH)2 = Ca(MnO4)2 + KOH =>
2 KMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 KOH
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C8H18 + S2 = CS2 + H2S =>
2 C8H18 + 25 S2 = 16 CS2 + 18 H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
Co(NH3)6Cl3 + AgNO3 = AgCl + NH3 + Co(NO3)3 =>
Co(NH3)6Cl3 + 3 AgNO3 = 3 AgCl + 6 NH3 + Co(NO3)3
C521H12 + O2 = CO2 + H2O =>
C521H12 + 524 O2 = 521 CO2 + 6 H2O
CaC2 + Cu + H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH =>
CaC2 + Cu + 5 H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH
CaSO4 + Na2S = CaSO3 + Na2SO4 =>
4 CaSO4 + Na2S = 4 CaSO3 + Na2SO4
C2H6OS + O2 = C2H6O2S =>
2 C2H6OS + O2 = 2 C2H6O2S
AlOHHCl = AlClH2O =>
AlOHHCl = AlClH2O
FeCl3 + N2H8S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3 N2H8S = Fe2S3 + 6 NH4Cl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C16H32O2 + O2 = CO2 + H20(g) =>
5 C16H32O2 + 75 O2 = 80 CO2 + 8 H20(g)
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
H2SNaHS = H3SSNa =>
H2SNaHS = H3SSNa
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
H2S + Fe = FeS2 + H2 =>
2 H2S + Fe = FeS2 + 2 H2
K2(CO)3 + C2 + N2 = KCN + CO =>
K2(CO)3 + C2 + N2 = 2 KCN + 3 CO
I2 + NaCl = I2Na + Cl =>
I2 + NaCl = I2Na + Cl
Na{-} + H{+} = Na + H =>
Na{-} + H{+} = Na + H
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = K3[Fe(SCN)6] + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(SCN)6] + K2Cr2O7 + 7 H2SO4 = 6 K3[Fe(SCN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CuOH2O = Cu(OH)2 =>
CuOH2O = Cu(OH)2
Zinc + Cobalt(ii)sulfate = zincsulfate + cobalt =>
Zn + CoSO4 = ZnSO4 + Co
H2SO4 + NaO = H2ONaSO4 =>
H2SO4 + NaO = H2ONaSO4
HCI + Ca(OH)2 = H3CIO2Ca =>
HCI + Ca(OH)2 = H3CIO2Ca
MnSO4 + NaOH = MnO2 + H2SO4 + Na =>
MnSO4 + 2 NaOH = MnO2 + H2SO4 + 2 Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl2(aq) + AgNO3 = NaNO3 + AgCl2 =>
NaCl2(aq) + AgNO3 = NaNO3 + AgCl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
HI + HNO3 = HIO3 + NO + H2O =>
HI + 2 HNO3 = HIO3 + 2 NO + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3 =>
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H7COONa + NaOH = Na2CO3 + CH2 + H2O =>
3 C3H7COONa + NaOH = 2 Na2CO3 + 10 CH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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