| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(*2)
[Fe(H2O)6](ClO4)2 = Fe2O3 + Cl2 + H2 + O2 =>
4[Fe(H2O)6](ClO4)2 = 2 Fe2O3 + 4 Cl2 + 24 H2 + 25 O2
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
CuSO4 + Zn = Cu(s) + ZnSO4(aq) =>
CuSO4 + Zn = Cu(s) + ZnSO4(aq)
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4 =>
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
LiI2 + K = KI + Li =>
LiI2 + 2 K = 2 KI + Li
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
BaCl + (NH4)2CO3 = BaCO3 + (NH4)2 + Cl =>
BaCl + (NH4)2CO3 = BaCO3 + (NH4)2 + Cl
CsHCO3 + H2SO4 = CO2 + H2O + CsHSO4 =>
CsHCO3 + H2SO4 = CO2 + H2O + CsHSO4
HIO3 + SO2 + H2O = I2 + H2SO4 =>
2 HIO3 + 5 SO2 + 4 H2O = I2 + 5 H2SO4
Mn(NO)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO)3 + 13 Br2 + 32 NaOH = 2 MnO2 + 26 NaBr + 6 NaNO3 + 16 H2O
CuNo3 + NaI = CuI + NaNo3 =>
CuNo3 + NaI = CuI + NaNo3
MnO(OH) + HNO3 = Mn(NO3)2 + MnO2 + H2O =>
2 MnO(OH) + 2 HNO3 = Mn(NO3)2 + MnO2 + 2 H2O
Pt + NaNO3 = Pt(NO3)2 + Na =>
Pt + 2 NaNO3 = Pt(NO3)2 + 2 Na
ZnSO4 + Na2S = NaSO4 + Zn2S =>
2 ZnSO4 + Na2S = 2 NaSO4 + Zn2S
CuCl2 + SrCl2 + KNO2 = K2CuSr(NO2)6 + KCl =>
CuCl2 + SrCl2 + 6 KNO2 = K2CuSr(NO2)6 + 4 KCl
BuLi + HCl = BuCl + LiH =>
BuLi + HCl = BuCl + LiH
CaSO + H2O = Ca(OH)2 + S =>
CaSO + H2O = Ca(OH)2 + S
Ni(NO3)2*6H2O(aq) + H2C2O4 = NiC2O4*2H2O(s) + H2O(l) + HNO3(aq) =>
Ni(NO3)2*6H2O(aq) + H2C2O4 = NiC2O4*2H2O(s) + 4 H2O(l) + 2 HNO3(aq)
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CrO3 + Na2O = Na2Cr2O7 =>
2 CrO3 + Na2O = Na2Cr2O7
MnSO4 + KBiO3 + HNO3 = KMnO4 + Bi(NO3)2 + H2SO4 + KNO3 + H2O =>
3 MnSO4 + 5 KBiO3 + 12 HNO3 = 3 KMnO4 + 5 Bi(NO3)2 + 3 H2SO4 + 2 KNO3 + 3 H2O
CH4(s) + S2 = CS2 + H2S =>
CH4(s) + 2 S2 = CS2 + 2 H2S
NaOCl + C3H6O + H2O = C2H4O2 + CHCl3 + NaOH =>
3 NaOCl + C3H6O + H2O = C2H4O2 + CHCl3 + 3 NaOH
C8H7NO3 + BH3 = C8H9NO3 + BH2 =>
C8H7NO3 + 2 BH3 = C8H9NO3 + 2 BH2
CU(OH)2 = CU + O2 + H2O =>
2 CU(OH)2 = 2 CU + O2 + 2 H2O
HCl + Ni(OH)2 = NiCl2 + H2O =>
2 HCl + Ni(OH)2 = NiCl2 + 2 H2O
SrCl*H2O = SrCl + H2O =>
SrCl*H2O = SrCl + H2O
KOH + Cu = KOHCu =>
KOH + Cu = KOHCu
C2H4 + Cl2 + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
C2H4 + Cl2 + Ca(OH)2 = C2H4O + CaCl2 + H2O
C2H6SiCl2 + H2O = C8H24Si4O4 + HCl =>
4 C2H6SiCl2 + 4 H2O = C8H24Si4O4 + 8 HCl
AlCl3 + (NH4)2SO4 = AlSO4 + (NH4)2Cl3 =>
AlCl3 + (NH4)2SO4 = AlSO4 + (NH4)2Cl3
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
HSbCl4 + H2O = SbOCl + HCl =>
HSbCl4 + H2O = SbOCl + 3 HCl
Cr(s) + Sn{2+} = Cr{3+} + Sn(s) =>
2 Cr(s) + 3 Sn{2+} = 2 Cr{3+} + 3 Sn(s)
CuSO4*5H2O + Na(C4H4O6) = Cu(C4H4O6)2*4H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 Na(C4H4O6) = Cu(C4H4O6)2*4H2O + Na2SO4 + H2O
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na4C + CaCl2 = Ca4C2 + NaCl =>
2 Na4C + 4 CaCl2 = Ca4C2 + 8 NaCl
Mn2O3 + Al = Mn + AlO =>
Mn2O3 + 3 Al = 2 Mn + 3 AlO
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
Al2(SO4)3 + NH4ClO3 = (NH4)2SO4 + Al(ClO3)3 =>
Al2(SO4)3 + 6 NH4ClO3 = 3(NH4)2SO4 + 2 Al(ClO3)3
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2 =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2
NH4 + N2O = N2 + H2O =>
2 NH4 + 4 N2O = 5 N2 + 4 H2O
Cr2(SO4)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 6 H2SO4
KOH + NaHCO3 = NaKCO3 + H2O =>
KOH + NaHCO3 = NaKCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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