| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeS2 + 27 O2 + 22 H2O = 4 Fe2(OH)3 + 16 H2SO4
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
Zn + HCl + H3AsO3 = ZnCl2 + AsH3 + H2O =>
3 Zn + 6 HCl + H3AsO3 = 3 ZnCl2 + AsH3 + 3 H2O
C6H12O6 + O2 = CO2 + H0O =>
C6H12O6 + 9 O2 = 6 CO2 + 12 H0O
ZnSO4 + Na2EDTA = ZnEDTA + Na2SO4 =>
ZnSO4 + Na2EDTA = ZnEDTA + Na2SO4
C5H10O2S + O2 = CO2 + H2O + SO2 =>
2 C5H10O2S + 15 O2 = 10 CO2 + 10 H2O + 2 SO2
I2 + H2O = (HIO3)2 + H =>
I2 + 6 H2O = (HIO3)2 + 10 H
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
Sb + MnO2 = SbO2 + Mn2O3 =>
Sb + 4 MnO2 = SbO2 + 2 Mn2O3
Fe3 + CO2 = CO + Fe2O3 =>
2 Fe3 + 9 CO2 = 9 CO + 3 Fe2O3
Cu + SO4 + PbNO32 = CuNO32 + Pb2SO4 =>
2 Cu + SO4 + 2 PbNO32 = 2 CuNO32 + Pb2SO4
NaOH + H2C2O4 = Na2C2O4 + OH2 =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 OH2
Fe2(s) + S2(s) = FeS =>
Fe2(s) + S2(s) = 2 FeS
OH + HCl = ClO + H2O =>
3 OH + HCl = ClO + 2 H2O
H2SO4 + AlO3H3 = Al2S3O12 + H2O =>
3 H2SO4 + 2 AlO3H3 = Al2S3O12 + 6 H2O
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
CuSO4 + CoCl2 = CuCl + Co(SO4)2 =>
2 CuSO4 + CoCl2 = 2 CuCl + Co(SO4)2
C4H10 + S = C4H10S =>
C4H10 + S = C4H10S
C6H12O6 = C5H11OH + CO2 + H2O =>
5 C6H12O6 = 4 C5H11OH + 10 CO2 + 6 H2O
AgNO3 + NaOH = Ag(OH)3 + Na3NO3 =>
AgNO3 + 3 NaOH = Ag(OH)3 + Na3NO3
HPO4 + CaCl2 = Ca(PO4)2 + HCl =>
2 HPO4 + CaCl2 = Ca(PO4)2 + 2 HCl
ClO{-} + H2O + Br{-} = Cl{-} + OH{-} + Br2 =>
ClO{-} + H2O + 2 Br{-} = Cl{-} + 2 OH{-} + Br2
Br2(g) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(g) + BaI2(s) = BaBr2(s) + I2(g)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
OH{-} + MnO2 + Fe{2-} = MnO4{-} + Fe{2+} + H{-} =>
8 OH{-} + 4 MnO2 + Fe{2-} = 4 MnO4{-} + Fe{2+} + 8 H{-}
HSnO2{-} + OH{-} = HSnO3{-} + H2O + e =>
HSnO2{-} + 2 OH{-} = HSnO3{-} + H2O + 2e
HC3H5O2 + OH = C3H5O3 + H2O =>
HC3H5O2 + 3 OH = C3H5O3 + 2 H2O
HA + NaOH = H2O + A + Na =>
HA + NaOH = H2O + A + Na
HCl + SO3 = H2SO3 + Cl =>
2 HCl + SO3 = H2SO3 + 2 Cl
NO + CO = CO2 + N2O =>
2 NO + CO = CO2 + N2O
InN3O9 + ZnN2O6 + SnCl4 + C3H8O2 = ZnIn4Sn4O15 + CO2 + N2 + Cl2 + H2O =>
32 InN3O9 + 8 ZnN2O6 + 32 SnCl4 + 27 C3H8O2 = 8 ZnIn4Sn4O15 + 81 CO2 + 56 N2 + 64 Cl2 + 108 H2O
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO4 + HNO3 =>
9 Mn(NO3)2 + (NH4)2S2O8 + 12 H2O = 9 MnO2 + 2(NH4)2SO4 + 16 HNO3
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
C4H11N + Cu = H + C8H18N2Cu =>
2 C4H11N + Cu = 4 H + C8H18N2Cu
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
C342H1228O284N8 = CH4 + CO2 + H2O + NH3 =>
2 C342H1228O284N8 = 501 CH4 + 183 CO2 + 202 H2O + 16 NH3
NH + H2SO4 = NH3SO4 =>
NH + H2SO4 = NH3SO4
C2H5OH(l) + O2(g) = H2O(g) + CO2(g) =>
C2H5OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Sr + CrBr3 = SrBr + Cr =>
3 Sr + CrBr3 = 3 SrBr + Cr
C7H6O3 + CH3COCl = C9H8O4 + HCl =>
C7H6O3 + CH3COCl = C9H8O4 + HCl
Fe(HCO3)3 + MgCrO4 = Fe2(CrO4)3 + Mg(HCO3)2 =>
2 Fe(HCO3)3 + 3 MgCrO4 = Fe2(CrO4)3 + 3 Mg(HCO3)2
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
CH2OH + O2 = CH2O + H2O =>
4 CH2OH + O2 = 4 CH2O + 2 H2O
K + C6 = KC =>
6 K + C6 = 6 KC
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaI + NaNO3 + H2SO4 = I2 + NO + Na2SO4 + H2O =>
6 NaI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 Na2SO4 + 4 H2O
HC3H5O2 + OH = C3H5O3 + H2O =>
HC3H5O2 + 3 OH = C3H5O3 + 2 H2O
Ba(NO3)2 + (NH4)3(PO4) = Ba3(PO4)2 + NO3NH4 =>
3 Ba(NO3)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NO3NH4
NaI + K2CrO7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
18 NaI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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