| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 AgNO3 + 13 NH3*H2O = 5[Ag(NH3)2]OH + 8 NO + 15 H2O
N4S7 = N + S =>
N4S7 = 4 N + 7 S
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
CuO + C + Br2 = CuBr2 + CO2 =>
2 CuO + C + 2 Br2 = 2 CuBr2 + CO2
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
K2Cr2O7(aq) + C2H6O(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
2 K2Cr2O7(aq) + C2H6O(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 2 CO2(g) + 11 H2O(l)
MnS(s) + HBr(aq) = MnBr2(aq) + H2S(g) =>
MnS(s) + 2 HBr(aq) = MnBr2(aq) + H2S(g)
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
Au + HI = AuI + H =>
Au + HI = AuI + H
AgC2H3O2 + H2S = Ag2S + HC2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 HC2H3O2
C + H2 + OH = CH3OH =>
2 C + 3 H2 + 2 OH = 2 CH3OH
C2H4O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
SO = S + O =>
SO = S + O
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
HClO3 + OH{-} = H2O + ClO3{-} =>
HClO3 + OH{-} = H2O + ClO3{-}
Br + ClO = BrO3 + Cl =>
Br + 3 ClO = BrO3 + 3 Cl
Al(NO3)3(aq) + K2CrO4(aq) = Al2(CrO4)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3(s) + 6 KNO3(aq)
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
Fe(SO4) + K(MnO4) + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
Fe + KSCN = Fe(SCN) + K =>
Fe + KSCN = Fe(SCN) + K
ClO + NaOH = NaClO + HO =>
ClO + NaOH = NaClO + HO
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
CO2 + H2S + H2O = C6H12O6 + SO2 =>
6 CO2 + 4 H2S + 2 H2O = C6H12O6 + 4 SO2
C2H4Br2 = C2H4 + Br2 =>
C2H4Br2 = C2H4 + Br2
Sn(NO3)4 + Na2S = SnS2 + Na(NO3) =>
Sn(NO3)4 + 2 Na2S = SnS2 + 4 Na(NO3)
(NH4)2SO3 + HNO3 = NO2 + SO + H2O =>
(NH4)2SO3 + 12 HNO3 = 14 NO2 + SO + 10 H2O
CH2Cl2 + H2O = HCHO + HCl =>
CH2Cl2 + H2O = HCHO + 2 HCl
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
C3H4 + Br2 = C3H3Br + HBr =>
C3H4 + Br2 = C3H3Br + HBr
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
H2S + Al2(CO3)3 = Al2S3 + H2O + CO2 =>
3 H2S + Al2(CO3)3 = Al2S3 + 3 H2O + 3 CO2
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
Pd + H2SO4 = PdSO4 + H2 =>
Pd + H2SO4 = PdSO4 + H2
C14H10O4 + H2O2 = C6H5OH + C2O4 =>
C14H10O4 + H2O2 = 2 C6H5OH + C2O4
Ca(CH3COO)2 = Ca + CH3COO =>
Ca(CH3COO)2 = Ca + 2 CH3COO
Cu + HgN2O6 = CuN2O6 + Hg =>
Cu + HgN2O6 = CuN2O6 + Hg
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
C12H22O11 + HNO3 = (COOH)2 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6(COOH)2 + 36 NO2 + 23 H2O
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HI + HCl = ClI + H2 =>
HI + HCl = ClI + H2
ZnBr2 + H2SO4 = ZnSO4 + HBr =>
ZnBr2 + H2SO4 = ZnSO4 + 2 HBr
Mo + C = MoC =>
Mo + C = MoC
Hg(NO3)2(s) = HgO(s) + NO2(g) + O =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O
MnO2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
MnO2 + Cl2 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 H2O
NiSO4*7H2O + Na2SiO3 = Ni(OH)2 + SiO2 + Na2SO4 + H2O =>
NiSO4*7H2O + Na2SiO3 = Ni(OH)2 + SiO2 + Na2SO4 + 6 H2O
ZnBr2 + H2O = Zn(OH)2 + BrH =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 BrH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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