| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I + AgNO3 = NH4NO3 + AgI
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
Pb + Au{+3} = Pb{+2} + Au =>
3 Pb + 2 Au{+3} = 3 Pb{+2} + 2 Au
H2S + CsOH = H2O + CsHS =>
H2S + CsOH = H2O + CsHS
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CS + NH = CH4 + H2S + N2 =>
CS + 6 NH = CH4 + H2S + 3 N2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNo3 + CaCo3 = CaNo3 + HCo3 =>
HNo3 + CaCo3 = CaNo3 + HCo3
H2O4 + K2CrO4 = H2(CrO4)2 + KO =>
H2O4 + 2 K2CrO4 = H2(CrO4)2 + 4 KO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2SO3 + Cu = Cu2SO3 + Na =>
Na2SO3 + 2 Cu = Cu2SO3 + 2 Na
C2H5Br + C6H5Br + Na = C8H10 + NaBr =>
C2H5Br + C6H5Br + 2 Na = C8H10 + 2 NaBr
NaI + NaOCl + H2O = I2 + NaCl + NaOH = HI + NaOH = NaI + H2O =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
SbCl3 + H2O = Sb(OH)Cl2 + HCl =>
SbCl3 + H2O = Sb(OH)Cl2 + HCl
CrCuO4 + H2O = Cu(OH)2 + H2CrO4 =>
CrCuO4 + 2 H2O = Cu(OH)2 + H2CrO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H12O6 + HCl = C6H10 + H2O + Cl =>
C6H12O6 + 10 HCl = C6H10 + 6 H2O + 10 Cl
AgNO3(aq) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4 = Ag2SO4 + 2 NaNO3
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
I2 + NaOH = NaIO + H2 =>
I2 + 2 NaOH = 2 NaIO + H2
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
FeBr2 + K2SO4 = FeSO4 + KBr =>
FeBr2 + K2SO4 = FeSO4 + 2 KBr
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K[Al(OH)4] + (H2C2O4)*2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 6(H2C2O4)*2H2O = K3[Al(C2O4)3]2H2O + Al + 23 H2O
HIO3 + Ni(OH)2 = Ni(IO3)2 + H2O =>
2 HIO3 + Ni(OH)2 = Ni(IO3)2 + 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
Na2SO3 + SO3 = Na2SO4 + SO2 =>
Na2SO3 + SO3 = Na2SO4 + SO2
BaCl2(ac) + Na2SO4(s) = BaSO4(s) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(s) = BaSO4(s) + 2 NaCl(ac)
FeS + H2SO3 = FeSO3 + H2S =>
FeS + H2SO3 = FeSO3 + H2S
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
ZnS + ZnCl2 = Zn + SCl2 =>
ZnS + ZnCl2 = 2 Zn + SCl2
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
H2O + ClO2 + PH3 = HCl + H3PO4 =>
4 H2O + 8 ClO2 + 5 PH3 = 8 HCl + 5 H3PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
NaOH = Na + OH =>
NaOH = Na + OH
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H2OH =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2OH
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
Br + FeI2 = FeBr2 + I =>
2 Br + FeI2 = FeBr2 + 2 I
[ZnCO3][Zn(OH)2] = ZnO + CO2 + H2O =>
[ZnCO3][Zn(OH)2] = 2 ZnO + CO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4CH3COO = NH3 + CH3COOH =>
NH4CH3COO = NH3 + CH3COOH
Mn(OH)2 + NaOH = Na4[Mn(OH)6] =>
Mn(OH)2 + 4 NaOH = Na4[Mn(OH)6]
Pb2(CO3)2 = Pb4 + CO3 =>
2 Pb2(CO3)2 = Pb4 + 4 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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