Équations équilibrées la veille |
AgNH3Cl + HNO3 = AgNO3 + NH4Cl
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
C2C2 + H2 = C2H6 =>
C2C2 + 6 H2 = 2 C2H6
Fe(NO3)2 + CoSO4 = FeSO4 + Co(NO3)2 =>
Fe(NO3)2 + CoSO4 = FeSO4 + Co(NO3)2
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
AgNO3 + NaNO3 = AgNa + NO3NO3 =>
AgNO3 + NaNO3 = AgNa + NO3NO3
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NH2OH + HNO2 = N2O + H2O =>
NH2OH + HNO2 = N2O + 2 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
S + O2 = SO2 =>
S + O2 = SO2
ZnCl2 + C2H6O = ZnO + HCl + C2H4 =>
ZnCl2 + C2H6O = ZnO + 2 HCl + C2H4
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
C2H5NO + H2SO4 = C2H5NOH2SO4 =>
C2H5NO + H2SO4 = C2H5NOH2SO4
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
NH4H2BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2 NH4H2BO3 + H2SO4 = (NH4)2SO4 + 2 H3BO3
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
Pb(NO3)2 + KI = K + NO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 K + 2 NO3 + PbI2
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
MnO4{-} + H2O + e = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
Al + Na2CO3 = Al(CO3) + Na =>
Al + Na2CO3 = Al(CO3) + 2 Na
MgSO4 + Na2CrO4 = MgCrO4 + Na2SO4 =>
MgSO4 + Na2CrO4 = MgCrO4 + Na2SO4
(Cu(NH3)4) + H2O + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
(Cu(NH3)4) + 2 H2O + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
NH4(PO4) + CaCl2 = (NH4)Cl + Ca(PO4)2 =>
2 NH4(PO4) + CaCl2 = 2(NH4)Cl + Ca(PO4)2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe + NaCl + H2O = FeO + NaH + Cl =>
Fe + 2 NaCl + H2O = FeO + 2 NaH + 2 Cl
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2 =>
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2(SO4) =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2(SO4)
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
H3PO4 + NaOH = H3(OH) + Na(PO4) =>
H3PO4 + NaOH = H3(OH) + Na(PO4)
Cr + CuCl = Cu + CrCl3 =>
Cr + 3 CuCl = 3 Cu + CrCl3
CsOH + HI = HOH + CsI =>
CsOH + HI = HOH + CsI
CaCl2 + NaNO3 = Ca(NO3)2 + ClNa =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 ClNa
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + H2SnO3 = H2 + MgO + Sn =>
3 Mg + H2SnO3 = H2 + 3 MgO + Sn
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
LiOH + Cu2SO4 = CuOH + Li2SO4 =>
2 LiOH + Cu2SO4 = 2 CuOH + Li2SO4
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
LiOH + Cu2SO4 = CuOH + Li2SO4 =>
2 LiOH + Cu2SO4 = 2 CuOH + Li2SO4
Zn{2+} + S{2-} = ZnS =>
Zn{2+} + S{2-} = ZnS
Co + CO2 = CoO + CO =>
Co + CO2 = CoO + CO
Bi2(SO4)3 + KI = K[BiI4] + K2SO4 =>
Bi2(SO4)3 + 8 KI = 2 K[BiI4] + 3 K2SO4
C51O6H96 + O2 = CO2 + H2O =>
C51O6H96 + 72 O2 = 51 CO2 + 48 H2O
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