| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + CuO = C4H7OH + H2O + Cu
Cr(OH)3 + HBrO = Cr(BrO)3 + H2O =>
Cr(OH)3 + 3 HBrO = Cr(BrO)3 + 3 H2O
C8H8O2 + NaOH = C7H5O2Na + CH3OH =>
C8H8O2 + NaOH = C7H5O2Na + CH3OH
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
H2 = H{+} + e =>
H2 = 2 H{+} + 2e
HI(aq) + Li2S(aq) = H2S(s) + LiI(aq) =>
2 HI(aq) + Li2S(aq) = H2S(s) + 2 LiI(aq)
NH3 + HNO3 = H2O + N2 =>
5 NH3 + 3 HNO3 = 9 H2O + 4 N2
CaCl2(aq) + H2SO4(aq) = HCl(g) + CaSO4(aq) =>
CaCl2(aq) + H2SO4(aq) = 2 HCl(g) + CaSO4(aq)
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
C4 + SO2 = CS2 + CO2 =>
3 C4 + 8 SO2 = 4 CS2 + 8 CO2
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O =>
Zn(OH)2 + NaHCO3 = ZnCO3 + NaOH + H2O
C4H10 + HBr = C4H11Br =>
C4H10 + HBr = C4H11Br
MgCl2 + Na = Mg + NaCl =>
MgCl2 + 2 Na = Mg + 2 NaCl
Al + NaClO + H2O = Al(OH)3 + NaCl =>
2 Al + 3 NaClO + 3 H2O = 2 Al(OH)3 + 3 NaCl
H2C2O4(aq) + NaOH(aq) = Na2C2O4 + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4 + 2 H2O
AgNO3 + NaI = Ag(I) + NaNO3 =>
AgNO3 + NaI = Ag(I) + NaNO3
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
NH4HSO3 + O2 = H2O + HNO3 + H2SO4 =>
2 NH4HSO3 + 5 O2 = 2 H2O + 2 HNO3 + 2 H2SO4
Ba(HCO3)2 + H2SO4 = H2CO3 + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 H2CO3 + BaSO4
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
SiO2 + K(OH) = K2SiO3 + H2O =>
SiO2 + 2 K(OH) = K2SiO3 + H2O
Sn + AgCl2 = Ag + SnCl =>
2 Sn + AgCl2 = Ag + 2 SnCl
H2CrO4 + Al(OH)3 = Al2(CrO4)3 + HOH =>
3 H2CrO4 + 2 Al(OH)3 = Al2(CrO4)3 + 6 HOH
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + (CH3CH2)2NH2Cl =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + (CH3CH2)2NH2Cl
C3H8(g) + O2(g) = CO2(g) + H2O(l)2 =>
C3H8(g) + 7 O2(g) = 3 CO2(g) + 4 H2O(l)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + LiC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiC2H3O2
NaOH(l) + HC2H3O2(s) = H2O(l) + NaC2H3O2(s) =>
NaOH(l) + HC2H3O2(s) = H2O(l) + NaC2H3O2(s)
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O =>
CH3CH2CH2OHHBr = CH3CH2CH2BrH2O
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
NaOH + Al = NaAl + OH =>
NaOH + Al = NaAl + OH
Ca3P2 + H2O = Ca(OH)2 + Ca(PH2)2 =>
Ca3P2 + 4 H2O = 2 Ca(OH)2 + Ca(PH2)2
Na2SO4(aq) + Ba3(PO4)2(aq) = Na3PO4(aq) + BaSO4(s) =>
3 Na2SO4(aq) + Ba3(PO4)2(aq) = 2 Na3PO4(aq) + 3 BaSO4(s)
C6H6 + H2SO4 = C6H6SO3 + H2O =>
C6H6 + H2SO4 = C6H6SO3 + H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH4Cl + BCl3 = (BClNH)3 + HCl =>
3 NH4Cl + 3 BCl3 = (BClNH)3 + 9 HCl
H2C2O4 + (NH4)2C2O4 + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)] + H2O + CO2 =>
4 H2C2O4 + (NH4)2C2O4 + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)] + 2 H2O + 2 CO2
KBr + Ca(OH)2 = CaBr + K(OH)2 =>
KBr + Ca(OH)2 = CaBr + K(OH)2
SbS2 + O2 = Sb2O4 + SO2 =>
2 SbS2 + 6 O2 = Sb2O4 + 4 SO2
Tl(OH)3 + N2O5 = Tl(NO3)3 + H2O =>
2 Tl(OH)3 + 3 N2O5 = 2 Tl(NO3)3 + 3 H2O
CH3CH2CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
C6H13NO2 + NaOH = H3O + NaC6H11NO2 =>
C6H13NO2 + NaOH = H3O + NaC6H11NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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