| Équations équilibrées la veille | Équations équilibrées le lendemain |
1015(NH4)2Cr207(s) = 1035 Cr203(s) + 1015 N2(g) + 406 H20(g)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al + (NO3)3 = Al(NO3)3 =>
Al + (NO3)3 = Al(NO3)3
AgNo3 + NaClO = AgCl + AgClO3 + NaNo3 =>
3 AgNo3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNo3
HCl + In2O3 = InCl3 + H2O =>
6 HCl + In2O3 = 2 InCl3 + 3 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Mg(OH)2 + HCl = MgCl2 + (OH)2 + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH)2 + H2
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
ZrSiO4 + CaCO3 = CO2 + CaZrO3 + (CaO)3(SiO2)2 =>
2 ZrSiO4 + 5 CaCO3 = 5 CO2 + 2 CaZrO3 + (CaO)3(SiO2)2
PbF4 + H3PO4 = PbPO4 + F4H3 =>
PbF4 + H3PO4 = PbPO4 + F4H3
C2O4 + H2SO4 + MnO4 = C2O4(SO4) + MnSO4 + H2O =>
3 C2O4 + 4 H2SO4 + MnO4 = 3 C2O4(SO4) + MnSO4 + 4 H2O
Mg + HBr = H2MgBr2 =>
Mg + 2 HBr = H2MgBr2
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
FeCl2 + HCl + NaNO3 = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + 4 HCl + NaNO3 = 3 FeCl3 + NaCl + 2 H2O + NO
NaI + HNO3 = I2 + NO + NaNO3 + H2O =>
6 NaI + 8 HNO3 = 3 I2 + 2 NO + 6 NaNO3 + 4 H2O
C6H5NO2NaOH = C6H5OHNaNO2 =>
C6H5NO2NaOH = C6H5OHNaNO2
I + RbBr = RbI + Br =>
I + RbBr = RbI + Br
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
H2CCHOH = CH3CHO =>
H2CCHOH = CH3CHO
Na2O + FeO = Fe + NaO2 =>
Na2O + 3 FeO = 3 Fe + 2 NaO2
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
C6H6 = C2H2 =>
C6H6 = 3 C2H2
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
H3PO4 + CsCO3 = CsHPO4 + CO2 + H2O =>
H3PO4 + CsCO3 = CsHPO4 + CO2 + H2O
Na2(SO4) + Ba3(PO4)2 = Na3(PO4) + BaSO4 =>
3 Na2(SO4) + Ba3(PO4)2 = 2 Na3(PO4) + 3 BaSO4
(NH4)2(CO3) + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2(CO3) + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
McO2 + HCl = McCl2 + H2O + Cl2 =>
McO2 + 4 HCl = McCl2 + 2 H2O + Cl2
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
HNO3 + NH4OH = H2O + NH4NO3 =>
HNO3 + NH4OH = H2O + NH4NO3
Ca + HCl(g) = CaCl2 + H(g) =>
Ca + 2 HCl(g) = CaCl2 + 2 H(g)
Ca(HSO4)2 + Ba(OH)2 = Ca(OH)2 + BaSO4 + H2O =>
Ca(HSO4)2 + 2 Ba(OH)2 = Ca(OH)2 + 2 BaSO4 + 2 H2O
KMnO4 + KCnO2 + H2O = MnO2 + KCnO4 + KOH =>
4 KMnO4 + 3 KCnO2 + 2 H2O = 4 MnO2 + 3 KCnO4 + 4 KOH
(CrO)Na3 + Na2O2 + H2O = Na2Cr04 + NaOH =>
4(CrO)Na3 + Na2O2 + 6 H2O = Na2Cr04 + 12 NaOH
C6H8O6(aq)NaOH(aq) = NaC6H7O6(aq)H2O(l) =>
C6H8O6(aq)NaOH(aq) = NaC6H7O6(aq)H2O(l)
MgCl2 + KMnO4 + H2SO4 = MnO2 + Cl2 + K2SO4 + H2O + MgSO4 =>
3 MgCl2 + 2 KMnO4 + 4 H2SO4 = 2 MnO2 + 3 Cl2 + K2SO4 + 4 H2O + 3 MgSO4
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
Cu(OH)2 + NH3 = [Cu(NH3)2]{+2} + OH{-} =>
Cu(OH)2 + 2 NH3 = [Cu(NH3)2]{+2} + 2 OH{-}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Br2(I) + KI(ag) = KBr(ag) + I2(s) =>
2 Br2(I) + 4 KI(ag) = 4 KBr(ag) + 3 I2(s)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
(NH4)2(SO4) + Na(OH) = NH3 + H2O + Na2(SO4) =>
(NH4)2(SO4) + 2 Na(OH) = 2 NH3 + 2 H2O + Na2(SO4)
Zn(C2H3O2)2 + Na2S = ZnS + Na2(C2H3O2)2 =>
Zn(C2H3O2)2 + Na2S = ZnS + Na2(C2H3O2)2
Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
P2O5 + H2 = H2O + PH2 =>
P2O5 + 7 H2 = 5 H2O + 2 PH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiHCO3 + H2O = H3O + LiCO3 =>
LiHCO3 + H2O = H3O + LiCO3
NiO(OH) + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
2 NiO(OH) + Fe + 2 H2O = 2 Ni(OH)2 + Fe(OH)2
CH4 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 CH4 + 8 NO3{-} + 8 H{+} = 5 CO2 + 4 N2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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