| Équations équilibrées la veille |
2 O3 = 3 O2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Na(s) + I(g) = NaI(s) =>
Na(s) + I(g) = NaI(s)
Sb + Cu(NO3)2 = Sb(NO3)5 + Cu =>
2 Sb + 5 Cu(NO3)2 = 2 Sb(NO3)5 + 5 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SF2 + O2 = SO4 + FO35 =>
SF2 + 37 O2 = SO4 + 2 FO35
Cr + Sn{+4} = Cr{3} + Sn{2} =>
2 Cr + 3 Sn{+4} = 2 Cr{3} + 3 Sn{2}
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
ZnI2 + Mg = ZnMg + I2 =>
ZnI2 + Mg = ZnMg + I2
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
H + FeO = Fe + HO =>
H + FeO = Fe + HO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HClO + KBr + HCl = Br2 + KCl + H2O =>
HClO + 2 KBr + HCl = Br2 + 2 KCl + H2O
CaCl + K2SiO3 = CaSiO3 + K2Cl =>
CaCl + K2SiO3 = CaSiO3 + K2Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10O6 + O2 = CO2 + H2O =>
2 C4H10O6 + 7 O2 = 8 CO2 + 10 H2O
HNO3 + C6H12O6 = C22H25NO6 + H2O + O =>
3 HNO3 + 11 C6H12O6 = 3 C22H25NO6 + 30 H2O + 27 O
(NH4)2SO4 + SrCl2 = SrSO4 + NH4Cl =>
(NH4)2SO4 + SrCl2 = SrSO4 + 2 NH4Cl
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
Al + H2O = Al*H2O =>
Al + H2O = Al*H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
(NH4)2Cr2O7 + Ba(ClO3)2 = NH4ClO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(ClO3)2 = 2 NH4ClO3 + BaCr2O7
C6H5COC6H5 + O2 = CO2 + H2O =>
C6H5COC6H5 + 15 O2 = 13 CO2 + 5 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CrCO3 + HCl = CrCl2 + CO2 + H2O =>
CrCO3 + 2 HCl = CrCl2 + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2CO3 + H2SO4 = Cu2SO4 + H2O + CO2 =>
Cu2CO3 + H2SO4 = Cu2SO4 + H2O + CO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
MnO4K + BiI3 + SO4H2 = MnSO4 + K2(SO4) + Bi2(SO4)3 + I2 + H2O =>
6 MnO4K + 10 BiI3 + 24 SO4H2 = 6 MnSO4 + 3 K2(SO4) + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
CoS + Br2 + Cl{-} + H2O = CoCl4{-2} + SO4{-2} + Br{-} + H{+} =>
CoS + 4 Br2 + 4 Cl{-} + 4 H2O = CoCl4{-2} + SO4{-2} + 8 Br{-} + 8 H{+}
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + KHC4H4O6 = H2C4H4O6 + K2SO4 =>
H2SO4 + 2 KHC4H4O6 = 2 H2C4H4O6 + K2SO4
HNo3 + NH3 = NH4No3 =>
HNo3 + NH3 = NH4No3
NaOH + H2O = NaH + H2O2 =>
NaOH + H2O = NaH + H2O2
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
AuS2(s) + H2(g) = Au(s) + H2S(g) =>
AuS2(s) + 2 H2(g) = Au(s) + 2 H2S(g)
Cu{2} + Cu = Cu{+} =>
Cu{2} + Cu = 2 Cu{+}
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
KHSO3 + HBr = H2O + SO2 + KBr =>
KHSO3 + HBr = H2O + SO2 + KBr
CH3CH3 + Cl2 = CH3CH2Cl2 + HCl =>
2 CH3CH3 + 3 Cl2 = 2 CH3CH2Cl2 + 2 HCl
K + FeCl3 = Fe + KCl =>
3 K + FeCl3 = Fe + 3 KCl
Fe2O = Fe + O2 =>
2 Fe2O = 4 Fe + O2
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
Pb(NO3)2(aq) + CuCl2(aq) = Cu(NO3)2 + PbCl2 =>
Pb(NO3)2(aq) + CuCl2(aq) = Cu(NO3)2 + PbCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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