Équations équilibrées la veille |
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH
H3PO4 + HNO3 = H2PO4 + H2NO3 =>
H3PO4 + HNO3 = H2PO4 + H2NO3
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
CaCO3 + Fe3(PO4)2 = Ca3(PO4)2 + FeCO3 =>
3 CaCO3 + Fe3(PO4)2 = Ca3(PO4)2 + 3 FeCO3
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
NaOH + C20H14O4 = Na + C20H13O4 + H2O =>
NaOH + C20H14O4 = Na + C20H13O4 + H2O
Na3 + Fe2O3 = Na2O + Fe =>
2 Na3 + Fe2O3 = 3 Na2O + 2 Fe
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
Cl + CuCl2 = CuCl3 =>
Cl + CuCl2 = CuCl3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH =>
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH
Fe(OH)2 + NaOCl = FeO2 + NaCl + H2O =>
Fe(OH)2 + NaOCl = FeO2 + NaCl + H2O
[Cu(NH3)2]Cl2 + HNO3 = Cu(NO3)2 + NH4Cl =>
[Cu(NH3)2]Cl2 + 2 HNO3 = Cu(NO3)2 + 2 NH4Cl
HClO3 + K2SO3 = K2SO4 + Cl2 + H2O =>
2 HClO3 + 5 K2SO3 = 5 K2SO4 + Cl2 + H2O
SrCl2 + Li3PO4 = SrPO4 + Li3Cl2 =>
SrCl2 + Li3PO4 = SrPO4 + Li3Cl2
C137H97O9NS + O2 = N2 + CO2 + SO2 + H2O =>
4 C137H97O9NS + 631 O2 = 2 N2 + 548 CO2 + 4 SO2 + 194 H2O
BaOHF + H2O = HF + Ba(OH)2 =>
BaOHF + H2O = HF + Ba(OH)2
MnCl2 + NaClO + NaOH = MnO2 + H2O + NaCl =>
MnCl2 + NaClO + 2 NaOH = MnO2 + H2O + 3 NaCl
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
Al2S3 + Mg(NO3)2 = MgS + Al(NO3)3 =>
Al2S3 + 3 Mg(NO3)2 = 3 MgS + 2 Al(NO3)3
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl =>
NH2(CH2)4CHNH2COONa + HCl = NH2(CH2)4CHNH2COOH + NaCl
ZnCl2 + HNO3 = Zn(NO3)2 + H + Cl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 H + 2 Cl
ClO2 + Na2SO3 + H2O = Na2SO4 + NaCl + H2SO4 =>
2 ClO2 + 5 Na2SO3 + H2O = 4 Na2SO4 + 2 NaCl + H2SO4
AlGa + O2 = Ga2O3 + Al =>
4 AlGa + 3 O2 = 2 Ga2O3 + 4 Al
HClO4 + Na2SO3 = NaClO4 + H2O + SO2 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2O + SO2
NH4HF2 + CH3COOH = HF + NH4 + CO =>
4 NH4HF2 + CH3COOH = 8 HF + 4 NH4 + 2 CO
Fe2O3 + H3NSO3 = FeH6N3O9S3 + H2O =>
Fe2O3 + 6 H3NSO3 = 2 FeH6N3O9S3 + 3 H2O
Bi(NO3)3*5H2O = Bi2O3 + NO2 + H2O + O2 =>
4 Bi(NO3)3*5H2O = 2 Bi2O3 + 12 NO2 + 20 H2O + 3 O2
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4 =>
CuSO4 + Na2SO3 + H2O = Cu + Na2SO4 + H2SO4
Br2 + SnSO4 = SnBr2 + SO4 =>
Br2 + SnSO4 = SnBr2 + SO4
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
N2 + H2O = OH + N2H4 =>
N2 + 4 H2O = 4 OH + N2H4
Cl + CuCl2 = CuCl3 =>
Cl + CuCl2 = CuCl3
Mn2(SO4)3 + KOH = K2SO4 + Mn(OH)3 =>
Mn2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Mn(OH)3
CaCl2 + CO2 = CaCO3 + CCl4 =>
2 CaCl2 + 3 CO2 = 2 CaCO3 + CCl4
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH =>
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH
Cu(s) + AgNO3 = Ag + Cu(NO3)20 =>
Cu(s) + 20 AgNO3 = 20 Ag + Cu(NO3)20
CoCO3*Co(OH)2 + HBr + O2 + NH3 = [Co(NH3)6]Br3 + H2O + CO2 =>
2 CoCO3*Co(OH)2 + 12 HBr + O2 + 24 NH3 = 4[Co(NH3)6]Br3 + 8 H2O + 2 CO2
Fe2S3 + Cl = FeCl3 + S =>
Fe2S3 + 6 Cl = 2 FeCl3 + 3 S
BaBr2 + Mg3(PO4)2 = MgBr2 + Ba3(PO4)2 =>
3 BaBr2 + Mg3(PO4)2 = 3 MgBr2 + Ba3(PO4)2
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl + CuCl2 = CuCl3 =>
Cl + CuCl2 = CuCl3
AlO2 + NaOH = H2O + Na2AlO3 =>
AlO2 + 2 NaOH = H2O + Na2AlO3
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
AlO2 + NaOH = H2O + Na2AlO3 =>
AlO2 + 2 NaOH = H2O + Na2AlO3
NaHCO3 + HCl = CO2NaCl + H2O =>
NaHCO3 + HCl = CO2NaCl + H2O
Li(NO2) + Ca(OH)2 = Ca(NO2)2 + LiOH =>
2 Li(NO2) + Ca(OH)2 = Ca(NO2)2 + 2 LiOH
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