| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 + H2O2 = CO2 + 2 H2O
CO2 + OH2O = C2H2 + O2 =>
2 CO2 + OH2O = C2H2 + 3 O2
Na + Cl = NaCl =>
Na + Cl = NaCl
AlBr3 + Pb(No)2 = Al(No)3 + PbBr2 =>
2 AlBr3 + 3 Pb(No)2 = 2 Al(No)3 + 3 PbBr2
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Fe = Fe3 =>
3 Fe = Fe3
AgS = Ag2SS =>
2 AgS = Ag2SS
NH4NO3 + NaOH = NaNO3 + NH3H2O =>
NH4NO3 + NaOH = NaNO3 + NH3H2O
C3H8 = C0 + H2 =>
C3H8 = 3 C0 + 4 H2
Ti + F = TiF3 =>
Ti + 3 F = TiF3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Zn(NO3)2 + AgCl = ZnCl2 + AgNO3 =>
Zn(NO3)2 + 2 AgCl = ZnCl2 + 2 AgNO3
H2SO4 + NaHCO3 = Na2SO4 + H2CO3 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2CO3
Ag + H{+} + NO3 = Ag{+} + N2O + H2O =>
10 Ag + 10 H{+} + 2 NO3 = 10 Ag{+} + N2O + 5 H2O
Na2O + NaOH = HO2 + Na2 =>
2 Na2O + 2 NaOH = 2 HO2 + 3 Na2
MnSO4 + NaNO3 + Na2CO3 = Na2MnO4 + NaNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 NaNO3 + 2 Na2CO3 = Na2MnO4 + 2 NaNO2 + Na2SO4 + 2 CO2
BaS + O = BaSO4 =>
BaS + 4 O = BaSO4
Ca + Cl = CaCl =>
Ca + Cl = CaCl
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
C4H6O3 + CH3OH = CH3COOH + CH3COOCH3 =>
C4H6O3 + CH3OH = CH3COOH + CH3COOCH3
ZnCl2 + H2CO3 = Zn2CO3 + H2 + Cl2 =>
2 ZnCl2 + H2CO3 = Zn2CO3 + H2 + 2 Cl2
Zn + HCl = ZnClH =>
Zn + HCl = ZnClH
Ca + Cu = CaCu3 =>
Ca + 3 Cu = CaCu3
NH3 + SO2 = S + N2 + H2O =>
4 NH3 + 3 SO2 = 3 S + 2 N2 + 6 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH3CHNH2COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CHNH2COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
KAl(OH)4 + H2(SO4) = Al(OH)3 + K2(SO4) + H2O =>
2 KAl(OH)4 + H2(SO4) = 2 Al(OH)3 + K2(SO4) + 2 H2O
NO + F2 = NO2F + N2 =>
4 NO + F2 = 2 NO2F + N2
C3H6O + C4H5KO6 = C7H5KO2 + H2 + O2 =>
2 C3H6O + 2 C4H5KO6 = 2 C7H5KO2 + 6 H2 + 5 O2
Cd(NO3)2(aq) + Na2S(aq) = CdS(s) + NaNO3 = (awe) =>
Cd(NO3)2(aq) + Na2S(aq) = CdS(s) + 2 NaNO3
ClO3{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{-2} + 6 H{+}
HCl + NaCH3CO2 = CH3COOH + NaCl =>
HCl + NaCH3CO2 = CH3COOH + NaCl
MnOHCl + HCl = MnCl2 + H2O =>
MnOHCl + HCl = MnCl2 + H2O
CO + FeO3 = CO2 + FeO2 =>
CO + FeO3 = CO2 + FeO2
Na + Cl = NaCl =>
Na + Cl = NaCl
H{+} + CaCo3 + O = Ca{2+} + Co2 + H2O =>
4 H{+} + 2 CaCo3 + 2 O = 2 Ca{2+} + 3 Co2 + 2 H2O
NaI + K2Cr2O7 = Na2Cr2O7 + KI =>
2 NaI + K2Cr2O7 = Na2Cr2O7 + 2 KI
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2(g) + KI(aq) = KCl(aq) + I(aq) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + 2 I(aq)
H(g) + NF3(g) = N(g) + HF =>
3 H(g) + NF3(g) = N(g) + 3 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
Fe(SCN)6 + NaF = FeF6 + Na6(SCN)6 =>
Fe(SCN)6 + 6 NaF = FeF6 + Na6(SCN)6
Nb2O5 + KOH = KNbO3 + H2O =>
Nb2O5 + 2 KOH = 2 KNbO3 + H2O
H2 + HNO3 = NH3 + H2O =>
4 H2 + HNO3 = NH3 + 3 H2O
Ca(OH)2 = Ca2 + OH =>
2 Ca(OH)2 = Ca2 + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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