| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + HC2H3O2 = CdC2H3O2 + H
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
C6H12O2 + O2 = C2H6OH + CO2 =>
7 C6H12O2 + 17 O2 = 12 C2H6OH + 18 CO2
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
H2(SO4) + Ca(NO3) = H(NO3) + Ca2(SO4) =>
H2(SO4) + 2 Ca(NO3) = 2 H(NO3) + Ca2(SO4)
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO2 + H2O =>
Sn{2+} + 2 NO3{-} + 4 H{+} = Sn{4+} + 2 NO2 + 2 H2O
AgClTl = AgTlCl =>
AgClTl = AgTlCl
FeCl2 + NaOH = FeNa2 + ClOH =>
FeCl2 + 2 NaOH = FeNa2 + 2 ClOH
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
N2 + Ba = N3Ba2 =>
3 N2 + 4 Ba = 2 N3Ba2
NaCl + Zn2 = Na + ZnCl2 =>
4 NaCl + Zn2 = 4 Na + 2 ZnCl2
FeO + F = FeF + O2 =>
2 FeO + 2 F = 2 FeF + O2
K(ClO3)3 = KCl3 + O2 =>
2 K(ClO3)3 = 2 KCl3 + 9 O2
NaOH + H2O + P4 = NaH2PO2 + PH3 =>
3 NaOH + 3 H2O + P4 = 3 NaH2PO2 + PH3
[Ag(NH3)2]Cl + Na2S = Ag2S + NH3 + NaCl =>
2[Ag(NH3)2]Cl + Na2S = Ag2S + 4 NH3 + 2 NaCl
Fe2(SO4)3 + NaOH = Na[Fe(OH)4] + Na2SO4 =>
Fe2(SO4)3 + 8 NaOH = 2 Na[Fe(OH)4] + 3 Na2SO4
HCl + MnO2 = Cl2 + MnCl + H2O =>
8 HCl + 2 MnO2 = 3 Cl2 + 2 MnCl + 4 H2O
Na + Sc(NH2)3Na3Cl3 = Na3ScN2 + NaCl + N2 + H2 =>
6 Na + 2 Sc(NH2)3Na3Cl3 = 2 Na3ScN2 + 6 NaCl + N2 + 6 H2
(Al(OH)2)2SO3 + H2O = Al(OH)3 + H2SO3 =>
(Al(OH)2)2SO3 + 2 H2O = 2 Al(OH)3 + H2SO3
BaS + O2 = BaSO3 =>
2 BaS + 3 O2 = 2 BaSO3
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Cl2 + KClO3 + Na2CrO4 + S + H2O = Cr2(SO4)3 + KOH + NaCl =>
6 Cl2 + 8 KClO3 + 10 Na2CrO4 + 15 S + 4 H2O = 5 Cr2(SO4)3 + 8 KOH + 20 NaCl
C4H10 + N2O = CO + H2O + N2 =>
C4H10 + 9 N2O = 4 CO + 5 H2O + 9 N2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
H2C2O4 + KMnO4 = CO2 + H2O + MnC2O4 + K2C2O4 =>
8 H2C2O4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnC2O4 + K2C2O4
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
KMnO4 + FeCl2 + H3O{+} = Fe{3+} + Mn{2+} + K{+} + Cl{-} + H2O =>
KMnO4 + 5 FeCl2 + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + K{+} + 10 Cl{-} + 12 H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
KMnO4 + KHCO3 + MnO2 = K2MnO4 + CO2 + H2O =>
2 KMnO4 + 4 KHCO3 + MnO2 = 3 K2MnO4 + 4 CO2 + 2 H2O
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Na2SeO3 + KBrO + H2O = Na2SeO4 + KOH + Br2 =>
Na2SeO3 + 2 KBrO + H2O = Na2SeO4 + 2 KOH + Br2
H2CrO4 + AgOH = Ag2CrO4 + OH + H2 =>
H2CrO4 + 2 AgOH = Ag2CrO4 + 2 OH + H2
C3H6O + HBr = C3H5Br + H2O =>
C3H6O + HBr = C3H5Br + H2O
CaCl2 + KOH = KCl2 + CaOH =>
CaCl2 + KOH = KCl2 + CaOH
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq) =>
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq)
ZnSO3 + HBr = ZnBr2 + H2O + SO2 =>
ZnSO3 + 2 HBr = ZnBr2 + H2O + SO2
Ca + H2O = HCa(OH)2 + H2 =>
2 Ca + 4 H2O = 2 HCa(OH)2 + H2
HCH2CHO2 + NaOH = H2O + Na(CH2CHCO2) =>
3 HCH2CHO2 + 2 NaOH = 4 H2O + 2 Na(CH2CHCO2)
C5H6S + O2 = CO2 + H2O + SO2 =>
2 C5H6S + 15 O2 = 10 CO2 + 6 H2O + 2 SO2
Zn + Fe(OH)3 = Zn(OH)3 + Fe =>
Zn + Fe(OH)3 = Zn(OH)3 + Fe
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
C6H12O6 + AgOH = Ag + CO2 + H2O =>
C6H12O6 + 24 AgOH = 24 Ag + 6 CO2 + 18 H2O
SiO2*3CaO + H2O = SiO2*CaO*25H2O + Ca(OH)2 =>
SiO2*3CaO + 27 H2O = SiO2*CaO*25H2O + 2 Ca(OH)2
C18H33KO3 + HCl = C17OH33COOH + KCl =>
C18H33KO3 + HCl = C17OH33COOH + KCl
RnH2 + HCl = RnH3 + Cl =>
RnH2 + HCl = RnH3 + Cl
Ca + Al(No3)2 = Ca(No3)2 + Al =>
Ca + Al(No3)2 = Ca(No3)2 + Al
FeBr2 + Cu = CuBr + Fe =>
FeBr2 + 2 Cu = 2 CuBr + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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