| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 NH3 = Fe(NH3)3
Rh(NO2)3 + Na2Cr2O7 = Na2(NO2)3 + RhCr2O7 =>
Rh(NO2)3 + Na2Cr2O7 = Na2(NO2)3 + RhCr2O7
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
(NH4)2MoO4 + PO43{-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO43{-} + 2 HNO3 = (NH4)3PO4*12MoO3 + 11 NH4NO3 + NO3{-} + 21 H2O
NH4Br + CuO = CuBr2 + H2O + NH3 =>
2 NH4Br + CuO = CuBr2 + H2O + 2 NH3
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
KI + KMnO4 + HCl = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
CaCl2 + ZnSO4 = Ca2(SO4)2 + ZnCl2 =>
2 CaCl2 + 2 ZnSO4 = Ca2(SO4)2 + 2 ZnCl2
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
NaHCO3(s) + HC6H7O7(aq) = NaC6H7O7 + H2O + CO2 =>
NaHCO3(s) + HC6H7O7(aq) = NaC6H7O7 + H2O + CO2
CaCO3 + HNO3 = HNO4 + CaCO2 =>
CaCO3 + HNO3 = HNO4 + CaCO2
C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O
NH3 + O2 = N6 + H2O =>
12 NH3 + 9 O2 = 2 N6 + 18 H2O
C13H38 + O2 = CO2 + H2O =>
2 C13H38 + 45 O2 = 26 CO2 + 38 H2O
C6H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnS + H2O = Zn(OH)2 + Zn(HS)2 =>
2 ZnS + 2 H2O = Zn(OH)2 + Zn(HS)2
Al + CH3OH = (CH3O)3Al + H =>
Al + 3 CH3OH = (CH3O)3Al + 3 H
HClO3 + NaOH = NaClO3 + OH2 =>
HClO3 + NaOH = NaClO3 + OH2
KCNS + FeCl3 = K3[Fe(CNS)6] + KCl =>
6 KCNS + FeCl3 = K3[Fe(CNS)6] + 3 KCl
Co(NO3) + NaOH = Co(OH) + Na(NO3) =>
Co(NO3) + NaOH = Co(OH) + Na(NO3)
Al(OH)3 + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
Fe + Cu2(NO3) = Cu2 + Fe(NO3) =>
Fe + Cu2(NO3) = Cu2 + Fe(NO3)
Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 = Mg2Si2O6 + H2O =>
Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 = 3 Mg2Si2O6 + 3 H2O
LiOH + H2SO4 = H2O + Li + SO42 =>
78 LiOH + H2SO4 = 40 H2O + 78 Li + SO42
P4 + Pd = PPd =>
P4 + 4 Pd = 4 PPd
K2PbCo(NO2)6 + O2 = KNO3 + Pb3O4 + Co3O4 + NO =>
3 K2PbCo(NO2)6 + O2 = 6 KNO3 + Pb3O4 + Co3O4 + 12 NO
C15H32 + H{+} + NO3{-} = CO2 + H2O + N2 =>
5 C15H32 + 92 H{+} + 92 NO3{-} = 75 CO2 + 126 H2O + 46 N2
Zn + Sn{4+} = Zn{2+} + Sn =>
2 Zn + Sn{4+} = 2 Zn{2+} + Sn
Cd + NH4OH = Cd(OH) + NH4 =>
Cd + NH4OH = Cd(OH) + NH4
PCl3 + KOH = K3PO3 + H2O + KCl =>
PCl3 + 6 KOH = K3PO3 + 3 H2O + 3 KCl
Al2(SO4)3 + HBr = AlBr3 + H2SO4 =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2SO4
H{+} + H2O2 + CO = H2O + CO{3+} =>
6 H{+} + 3 H2O2 + 2 CO = 6 H2O + 2 CO{3+}
Sn + H2O2 + HCl2 = SnCl4 + H2O =>
Sn + H2O2 + 2 HCl2 = SnCl4 + 2 H2O
CHF3 + OH = OF2 + H2O + C =>
2 CHF3 + 8 OH = 3 OF2 + 5 H2O + 2 C
CoCl2*6H2O + Mg = MgCl2 + Co + H2O =>
CoCl2*6H2O + Mg = MgCl2 + Co + 6 H2O
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
C4C4H8O + O2 = CO2 + H2O =>
2 C4C4H8O + 19 O2 = 16 CO2 + 8 H2O
Na2C2H3O2(aq) + H2SO4(aq) = Na2SO4 + H2C2H3O2 =>
Na2C2H3O2(aq) + H2SO4(aq) = Na2SO4 + H2C2H3O2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
[Ni(C2H8N2)3]Cl2 + HCl = [Ni(C2H10N2)3]Cl2(aq) + Cl2 =>
[Ni(C2H8N2)3]Cl2 + 6 HCl = [Ni(C2H10N2)3]Cl2(aq) + 3 Cl2
FeCl3 + KSCN + NaOH = Fe(SCN)3 + NaCl + KOH =>
FeCl3 + 3 KSCN + 3 NaOH = Fe(SCN)3 + 3 NaCl + 3 KOH
C6H13O9P + C10H16N5O13P3 = C6H14O12P2 + C10H15N5O10P2 =>
C6H13O9P + C10H16N5O13P3 = C6H14O12P2 + C10H15N5O10P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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