| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + HCl = Ca(HCO3)2HCl
KAlO2 + H2(SO4) + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2(SO4) + 2 H2O = 2 Al(OH)3 + K2SO4
Ca(C2H3O2)2 + NaHSO3 = C2H4O2 + CaSO3 + Na2SO3 =>
Ca(C2H3O2)2 + 2 NaHSO3 = 2 C2H4O2 + CaSO3 + Na2SO3
Li + CuSO4 = CuSO4Li =>
Li + CuSO4 = CuSO4Li
Na[Al(OH)4] = H2O + NaAlO2 =>
Na[Al(OH)4] = 2 H2O + NaAlO2
BeO + CO2 = Be + CO3 =>
BeO + CO2 = Be + CO3
ZnS + HCl = ZnCl + H2 + S =>
2 ZnS + 2 HCl = 2 ZnCl + H2 + 2 S
NH3 + FeSO4 = FeNH3 + SO4 =>
NH3 + FeSO4 = FeNH3 + SO4
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
Mg(s) + HBr(aq) = MgBr(s) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(s) + H2(g)
Hg + Fe(NO3)3 = Hg(NO3)2 + Fe =>
3 Hg + 2 Fe(NO3)3 = 3 Hg(NO3)2 + 2 Fe
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + HOH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 HOH
Sn(OH)2 + NaOH = Na[Sn(OH)3] =>
Sn(OH)2 + NaOH = Na[Sn(OH)3]
H4SiO4(aq) + KOH(aq) = H2O(l) + K4SiO4 =>
H4SiO4(aq) + 4 KOH(aq) = 4 H2O(l) + K4SiO4
Mg12 = Mg35 =>
35 Mg12 = 12 Mg35
CoCO3*6H2O + HAcAc + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3*6H2O + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 16 H2O
C8H8O3 + NaOH = C3H4O3 + HOCH3 + Na =>
8 C8H8O3 + 40 NaOH = 19 C3H4O3 + 7 HOCH3 + 40 Na
C10H17O6 + H2O = CO + H2 =>
2 C10H17O6 + 8 H2O = 20 CO + 25 H2
CaO + MnCl2 = CaCl2 + Mn + O2 =>
2 CaO + 2 MnCl2 = 2 CaCl2 + 2 Mn + O2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Bi2S3 + NH4OH = Bi(OH)3 + (NH4)2S =>
Bi2S3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2S
K2CO3 + Na2SO4 = K2SO4Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4Na2CO3
HNO3 + Ag(NH3)2{+} = AgNO3 + NH3 + H{+} =>
HNO3 + Ag(NH3)2{+} = AgNO3 + 2 NH3 + H{+}
H3PO3 + AgNO3 + H2O = HNO3 + Ag + H3PO4 =>
H3PO3 + 2 AgNO3 + H2O = 2 HNO3 + 2 Ag + H3PO4
Cr2O3 + SO2 + O2 = Cr2(SO4)3 =>
2 Cr2O3 + 6 SO2 + 3 O2 = 2 Cr2(SO4)3
K(OH) + H2(SO4) = K2SO4 + HOH =>
2 K(OH) + H2(SO4) = K2SO4 + 2 HOH
Ba(OH)2 + Cs2SO4 = CsOH + BaSO4 =>
Ba(OH)2 + Cs2SO4 = 2 CsOH + BaSO4
PCN + HCl = HCN + PCl =>
PCN + HCl = HCN + PCl
Na + Pb(SO3)2 = Na2SO3 + Pb =>
4 Na + Pb(SO3)2 = 2 Na2SO3 + Pb
C25H52(s) + O2(g) = CO2 + H2O =>
C25H52(s) + 38 O2(g) = 25 CO2 + 26 H2O
HCl + K2Cr2O7 + H2 + As2O3 = H3AsO4 + K2HAsO4 + CrCl3 =>
30 HCl + 5 K2Cr2O7 + H2 + 7 As2O3 = 9 H3AsO4 + 5 K2HAsO4 + 10 CrCl3
HNO3 + K2CO3 = K2NO3 + HCO3 =>
HNO3 + K2CO3 = K2NO3 + HCO3
C6H5CH2Cl + H2O = C6H5CH2OH + HCl =>
C6H5CH2Cl + H2O = C6H5CH2OH + HCl
K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4
LiF + BeO + NH4F = Li2BeF4 + NH3 + H2O =>
2 LiF + BeO + 2 NH4F = Li2BeF4 + 2 NH3 + H2O
MgO(s) + Si(s) = Mg(s) + SiO2(s) =>
2 MgO(s) + Si(s) = 2 Mg(s) + SiO2(s)
H3N + C2H5OH = CH3CH2NH2 + H2O =>
H3N + C2H5OH = CH3CH2NH2 + H2O
SnO + HCl = SnCl + HO =>
SnO + HCl = SnCl + HO
N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O
BaO + C = CO + BaC2 =>
BaO + 3 C = CO + BaC2
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
CrBr3 + KOH + I = K2CrO4 + KBrO4 + KI + H2O =>
CrBr3 + 32 KOH + 27 I = K2CrO4 + 3 KBrO4 + 27 KI + 16 H2O
Fe2(SO4)3 + Na2SO4 = FeNa + SO4 =>
Fe2(SO4)3 + Na2SO4 = 2 FeNa + 4 SO4
Ni + Al(C2H3O2)3 = Ni(C2H3O2)2 + Al =>
3 Ni + 2 Al(C2H3O2)3 = 3 Ni(C2H3O2)2 + 2 Al
(NH4)2CO3 + H(MnO4) = (NH4)2MnO4 + HCO3 =>
(NH4)2CO3 + H(MnO4) = (NH4)2MnO4 + HCO3
C6H12O6 + I2 + NaOH = C6H12O7 + NaI + H2O =>
C6H12O6 + I2 + 2 NaOH = C6H12O7 + 2 NaI + H2O
C7H8SO3 + C2H7NO = C9H15SNO4 =>
C7H8SO3 + C2H7NO = C9H15SNO4
KIO3 + Zn + H2SO4 = ZnSO4 + I2 + K2SO4 + H2O =>
2 KIO3 + 5 Zn + 6 H2SO4 = 5 ZnSO4 + I2 + K2SO4 + 6 H2O
[Fe(NO)]{+} + SO4{-} = Fe(NO)SO4 =>
[Fe(NO)]{+} + SO4{-} = Fe(NO)SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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