| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + AgCO3 = Ag(NO3)2 + H2CO3
CuSO4 + Na2O = Na2(SO4)2 + Cu2O =>
2 CuSO4 + Na2O = Na2(SO4)2 + Cu2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
CaCO3 + HCl = CaCl(aq) + CO3 + H(g) =>
CaCO3 + HCl = CaCl(aq) + CO3 + H(g)
HCO2Na + HCl = CH2O2 + NaCl =>
HCO2Na + HCl = CH2O2 + NaCl
CaSO4 + SI2 + C = CaSIO3 + CO + S =>
2 CaSO4 + SI2 + 2 C = 2 CaSIO3 + 2 CO + S
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
[H2C2O4]*2H2O + K2CO3 = [KHC2O4]*2H2O + H2O + CO2 =>
2[H2C2O4]*2H2O + K2CO3 = 2[KHC2O4]*2H2O + H2O + CO2
C12H23 + O = H2O + CO2 =>
2 C12H23 + 71 O = 23 H2O + 24 CO2
Ba + AuSO4 = Au + BaSO4 =>
Ba + AuSO4 = Au + BaSO4
CO + H{2} = CH{3} + OH{+} =>
CO + 2 H{2} = CH{3} + OH{+}
C7H8O2 + H2 = C6H11O + HOCH3 =>
2 C7H8O2 + 7 H2 = 2 C6H11O + 2 HOCH3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + H2O =>
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + 2 H2O
NH3 + O2 = NH2 + OH =>
2 NH3 + O2 = 2 NH2 + 2 OH
HCl + CCl2F2 = CCl4 + HF =>
2 HCl + CCl2F2 = CCl4 + 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS2 + F2 = FeF + SF2 =>
2 FeS2 + 5 F2 = 2 FeF + 4 SF2
Ba(OH)2 + CH3COOH = BaCH3OO + HO =>
2 Ba(OH)2 + CH3COOH = 2 BaCH3OO + 2 HO
Copper + silvernitrate = copper(ii)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3 + Cl2O7 = AlCl3 + O2 =>
Al2O3 + 3 Cl2O7 = 2 AlCl3 + 12 O2
Ca + P4 = Ca3P4 =>
3 Ca + P4 = Ca3P4
Au + MnO4{-} + H{+} = Au{3+} + Mn{2+} + H2O =>
5 Au + 3 MnO4{-} + 24 H{+} = 5 Au{3+} + 3 Mn{2+} + 12 H2O
V2O2 + KMnO4 + H2SO4 = V2O5 + MnSO4 + H2O + K2SO4 =>
5 V2O2 + 6 KMnO4 + 9 H2SO4 = 5 V2O5 + 6 MnSO4 + 9 H2O + 3 K2SO4
Au(OH)3 + KOH = K3[Au(OH)6] =>
Au(OH)3 + 3 KOH = K3[Au(OH)6]
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
C4H13N3 + O2 = CO2 + H2O + N2 =>
4 C4H13N3 + 29 O2 = 16 CO2 + 26 H2O + 6 N2
MnCl2 + NaCOOCH3 = Mn(COOCH3)2 + NaCl =>
MnCl2 + 2 NaCOOCH3 = Mn(COOCH3)2 + 2 NaCl
C9O4H8 + H2O = HC9O5H8 + H =>
C9O4H8 + H2O = HC9O5H8 + H
Mg + Mn2 = MgMn =>
2 Mg + Mn2 = 2 MgMn
P + Li = Li3P =>
P + 3 Li = Li3P
Mn{+} + S{-} = MnS =>
Mn{+} + S{-} = MnS
Zn + NaNO3 + NaOH = NH3 + H2O + Na2ZnO2 =>
4 Zn + NaNO3 + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
Li2SO4 + Na = Li2Na + SO4 =>
Li2SO4 + Na = Li2Na + SO4
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(g) + NaOH(aq) = NaCl(aq) + H2O(l)
CuCl2 + Na2CO3 = CuCO3 + Cl2Na2 =>
CuCl2 + Na2CO3 = CuCO3 + Cl2Na2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + Cl = CuCl + S =>
CuS + Cl = CuCl + S
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
CH3NH2 + HF = CH3NH3 + F =>
CH3NH2 + HF = CH3NH3 + F
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
SmF2 + Na2CO3 + H2O = Sm(OH)3 + H2 + NaF + CO2 =>
2 SmF2 + 2 Na2CO3 + 4 H2O = 2 Sm(OH)3 + H2 + 4 NaF + 2 CO2
P2O5 + HCl = PCl3 + Cl2O + H2O =>
P2O5 + 8 HCl = 2 PCl3 + Cl2O + 4 H2O
C4H10N2 + HCOOH = C6H10N2O2 + H2O =>
C4H10N2 + 2 HCOOH = C6H10N2O2 + 2 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2CO2 + H2O
AlCrCu = CuCrAl =>
AlCrCu = CuCrAl
Rh(NO3)3 = Rh2O3 + NO2 + O2 =>
4 Rh(NO3)3 = 2 Rh2O3 + 12 NO2 + 3 O2
FeSO4 + NaOH = FeH + SNa + O2 =>
2 FeSO4 + 2 NaOH = 2 FeH + 2 SNa + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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