| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + Na3AlF6 = 3 Al + Na3F6O3
CaH{-} + H2O = CaOH{-} + H =>
CaH{-} + H2O = CaOH{-} + 2 H
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
MgSO3 + H2CO3 = MgCO3 + H2SO3 =>
MgSO3 + H2CO3 = MgCO3 + H2SO3
Zn(OH)2 + KCN = K2[Zn(CN)4] + KOH =>
Zn(OH)2 + 4 KCN = K2[Zn(CN)4] + 2 KOH
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
ZnO + Co(NO2)3 = Co2O3 + Zn(NO2)2 =>
3 ZnO + 2 Co(NO2)3 = Co2O3 + 3 Zn(NO2)2
HCl(aq) + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl(aq) + Na2SO3 = 2 NaCl + SO2 + H2O
(g)SO2(g) + H2O(l) = H2SO3(aq) =>
(g)SO2(g) + H2O(l) = H2SO3(aq)
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
NiCO3 + NaOH = Na2CO3 + Ni(OH)2 =>
NiCO3 + 2 NaOH = Na2CO3 + Ni(OH)2
C3H8O + O2 = C3H6O2 + H2 =>
2 C3H8O + O2 = 2 C3H6O2 + 2 H2
FeSO4 + KCNS = FeCNS + KSO4 =>
FeSO4 + KCNS = FeCNS + KSO4
AgNO3(aq) + KI = AgI(aq) + KNO3(aq) =>
AgNO3(aq) + KI = AgI(aq) + KNO3(aq)
CuO + Na2SO4 = Na2O + CuSO4 =>
CuO + Na2SO4 = Na2O + CuSO4
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
Cs(s) + H2O(l) = CsH2(l) + O2(aq) =>
2 Cs(s) + 2 H2O(l) = 2 CsH2(l) + O2(aq)
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
NiO + CaCO3 = NiCO3 + CaO =>
NiO + CaCO3 = NiCO3 + CaO
CaO + Na2CO3 + H2O = Ca(HCO3)2 + NaOH =>
CaO + 2 Na2CO3 + 3 H2O = Ca(HCO3)2 + 4 NaOH
H2SO4 + Zi = Zi2SO4 + H2 =>
H2SO4 + 2 Zi = Zi2SO4 + H2
Cd{+} + Ni = Cd + Ni2{+} =>
Cd{+} + 2 Ni = Cd + Ni2{+}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
(CH3)2CO + H2O = (CH3)2H2 + CO2 =>
(CH3)2CO + H2O = (CH3)2H2 + CO2
BaO + H2O = H + BaO2 =>
BaO + H2O = 2 H + BaO2
Al2S3 + H2O = Al(OH)2 + H2S + SO2 =>
3 Al2S3 + 14 H2O = 6 Al(OH)2 + 8 H2S + SO2
C2S(s) + O2(g) = CO2(g) + SO2(g) =>
C2S(s) + 3 O2(g) = 2 CO2(g) + SO2(g)
Bi + NH4OH = BiO + NH4 + H2O =>
Bi + 2 NH4OH = BiO + 2 NH4 + H2O
CrO4 + H = Cr2O7 + H2O = Cr + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Hg(NO3)2 + Na2S = Hg2S2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4 NaNO3
C6H5NH2(l) + Br2(aq) = C6H4Br3N(aq) + HBr(aq) =>
C6H5NH2(l) + 3 Br2(aq) = C6H4Br3N(aq) + 3 HBr(aq)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH2O + C6H5CH3 = C8H8 + H2O =>
CH2O + C6H5CH3 = C8H8 + H2O
H{+} + CrO4{2-} = Cr2O7{2-} + H2O =>
2 H{+} + 2 CrO4{2-} = Cr2O7{2-} + H2O
SnCl2 + H2O + I2 = SnI2 + HCl + HClO3 =>
3 SnCl2 + 3 H2O + 3 I2 = 3 SnI2 + 5 HCl + HClO3
SrN = Sr + N2 =>
2 SrN = 2 Sr + N2
H2S + O2 = H29 + SO2 =>
29 H2S + 29 O2 = 2 H29 + 29 SO2
SnCl2 + H2O + I2 = SnI2 + HCl + HClO3 =>
3 SnCl2 + 3 H2O + 3 I2 = 3 SnI2 + 5 HCl + HClO3
Li4Si + H2O = LiOH + SiO4 + H2 =>
Li4Si + 8 H2O = 4 LiOH + SiO4 + 6 H2
MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF
NaOH + H2(SO)4 = Na(SO)4 + H3O =>
NaOH + H2(SO)4 = Na(SO)4 + H3O
H2O + CrI3 = IO4 + CrO4 + H =>
16 H2O + CrI3 = 3 IO4 + CrO4 + 32 H
Na2 + (OH)2 = NaOH =>
Na2 + (OH)2 = 2 NaOH
C6H13NH2 + Cl2 = C6H11Cl2NH2 + HCl =>
C6H13NH2 + 2 Cl2 = C6H11Cl2NH2 + 2 HCl
CuNO3 + Na2CO3 = NaNO3 + Cu2CO3 =>
2 CuNO3 + Na2CO3 = 2 NaNO3 + Cu2CO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HgO(aq) + H2O(l) = Hg(OH)2(aq) =>
HgO(aq) + H2O(l) = Hg(OH)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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