| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + CO2 = CaCO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH3 =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgSO4*7H2O = MgO + SO3 + H2O =>
MgSO4*7H2O = MgO + SO3 + 7 H2O
Na2CO3 + HCL = NaCL + H2O + CO2 =>
Na2CO3 + 2 HCL = 2 NaCL + H2O + CO2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
C4H10O + HBr = C4H9Br + H2O =>
C4H10O + HBr = C4H9Br + H2O
Br(OH)3 + HNO = Br(NO)3 + H2O =>
Br(OH)3 + 3 HNO = Br(NO)3 + 3 H2O
Mn(OH)2 + Br2 + KOH = KMnO4 + KBr + H20 =>
10 Mn(OH)2 + 5 Br2 + 20 KOH = 10 KMnO4 + 10 KBr + 2 H20
H2S + HNO3 = NO2 + H2SO4 + H2O =>
H2S + 8 HNO3 = 8 NO2 + H2SO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
H2O + P2O5 + Ca(OH)2 = Ca(H2PO4)2 =>
H2O + P2O5 + Ca(OH)2 = Ca(H2PO4)2
C15H31COONa + CaCl = C15H31COOCa + NaCl =>
C15H31COONa + CaCl = C15H31COOCa + NaCl
Br(OH)3 + HNO = Br(NO)3 + H2O =>
Br(OH)3 + 3 HNO = Br(NO)3 + 3 H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
Cr2O3 + KOH + KClO3 = K2CrO4 + Cl2 + H2O =>
5 Cr2O3 + 14 KOH + 6 KClO3 = 10 K2CrO4 + 3 Cl2 + 7 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
Mn(OH)2 + Br2 + KOH = MnO2 + KBr + H2O =>
Mn(OH)2 + Br2 + 2 KOH = MnO2 + 2 KBr + 2 H2O
LIOH + HCN = LICN + H2O =>
LIOH + HCN = LICN + H2O
MnCl2 + KBrO3 + KOH = KBr + MnO2 + KCl + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = KBr + 3 MnO2 + 6 KCl + 3 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/17
Équations équilibrées sur04/27/16
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