| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + 2 HClO4 = 2 LiClO4 + H2O
Na2CrO4 + Al2(SO4)3 = Na2(SO4) + Al2(CrO4)3 =>
3 Na2CrO4 + Al2(SO4)3 = 3 Na2(SO4) + Al2(CrO4)3
Cr{3} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Na2CO3H3PO4 = NaHCO3NaH2PO4 =>
Na2CO3H3PO4 = NaHCO3NaH2PO4
Mg + HCl + H2O = MgClO2 + H2 =>
2 Mg + 2 HCl + 4 H2O = 2 MgClO2 + 5 H2
Cu(C2H3O2)2 + Fe = Fe(C2H3O2)3 + Cu =>
3 Cu(C2H3O2)2 + 2 Fe = 2 Fe(C2H3O2)3 + 3 Cu
FeS + AlCl3 = FeCl2 + Al2S3 =>
3 FeS + 2 AlCl3 = 3 FeCl2 + Al2S3
H2S + Fe{3+} = Fe{2+} + S + H{+} =>
H2S + 2 Fe{3+} = 2 Fe{2+} + S + 2 H{+}
Cu(NO3)2 + NaOH = CuO + NaNO3 + H2 + O2 =>
2 Cu(NO3)2 + 4 NaOH = 2 CuO + 4 NaNO3 + 2 H2 + O2
Zn + ClH = ZnCl + H2 =>
2 Zn + 2 ClH = 2 ZnCl + H2
P2O5 + H2SO4 = H3PO4 + SO3 =>
P2O5 + 3 H2SO4 = 2 H3PO4 + 3 SO3
Pb(NO3)2 = PbO + N2O5 =>
Pb(NO3)2 = PbO + N2O5
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CO + YO = Y2O + CO2 =>
CO + 2 YO = Y2O + CO2
H2O + C4H10 = H12 + C4O =>
H2O + C4H10 = H12 + C4O
Al(OH)3 + N2O5 = Al(OH)3N2O5 =>
Al(OH)3 + N2O5 = Al(OH)3N2O5
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
CaCO3 + C3H6O3 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + H2O + CO2
MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 8 H2O + 10 CO2
Ca(H2PO4)2 + NH4OH = NH4H2PO4 + Ca(OH)2 =>
Ca(H2PO4)2 + 2 NH4OH = 2 NH4H2PO4 + Ca(OH)2
H2O + OH{-} + P4 = H2PO2{-} + PH3 =>
3 H2O + 3 OH{-} + P4 = 3 H2PO2{-} + PH3
S8 + Cl2 = SCl =>
S8 + 4 Cl2 = 8 SCl
NH4OH + H2SO4 = H2OH + NH4SO4 =>
NH4OH + H2SO4 = H2OH + NH4SO4
CaCl2 + MnO2 + H2SO4 = CaSO4 + MnSO4 + Cl2 + H2O =>
CaCl2 + MnO2 + 2 H2SO4 = CaSO4 + MnSO4 + Cl2 + 2 H2O
CaCO3 + C3H6O3 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + H2O + CO2
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
C210H420 + O2 = CO2 + H2O =>
C210H420 + 315 O2 = 210 CO2 + 210 H2O
HCl + KMnO4 + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
Cu(ClO)2 + HNO3 = CuO + H2O + NO3 + HCl =>
Cu(ClO)2 + 4 HNO3 = CuO + H2O + 4 NO3 + 2 HCl
KClNaHC4H4O6 = NaClKHC4H4O6 =>
KClNaHC4H4O6 = NaClKHC4H4O6
C14H36 + O2 = CO2 + H2O =>
C14H36 + 23 O2 = 14 CO2 + 18 H2O
CaCl(ClO) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(ClO) + 2 HCl = CaCl2 + Cl2 + H2O
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + NaCl =>
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + 2 NaCl
K2S + KClO3 + HCl = KCl + S + H2O =>
3 K2S + KClO3 + 6 HCl = 7 KCl + 3 S + 3 H2O
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
Ca(CNS)2 + H2O = Ca(OH)2 + HCNS =>
Ca(CNS)2 + 2 H2O = Ca(OH)2 + 2 HCNS
(NH4)3PO4 + SnI2 = NH4I + Sn3(PO4)2 =>
2(NH4)3PO4 + 3 SnI2 = 6 NH4I + Sn3(PO4)2
NH4OH + H2O = NH3*6H2O =>
NH4OH + 5 H2O = NH3*6H2O
PF3 + H2 = H3P03 + HF =>
3 PF3 + 6 H2 = H3P03 + 9 HF
CH3Br + OH = CH4O + Br =>
CH3Br + OH = CH4O + Br
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
KI + KIO3 + HCl = KCl + I2 + H2O =>
5 KI + KIO3 + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Cr2O7{2-} + N2H4{+} + H{+} = Cr{3+} + N2 + H2O =>
Cr2O7{2-} + 2 N2H4{+} + 6 H{+} = 2 Cr{3+} + 2 N2 + 7 H2O
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
Ba + H2O = BaO + H =>
Ba + H2O = BaO + 2 H
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgI + S = Ag2S + I =>
2 AgI + S = Ag2S + 2 I
Fe(NO3)3 + H2O2 = FeO + HNO3 + O2 =>
2 Fe(NO3)3 + 3 H2O2 = 2 FeO + 6 HNO3 + 2 O2
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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