| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 = 2 P2
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3 =>
FeCl3 + Al(OH)3 = Fe(OH)3 + AlCl3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2SO4 + Cu = CuSO4 + H2 =>
H2SO4 + Cu = CuSO4 + H2
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2 + (NH4)2 =>
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2 + (NH4)2
CrO7{-2} + Sn{+2} + H{+} = Cr{+3} + Sn{+4} + H2O =>
2 CrO7{-2} + 9 Sn{+2} + 28 H{+} = 2 Cr{+3} + 9 Sn{+4} + 14 H2O
NaPO4 + Ba(NO3)2 = Ba(PO4)2 + NaNO3 =>
2 NaPO4 + Ba(NO3)2 = Ba(PO4)2 + 2 NaNO3
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
Li2S = Li + S2 =>
2 Li2S = 4 Li + S2
N2Cl4 + C3H4 = N + H2 + CCl4 =>
3 N2Cl4 + C3H4 = 6 N + 2 H2 + 3 CCl4
K2[PtCl4] + NH3 = KCl + H6Cl2N2Pt =>
K2[PtCl4] + 2 NH3 = 2 KCl + H6Cl2N2Pt
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
O2 + Cu = Cu3O =>
O2 + 6 Cu = 2 Cu3O
C12H12N2O2 + NH4OH = C11H15NO2 + H2O + N2H4 =>
11 C12H12N2O2 + 64 NH4OH = 12 C11H15NO2 + 62 H2O + 37 N2H4
NH4MnO4 + NaOH = NaMnO4 + NH3 + H2O =>
NH4MnO4 + NaOH = NaMnO4 + NH3 + H2O
CH4 + O3 = CO2 + H4O =>
CH4 + O3 = CO2 + H4O
Ge + HCl = GeCl + H =>
Ge + HCl = GeCl + H
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
CuS + oxygen = Cu2O + sulfurdioxide =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
MnO4{2-} + H{+} = MnO2 + MnO4{-} + H2O =>
3 MnO4{2-} + 4 H{+} = MnO2 + 2 MnO4{-} + 2 H2O
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn{+2} + IO3{-} + I{-} + SO4{-2} + H2O = Zn5(OH)8SO4 + I2 =>
15 Zn{+2} + 4 IO3{-} + 20 I{-} + 3 SO4{-2} + 12 H2O = 3 Zn5(OH)8SO4 + 12 I2
RbOH + P2O5 = Rb3(PO4) + H2O =>
6 RbOH + P2O5 = 2 Rb3(PO4) + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + HCl + H2O2 = FeCl + H2O + SO4 =>
2 FeSO4 + 2 HCl + H2O2 = 2 FeCl + 2 H2O + 2 SO4
Al2O3 + NaOH + H2O = Na3Al(OH)6 =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3Al(OH)6
Hg(OH)2 + Ba = Ba(OH)2 + Hg =>
Hg(OH)2 + Ba = Ba(OH)2 + Hg
SiHCl3 + O2 = SiOCl2 + HCl =>
2 SiHCl3 + O2 = 2 SiOCl2 + 2 HCl
K2MnO4 + HCl = H2O + KCl + MnCl + Cl2 =>
2 K2MnO4 + 16 HCl = 8 H2O + 4 KCl + 2 MnCl + 5 Cl2
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Al + Ag{+} = Al{3{+}+Ag =>
Al + 3 Ag{+} = Al{3{+}+3Ag
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
Al + CH3OH = Al(CH3O)3 + H2 =>
2 Al + 6 CH3OH = 2 Al(CH3O)3 + 3 H2
H2O + NaHCO3 = H2CO3 + NaOH =>
H2O + NaHCO3 = H2CO3 + NaOH
Zn + F = ZnF =>
Zn + F = ZnF
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
C20H43O8N + H2O = CH4 + CO2 + NH3 =>
C20H43O8N + 6 H2O = 13 CH4 + 7 CO2 + NH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na3PO4 + Mg2(SO4)2 = Na2SO4 + Mg3(PO4)2 =>
4 Na3PO4 + 3 Mg2(SO4)2 = 6 Na2SO4 + 2 Mg3(PO4)2
CH3OOH + NaHCO3 = NaC2H4O2 + CO2 + H2O =>
9 CH3OOH + 4 NaHCO3 = 4 NaC2H4O2 + 5 CO2 + 12 H2O
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
Sn(s) + HClO3(aq) = Sn(ClO3)4 + H2(g) =>
Sn(s) + 4 HClO3(aq) = Sn(ClO3)4 + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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