| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pr(OH)4 + 2 H2TeO4 = 4 H2O + Pr(TeO4)2
Al(OH)3 + MH2SO4 = Al + H2O + SO4 + M =>
2 Al(OH)3 + 3 MH2SO4 = 2 Al + 6 H2O + 3 SO4 + 3 M
R + O = RO =>
R + O = RO
Zn(NO3)2 + NO2 + H2O = Zn(s) + HNO3 =>
Zn(NO3)2 + 2 NO2 + 2 H2O = Zn(s) + 4 HNO3
KI + C2H5OH + H2O = K2CO3 + H2 + CHI3 =>
12 KI + 5 C2H5OH + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
Zn + Cu2Cl = Cu2 + ZnCl2 =>
Zn + 2 Cu2Cl = 2 Cu2 + ZnCl2
FeSCN + NH3 = Fe + NH3SCN =>
FeSCN + NH3 = Fe + NH3SCN
I + KCl = KI2 + Cl =>
2 I + KCl = KI2 + Cl
Mg + ZnCl = MgCl2 + Zn2 =>
Mg + 2 ZnCl = MgCl2 + Zn2
ZnS + HCl + HNO3 = H2ZnCl4 + S + H2O + NO =>
3 ZnS + 12 HCl + 2 HNO3 = 3 H2ZnCl4 + 3 S + 4 H2O + 2 NO
Na2Co3 + Ca(OH)2 = CaCo3 + Na(OH) =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 Na(OH)
CO2 + OH + Ba = H2O + BaCO3 =>
CO2 + 2 OH + Ba = H2O + BaCO3
LiOH(aq) + AgNO3(aq) = LiNO3(s) + AgOH =>
LiOH(aq) + AgNO3(aq) = LiNO3(s) + AgOH
Ca + Na3(PO4) = Ca(PO4) + Na =>
Ca + Na3(PO4) = Ca(PO4) + 3 Na
C6H7N5O16(s) + O2 = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(s) + 19 O2 = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
HF(ac) + KOH(ac) = KF(ac) + H2O =>
HF(ac) + KOH(ac) = KF(ac) + H2O
SeO2 + H2O = H2SeO4 + H2 =>
SeO2 + 2 H2O = H2SeO4 + H2
Ca + AgOH = Ag + Ca(OH)2 =>
Ca + 2 AgOH = 2 Ag + Ca(OH)2
BaO2 + H + SO4 = BaSO4 + H2O =>
BaO2 + 4 H + SO4 = BaSO4 + 2 H2O
H2O + HCO3 = H2C2O3 + OH =>
3 H2O + 2 HCO3 = H2C2O3 + 6 OH
C6H5COOH + OH = H2O + C6H5COO =>
C6H5COOH + OH = H2O + C6H5COO
CuCl = CuCl2 + Cu2 =>
4 CuCl = 2 CuCl2 + Cu2
ZnCl2 + H2O2 = Zn(ClO)2 + H2O =>
ZnCl2 + 2 H2O2 = Zn(ClO)2 + 2 H2O
Ag2O + NH4OH + NH4NO3 = H2O + AgN3H4O3 =>
2 Ag2O + 2 NH4OH + 5 NH4NO3 = 7 H2O + 4 AgN3H4O3
Cl{-} + H{+} = HCl =>
Cl{-} + H{+} = HCl
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
C15H30 + O = CO2 + H2O =>
C15H30 + 45 O = 15 CO2 + 15 H2O
TiCl4(l) + Na(s) = NaCl4(s) + Ti(s) =>
TiCl4(l) + Na(s) = NaCl4(s) + Ti(s)
PCl3 + O = P4O10 + Cl2O =>
4 PCl3 + 16 O = P4O10 + 6 Cl2O
K + MgO = KO + Mg =>
K + MgO = KO + Mg
Cu2O + Fe2(SO4)3 + H2SO4 = FeSO4 + CuSO4 + H2O =>
Cu2O + Fe2(SO4)3 + H2SO4 = 2 FeSO4 + 2 CuSO4 + H2O
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O
Au + ZnCl2 = AuCl3 + Zn =>
2 Au + 3 ZnCl2 = 2 AuCl3 + 3 Zn
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
HBr + Fe(s) = HBrFe =>
HBr + Fe(s) = HBrFe
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
MnO4 + HCl + KI = Mn + I2 + H2O + KCl =>
MnO4 + 8 HCl + 8 KI = Mn + 4 I2 + 4 H2O + 8 KCl
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + (NH4)(C2H3O2) =>
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(C2H3O2)
H3SbO4 + Zn = Zn3(SbO4)2 + H2 =>
2 H3SbO4 + 3 Zn = Zn3(SbO4)2 + 3 H2
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
Cu2(s) + S2(s) = CuS =>
Cu2(s) + S2(s) = 2 CuS
Mo2Cr2N3 = MoN + CrN + Mo =>
Mo2Cr2N3 = MoN + 2 CrN + Mo
CuNO3 + H2O = CuNO4 + H2 =>
CuNO3 + H2O = CuNO4 + H2
Br2S + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S + 8 HNO3 = 2 Br(NO3)3 + 2 NO + S + 4 H2O
Al2 + I2 = AlI3 =>
Al2 + 3 I2 = 2 AlI3
CH2CHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CO2 + 28 H2O
KOH(aq) + HF(aq) = HHO + KF =>
KOH(aq) + HF(aq) = HHO + KF
Fe(NO3)3 + Cu(NO3)2 + NH2CH2COOH = FeCu + N2 + CO2 + H2O =>
6 Fe(NO3)3 + 6 Cu(NO3)2 + 20 NH2CH2COOH = 6 FeCu + 25 N2 + 40 CO2 + 50 H2O
Fe3(Fe(CN)6)2 + NO2 + H2O = (Fe(OH))3(Fe(CN)6)2 + NO =>
2 Fe3(Fe(CN)6)2 + 3 NO2 + 3 H2O = 2(Fe(OH))3(Fe(CN)6)2 + 3 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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