| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaHCO3 = H2CO3 + NaCl
H2S + I2 = HI + S2 =>
2 H2S + 2 I2 = 4 HI + S2
C16H6 + O2 = C1O2 + H2O =>
2 C16H6 + 35 O2 = 32 C1O2 + 6 H2O
Sb2O3 + H2O = H3SbO4 + H3O =>
Sb2O3 + 9 H2O = 2 H3SbO4 + 4 H3O
Ni2(SO4)3 + Zn = ZnSO4 + Ni =>
Ni2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Ni
BaCO3 + KOH + Al(OH)3 + H3PO4 = (K2O)3(BaO)3(Al2O3)4(P2O5)12 + CO2 + H2O =>
3 BaCO3 + 6 KOH + 8 Al(OH)3 + 24 H3PO4 = (K2O)3(BaO)3(Al2O3)4(P2O5)12 + 3 CO2 + 51 H2O
Ni(aq) + NAOH(aq) = Ni(OH)2(s) + NA(aq) =>
Ni(aq) + 2 NAOH(aq) = Ni(OH)2(s) + 2 NA(aq)
C13H10 + NaBH4 + OH = C13H12O + NaBH =>
3 C13H10 + NaBH4 + 3 OH = 3 C13H12O + NaBH
Pb(OH)2 + Na2CO3 = PbCO3 + NaOH =>
Pb(OH)2 + Na2CO3 = PbCO3 + 2 NaOH
FeO2 + C3O = Fe + CO2 =>
5 FeO2 + 2 C3O = 5 Fe + 6 CO2
CuSO4 + NH4Cl = CuCl2 + NH4 + SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + 2 NH4 + SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CrCl2 + Na2CO3 = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
CrO4 + HCl = CrCl4 + HO =>
CrO4 + 4 HCl = CrCl4 + 4 HO
EuOCl + Eu2O3 + B2O3 + B = Eu6ClB4O12 =>
6 EuOCl + 15 Eu2O3 + 7 B2O3 + 10 B = 6 Eu6ClB4O12
O2 + HgS = SO + Hg =>
O2 + 2 HgS = 2 SO + 2 Hg
NaOH + CH3COOH = CO2 + H2O + Na =>
8 NaOH + CH3COOH = 2 CO2 + 6 H2O + 8 Na
C8H9NO2 + CuSO4 = C8H8O2[Cu(NH)]SO4 =>
C8H9NO2 + CuSO4 = C8H8O2[Cu(NH)]SO4
LiS2 + AgC2H3O2 = AgS2 + LiC2H3O2 =>
LiS2 + AgC2H3O2 = AgS2 + LiC2H3O2
SnCl2 + Fe2 = Sn + FeCl2 =>
2 SnCl2 + Fe2 = 2 Sn + 2 FeCl2
C6H12 + KMnO4 + H2O = C6H12O2 + KOH2 + MnO2 =>
C6H12 + KMnO4 + H2O = C6H12O2 + KOH2 + MnO2
C4H6 + NH4NO3 = N2 + H2O + CO2 =>
C4H6 + 11 NH4NO3 = 11 N2 + 25 H2O + 4 CO2
C6H8O7 + NaOH + C5H14ONCl = C11H21NO8 + H2O + NaCl =>
C6H8O7 + NaOH + C5H14ONCl = C11H21NO8 + H2O + NaCl
La2O3 + As2O5 + Eu2O3 = La9975Eu25As10000O40000 =>
9975 La2O3 + 10000 As2O5 + 25 Eu2O3 = 2 La9975Eu25As10000O40000
Cu(NO3)2 + Cu(OH)2 = CuOHNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuOHNO3
N2C3H7 + H2SO4 = H + C + N2SO4 =>
N2C3H7 + H2SO4 = 9 H + 3 C + N2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + N2H4 = Zn + N2 + H2O =>
2 Zn(OH)2 + N2H4 = 2 Zn + N2 + 4 H2O
Na2S2O3(aq) + I2(l) = NaI(aq) + Na2S4O6(aq) =>
2 Na2S2O3(aq) + I2(l) = 2 NaI(aq) + Na2S4O6(aq)
NH4PO4 + FeNO3 = NH4NO3 + FePO4 =>
NH4PO4 + FeNO3 = NH4NO3 + FePO4
C18H35H2NO + C9H10O3 = N + C3H5 + H2O =>
11 C18H35H2NO + 5 C9H10O3 = 11 N + 81 C3H5 + 26 H2O
NaMnO4 + NaI + H2O = MnO2 + I2 + NaOH =>
2 NaMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 8 NaOH
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
Ba(C2H3O2)2 + RbBr = RbC2H3O2 + BaBr2 =>
Ba(C2H3O2)2 + 2 RbBr = 2 RbC2H3O2 + BaBr2
CuF2 + Ni = NiF3 + Cu =>
3 CuF2 + 2 Ni = 2 NiF3 + 3 Cu
OC(OH)2 = H2O + CO2 =>
OC(OH)2 = H2O + CO2
Sn(s) + HCl(aq) = SnCl(s) + H2(g) =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl(s) + H2(g)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + HCl = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2(aq) + 2 H2O(l)
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
AgNo3 + CuCl3 = AgCl + Cu(No3)3 =>
3 AgNo3 + CuCl3 = 3 AgCl + Cu(No3)3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Sn(O2) + (H2) = Sn + (H2)O =>
Sn(O2) + 2(H2) = Sn + 2(H2)O
FeCl3 + Na2O = Fe2O3 + NaCl =>
2 FeCl3 + 3 Na2O = Fe2O3 + 6 NaCl
Sr(OH)2 + HI = SrI2 + HHO =>
Sr(OH)2 + 2 HI = SrI2 + 2 HHO
Co + Cl = CoCl2 =>
Co + 2 Cl = CoCl2
MgCl2 + Mn2(SiO3)3 = MnCl3 + MgSiO3 =>
3 MgCl2 + Mn2(SiO3)3 = 2 MnCl3 + 3 MgSiO3
SO4{-2} + I03{-} + H{+} = I2 + SO3{2-} + H2O =>
SO4{-2} + 2 I03{-} + 2 H{+} = 3 I2 + SO3{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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