| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu(NO3)2 + 2 Na4SiO4 = Cu4(SiO4)2 + 8 NaNO3
NH2CH2COOH + Fe(OH)3 = (NH2CH2COO)3Fe + H2O =>
3 NH2CH2COOH + Fe(OH)3 = (NH2CH2COO)3Fe + 3 H2O
H2SO4 + NH3 = NSO4 + H2H3 =>
H2SO4 + NH3 = NSO4 + H2H3
C15H30 + O2 = C + H2O =>
2 C15H30 + 15 O2 = 30 C + 30 H2O
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
Na2HPO4 + BaCl2 = Ba3P2O8 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3P2O8 + 4 NaCl + 2 HCl
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
H6C2 + O2 = CO2 + OH =>
H6C2 + 5 O2 = 2 CO2 + 6 OH
S + H2O = SO3{2-} + S{2-} + H{+} =>
3 S + 3 H2O = SO3{2-} + 2 S{2-} + 6 H{+}
BeCl2 + H2O = Be(OH)2 + H2 + Cl2 =>
BeCl2 + 2 H2O = Be(OH)2 + H2 + Cl2
Cu + H2SO4 = SO2 + H2O + Cu(SO4)2 =>
Cu + 4 H2SO4 = 2 SO2 + 4 H2O + Cu(SO4)2
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
NaHPO{4} + FeCl{3} = FePO{4} + ClNa{3} + H =>
NaHPO{4} + FeCl{3} = FePO{4} + ClNa{3} + H
K2SIO3 + NaOH = KOH + Na2SIO3 =>
K2SIO3 + 2 NaOH = 2 KOH + Na2SIO3
C2H5NO2 + HCl = C2H5OH + NOCl =>
C2H5NO2 + HCl = C2H5OH + NOCl
NaSO3 + HNO3 = NaH + SO3NO3 =>
NaSO3 + HNO3 = NaH + SO3NO3
[Ag(NH3)2]OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
GeHCl3 + H2O = Ge(OH)2 + HCl =>
GeHCl3 + 2 H2O = Ge(OH)2 + 3 HCl
KAlO2HNO3H2O = Al(OH)3KNO3 =>
KAlO2HNO3H2O = Al(OH)3KNO3
SI + Cl = SICl =>
SI + Cl = SICl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeSO4 + O2 + H2O + NaOH = NaFe3(SO4)2(OH)6 + H2SO4 =>
12 FeSO4 + 3 O2 + 14 H2O + 4 NaOH = 4 NaFe3(SO4)2(OH)6 + 4 H2SO4
O2 + H2O + Ag = OH{-} + Ag{+} =>
O2 + 2 H2O + 4 Ag = 4 OH{-} + 4 Ag{+}
Co(NO3)2 + NH3 = Co + N + NO3H3 =>
Co(NO3)2 + 2 NH3 = Co + 2 N + 2 NO3H3
AsO3{3-} + H{+} + NO3{-} = H3AsO4 + NO2 + H2O =>
AsO3{3-} + 5 H{+} + 2 NO3{-} = H3AsO4 + 2 NO2 + H2O
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
H2(g) + NO(g) = N2(g) + H2O =>
2 H2(g) + 2 NO(g) = N2(g) + 2 H2O
PbS = Pb2 + S =>
2 PbS = Pb2 + 2 S
K2MnO4 + H2SO4 = HMnO4 + K2SO4 + MnSO4 + H2O =>
5 K2MnO4 + 6 H2SO4 = 4 HMnO4 + 5 K2SO4 + MnSO4 + 4 H2O
SCN{-} + BrO3{-} + H{-+} = Br{-} + SO4{2-} + HCN =>
3 SCN{-} + 4 BrO3{-} + 3 H{-+} = 4 Br{-} + 3 SO4{2-} + 3 HCN
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SrCl2 + BaSO4 = SrSO4 + BaCl2 =>
SrCl2 + BaSO4 = SrSO4 + BaCl2
Au2(SO4)3 + Ag = Ag2(SO4) + Au =>
Au2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Au
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
Li + O = Li3O =>
3 Li + O = Li3O
MnO2 + CH2O = Mn{2+} + CO2 + OH{2-} + H2O =>
4 MnO2 + 3 CH2O = 4 Mn{2+} + 3 CO2 + 4 OH{2-} + H2O
K2CO3 + (CaSO4) = CaCO3 + K2SO4 =>
K2CO3 + (CaSO4) = CaCO3 + K2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe2(SO4)3 + SO2 + H2O = FeS + H2SO4 =>
Fe2(SO4)3 + 9 SO2 + 10 H2O = 2 FeS + 10 H2SO4
(Cr(H2O)4(OH)2)Cl + Na2CO3 = (Cr(H2O)3(OH)3) + NaHCO3 + NaCl =>
(Cr(H2O)4(OH)2)Cl + Na2CO3 = (Cr(H2O)3(OH)3) + NaHCO3 + NaCl
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
Ca(OH)2(ac) + CO2(ac) = CaCO3(s) + H2O(ac) =>
Ca(OH)2(ac) + CO2(ac) = CaCO3(s) + H2O(ac)
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
C6H6N12O12 = CO + CO2 + N2 + H2O =>
C6H6N12O12 = 3 CO + 3 CO2 + 6 N2 + 3 H2O
H3ClO + NH4OH = NH4Cl + H2O =>
H3ClO + NH4OH = NH4Cl + 2 H2O
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
Cr2O2 + C = Cr + CO =>
Cr2O2 + 2 C = 2 Cr + 2 CO
HBrO(aq) + NaOH = H2O + NaBrO =>
HBrO(aq) + NaOH = H2O + NaBrO
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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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