| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Fe + HC1 = FeC1 + H =>
Fe + HC1 = FeC1 + H
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
FeSO4 + KMnO4 + KOH = K2MnO4 + K2SO4 + Fe(OH)3 =>
FeSO4 + KMnO4 + 3 KOH = K2MnO4 + K2SO4 + Fe(OH)3
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
SiO2 + H2O = H4Si + O2 =>
SiO2 + 2 H2O = H4Si + 2 O2
CaC2(solid) + H2O(water) = C2H2(gas) + Ca(OH)2(aqueous) =>
CaC2(solid) + 2 H2O(water) = C2H2(gas) + Ca(OH)2(aqueous)
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
Al(s) + HCl(eq) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(eq) = 2 AlCl3(s) + 3 H2(g)
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + AlO3H3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + AlO3H3(s)
C2H5OH + H2SO4 = C2H4O + H2O + SO =>
2 C2H5OH + H2SO4 = 2 C2H4O + 3 H2O + SO
C8H10 + O2 = H2O + C8H4O3 =>
C8H10 + 3 O2 = 3 H2O + C8H4O3
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CH3(CH2)8OH + O2 = CO2 + H2O =>
2 CH3(CH2)8OH + 27 O2 = 18 CO2 + 20 H2O
Mg0 + N20 = Mg3N2 =>
30 Mg0 + N20 = 10 Mg3N2
CsOH + BaSO4 = Cs2SO4 + Ba(OH)2 =>
2 CsOH + BaSO4 = Cs2SO4 + Ba(OH)2
Mg(s) + AgNO3(ag) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 Ag(s)
(Ba)2(CO3)2 = BaCO3 =>
(Ba)2(CO3)2 = 2 BaCO3
BrO3{-} + Sn{+3} + H{+} = Br{-} + Sn{+5} + H2O =>
BrO3{-} + 3 Sn{+3} + 6 H{+} = Br{-} + 3 Sn{+5} + 3 H2O
XBr2 + Cl2 = XCl2 + Br2 =>
XBr2 + Cl2 = XCl2 + Br2
Se + NaOH = Na2Se + Na2SeO2 + H2O =>
2 Se + 4 NaOH = Na2Se + Na2SeO2 + 2 H2O
HNO3 + LiF = LiNO3 + HF =>
HNO3 + LiF = LiNO3 + HF
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + H2O =>
3 Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + 3 H2O
C212H22011 + O2 = CO2 + H2O =>
4 C212H22011 + 22859 O2 = 848 CO2 + 44022 H2O
C17H33COOH + C6H8(OH)6 = C17H33COOC6H7(OH)4 + H2O =>
C17H33COOH + C6H8(OH)6 = C17H33COOC6H7(OH)4 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K[Al(OH)4] + KCl = AlCl3 + KOH =>
K[Al(OH)4] + 3 KCl = AlCl3 + 4 KOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuSO4 + NH3 + H2O = Cu(NH3)2 + H2SO4 + H2O2 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(NH3)2 + H2SO4 + H2O2
Br + H2O = BrH2O =>
Br + H2O = BrH2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3 = Ag + NO2 + O2 = =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CuCO3 + CaO = CuO + CaCO3 =>
CuCO3 + CaO = CuO + CaCO3
Mg3(PO4)2 + K(NO3) = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 K(NO3) = 3 Mg(NO3)2 + 2 K3PO4
Sr(NO3) + H2SO4 = SrHSO4 + HNO3 =>
Sr(NO3) + H2SO4 = SrHSO4 + HNO3
Ni + O = NiO =>
Ni + O = NiO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
[Al(H2O)6]Cl3 + H2O = [Al(H2O)5(OH)]Cl3 + H3O =>
[Al(H2O)6]Cl3 + H2O = [Al(H2O)5(OH)]Cl3 + H3O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Ba(NO3)2 + HBr = BaBr2 + HNO3 =>
Ba(NO3)2 + 2 HBr = BaBr2 + 2 HNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
HCN + H2 = CH3NH2 =>
HCN + 2 H2 = CH3NH2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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