| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
MgO + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + KOH + K2CO3 = Mn2Mg4Fe2(OH)16CO3 + H2O + KNO3 =>
4 MgO + 2 Fe(NO3)3*9H2O + 2 Mn(NO3)2*4H2O + 8 KOH + K2CO3 = Mn2Mg4Fe2(OH)16CO3 + 22 H2O + 10 KNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
Ca5(PO4)3F + H2SO4 + H2O = (Ca(H2PO4)2)(H2O) + HF + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 3(Ca(H2PO4)2)(H2O) + 2 HF + 7 CaSO4
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
Cr2O3(s) + H2S(g) = Cr2S3(s) + H2O(l) =>
Cr2O3(s) + 3 H2S(g) = Cr2S3(s) + 3 H2O(l)
CH3OH + C2H8N2O = C3H12N2 + O =>
CH3OH + C2H8N2O = C3H12N2 + 2 O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe{+3} + S{-2} = Fe{+2} + S =>
2 Fe{+3} + S{-2} = 2 Fe{+2} + S
Cu3(PO3)2 + Sn(Cr2O7)2 = CuCr2O7 + Sn3(PO3)4 =>
2 Cu3(PO3)2 + 3 Sn(Cr2O7)2 = 6 CuCr2O7 + Sn3(PO3)4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Cu3(PO3)2 + Sn(CrO4)2 = Cu3(CrO4)2 + Sn(PO3)2 =>
Cu3(PO3)2 + Sn(CrO4)2 = Cu3(CrO4)2 + Sn(PO3)2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Cu3(PO3)2 + Sn(Cr3O7)2 = CuCr3O7 + Sn3(PO3)4 =>
2 Cu3(PO3)2 + 3 Sn(Cr3O7)2 = 6 CuCr3O7 + Sn3(PO3)4
MnO4{-} + H2O + e = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
I + Cl = ICl3 =>
I + 3 Cl = ICl3
NaHCO3 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/21
Équations équilibrées sur06/03/20
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