| Équations équilibrées la veille | Équations équilibrées le lendemain |
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
Na2CO3 + NaCI = Na2CI + NaCO3 =>
Na2CO3 + NaCI = Na2CI + NaCO3
Br2 + PbO2 = PbBr4 + O2 =>
2 Br2 + PbO2 = PbBr4 + O2
C2H5Br + C6H6 = C6H5Br + C2H6 =>
C2H5Br + C6H6 = C6H5Br + C2H6
K2CO3 + Cu(NO3)2 = K(NO3) + CuCO3 =>
K2CO3 + Cu(NO3)2 = 2 K(NO3) + CuCO3
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Na2SO4 + HNO3 = Na2(NO3)2 + H2SO4 =>
Na2SO4 + 2 HNO3 = Na2(NO3)2 + H2SO4
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
H2O + OH{-} + Co{+2} + O2 = Co(OH)3 =>
2 H2O + 8 OH{-} + 4 Co{+2} + O2 = 4 Co(OH)3
Fe(NO3)2 + Na = Fe + NaNO3 =>
Fe(NO3)2 + 2 Na = Fe + 2 NaNO3
Sn(NO2)4 = Sn3O4 + NO + NO2 =>
3 Sn(NO2)4 = Sn3O4 + 4 NO + 8 NO2
V2O5 + C2H5OH + H2SO4 = VSO5 + C2H4O2 + H2O =>
2 V2O5 + C2H5OH + 4 H2SO4 = 4 VSO5 + C2H4O2 + 5 H2O
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
Al + Cu{2-} = Al{3-} + Cu =>
2 Al + 3 Cu{2-} = 2 Al{3-} + 3 Cu
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CuO + Ag = Ag2O2 + Cu =>
2 CuO + 2 Ag = Ag2O2 + 2 Cu
(PbBr)2 + HCl = HBr + (PbCl)2 =>
(PbBr)2 + 2 HCl = 2 HBr + (PbCl)2
NaOCH3(aq) + H2O(l) = CH3OH + NaOH =>
NaOCH3(aq) + H2O(l) = CH3OH + NaOH
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
Sb + H{+} + SO4{2-} = Sb{2+} + SO2 + H2O =>
Sb + 4 H{+} + SO4{2-} = Sb{2+} + SO2 + 2 H2O
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
CaCl2(s) + NaCl(s) = NaCl2(s) + CaCl(s) =>
CaCl2(s) + NaCl(s) = NaCl2(s) + CaCl(s)
Cl + I2 = ClI2 =>
Cl + I2 = ClI2
AuCl3 + NaOH = AuOH + NaCl3 =>
AuCl3 + NaOH = AuOH + NaCl3
Al + Cl4 = AlCl3 =>
4 Al + 3 Cl4 = 4 AlCl3
NaC2H3O2(s) + HNO3(aq) = NaNO3 + C2H3O2H =>
NaC2H3O2(s) + HNO3(aq) = NaNO3 + C2H3O2H
Ca(OH)2 + HCH3CO2 = H2O + Ca(CH3CO2)2 =>
Ca(OH)2 + 2 HCH3CO2 = 2 H2O + Ca(CH3CO2)2
Cr2072{-} + H2O2 + H{+} = CrO5 + H2O =>
2 Cr2072{-} + 20721 H2O2 + 2 H{+} = 4144 CrO5 + 20722 H2O
C3H7OH + Na = C3H7Na + OH =>
C3H7OH + Na = C3H7Na + OH
NaHCO3 = Na2O(s) + H2(g) + O2(g) + CO(g) =>
4 NaHCO3 = 2 Na2O(s) + 2 H2(g) + 3 O2(g) + 4 CO(g)
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
Cr + H2SO4 = Cr2(SO4)6 + SO2 + H2O =>
2 Cr + 12 H2SO4 = Cr2(SO4)6 + 6 SO2 + 12 H2O
C5H12O + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
4 C5H12O + 5 CH3COOH = 5 CH3COOCH2CH2CH2CH3 + 4 H2O
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4 =>
MnO2 + KNO2 + H2SO4 = H2O + KNO3 + MnSO4
H2S + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 =>
5 H2S + 7 H2SO4 + 8 KMnO4 = 8 MnSO4 + 12 H2O + 4 K2SO4
Hg + CuNO3 = HgNO3 + Cu =>
Hg + CuNO3 = HgNO3 + Cu
Pb(s) + FeNO3(aq) = Pb(NO3)2 + Fe =>
Pb(s) + 2 FeNO3(aq) = Pb(NO3)2 + 2 Fe
FeS + BiCl3 = FeCl2 + Bi2S3 =>
3 FeS + 2 BiCl3 = 3 FeCl2 + Bi2S3
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3 =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
NH + Cl2 = NH4Cl + N2 =>
8 NH + Cl2 = 2 NH4Cl + 3 N2
H3PO4(aq) + KOH = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH = 3 H2O(l) + K3PO4
HBr + Si = SiBr + H =>
HBr + Si = SiBr + H
NaBiO3 + HCl = BiOCl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = BiOCl + Cl2 + NaCl + 2 H2O
H3PO2 + I2 + H2O = H3PO4 + HI =>
H3PO2 + 2 I2 + 2 H2O = H3PO4 + 4 HI
C25H52(s) + O2 = CO2 + H2O =>
C25H52(s) + 38 O2 = 25 CO2 + 26 H2O
KBr + AgNO2 = BrAg + KNO2 =>
KBr + AgNO2 = BrAg + KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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