| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNH2 + NH4Cl = NaCl + 2 NH3
Pb(OAc)2 + KI = Pb(I)2 + K(OAc) =>
Pb(OAc)2 + 2 KI = Pb(I)2 + 2 K(OAc)
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + Zn = H2 + ZnS + O2 =>
H2SO4 + Zn = H2 + ZnS + 2 O2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na2O + Al = NaAl + O2 =>
2 Na2O + 4 Al = 4 NaAl + O2
CaMg(CO3) = Ca + Mg + CO3 =>
CaMg(CO3) = Ca + Mg + CO3
K2CO3 + SO2 = CO2 + K2SO3 =>
K2CO3 + SO2 = CO2 + K2SO3
Sr2ZnSi2O7 + Sr2SiO4 = SrZnO2 + SrSiO3 =>
Sr2ZnSi2O7 + Sr2SiO4 = SrZnO2 + 3 SrSiO3
ZnS*BaSO4 + HCl = BaCl + ZnS + ClSO3 + H2O =>
ZnS*BaSO4 + 2 HCl = BaCl + ZnS + ClSO3 + H2O
HCHO2 + OH = CO3 + H2O =>
HCHO2 + 4 OH = CO3 + 3 H2O
CH2Cl2 + Br2 = CCl2Br2 + HBr =>
CH2Cl2 + 2 Br2 = CCl2Br2 + 2 HBr
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
Zn + H2SO4 = (ZnSO4) + H2 =>
Zn + H2SO4 = (ZnSO4) + H2
NH3OHHCl = NH3ClH2O =>
NH3OHHCl = NH3ClH2O
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
NaOH + ZnI2 = NaI + Zn(OH)2 =>
2 NaOH + ZnI2 = 2 NaI + Zn(OH)2
Li + Na2O = LiNa2O =>
Li + Na2O = LiNa2O
TiCl4 + KI + H2SO4 = TiSO4 + K2SO4 + HCl + I2 =>
TiCl4 + 2 KI + 2 H2SO4 = TiSO4 + K2SO4 + 4 HCl + I2
C4H9NO2 + C7H6O = C10H15NO + CO2 =>
C4H9NO2 + C7H6O = C10H15NO + CO2
H2 + Na2S = H2S + Na =>
H2 + Na2S = H2S + 2 Na
H2 + O2 = H2O(calor)H = {-}483_kj =>
3 H2 + O2 = 2 H2O(calor)H
Al + H2Co3 = Al2(Co3)2 + H2 =>
2 Al + 2 H2Co3 = Al2(Co3)2 + 2 H2
CaSO4 + HCl = CaHSO4 + Cl2 =>
2 CaSO4 + 2 HCl = 2 CaHSO4 + Cl2
K2C2O4 + Na2S = K2S + Na + CO2 =>
K2C2O4 + Na2S = K2S + 2 Na + 2 CO2
Li2CO3 + H2SiO3 = Li2SiO3 + H2CO3 =>
Li2CO3 + H2SiO3 = Li2SiO3 + H2CO3
C2H5Cl + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H5Cl + 6 H2O2 + NaOH = 2 CO2 + NaCl + 9 H2O
H2SO3 + PbCl2 = PbSO3 + HCl =>
H2SO3 + PbCl2 = PbSO3 + 2 HCl
CoS + HNO3 = Co(NO3)2 + H2SO4 + NO2 + H2O =>
CoS + 10 HNO3 = Co(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Cs(l) + Cl2(g) = CsCl(s) =>
2 Cs(l) + Cl2(g) = 2 CsCl(s)
BrNa + H2SO4 = Br2 + Na2SO4 + SO2 + H2O =>
2 BrNa + 2 H2SO4 = Br2 + Na2SO4 + SO2 + 2 H2O
C5H10O + Br2 = C5H10OBr2 =>
C5H10O + Br2 = C5H10OBr2
Al3N3 + Na2S = Al2S3 + Na3N =>
2 Al3N3 + 9 Na2S = 3 Al2S3 + 6 Na3N
HL + HNO3 = NO + H2O + L2 =>
6 HL + 2 HNO3 = 2 NO + 4 H2O + 3 L2
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 6 Cl + 4 H2O
C2H2 + NaNH2 = C2NaH + NH3 =>
C2H2 + NaNH2 = C2NaH + NH3
Al2(SO4)3 + CaOH = Al(OH)3 + Ca2(SO4) =>
Al2(SO4)3 + 6 CaOH = 2 Al(OH)3 + 3 Ca2(SO4)
Ca(PO4) + K = K3(PO4) + Ca =>
Ca(PO4) + 3 K = K3(PO4) + Ca
Na2S + (NH4)3PO4 = (NH4)3S + Na2PO4 =>
Na2S + (NH4)3PO4 = (NH4)3S + Na2PO4
CI1 + KBr = KCI + Br2 =>
2 CI1 + 2 KBr = 2 KCI + Br2
PH4Cl = PH3HCl =>
PH4Cl = PH3HCl
Ni(OH)2 + NH4Cl + OH = Ni(NH3)6 + Cl2 + H2O =>
Ni(OH)2 + 6 NH4Cl + 4 OH = Ni(NH3)6 + 3 Cl2 + 6 H2O
NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = NaAl(SO4)2(aq) + KHCO3(aq) + H4O2(l) =>
2 NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = 2 NaAl(SO4)2(aq) + 2 KHCO3(aq) + 12 H4O2(l)
BaCrO4 + Al = AlCrO4 + Ba =>
BaCrO4 + Al = AlCrO4 + Ba
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
HLO + HL = L2 + H2O =>
HLO + HL = L2 + H2O
Fe(OH)2 + H2CO3 = FeCO4 + H2O + H =>
Fe(OH)2 + H2CO3 = FeCO4 + H2O + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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