| Équations équilibrées la veille |
3 Na2Se + Fe2(CO3)3 = Fe2Se3 + 3 Na2(CO3)
Sr + H3PO4 = SrPO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrPO4 + 3 H2
AgHNO3NaCl = AgClNaHNO3 =>
AgHNO3NaCl = AgClNaHNO3
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au
Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O =>
2 Cu(OH)2 + HCl = Cu2Cl(OH)3 + H2O
CH3COONa + FeCl3 = CH3COOFe + NaCl3 =>
CH3COONa + FeCl3 = CH3COOFe + NaCl3
Al + Pb2(SO4)3 = Al2(SO4)3 + Pb =>
2 Al + Pb2(SO4)3 = Al2(SO4)3 + 2 Pb
TiCl4 + Mg = TiMg + MgCl2 =>
TiCl4 + 3 Mg = TiMg + 2 MgCl2
Na2TeO6 + NaI + HCl = I2 + NaCl + Te + H2O =>
Na2TeO6 + 10 NaI + 12 HCl = 5 I2 + 12 NaCl + Te + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ClC2H4OH + CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClC2H4OH + 3 CH2O = ClCH2CH2OCH2OCH2OCH2OCH2CH2Cl + H2O
NaOH + Cd(NO3)2 = Cd(OH)2 + NaNO3 =>
2 NaOH + Cd(NO3)2 = Cd(OH)2 + 2 NaNO3
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
Al + KOH = K3AlO3 + H2 =>
2 Al + 6 KOH = 2 K3AlO3 + 3 H2
Sb + N2 = Sb2N2 =>
2 Sb + N2 = Sb2N2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2CHCH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH2CH2CH2CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
NH3 + H2SO4 = N2(SO4)3 + H5 =>
10 NH3 + 15 H2SO4 = 5 N2(SO4)3 + 12 H5
As2O3 + LiOH = As(OH)3 + Li2O =>
As2O3 + 6 LiOH = 2 As(OH)3 + 3 Li2O
KNO2 + KI + H2SO4 = I2 + K2SO4 + NH4NO3 + H2O =>
2 KNO2 + 4 KI + 3 H2SO4 = 2 I2 + 3 K2SO4 + NH4NO3 + H2O
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O6 =>
6 NaHCO3 + 13 C6H12O6 = 6 NaOH + 18 H2O + 12 C7H10O6
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4HCl = NH4ClH =>
NH4HCl = NH4ClH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zr(SO4)2 + NH4OH = Zr(OH)4 + (NH4)2SO4 =>
Zr(SO4)2 + 4 NH4OH = Zr(OH)4 + 2(NH4)2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2(SO4)3*16H2O + CH3COONa + C2H5OH = Al(C2H5OH)3 + CH3COO + Na2SO4 + H2O =>
Al2(SO4)3*16H2O + 6 CH3COONa + 6 C2H5OH = 2 Al(C2H5OH)3 + 6 CH3COO + 3 Na2SO4 + 16 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
(CH3)3CCl + H2O = Cl + (CH3)3COH + H3O =>
(CH3)3CCl + 2 H2O = Cl + (CH3)3COH + H3O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ai + H2SO4 = H2 + Ai(SO4)3 =>
Ai + 3 H2SO4 = 3 H2 + Ai(SO4)3
LiOH + HN3 = LiN3 + H2O =>
LiOH + HN3 = LiN3 + H2O
K2MnO4 + KI + H2O = I2 + MnO2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = I2 + MnO2 + 4 KOH
HA{-} + NaOH = NaA{-} + H2O =>
HA{-} + NaOH = NaA{-} + H2O
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO =>
FeO + Pb(NO3)2 = Fe(NO3)2 + PbO
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
C3H6O4O2 = COH2O =>
C3H6O4O2 = 3 COH2O
Al + NH3ClO4 = Al2O3 + AlCl3 + NO + H2O =>
8 Al + 6 NH3ClO4 = 3 Al2O3 + 2 AlCl3 + 6 NO + 9 H2O
HA{-} + NaOH = NaA{-} + H2O =>
HA{-} + NaOH = NaA{-} + H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
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Équations équilibrées sur11/16/24
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