| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 3 HCl = SiHCl3 + 2 H
NaO + SO = Na2O + SO2 =>
2 NaO + SO = Na2O + SO2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
NH4SCN + CuSO4 = (NH4)2[Cu(SCN)4] + (NH4)2SO4 =>
4 NH4SCN + CuSO4 = (NH4)2[Cu(SCN)4] + (NH4)2SO4
NH2OH + HI = I2 + NH4I + H2O =>
NH2OH + 3 HI = I2 + NH4I + H2O
PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq) =>
PtCl2(aq) + Ni(s) = Pt(aq) + NiCl2(aq)
C3H7OH + C3H6O2 = C6H12O2 + H2O =>
C3H7OH + C3H6O2 = C6H12O2 + H2O
NH4HSO4 + NaCl = HCl + NH4NaSO4 =>
NH4HSO4 + NaCl = HCl + NH4NaSO4
ZnO + KBr = ZnBr2 + K2O =>
ZnO + 2 KBr = ZnBr2 + K2O
*BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3*BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
C2H3OOH + NaOH = NaC2H3O2 + H2O =>
C2H3OOH + NaOH = NaC2H3O2 + H2O
Al2O3 + Rb = Rb2O2 + Al2O2 =>
2 Al2O3 + 2 Rb = Rb2O2 + 2 Al2O2
NH3CH3COOH = NH4CH3COO =>
NH3CH3COOH = NH4CH3COO
[Cu(NH3)4]SO4 = CuSO4 + NH3 =>
[Cu(NH3)4]SO4 = CuSO4 + 4 NH3
NaHCO3 + NaCl = Na2CO3 + HCl =>
NaHCO3 + NaCl = Na2CO3 + HCl
H4P2O7 + Fe(OH)3 = FeHP2O7 + H2O =>
H4P2O7 + Fe(OH)3 = FeHP2O7 + 3 H2O
CH3COOHNH3 = NH4CH3COO =>
CH3COOHNH3 = NH4CH3COO
FeSO4 + HBrO + H2S04 = Fe2(SO4)3 + FeBr3 + H2O =>
126 FeSO4 + 102 HBrO + 3 H2S04 = 46 Fe2(SO4)3 + 34 FeBr3 + 54 H2O
Mg + H2SO4 = MgH2 + MgSO4 =>
2 Mg + H2SO4 = MgH2 + MgSO4
CH3COOHNH3 = CH3CONH2H2O =>
CH3COOHNH3 = CH3CONH2H2O
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Ag + ClO2 = AgCl + O2 =>
Ag + ClO2 = AgCl + O2
Pb4O4 + H2 = Pb + H2O =>
Pb4O4 + 4 H2 = 4 Pb + 4 H2O
NH4SCN + CuSO4 = (NH4)2[Cu(SCN)4] + (NH4)2SO4 =>
4 NH4SCN + CuSO4 = (NH4)2[Cu(SCN)4] + (NH4)2SO4
NaNO3 + H2SO4 + KI = I2 + H2O + NO2 + Na2SO4 + K2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 NO2 + Na2SO4 + K2SO4
NH2OH + HI = I2 + NH4I + H2O =>
NH2OH + 3 HI = I2 + NH4I + H2O
Cl5P = PCl3 + Cl =>
Cl5P = PCl3 + 2 Cl
(NH4)2SO4 + Ba(CH3CO2)2 = NH4CH3CO2 + BaSO4 =>
(NH4)2SO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaSO4
NaBr + KMnO4 = Na2O + Br2 + K2O + MnO2 =>
6 NaBr + 2 KMnO4 = 3 Na2O + 3 Br2 + K2O + 2 MnO2
KCH3COO + Al2(SO4)3 + H2O = (Al(OH)2)2SO4 + CH3COOH + K2SO4 =>
4 KCH3COO + Al2(SO4)3 + 4 H2O = (Al(OH)2)2SO4 + 4 CH3COOH + 2 K2SO4
Ca + K + Na = CaKNa =>
Ca + K + Na = CaKNa
NaPO4 + AgBr = AgPO4 + NaBr =>
NaPO4 + AgBr = AgPO4 + NaBr
NH2OH + HI = NH3 + I2 + H2O =>
NH2OH + 2 HI = NH3 + I2 + H2O
CH3OH + KMnO4 = HCOOK + H2O + MnO2 + KOH =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 H2O + 4 MnO2 + KOH
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
C4H10O2 + NaHCO3 = C3H9COONa + CO2 + H2O =>
C4H10O2 + NaHCO3 = C3H9COONa + CO2 + H2O
NaOH + H2Cu = NaCu + H3O =>
NaOH + H2Cu = NaCu + H3O
Tl + Cl2 = TlCl3 =>
2 Tl + 3 Cl2 = 2 TlCl3
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
NH2OH + HI = I2 + NH4I + H2O =>
NH2OH + 3 HI = I2 + NH4I + H2O
NO2 + NaO = NaNO3 =>
NO2 + NaO = NaNO3
NaCl + Al(NO3)2 = Na(NO3)2 + AlCl =>
NaCl + Al(NO3)2 = Na(NO3)2 + AlCl
C8H9Cl + Br2 = C8H8Br + HCl =>
2 C8H9Cl + Br2 = 2 C8H8Br + 2 HCl
CuCl2(aq) + Na2CrO4(aq) = CuCrO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2CrO4(aq) = CuCrO4(s) + 2 NaCl(aq)
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O(l) + CO2(g) =>
HNO3(aq) + NaHCO3(aq) = NaNO3 + H2O(l) + CO2(g)
S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
BeO = O2 + Be =>
2 BeO = O2 + 2 Be
Cd(NO3)2 + Na2CO3 + H2O = Cd(OH)2 + NaNO3 + H2CO3 =>
Cd(NO3)2 + Na2CO3 + 2 H2O = Cd(OH)2 + 2 NaNO3 + H2CO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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