| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + KOH = KNO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ClCh2COOH + NH3 = Ch2NH2COOH + NH4Cl =>
ClCh2COOH + 2 NH3 = Ch2NH2COOH + NH4Cl
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
KCrO2 + Br2 + NaOH = Na2CrO4 + KBr + NaBr + H2O =>
2 KCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 2 KBr + 4 NaBr + 4 H2O
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
C + O2 = CO2 =>
C + O2 = CO2
HNO3 + NO = NO2 + H20 =>
20 HNO3 + 20 NO = 40 NO2 + H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH2O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Cd(NO3)2 + HCl = CdCl2 + HNO3 =>
Cd(NO3)2 + 2 HCl = CdCl2 + 2 HNO3
HC6H5CO2 + H2O = H3O + C6H5CO2 =>
HC6H5CO2 + H2O = H3O + C6H5CO2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C6H12O6 + O6 = CO2 + H2O =>
C6H12O6 + 2 O6 = 6 CO2 + 6 H2O
CS4 + O2 = CO2 + SO2 =>
CS4 + 5 O2 = CO2 + 4 SO2
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBr + H2 = HBr + KH =>
KBr + H2 = HBr + KH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + P2O5 = CaP + O2 =>
4 CaO + 2 P2O5 = 4 CaP + 7 O2
Zn + H2SO4 = ZnSO4 + H2O + S =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + 4 H2O + S
CO2 + H2 = H2O + CH3OCH3 =>
2 CO2 + 6 H2 = 3 H2O + CH3OCH3
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4 =>
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4
HBr + HCl = Cl2 + H2Br =>
2 HBr + 2 HCl = Cl2 + 2 H2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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