| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 6 NH4Cl = [Ni(NH3)6]Cl2 + 4 HCl + H2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
H2S + BaCl2 = BaS + H2 + Cl2 =>
H2S + BaCl2 = BaS + H2 + Cl2
Zi + AgNO3 = ZiNO3 + Ag =>
Zi + AgNO3 = ZiNO3 + Ag
KOH + H2O2 + Cr(OH3) = K2CrO4 + H2O =>
4 KOH + 7 H2O2 + 2 Cr(OH3) = 2 K2CrO4 + 12 H2O
SBr4 + KOH = K2SO3 + KBr + H2O =>
SBr4 + 6 KOH = K2SO3 + 4 KBr + 3 H2O
MgSO3 + H2O = MgO + H2SO3 =>
MgSO3 + H2O = MgO + H2SO3
Fe2Cr2O7 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
Fe2Cr2O7 + 2 Na2CO3 + O2 = Fe2O3 + 2 Na2CrO4 + 2 CO2
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
CuH2ONaOH = Cu(OH)Na(H2O) =>
CuH2ONaOH = Cu(OH)Na(H2O)
C4H + O2 = CO2 + H2O =>
4 C4H + 17 O2 = 16 CO2 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Cu(C7H6O3)2 = C6H5OH + Cu + CO2 =>
Cu(C7H6O3)2 = 2 C6H5OH + Cu + 2 CO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H5OH + NaClO = CHCl3 + NaOH + HCOONa + H2O =>
3 C2H5OH + 12 NaClO = 4 CHCl3 + 10 NaOH + 2 HCOONa + H2O
H2 + FeS2 + H2O = FeOOH + H2S =>
H2 + 2 FeS2 + 4 H2O = 2 FeOOH + 4 H2S
ZnCl2 + CS(NH2)2 = Zn[CS(NH2)2]2Cl2 =>
ZnCl2 + 2 CS(NH2)2 = Zn[CS(NH2)2]2Cl2
HClO4 + Br = HBr + ClO4 =>
HClO4 + Br = HBr + ClO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
KMnO4 + BaSO3 + HNO3 = BaSO4 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 BaSO3 + 6 HNO3 = 5 BaSO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
HCl + XCaOH2 = CaCl + XHOH2 =>
HCl + XCaOH2 = CaCl + XHOH2
CHCl3 + Zn = CHCl2 + ZnCl2 =>
2 CHCl3 + Zn = 2 CHCl2 + ZnCl2
Ca + NH3 = Ca(NH3)2 =>
Ca + 2 NH3 = Ca(NH3)2
Co(NO3)2 + NaSO4 = CoSO4 + Na(NO3)2 =>
Co(NO3)2 + NaSO4 = CoSO4 + Na(NO3)2
HNO3 + Na2S = HNO2 + NaNO3 + S + H2O =>
3 HNO3 + Na2S = HNO2 + 2 NaNO3 + S + H2O
KCrO2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 2 K2CrO4 + 6 KCl + 4 H2O
Pb2(NO3) + KI = Pb2I + KNO3 =>
Pb2(NO3) + KI = Pb2I + KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + NH3 = BaCl2NH3 =>
BaCl2 + NH3 = BaCl2NH3
C6H8O6 + FeCl3 = FeCl2 + C6H6O6 + HCl =>
C6H8O6 + 2 FeCl3 = 2 FeCl2 + C6H6O6 + 2 HCl
C6H5OH + NaHCO3 = C6H5Na + H2O + CO2 =>
15 C6H5OH + 14 NaHCO3 = 14 C6H5Na + 17 H2O + 20 CO2
HCO3 + CH3COOH = CO2 + HCH3COOH =>
2 HCO3 + 7 CH3COOH = 4 CO2 + 6 HCH3COOH
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Na2SO3 + NaI + H2SO4 = I2S + Na2SO4 + H2O =>
2 Na2SO3 + 2 NaI + 2 H2SO4 = I2S + 3 Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
NH = NH1 =>
NH = NH1
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
BaCl2 + (NH2)HSO3 + H2O = BaSO4 + HCl + NH4Cl =>
BaCl2 + (NH2)HSO3 + H2O = BaSO4 + HCl + NH4Cl
HAu = AuH =>
HAu = AuH
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
FeCO3 + S2 = FeS2 + CO2 + O2 =>
2 FeCO3 + 2 S2 = 2 FeS2 + 2 CO2 + O2
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
KBrO + Sn + Ba(OH)2 = KBr + Sn(OH)2 + BaO =>
KBrO + Sn + Ba(OH)2 = KBr + Sn(OH)2 + BaO
NaOH + C6H5OH = Na + H2CO3 + H2O =>
28 NaOH + C6H5OH = 28 Na + 6 H2CO3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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