| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CU2O + C = CU + CO =>
CU2O + 2 C = 2 CU + CO
CH3OH + CH3{-}MgCl = CH4 + CH3O{-}MgCl =>
CH3OH + CH3{-}MgCl = CH4 + CH3O{-}MgCl
Mg + Mn2O3 = MgMn2O3 =>
Mg + Mn2O3 = MgMn2O3
Na2S2O3 + Ca(ClO)2 + NaOH = CaSO4 + NaCl + H2O =>
Na2S2O3 + 2 Ca(ClO)2 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
SO2 + Na2SiO3 + H2O = Na2S + Na2SO4 + H2SiO3 =>
4 SO2 + 4 Na2SiO3 + 4 H2O = Na2S + 3 Na2SO4 + 4 H2SiO3
HCOOH(aq) = H2O(l) + CO(g) =>
HCOOH(aq) = H2O(l) + CO(g)
C2H3NaO2 + Ba(OH)2 = C2H3(OH)2 + BaNaO2 =>
C2H3NaO2 + Ba(OH)2 = C2H3(OH)2 + BaNaO2
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
Cu + NHO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 NHO3 = 5 Cu(NO3)2 + N2 + 6 H2O
Na(IO3) + SO2 + H2O = NaH(SO4) + H2SO4 + I2 =>
2 Na(IO3) + 5 SO2 + 4 H2O = 2 NaH(SO4) + 3 H2SO4 + I2
Co(NO3)2 + Fe2(Cr2O7)3 = Co(Cr2O7)3 + Fe2(NO3)2 =>
Co(NO3)2 + Fe2(Cr2O7)3 = Co(Cr2O7)3 + Fe2(NO3)2
Cu + HNO3 = Cu(NO3)4 + H2O + NO =>
3 Cu + 16 HNO3 = 3 Cu(NO3)4 + 8 H2O + 4 NO
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
LiBr(s) + Cl2(l) = LiCl(aq) + Br2(g) =>
2 LiBr(s) + Cl2(l) = 2 LiCl(aq) + Br2(g)
Rb(s) + P(s) = Rb3P(s) =>
3 Rb(s) + P(s) = Rb3P(s)
C24H98N + O2 = CO2 + H2O + N2 =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + N2
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Hg(l) + HCl(aq) = H + HgCl =>
Hg(l) + HCl(aq) = H + HgCl
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
O2 + Hg2Cl2 + KSb(OH)6 = Hg2Sb2O7 + KCl + H2O =>
O2 + 2 Hg2Cl2 + 4 KSb(OH)6 = 2 Hg2Sb2O7 + 4 KCl + 12 H2O
C + KClO3 = CO + KCl =>
3 C + KClO3 = 3 CO + KCl
Zn(CH3COOH)2*2H2O + KOH + CaO = Ca(OH)2 + K2CO + CH4 + Zn(COOH) =>
4 Zn(CH3COOH)2*2H2O + 18 KOH + 25 CaO = 25 Ca(OH)2 + 9 K2CO + 3 CH4 + 4 Zn(COOH)
C8H9NO2 + C2HCl3O2 + NH4OCl = C10H10N2O4 + HCl + H2O =>
15 C8H9NO2 + 10 C2HCl3O2 + 13 NH4OCl = 14 C10H10N2O4 + 43 HCl + 7 H2O
CuSCN + HNO3 = CuSO4 + CO2 + NO + H2 =>
4 CuSCN + 14 HNO3 = 4 CuSO4 + 4 CO2 + 18 NO + 7 H2
NaHCO3 + CuCl2 = CuCO3 + H2O + CO2 + NaCl =>
2 NaHCO3 + CuCl2 = CuCO3 + H2O + CO2 + 2 NaCl
H3DO4 + Ca(OH)2 = Ca3(DO4)2 + H2O =>
2 H3DO4 + 3 Ca(OH)2 = Ca3(DO4)2 + 6 H2O
C351H477O20N6S = CO + H2 + NO2 + SO2 + C7H8 =>
14 C351H477O20N6S = 84 CO + 579 H2 + 84 NO2 + 14 SO2 + 690 C7H8
FeCr2O4 + K2CO3 + O2 = CrK2O4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 CrK2O4 + 2 Fe2O3 + 8 CO2
NH4Cl(aq) + NaF(aq) = NaCl(s) + NH4F(aq) =>
NH4Cl(aq) + NaF(aq) = NaCl(s) + NH4F(aq)
C2H4 + O2 = C2O5 + H2 =>
2 C2H4 + 5 O2 = 2 C2O5 + 4 H2
Na2CO3 + HNO3 = NaNO3 + CO + H2O + O2 =>
2 Na2CO3 + 4 HNO3 = 4 NaNO3 + 2 CO + 2 H2O + O2
Pb4O2 = Pb + O2 =>
Pb4O2 = 4 Pb + O2
Fe2O3 + C2H6 = FeO + CO2 + H2O =>
7 Fe2O3 + C2H6 = 14 FeO + 2 CO2 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO = =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
C6H5CH(OH)CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5CH(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 23 H2O
K2{+} + NH4OH = NH4{+} + KOH + K =>
K2{+} + NH4OH = NH4{+} + KOH + K
C15H26 + O2 = CO2 + H2O =>
2 C15H26 + 43 O2 = 30 CO2 + 26 H2O
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(OH)2 + C2H4O2 = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 C2H4O2 = Ba(C2H3O2)2 + 2 H2O
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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