| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 5 KClO + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HfO2 + B4C + C = HfB2 + CO =>
2 HfO2 + B4C + 3 C = 2 HfB2 + 4 CO
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
COH4 = CO + H =>
COH4 = CO + 4 H
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
*3NO2 + H2O = HNO3 + NO =>
*3NO2 + H2O = 2 HNO3 + NO
NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl
CH4(s) + O2(g) = CO2(g) + H2O(l) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(l)
Na + H3P = Na3P + H2 =>
6 Na + 2 H3P = 2 Na3P + 3 H2
SOH + CaN = SN + CaOH =>
SOH + CaN = SN + CaOH
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
CsHCO3 = CO2 + Cs2CO3 + H2O =>
2 CsHCO3 = CO2 + Cs2CO3 + H2O
SnCl4 + NH3*H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3*H2O = Sn(OH)4 + 4 NH4Cl
SOH + CaN = SN + CaOH =>
SOH + CaN = SN + CaOH
CH3CH2OCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mg + P4 + O2 = Mg3PO4 =>
12 Mg + P4 + 8 O2 = 4 Mg3PO4
Hg + Fe(SO4) = FeHg + SO4 =>
Hg + Fe(SO4) = FeHg + SO4
AlCl3 + NaOH + H2O = Na(Al(OH)4) + HCl =>
AlCl3 + NaOH + 3 H2O = Na(Al(OH)4) + 3 HCl
K2Cr2O7 + SnCl + HCl = CrCl3 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 2 SnCl + 14 HCl = 2 CrCl3 + 2 KCl + 2 SnCl4 + 7 H2O
CaH2 + H2O = H2 + Ca{2+} + OH{-{ =>
CaH2 + 2 H2O = 2 H2 + Ca{2+} + 2 OH{-{
MoP + Mo2P2O11 = MoOPO4 =>
MoP + 5 Mo2P2O11 = 11 MoOPO4
FeO + Br2 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeO + Br2 + 3 H2SO4 = Fe2(SO4)3 + 2 HBr + 2 H2O
Ca(s) + C2H3O2(aq) = Ca(C2H3O2)2 =>
Ca(s) + 2 C2H3O2(aq) = Ca(C2H3O2)2
MnO2 + P2O3 = Mn2P2O7 =>
2 MnO2 + P2O3 = Mn2P2O7
NaCl + H3C6H5O7 = NaOH + HCl + HCO =>
NaCl + H3C6H5O7 = NaOH + HCl + 6 HCO
Cu2S + SO4{-}2 + H{+} = Cu + SO3 + H2O =>
Cu2S + 6 SO4{-}2 + 6 H{+} = 2 Cu + 7 SO3 + 3 H2O
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + NaHSO4 + K + H2O =>
3 Na2SO3 + KMnO4 + 4 H2SO4 = MnSO4 + 6 NaHSO4 + K + H2O
Na3PO4 + Ti2(SO4)4 = Na2SO4 + Ti3(PO4)4 =>
8 Na3PO4 + 3 Ti2(SO4)4 = 12 Na2SO4 + 2 Ti3(PO4)4
Al(s) + Br(l) = AlBr3 =>
Al(s) + 3 Br(l) = AlBr3
Mg + AlO3 = MgAlO3 =>
Mg + AlO3 = MgAlO3
NaCl + MgF = NaF + ClMg =>
NaCl + MgF = NaF + ClMg
C + Ca2Fe2O5 = CaO + Fe + CO =>
3 C + Ca2Fe2O5 = 2 CaO + 2 Fe + 3 CO
N2H4 + TiCl4 + KOH = N2 + Ti2O3 + KCl + H2O =>
N2H4 + 4 TiCl4 + 16 KOH = N2 + 2 Ti2O3 + 16 KCl + 10 H2O
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
Cr{+3} + NaOH = Cr(OH)4{-} + Na{+} =>
Cr{+3} + 4 NaOH = Cr(OH)4{-} + 4 Na{+}
H2(SO4) + Li = Li(SO4) + H2 =>
H2(SO4) + Li = Li(SO4) + H2
ClCH2COOH + COCl2 = ClCH2COCl + H2O + CO2 =>
2 ClCH2COOH + COCl2 = 2 ClCH2COCl + H2O + CO2
Ca + O2 = OCa =>
2 Ca + O2 = 2 OCa
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
CuCl2 + CaCl2 = CaCuCl4 =>
CuCl2 + CaCl2 = CaCuCl4
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
HCOOH + K = KCOO + H2 =>
HCOOH + K = KCOO + H2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
(NH4)2SO3 + SrCl2 = NH4Cl + SrSO3 =>
(NH4)2SO3 + SrCl2 = 2 NH4Cl + SrSO3
Na3PO4 + Ba = Ba3(PO4)2 + Na =>
2 Na3PO4 + 3 Ba = Ba3(PO4)2 + 6 Na
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
MnSO4 + (NH4)2SO8 + H2O = MnO2 + (NH4)SO4 + H2SO4 =>
3 MnSO4 + (NH4)2SO8 + 2 H2O = 3 MnO2 + 2(NH4)SO4 + 2 H2SO4
SO3{-2} + Z2 + H2O = SO4{2-} + H{+} + Z{-} =>
SO3{-2} + Z2 + H2O = SO4{2-} + 2 H{+} + 2 Z{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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