| Équations équilibrées la veille |
2 PO4H3 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H5COH + Na = C2H5CONa + H2 =>
2 C2H5COH + 2 Na = 2 C2H5CONa + H2
Al(NO3) + KCl2 = AlCl2 + KNO3 =>
Al(NO3) + KCl2 = AlCl2 + KNO3
Al(oh)2NO3 + NaOH = AlOH + Na2NO3 =>
Al(oh)2NO3 + 2 NaOH = 2 AlOH + Na2NO3
Na2CrO4 + HCl + Na2SO3 = NaCl + CrCl3 + Na2SO4 + H2O =>
2 Na2CrO4 + 10 HCl + 3 Na2SO3 = 4 NaCl + 2 CrCl3 + 3 Na2SO4 + 5 H2O
KOH + Cu(SO4) = Cu(OH)2 + K2(SO4) =>
2 KOH + Cu(SO4) = Cu(OH)2 + K2(SO4)
Y(NO3)3(H2O)6 + Eu(NO3)3(H2O)6 + C2H2O4(H2O)2 = Y2O3Eu + N2 + H2O + CO2 =>
4 Y(NO3)3(H2O)6 + 2 Eu(NO3)3(H2O)6 + 48 C2H2O4(H2O)2 = 2 Y2O3Eu + 9 N2 + 180 H2O + 96 CO2
Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO3 + H2O =>
6 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 6 Na2SO4 + K2SO3 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H3BO3 + Na2CO3 = NaBO2 + H2O + CO2 =>
2 H3BO3 + Na2CO3 = 2 NaBO2 + 3 H2O + CO2
Si + NO3{-} + H{+} = SiO2 + N2O4 + H2O =>
Si + 4 NO3{-} + 4 H{+} = SiO2 + 2 N2O4 + 2 H2O
C8H18 + O2 = CO2 + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO3 + MnO4{-} = Na2PO3{-} + NaMnO4 =>
Na3PO3 + MnO4{-} = Na2PO3{-} + NaMnO4
CH2O + HCl = CHCl + H2O =>
CH2O + HCl = CHCl + H2O
Co2 + Br2 = Co2(Br2)3 =>
Co2 + 3 Br2 = Co2(Br2)3
Fe + HCl3 = FeHCl3 =>
Fe + HCl3 = FeHCl3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Na(SO4)2 + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb(SO4)2 =>
Na(SO4)2 + Pb(C2H3O2)2 = Na(C2H3O2)2 + Pb(SO4)2
Fe(NO3)3 + CaCO3 = Fe(CO3)3 + CaNO3 =>
Fe(NO3)3 + 3 CaCO3 = Fe(CO3)3 + 3 CaNO3
Sn + S8 = SnS2 =>
4 Sn + S8 = 4 SnS2
SO3{-2} + H3O{+} = H2O + HSO3{-} =>
SO3{-2} + H3O{+} = H2O + HSO3{-}
MgCl2 + Li2C3 = MgC3 + LiCl =>
MgCl2 + Li2C3 = MgC3 + 2 LiCl
CH30OH62(s) + O2(g) = CO2 + H2O =>
2 CH30OH62(s) + 47 O2(g) = 2 CO2 + 92 H2O
HCl + Fe = FeH2 + Cl2 =>
2 HCl + Fe = FeH2 + Cl2
AlO + H2 = AlH2 + O2 =>
2 AlO + 2 H2 = 2 AlH2 + O2
BrCl + K2CrO4 = Br2K2 + Cl2CrO4 =>
2 BrCl + K2CrO4 = Br2K2 + Cl2CrO4
C2H4O2 + NaOH = C2HONa + H2O =>
C2H4O2 + NaOH = C2HONa + 2 H2O
C17H33COOH + Ca = (C17H33COO)Ca + H2 =>
2 C17H33COOH + 2 Ca = 2(C17H33COO)Ca + H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H2SO4 + ZOH = Z2SO4 + H2O =>
H2SO4 + 2 ZOH = Z2SO4 + 2 H2O
Mg(s) + FeCl3 = Fe + MgCl3 =>
Mg(s) + FeCl3 = Fe + MgCl3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
NH2Cl + N2H4 = NH4Cl + N2 =>
2 NH2Cl + N2H4 = 2 NH4Cl + N2
C3H5OH4 + O2 = CO2 + H2O =>
4 C3H5OH4 + 19 O2 = 12 CO2 + 18 H2O
NH2OH*HCl + C6H5COCH3 + NaOH = C8H9NO + H2O + NaCl =>
NH2OH*HCl + C6H5COCH3 + NaOH = C8H9NO + 2 H2O + NaCl
CH3CH2OH + J2 + NaOH = CH3CH2O + NaJ + H2O =>
2 CH3CH2OH + J2 + 2 NaOH = 2 CH3CH2O + 2 NaJ + 2 H2O
Na3CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
8 Na3CO3 + 23 HCH3COO = 24 NaCH3COO + 6 CO2 + 10 H2O
PbCl3 + KI = KCl + PbI3 =>
PbCl3 + 3 KI = 3 KCl + PbI3
C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O =>
2 C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O
Al(OH)3 + Zn = Al + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn = 2 Al + 3 Zn(OH)2
Na2SO3 + KOH + AgNO3 = Na2SO4 + Ag + KNO3 + H2O =>
Na2SO3 + 2 KOH + 2 AgNO3 = Na2SO4 + 2 Ag + 2 KNO3 + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KMnO4 + Na2SO3 + NaOH = KNaMnO4 + H2O + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 KNaMnO4 + H2O + Na2SO4
K2Cr2O7 + H2SO4 + C2H6O = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Na6Al2SiO8 + Al3 = Al4SiO8 + Na =>
3 Na6Al2SiO8 + 2 Al3 = 3 Al4SiO8 + 18 Na
Fe2O3(s) + C(s) = Fe3O4(s) + CO(g) =>
3 Fe2O3(s) + C(s) = 2 Fe3O4(s) + CO(g)
KI + H2SO4 = I2 + K2SO4 + H2O + H2S =>
8 KI + 5 H2SO4 = 4 I2 + 4 K2SO4 + 4 H2O + H2S
Na2S + PbNO3 = NaNO3 + Pb2S =>
Na2S + 2 PbNO3 = 2 NaNO3 + Pb2S
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