| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CrO3 + 12 HCl + C3H7OH = 6 Cr(OH)Cl2 + 3 CO2 + 7 H2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Sc + AgNO3 = Ag + Sc(NO3)3 =>
Sc + 3 AgNO3 = 3 Ag + Sc(NO3)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
(C3H8) = C3H6 + H2 =>
(C3H8) = C3H6 + H2
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
SO3H + H2O = SO3 + H3O =>
SO3H + H2O = SO3 + H3O
Ba(OH)2*8H2O + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2*8H2O + 2 HNO3 = Ba(NO3)2 + 10 H2O
Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
Mg + SnSO4 = MgSO4 + Sn =>
Mg + SnSO4 = MgSO4 + Sn
KBrO3 + KI + HNO3 = KNO3 + Br2 + H2O + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O + 5 KIO3
LiCoO2 + H2SO4 = Li2SO4 + Co2(SO4)3 + H2O =>
2 LiCoO2 + 4 H2SO4 = Li2SO4 + Co2(SO4)3 + 4 H2O
PbS + HNO3 = S + NO + H2O + Pb(NO3)2 =>
3 PbS + 8 HNO3 = 3 S + 2 NO + 4 H2O + 3 Pb(NO3)2
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
LiNo3 + BaCl2 = LiCl2 + BaNo3 =>
LiNo3 + BaCl2 = LiCl2 + BaNo3
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C6H12O6 =>
6 C12H14Cl2N2 + 42 H2O + 15 O2 = 6 CH4N2O + 12 HCl + 11 C6H12O6
CuI2 + H2SO4 + KMnO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
5 CuI2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
PbBr4 = Pb + Br2 =>
PbBr4 = Pb + 2 Br2
H2O + SO2 + HN3 = H2SO4 + NH3 =>
8 H2O + 4 SO2 + HN3 = 4 H2SO4 + 3 NH3
Br2 + NaOH = NaBr + Na(OH)3 =>
Br2 + 3 NaOH = 2 NaBr + Na(OH)3
Na2SO3 + NaBiO3 + H2SO4 = Bi2(SO4)3 + H2O + Na2SO4 =>
2 Na2SO3 + 2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + 4 H2O + 3 Na2SO4
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
H7Cl + Cd = Cd7Cl2 + H =>
2 H7Cl + 7 Cd = Cd7Cl2 + 14 H
Cu + S = CuS =>
Cu + S = CuS
Cu + KNO2 = Cu(NO2)2 + K =>
Cu + 2 KNO2 = Cu(NO2)2 + 2 K
Fe3O4 + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
NaS + Ag + O2 + H2O = NaOH + Ag2S =>
4 NaS + 8 Ag + O2 + 2 H2O = 4 NaOH + 4 Ag2S
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
Ca + NH4(CO3) = Ca(CO3) + (NH4) =>
Ca + NH4(CO3) = Ca(CO3) + (NH4)
H7Cl + Cd = Cd7Cl2 + H =>
2 H7Cl + 7 Cd = Cd7Cl2 + 14 H
Be + S = BeS =>
Be + S = BeS
AgNO3 + KCr = AgCr + KNO3 =>
AgNO3 + KCr = AgCr + KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H7Cl + Cd = Cd7Cl2 + H =>
2 H7Cl + 7 Cd = Cd7Cl2 + 14 H
Na2CO3 + H2O2 = NaOH + H2CO3 + O2 =>
Na2CO3 + 2 H2O2 = 2 NaOH + H2CO3 + O2
Cu + AgSO4 = Cu2SO4 + Ag =>
2 Cu + AgSO4 = Cu2SO4 + Ag
KCl + K2CrO4 + H2O = Cr(OH)3 + KOH + Cl2 =>
6 KCl + 2 K2CrO4 + 8 H2O = 2 Cr(OH)3 + 10 KOH + 3 Cl2
H2O2 + KJ + HCI = J2 + KCI + H2O =>
H2O2 + 2 KJ + 2 HCI = J2 + 2 KCI + 2 H2O
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl3KOH = POClKClHCl =>
PCl3KOH = POClKClHCl
H7Cl + Cd = Cd7Cl2 + H =>
2 H7Cl + 7 Cd = Cd7Cl2 + 14 H
AgF(aq) + NaCl(aq) = AgCl(aq) + NaF(l) =>
AgF(aq) + NaCl(aq) = AgCl(aq) + NaF(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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