Équations équilibrées la veille |
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CuO + SO4 = CuSO4 + O =>
CuO + SO4 = CuSO4 + O
K2SO4 + Cr2(SO4)3 = KCr(SO4)2 =>
K2SO4 + Cr2(SO4)3 = 2 KCr(SO4)2
H3B1O3 = H4B6O11 + H2O1 =>
6 H3B1O3 = H4B6O11 + 7 H2O1
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mg(NO3)2(aq) + Na2CrO4(aq) = MgCrO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CrO4(aq) = MgCrO4(aq) + 2 NaNO3(aq)
SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SnCl4 + H2O = Sn(OH)4 + HCl =>
SnCl4 + 4 H2O = Sn(OH)4 + 4 HCl
CH3NO2 + H2SO4 = (NH2OH)2H2SO4 + CO =>
2 CH3NO2 + H2SO4 = (NH2OH)2H2SO4 + 2 CO
Zn(HCO3)2 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
Zn(HCO3)2 + 2 HNO3 = Zn(NO3)2 + 2 CO2 + 2 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
SrO + HCl = SrCl + HO =>
SrO + HCl = SrCl + HO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2S + (Cr2O7) = Cr + S + H2O =>
7 H2S + (Cr2O7) = 2 Cr + 7 S + 7 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
SIO2 + Na2CO3 = Na2SIO3 + CO2 =>
SIO2 + Na2CO3 = Na2SIO3 + CO2
ZnS2O4 + NaOH = Na2S2O4 + Zn(OH)2 =>
ZnS2O4 + 2 NaOH = Na2S2O4 + Zn(OH)2
Cl2 + Na2S2O5 + NaOH = NaCl + Na2SO4 + H2O =>
2 Cl2 + Na2S2O5 + 6 NaOH = 4 NaCl + 2 Na2SO4 + 3 H2O
C9H8O4 + OH = CO2 + H2O =>
C9H8O4 + 36 OH = 9 CO2 + 22 H2O
AgN3 + Cu = Cu3N2 + Ag =>
2 AgN3 + 9 Cu = 3 Cu3N2 + 2 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(OH)2(solid) = CuO(solid) + H2O(liquid) =>
Cu(OH)2(solid) = CuO(solid) + H2O(liquid)
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
H2SO4*SO3 + NaOH = Na2SO4 + H2O =>
H2SO4*SO3 + 4 NaOH = 2 Na2SO4 + 3 H2O
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C3H8(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C3H8(gas) + 5 O2(gas) = 3 CO2(gas) + 4 H2O(gas)
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
NaOCl + NaI = NaCl + NaIO3 =>
3 NaOCl + NaI = 3 NaCl + NaIO3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
NH4Br + F2 = NH4F + Br2 =>
2 NH4Br + F2 = 2 NH4F + Br2
Ba + SrTiO3 = BaTiO3 + Sr =>
Ba + SrTiO3 = BaTiO3 + Sr
C3H8O3 + NaOH = C3H7O3Na + H2O =>
C3H8O3 + NaOH = C3H7O3Na + H2O
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
HY + FeCl3 = Y + FeCl2 + HCl =>
HY + FeCl3 = Y + FeCl2 + HCl
FeSO4 + KClO3 = FeClO3 + KSO4 =>
FeSO4 + KClO3 = FeClO3 + KSO4
Nh3 + BF3 = Nh3BF3 =>
Nh3 + BF3 = Nh3BF3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + HCl = NH4Cl = H2O =>
NH3 + HCl = NH4Cl
C7H6O3 + KHCO3 = C7H5O3K + CO2 + H2O =>
C7H6O3 + KHCO3 = C7H5O3K + CO2 + H2O
Ag + NaClO4 = AgCl + NaO4 =>
Ag + NaClO4 = AgCl + NaO4
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
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