| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHOH + 2 H2O2 = 3 H2O + CO2
Ni + Pb(NO3)3 = Ni(NO3)2 + Pb =>
3 Ni + 2 Pb(NO3)3 = 3 Ni(NO3)2 + 2 Pb
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Na2S + S + O2 = Na2S2O3 =>
2 Na2S + 2 S + 3 O2 = 2 Na2S2O3
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
HCI + NaHCO3 = H2O(CO2) + NaCI =>
HCI + NaHCO3 = H2O(CO2) + NaCI
NaCI(aq) + AgNO3 = NaNO3 + AgCI =>
NaCI(aq) + AgNO3 = NaNO3 + AgCI
F2O3(s) + CO(g) = F(s) + CO2(g) =>
F2O3(s) + 3 CO(g) = 2 F(s) + 3 CO2(g)
Mn(NO3)2 + KOH = Mn(OH)2 + K(NO3) =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 K(NO3)
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H8 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H8 + 9 H2SO4 + 6 KMnO4 = 5 HOOC(CH2)4COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Au2O3 + HNO3 = Au(NO3)3 + H2O =>
Au2O3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
H2(g) + Br(l) = HBr(aq) =>
H2(g) + 2 Br(l) = 2 HBr(aq)
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CaCl2 + Na2CO3 = NaCl(s) + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl(s) + CaCO3
AlNO3 + H2SO4 = Al2SO4 + HNO3 =>
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
PO4 + Ca(OH)2 = CaO2 + H2PO4 =>
PO4 + Ca(OH)2 = CaO2 + H2PO4
Ba(OH)2 + CH3COOH = BaCH2 + H2O + CO2 =>
Ba(OH)2 + CH3COOH = BaCH2 + 2 H2O + CO2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Fe2O3 + SO3 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO3 = 4 FeSO4 + O2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
NaCO3 + BaCl2 = NaCl2 + Ba2(CO3)2 =>
2 NaCO3 + 2 BaCl2 = 2 NaCl2 + Ba2(CO3)2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
MnCl2 + K2S2O8 + H2O = MnO2 + KHSO4 + HCl =>
MnCl2 + K2S2O8 + 2 H2O = MnO2 + 2 KHSO4 + 2 HCl
Na3PO4 + MnCl2 = MnPO4 + Na3Cl2 =>
Na3PO4 + MnCl2 = MnPO4 + Na3Cl2
HCH3H5O3 + OH = CH3H3O3 + H2O =>
HCH3H5O3 + 3 OH = CH3H3O3 + 3 H2O
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
SO2 + BaCl2 = BaS + Cl2 + O2 =>
SO2 + BaCl2 = BaS + Cl2 + O2
O10 = O2 =>
O10 = 5 O2
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
KNO2 + CH4 = H2O + KCN =>
KNO2 + CH4 = 2 H2O + KCN
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 = CaCO3 + CO2 + H2OCa(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
AlCl + NHOH = NHCl + Al(OH) =>
AlCl + NHOH = NHCl + Al(OH)
C6H5COOH + KOH = C6H5COOH2 + KO =>
C6H5COOH + KOH = C6H5COOH2 + KO
NaOH(l) + H2CO3(l) = Na2CO3(ac) + H2O(l) =>
2 NaOH(l) + H2CO3(l) = Na2CO3(ac) + 2 H2O(l)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
S + Cu = CuS =>
S + Cu = CuS
Al(s) + H2SO4(aq) = H2 + Al2(SO4)3 =>
2 Al(s) + 3 H2SO4(aq) = 3 H2 + Al2(SO4)3
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
*025C6H6 + HNO3 = C6H3N3O6 + H2O =>
*025C6H6 + 75 HNO3 = 25 C6H3N3O6 + 75 H2O
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S8 =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 32 H2O + 16 NO + 3 S8
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O
(CH3)2CHOHH2SO4 = (CH3)2CHOH3SO4 =>
(CH3)2CHOHH2SO4 = (CH3)2CHOH3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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