| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH = Na2OH2O
H2SO4 + H2O = OHSO4 + H2 =>
2 H2SO4 + 2 H2O = 2 OHSO4 + 3 H2
KNO3 + CuSO4 = Cu(NO3)2 + K2SO4 =>
2 KNO3 + CuSO4 = Cu(NO3)2 + K2SO4
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
Na2WO4 + Na2SO3 + HCl = W18O49 + NaCl + Na2SO4 + H2O =>
18 Na2WO4 + 5 Na2SO3 + 36 HCl = W18O49 + 36 NaCl + 5 Na2SO4 + 18 H2O
Zn + H2Cl = H + Zn2Cl =>
2 Zn + H2Cl = 2 H + Zn2Cl
Mn + NH3 = NMn + H2 =>
2 Mn + 2 NH3 = 2 NMn + 3 H2
Cu2O + CH4 = H2O + Cu + CO2 =>
4 Cu2O + CH4 = 2 H2O + 8 Cu + CO2
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
HgS + HNO3 + HCl = HgCl2 + H2SO4 + NO + H2O =>
3 HgS + 8 HNO3 + 6 HCl = 3 HgCl2 + 3 H2SO4 + 8 NO + 4 H2O
K3Fe(CN)6 + K2(SO4) = Fe2(SO4)3 + KCN =>
2 K3Fe(CN)6 + 3 K2(SO4) = Fe2(SO4)3 + 12 KCN
Co(ii) + HCl = CoCl2 + H2 =>
Co(ii) + 2 HCl = CoCl2 + H2
Zn + CaCO3 = ZnO + CO2 + Ca =>
Zn + CaCO3 = ZnO + CO2 + Ca
NH3 + HCl = NH4Cl = FeS =>
NH3 + HCl = NH4Cl
Co(ii) + HCl = CoCl2 + H2 =>
Co(ii) + 2 HCl = CoCl2 + H2
(Pb(CH3COO)2) + NaClO = (Pb(CH3COO)2)NaClO =>
(Pb(CH3COO)2) + NaClO = (Pb(CH3COO)2)NaClO
AgNO3 + Fe2O3 = Ag2O + Fe(NO3)3 =>
6 AgNO3 + Fe2O3 = 3 Ag2O + 2 Fe(NO3)3
CH3COOH + CH3CH2OH = H3CCOOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = H3CCOOCH2CH3 + H2O
CuCl2 + K = Cu + KCl =>
CuCl2 + 2 K = Cu + 2 KCl
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
(CH3)3N + H2SO4 = (CH3)3NH + SO4 =>
2(CH3)3N + H2SO4 = 2(CH3)3NH + SO4
HClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 HClO3 + 36 FeSO4 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeCl3 + 18 H2O
H2S + CI = S + HCI =>
H2S + 2 CI = S + 2 HCI
SO2(g) + H2O(l) + O2(g) = H2SO4(s) =>
2 SO2(g) + 2 H2O(l) + O2(g) = 2 H2SO4(s)
(NH4)2S + CuNO3 = CuS + (NH4)2NO3 =>
(NH4)2S + CuNO3 = CuS + (NH4)2NO3
HCOONa + NaCl = HCOONa2Cl =>
HCOONa + NaCl = HCOONa2Cl
Cs2CO3 + ZnBr2 = CsBr + ZnCO3 =>
Cs2CO3 + ZnBr2 = 2 CsBr + ZnCO3
K2Cr2O7 + CH3CH2OH + HCl = CrCl3 + KCl + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 4 CrCl3 + 4 KCl + 3 CH3COOH + 11 H2O
CO3 + O2 = CO6 =>
2 CO3 + 3 O2 = 2 CO6
C19H1604 + O2 = CO2 + H2O =>
C19H1604 + 420 O2 = 19 CO2 + 802 H2O
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
HBrO + Na = NaOH + Br =>
HBrO + Na = NaOH + Br
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
NaCl + CaCO3 + C6H8O7 = H2O + NaHCO + CO2 + CaCl2 =>
18 NaCl + 9 CaCO3 + 4 C6H8O7 = 7 H2O + 18 NaHCO + 15 CO2 + 9 CaCl2
HCrO4{-} + C3H8O + H{+} + H2O = [Cr(H2O)6]3{+} + C3H6O =>
6 HCrO4{-} + 17 C3H8O + 8 H{+} + 12 H2O = 2[Cr(H2O)6]3{+} + 17 C3H6O
Rb2O + Rn = RnRb + O =>
Rb2O + 2 Rn = 2 RnRb + O
CH3CH2COOH + C2H5OH = CH3COOCH2CH3 + H2O =>
2 CH3CH2COOH + C2H5OH = 2 CH3COOCH2CH3 + H2O
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + CO2 + H2O =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + CO2 + H2O
Hf(s) + O2(g) = HfO2(s) =>
Hf(s) + O2(g) = HfO2(s)
CH3OH + KMnO4 = HCOOH + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 MnO2 + 4 KOH + H2O
Cs2SO4 + Ba(OH)2 = Cs(OH) + BaSO4 =>
Cs2SO4 + Ba(OH)2 = 2 Cs(OH) + BaSO4
Zn + Au(NO2) = ZnNO2 + Au2 =>
2 Zn + 2 Au(NO2) = 2 ZnNO2 + Au2
SnCl2 + KOH + KClO4 = SnO2 + KCl + H2O =>
4 SnCl2 + 8 KOH + KClO4 = 4 SnO2 + 9 KCl + 4 H2O
HNO3 + Al(OH)3 = Al(NO3)3(s) + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3(s) + 3 H2O
Ba(OH)2(s) + NH4NO3(s) = Ba(NO3)2(s) + NH4OH(s) =>
Ba(OH)2(s) + 2 NH4NO3(s) = Ba(NO3)2(s) + 2 NH4OH(s)
HOCl + NaOH = NaCl + OH =>
HOCl + NaOH = NaCl + 2 OH
C11H16O2 + H2 = C10H20 + H2O =>
10 C11H16O2 + 50 H2 = 11 C10H20 + 20 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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