| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeSO4*7H2O + NaOH + H2O2 = Fe(OH)3 + Na2SO4 + H2O =>
2 FeSO4*7H2O + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4 + 14 H2O
SiO2 + Ca3(PO4)2 + C = CO + CaSiO3 + P4 =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = 10 CO + 6 CaSiO3 + P4
H2SO4 + Ba(BrO3)2 = BaSO4 + HBrO3 =>
H2SO4 + Ba(BrO3)2 = BaSO4 + 2 HBrO3
HgCl2 + Ag = AgCl + Hg2Cl2 =>
2 HgCl2 + 2 Ag = 2 AgCl + Hg2Cl2
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
AlCl2 + NH4OH = NH4Cl + Al(OH)2 =>
AlCl2 + 2 NH4OH = 2 NH4Cl + Al(OH)2
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
FeI2 + Al2(SO4)3 = AlI3 + Fe(SO4) =>
3 FeI2 + Al2(SO4)3 = 2 AlI3 + 3 Fe(SO4)
CaCl2 + H2O2 = Ca(OH)2 + Cl2 =>
CaCl2 + H2O2 = Ca(OH)2 + Cl2
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
HBr + Ag = AgBr + H2 =>
2 HBr + 2 Ag = 2 AgBr + H2
Li + FeI = LiI + Fe =>
Li + FeI = LiI + Fe
Fe(NO3)3 + CO(NH2)2 = Fe2O3 + H2O + N2 + CO2 =>
2 Fe(NO3)3 + 5 CO(NH2)2 = Fe2O3 + 10 H2O + 8 N2 + 5 CO2
NH4HCO3 + CaSO4 = CaCO3 + (NH4)2SO4 + CO2 + H2O =>
2 NH4HCO3 + CaSO4 = CaCO3 + (NH4)2SO4 + CO2 + H2O
Ru + SrO + NiO + O2 = Sr2NiRuO4 =>
2 Ru + 4 SrO + 2 NiO + O2 = 2 Sr2NiRuO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H5(l) + O2(g) = CO2(g) + H2O(l) =>
4 C5H5(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l)
Ni(NH3)2 + KSCN = Ni[(SCN)4] + K2NH3 =>
Ni(NH3)2 + 4 KSCN = Ni[(SCN)4] + 2 K2NH3
KMnO4 + H2O = MnO4 + K2O + H2 =>
2 KMnO4 + H2O = 2 MnO4 + K2O + H2
Mg + AgNO3{-} = Ag + MgNO3{-} =>
Mg + AgNO3{-} = Ag + MgNO3{-}
CH3(CH2)3OH + Na = CH3(CH2)3ONa + H2 =>
2 CH3(CH2)3OH + 2 Na = 2 CH3(CH2)3ONa + H2
C2H2Br2 + Na = C2H2 + NaBr =>
C2H2Br2 + 2 Na = C2H2 + 2 NaBr
C6HO4 + O2 = CO2 + H2O =>
4 C6HO4 + 17 O2 = 24 CO2 + 2 H2O
Cu(SO4)2(aq) + NaCO3(aq) = Cu(CO3)2 + Na(SO4) =>
Cu(SO4)2(aq) + 2 NaCO3(aq) = Cu(CO3)2 + 2 Na(SO4)
V + V2O5 + Se + I2 = V4OSe8I8 =>
18 V + V2O5 + 40 Se + 20 I2 = 5 V4OSe8I8
MnO4 + AgCl = MnCl4 + AgO =>
MnO4 + 4 AgCl = MnCl4 + 4 AgO
AI + H2SO4 = AISO4 + H2 =>
AI + H2SO4 = AISO4 + H2
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4
C9H7O4 + H2SO4 = C9H6O4 + H3SO4 =>
C9H7O4 + H2SO4 = C9H6O4 + H3SO4
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
ClO = Cl2 + ClO3 =>
3 ClO = Cl2 + ClO3
NaBr + Pb(CIO3)2 = PbBr2 + NaCIO3 =>
2 NaBr + Pb(CIO3)2 = PbBr2 + 2 NaCIO3
HCl + Na(HCO3) = Cl2 + NaH + HCO3 =>
2 HCl + 2 Na(HCO3) = Cl2 + 2 NaH + 2 HCO3
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
NH4VO3 + C2H5NO2 = VO2 + N2 + CO2 + H2 =>
4 NH4VO3 + 2 C2H5NO2 = 4 VO2 + 3 N2 + 4 CO2 + 13 H2
CaC + HBr = C2H2 + CaBr =>
2 CaC + 2 HBr = C2H2 + 2 CaBr
Fe2O3 = Fe + FeO2 =>
2 Fe2O3 = Fe + 3 FeO2
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
FeCl3 + HCl + Zn = ZnCl2 + FeH =>
FeCl3 + HCl + 2 Zn = 2 ZnCl2 + FeH
Zn(s) + H2O(l) = Zn(OH)2(aq) + H =>
Zn(s) + 2 H2O(l) = Zn(OH)2(aq) + 2 H
Na2S + H2SO3 = Na2SO4 + H2S =>
3 Na2S + 4 H2SO3 = 3 Na2SO4 + 4 H2S
HAuCl4(H2O)4 + SOCl2 = Au2Cl6 + SO2 + HCl =>
2 HAuCl4(H2O)4 + 8 SOCl2 = Au2Cl6 + 8 SO2 + 18 HCl
SnF4 = Sn + F4 =>
SnF4 = Sn + F4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H{+} + O2 + Br{-} = H2O + Br2 =>
4 H{+} + O2 + 4 Br{-} = 2 H2O + 2 Br2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
S2Cl2 + H2O = S + HCl + SO2 =>
2 S2Cl2 + 2 H2O = 3 S + 4 HCl + SO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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