| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(OH)2 + H2SiO3 = HgSiO3 + 2 H2O
MnO2 + I{-} + H{+} = Mn{2+} + H2O + I2 =>
MnO2 + 2 I{-} + 4 H{+} = Mn{2+} + 2 H2O + I2
Cr + C = CrC3 =>
Cr + 3 C = CrC3
C50H100O40 + O2 = CO + H2O =>
C50H100O40 + 30 O2 = 50 CO + 50 H2O
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
C4H4O4 + H2O = C4H6O5 =>
C4H4O4 + H2O = C4H6O5
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
(K2CrO4) + Pb(NO3)2 = KNO3 + PbCrO4 =>
(K2CrO4) + Pb(NO3)2 = 2 KNO3 + PbCrO4
Ca2CO3 + HCl = CaCl2 + CO3 + H2 =>
Ca2CO3 + 4 HCl = 2 CaCl2 + CO3 + 2 H2
Na + B + O = Na2B4O7 =>
2 Na + 4 B + 7 O = Na2B4O7
NaAl(OH)2CO3 + HCl = NaCl + AlCl3 + H2O + CO2 =>
NaAl(OH)2CO3 + 4 HCl = NaCl + AlCl3 + 3 H2O + CO2
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
ClO2{-}1 + Cl{-}1 + H3O{+}1 = Cl2 + H2O =>
ClO2{-}1 + 3 Cl{-}1 + 4 H3O{+}1 = 2 Cl2 + 6 H2O
AlI3AgNO3 = AgI3Al(NO3) =>
AlI3AgNO3 = AgI3Al(NO3)
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
Hg2Cl2 + IO3{-} + Cl{-} + H{+} = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + IO3{-} + 5 Cl{-} + 6 H{+} = 4 HgCl2 + ICl + 3 H2O
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
Al + Cl = AlCl =>
Al + Cl = AlCl
BaOH2HBr = BrOHBaH2 =>
BaOH2HBr = BrOHBaH2
Mg(HSO3)2 + HCl = MgCl2 + H2SO3 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2SO3
AlN + O2 = Al2O3 + N2O3 =>
2 AlN + 3 O2 = Al2O3 + N2O3
HNO3 + BaOH2 = BaHNO3 + H2O =>
HNO3 + BaOH2 = BaHNO3 + H2O
Zn + H4P2O7 = Zn2P2O7 + H2 =>
2 Zn + H4P2O7 = Zn2P2O7 + 2 H2
Se + O2 = Se3O4 =>
3 Se + 2 O2 = Se3O4
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
Ag2SO3 + Na2SO3 = Na3[Ag(SO3)2] =>
Ag2SO3 + 3 Na2SO3 = 2 Na3[Ag(SO3)2]
Na(s) + KNO3 = K2O3 + Na2O + N2 =>
6 Na(s) + 2 KNO3 = K2O3 + 3 Na2O + N2
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
WCl6 + H2O = WO3 + HCl =>
WCl6 + 3 H2O = WO3 + 6 HCl
Cu(H2PO2) + H3PO4 + H2O = Cu(H2PO2)2 + H2O2 =>
2 Cu(H2PO2) + 2 H3PO4 + 2 H2O = 2 Cu(H2PO2)2 + 3 H2O2
CO2 + MgO = Mg(CO3) =>
CO2 + MgO = Mg(CO3)
H2SO3 + MgCO3 = H2O + CO2 + MgSO3 =>
H2SO3 + MgCO3 = H2O + CO2 + MgSO3
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + PH3 =>
Ca3P2 + 6 HNO3 = 3 Ca(NO3)2 + 2 PH3
Ag + Mg(NO3)2 = Mg + Ag(NO3) =>
2 Ag + Mg(NO3)2 = Mg + 2 Ag(NO3)
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4 =>
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4
Sn + HNO3 = Sn(NO3)2 + H2O + NH3 =>
4 Sn + 9 HNO3 = 4 Sn(NO3)2 + 3 H2O + NH3
SbO3 + C = Sb + CO =>
SbO3 + 3 C = Sb + 3 CO
Al2(SO4)3 + Na(OH) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2SO4
FeS2 + O = Fe2O3 + SO3 =>
2 FeS2 + 15 O = Fe2O3 + 4 SO3
Al2(SO4)3 + Na3(PO4) = AlPO4 + Na2(SO4) =>
Al2(SO4)3 + 2 Na3(PO4) = 2 AlPO4 + 3 Na2(SO4)
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
Fe(OH)3*9H2O = Fe2O3*18H2O + H2O =>
2 Fe(OH)3*9H2O = Fe2O3*18H2O + 3 H2O
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
CH2 + O4 = CO2 + H2O =>
4 CH2 + 3 O4 = 4 CO2 + 4 H2O
NaNO2HCl = NaHClNO2 =>
NaNO2HCl = NaHClNO2
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S =>
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
Ja + Nee = JaNee =>
Ja + Nee = JaNee
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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