| Équations équilibrées la veille | Équations équilibrées le lendemain |
(N2H6)SO3 + KBrO3 + 2 NaOH = N2 + KBr + Na2SO4 + 4 H2O
K3[Cr(OH)6] + H2SO4 = Cr2O3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = Cr2O3 + 3 K2SO4 + 9 H2O
Sn + HCl = SnCl1 + H =>
Sn + HCl = SnCl1 + H
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CuI + Cl2 = CuCl2 + I2 =>
2 CuI + 2 Cl2 = 2 CuCl2 + I2
Hg(NO3)2 + HCl = HNO3 + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 HNO3 + HgCl2
AuKNO3 = AuNO3K =>
AuKNO3 = AuNO3K
K2C2O4H20 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 K2C2O4H20 + 22 KMnO4 + 38 H2SO4 = 22 MnSO4 + 16 K2SO4 + 88 H2O + 10 CO2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
SIH4 + O2 = SIH2 + H2O =>
2 SIH4 + O2 = 2 SIH2 + 2 H2O
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
NaIO3 + AgNO3 = NaNO3 + Ag2(IO3)2 =>
2 NaIO3 + 2 AgNO3 = 2 NaNO3 + Ag2(IO3)2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
CdBr2 + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2 + Na2S(aq) = CdS(s) + 2 NaBr(aq)
HAtO4 = At2O7 + H2O =>
2 HAtO4 = At2O7 + H2O
Ca + NaF = Ca(NaF)2 =>
Ca + 2 NaF = Ca(NaF)2
NH4Cl + S = SNH4 + Cl =>
NH4Cl + S = SNH4 + Cl
KMnO4 + HCl + KCl = K2[MnCl4] + H2O + Cl2 =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl4] + 8 H2O + 5 Cl2
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
HCOOH + CH3Cl = CH3COOH + HCl =>
HCOOH + CH3Cl = CH3COOH + HCl
[Fe(ox)6]{3-} + KI = [Fe(ox)6]{2+} + I{-} + K =>
[Fe(ox)6]{3-} + 5 KI = [Fe(ox)6]{2+} + 5 I{-} + 5 K
CaF2 + Cu2S = CaS + CuF =>
CaF2 + Cu2S = CaS + 2 CuF
(NH4)2[Co(SCN)4] + C2H5OH = [Co(C2H5OH)](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + C2H5OH = [Co(C2H5OH)](SCN)2 + 2 NH4SCN
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
SIH4 + O2 = SIH2 + H2O =>
2 SIH4 + O2 = 2 SIH2 + 2 H2O
C20H42(s) + CuSO4 = CO2 + CuS + H2O =>
4 C20H42(s) + 61 CuSO4 = 80 CO2 + 61 CuS + 84 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
PbS(s) + H2O2(aq) = PbSO4(aq) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(aq) + 4 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Au + H2SO4 = Au(SO4)3 + H2SO3 + H2O =>
Au + 6 H2SO4 = Au(SO4)3 + 3 H2SO3 + 3 H2O
AgCl + K2Cr2O7 = Ag2Cr2O7 + KCl =>
2 AgCl + K2Cr2O7 = Ag2Cr2O7 + 2 KCl
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
Ca + Al2O3 = Al + CaO =>
3 Ca + Al2O3 = 2 Al + 3 CaO
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
AI + HC1 = AIC3 + H2 =>
2 AI + 6 HC1 = 2 AIC3 + 3 H2
SiCl4 + NH3 + H2O = NH4Cl + H2SiO3 =>
SiCl4 + 4 NH3 + 3 H2O = 4 NH4Cl + H2SiO3
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
B + HBrO + H2O = H2BO3 + HBr =>
B + 2 HBrO + H2O = H2BO3 + 2 HBr
Cu + Al2O3 = Al + CuO6 =>
Cu + 2 Al2O3 = 4 Al + CuO6
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe(OH)3 + HOX = [Fe3O(OX)6(H2O)3]OX + H2O =>
3 Fe(OH)3 + 7 HOX = [Fe3O(OX)6(H2O)3]OX + 5 H2O
HCl + K2Cr2O7 = KCl + CrCl2 + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl2 + 7 H2O + 4 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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