| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
Na2SO4 + KNO3 = SO4NO3 + KNa2 =>
Na2SO4 + KNO3 = SO4NO3 + KNa2
Zn2 + Cu2SO4 = Zn2SO4 + Cu2 =>
Zn2 + Cu2SO4 = Zn2SO4 + Cu2
methane + Oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + H2S04 = AlS + H =>
4 Al + H2S04 = 4 AlS + 2 H
NaHCO3 + H3C6H6O7 = CO2 + H2O + Na3C6H5O7 =>
57 NaHCO3 + 18 H3C6H6O7 = 51 CO2 + 62 H2O + 19 Na3C6H5O7
Pb2{+} + NaOH = Pb2(OH) + Na{+} =>
Pb2{+} + NaOH = Pb2(OH) + Na{+}
Al2O3(s) + C(s) = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(g)
Br2(l) + KI + H2O = KIO3 + HBr =>
3 Br2(l) + KI + 3 H2O = KIO3 + 6 HBr
As2S3 + H2O2 + NaOH = Na3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NaOH = 2 Na3AsO4 + 3 H2SO4 + 14 H2O
Mn(OH)2 + H = Mn2 + H2O =>
2 Mn(OH)2 + 4 H = Mn2 + 4 H2O
HS + Fe3OH = Fe3S + H2O =>
HS + Fe3OH = Fe3S + H2O
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
H{2+}O{2} = H{2}O =>
H{2+}O{2} = H{2}O
Na2SO3 + KIO3 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 5 Na2SO4 + I2 + K2SO4 + H2O
C44Cl2H24N14Na6O29S6 + H2O2 = CO2 + H2O + HCl + NaOH + HNO2 + H2SO4 =>
C44Cl2H24N14Na6O29S6 + 112 H2O2 = 44 CO2 + 107 H2O + 2 HCl + 6 NaOH + 14 HNO2 + 6 H2SO4
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
Al2O3(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O(l) = 2 NaAl(OH)4(aq)
Fe{2+} + MnO4{-}{+} = MnO4{2-} + Fe{3+} =>
Fe{2+} + MnO4{-}{+} = MnO4{2-} + Fe{3+}
Fe(OH)2 + NH4Cl + NaOCl = Fe(ClO)2 + NH3 + NaCl + H2O =>
Fe(OH)2 + 2 NH4Cl + 2 NaOCl = Fe(ClO)2 + 2 NH3 + 2 NaCl + 2 H2O
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
KCr(OH)4 + H2SO4 = S + Cr(SO4)3 + H2O + K2CrO4 =>
2 KCr(OH)4 + 4 H2SO4 = S + Cr(SO4)3 + 8 H2O + K2CrO4
H2SO4(aq) + Sr(s) = H(g) + SrSO4(s) =>
H2SO4(aq) + Sr(s) = 2 H(g) + SrSO4(s)
CO(g) = C(g) + O(g) =>
CO(g) = C(g) + O(g)
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
Al2O3 + NaHCO3 = Al(OH)3 + Na2O + CO2 =>
Al2O3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2O + 6 CO2
MnO2 + S = MnS + SO2 =>
MnO2 + 2 S = MnS + SO2
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Cu + Fe2 = CuFe =>
2 Cu + Fe2 = 2 CuFe
C6H10O5 + H2SO4 = SO2 + CO2 + H2O =>
C6H10O5 + 12 H2SO4 = 12 SO2 + 6 CO2 + 17 H2O
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
Ba(s) + H2O(l) = Ba(OH)2 + H2(s) =>
Ba(s) + 2 H2O(l) = Ba(OH)2 + H2(s)
NaCHO3 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
NaCHO3 + CH3COOH = NaC2H3O2 + H2O + CO2
PH3 + HCl = PCl5 + H2 =>
PH3 + 5 HCl = PCl5 + 4 H2
CH3Br + H2O = C2H5OH + HBr =>
2 CH3Br + H2O = C2H5OH + 2 HBr
CoBr3 + H2O = CoBr2O + H2Br =>
CoBr3 + H2O = CoBr2O + H2Br
NH3(g) + F2(g) = N2F4 + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4 + 6 HF(g)
CuSO4 + NaOH = Cu2(OH)2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2SO4 + Na2SO4
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
Ba(OH)2 + HCOOH = HCOO + Ba + H2O =>
Ba(OH)2 + 2 HCOOH = 2 HCOO + Ba + 2 H2O
Hg + S8 + O2 = Hg2SO4 =>
16 Hg + S8 + 16 O2 = 8 Hg2SO4
H2C2O4*2H2O + NaBr = Na2C2O4 + HBr + H2O =>
H2C2O4*2H2O + 2 NaBr = Na2C2O4 + 2 HBr + 2 H2O
NH3 + H2O + H2C2O4 = NH4O2 + OHH2C2 =>
7 NH3 + 5 H2O + 3 H2C2O4 = 7 NH4O2 + 3 OHH2C2
KMnO4 + NaCl + H2O = Cl2 + KOH + MnO2 + NaOH =>
2 KMnO4 + 6 NaCl + 4 H2O = 3 Cl2 + 2 KOH + 2 MnO2 + 6 NaOH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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