| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4
Pb(OH)2 + KOH = K2[Pb(OH)4] =>
Pb(OH)2 + 2 KOH = K2[Pb(OH)4]
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
Si + Br2 = SiBr =>
2 Si + Br2 = 2 SiBr
KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe + S + O2 = FeSO3 =>
2 Fe + 2 S + 3 O2 = 2 FeSO3
Ba(C2H3O2) + (NH4)SO4 = BaSO4 + NH4C2H3O2 =>
Ba(C2H3O2) + (NH4)SO4 = BaSO4 + NH4C2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaC2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + ClO3 = H2SO4 + Cl =>
3 H2S + 4 ClO3 = 3 H2SO4 + 4 Cl
Cl2 + Na2S + H2O = Na2SO3 + HCl =>
3 Cl2 + Na2S + 3 H2O = Na2SO3 + 6 HCl
Ba(C2H3O2)2 + Na2S = BaS + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2S = BaS + 2 Na(C2H3O2)
MnCl2 + KBrO + KOH = KBr + MnO42 + KCl + H2O =>
MnCl2 + 41 KBrO + 2 KOH = 41 KBr + MnO42 + 2 KCl + H2O
Cu(NH3)4SO4 + KCN = KCu(CN)2 + NH3 + (CN)2 + K2SO4 =>
2 Cu(NH3)4SO4 + 6 KCN = 2 KCu(CN)2 + 8 NH3 + (CN)2 + 2 K2SO4
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)2 + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CHO + K2SO4 + Cr2(SO4)2 + 7 H2O
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
KCl + AgNO{3} = AgCl + KNO{3} =>
KCl + AgNO{3} = AgCl + KNO{3}
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
C4H5(NO3)4 = CO2 + H2O + N2 + O2 =>
4 C4H5(NO3)4 = 16 CO2 + 10 H2O + 8 N2 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C23H27NO5 + O2 = CO2 + H2O + NH3 =>
2 C23H27NO5 + 53 O2 = 46 CO2 + 24 H2O + 2 NH3
Si + H2O = Si(O2)4 + H =>
Si + 8 H2O = Si(O2)4 + 16 H
Zn + HC2H3O2 = ZnC2O2 + H4 =>
Zn + HC2H3O2 = ZnC2O2 + H4
NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4 =>
NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
Cd(NO3)2 + Fe2(SO4)3 = Cd(SO4) + Fe(NO3)3 =>
3 Cd(NO3)2 + Fe2(SO4)3 = 3 Cd(SO4) + 2 Fe(NO3)3
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
KCl + AgNO{3} = AgCl + KNO{3} =>
KCl + AgNO{3} = AgCl + KNO{3}
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
Ca(HO)2 + CO2 = CaCO3 + H2O =>
Ca(HO)2 + CO2 = CaCO3 + H2O
Mg3(PO4)2 + H2SO4 = H2(PO4)2 + Mg3SO4 =>
Mg3(PO4)2 + H2SO4 = H2(PO4)2 + Mg3SO4
Li2 + O + H = LiH4O2 =>
Li2 + 4 O + 8 H = 2 LiH4O2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Na + MgSO4 = Mg + Na2SO4 =>
2 Na + MgSO4 = Mg + Na2SO4
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
SnCl2 + HNO3 + HCl2 = SnCl4 + N2O + H2O =>
8 SnCl2 + 2 HNO3 + 8 HCl2 = 8 SnCl4 + N2O + 5 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C3H7CN + HCl + H2O = C3H7COOH + NH4 + Cl2 =>
2 C3H7CN + 2 HCl + 4 H2O = 2 C3H7COOH + 2 NH4 + Cl2
RbOH + RbHCO3 = Rb2CO3 + H2O =>
RbOH + RbHCO3 = Rb2CO3 + H2O
[NH3CH2COOH]Cl + O2 = NH4Cl + CO2 + H2O =>
2[NH3CH2COOH]Cl + 3 O2 = 2 NH4Cl + 4 CO2 + 2 H2O
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
CH3COOC3H7NaOH = CH3COONaH2OC3H6 =>
CH3COOC3H7NaOH = CH3COONaH2OC3H6
NaSiO3 + HCl = NaCl2 + H2SiO3 =>
NaSiO3 + 2 HCl = NaCl2 + H2SiO3
O3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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