| Équations équilibrées la veille |
2 NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4(s) + 2 H2O(l)
Mg + Pt(OH)4 = Mg(OH)2 + Pt =>
2 Mg + Pt(OH)4 = 2 Mg(OH)2 + Pt
Mg2Si3O8 + HCl = MgCl2 + SiO2 + H2O =>
Mg2Si3O8 + 4 HCl = 2 MgCl2 + 3 SiO2 + 2 H2O
LiOH + LiHCO3 = Li2CO3 + H2O =>
LiOH + LiHCO3 = Li2CO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(HCO3)2 + NH4OH = CaCO3 + (NH4)2CO3 + H2O =>
Ca(HCO3)2 + 2 NH4OH = CaCO3 + (NH4)2CO3 + 2 H2O
LiNO3(aq) + NH4OH(aq) = LiOH(s) + NH4NO3(aq) =>
LiNO3(aq) + NH4OH(aq) = LiOH(s) + NH4NO3(aq)
Na2O2 + H = Na2O + H2O =>
Na2O2 + 2 H = Na2O + H2O
H2O = H + O =>
H2O = 2 H + O
Pb + Cu2SO4 = Pb(SO4)2 + Cu =>
Pb + 2 Cu2SO4 = Pb(SO4)2 + 4 Cu
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Au2S = Au + S8 =>
8 Au2S = 16 Au + S8
La(OH)3 + H2 = LaH2 + H2O =>
2 La(OH)3 + 5 H2 = 2 LaH2 + 6 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
ZnCO3 + NaOH = Zn(OH)2 + Na2CO3 =>
ZnCO3 + 2 NaOH = Zn(OH)2 + Na2CO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
K2Cr2O7 + HCl = KCl + H2Cr2O7 =>
K2Cr2O7 + 2 HCl = 2 KCl + H2Cr2O7
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2 =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbCl2
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
Na2Cr2O7 + Zn(ClO3)2 = Na(ClO3) + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = 2 Na(ClO3) + ZnCr2O7
Zn(NO3)2 + Ga(NO3)3 = ZnGa2O4 + N2 + O2 =>
Zn(NO3)2 + 2 Ga(NO3)3 = ZnGa2O4 + 4 N2 + 10 O2
C57H104O6 + CH4O = C19H36O2 + H2O =>
3 C57H104O6 + 38 CH4O = 11 C19H36O2 + 34 H2O
In + O = In2O =>
2 In + O = In2O
Mn(OH)2 + KClO + KOH = K2MnO4 + H2O + KCl =>
Mn(OH)2 + 2 KClO + 2 KOH = K2MnO4 + 2 H2O + 2 KCl
SrCO3 + TiO2 + Pr6O11 = Sr900Pr67Ti1000O3000 + CO2 + O2 =>
10800 SrCO3 + 12000 TiO2 + 134 Pr6O11 = 12 Sr900Pr67Ti1000O3000 + 10800 CO2 + 137 O2
C16H28 + O2 = H2O + C2O =>
C16H28 + 11 O2 = 14 H2O + 8 C2O
NH3 + H2O = (NH4)2O =>
2 NH3 + H2O = (NH4)2O
Sn + HCl = SnCl3 + H =>
Sn + 3 HCl = SnCl3 + 3 H
NH2Cl + Ca(OH)2 = CaCl2 + NH3 + N2 + H2O =>
6 NH2Cl + 3 Ca(OH)2 = 3 CaCl2 + 2 NH3 + 2 N2 + 6 H2O
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
TiO2 + Na3P = TiP + Na3O2 =>
TiO2 + Na3P = TiP + Na3O2
K2PtCl6 = KCl + Cl + Pt =>
K2PtCl6 = 2 KCl + 4 Cl + Pt
BaCl2 + Ag2(SO4) = BaSO4 + AgCl =>
BaCl2 + Ag2(SO4) = BaSO4 + 2 AgCl
KOH + Mn + H2O = KMnO4 + H2 =>
2 KOH + 2 Mn + 6 H2O = 2 KMnO4 + 7 H2
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
H2S(g) + SO2(g) = S(s) + H2O =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br2) =>
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br2)
Cu3 + O2 = CuO =>
2 Cu3 + 3 O2 = 6 CuO
Hg(NO3)2 + NH3 = [Hg(NH3)2](NO3)2 =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2](NO3)2
K2S + CaCl2 = K2Cl2 + CaS =>
K2S + CaCl2 = K2Cl2 + CaS
PO4 + BaCl2 = Ba3(PO4)2 + Cl =>
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl
NH4VO3 + H2C2O4 = VO2 + NH3 + CO2 + H2O =>
2 NH4VO3 + H2C2O4 = 2 VO2 + 2 NH3 + 2 CO2 + 2 H2O
F8 + O2 = FO3 =>
F8 + 12 O2 = 8 FO3
C12H2O10 + O2 = CO2 + H2O =>
2 C12H2O10 + 15 O2 = 24 CO2 + 2 H2O
Br{-} + H2O + CrO4{2-} = Br2 + Cr(OH)3 + OH{-) =>
6 Br{-} + 8 H2O + 2 CrO4{2-} = 3 Br2 + 2 Cr(OH)3 + 10 OH{-)
KCl(aq) + H2SO4(aq) = K2SO4(aq) + HCl(aq) =>
2 KCl(aq) + H2SO4(aq) = K2SO4(aq) + 2 HCl(aq)
HCOOH6O + O2 = CO2 + H2O =>
4 HCOOH6O + 5 O2 = 4 CO2 + 14 H2O
Na3PO4(aq) + CaCl2(aq) = NaCl + Ca3(PO4)2 =>
2 Na3PO4(aq) + 3 CaCl2(aq) = 6 NaCl + Ca3(PO4)2
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Équations équilibrées sur10/23/24
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