| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO2)3 = Bi + 3 NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + KCN + K2MnO4 = KCNO + MnO2 + KOH =>
H2O + KCN + K2MnO4 = KCNO + MnO2 + 2 KOH
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HI = H2I2 =>
2 HI = H2I2
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
Ba(NO2)2 + Ag2SO4 = BaSO4 + AgNO2 =>
Ba(NO2)2 + Ag2SO4 = BaSO4 + 2 AgNO2
Ge + HNO3 = GeNO3 + H2O + NO2 =>
Ge + 2 HNO3 = GeNO3 + H2O + NO2
NaNO3 + MgBr2 = NaBr + Mg(NO3)2 =>
2 NaNO3 + MgBr2 = 2 NaBr + Mg(NO3)2
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + NaCl + CO2 =>
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + 2 NaCl + CO2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Br2 + OH{-}1 = H2O + Br{-}1 + BrO{-}1 =>
Br2 + 2 OH{-}1 = H2O + Br{-}1 + BrO{-}1
NaClO + Na3P = NaCl + Na3PO4 =>
4 NaClO + Na3P = 4 NaCl + Na3PO4
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
Cu + Au = CuAu =>
Cu + Au = CuAu
ammonia + nitricacid = ammoniumnitrate =>
NH3 + HNO3 = NH4NO3
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
N2O5 = N2O4 + O5 =>
5 N2O5 = 5 N2O4 + O5
NaClO + Na3P = NaCl + Na3PO4 =>
4 NaClO + Na3P = 4 NaCl + Na3PO4
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
IBrNa = INaBr =>
IBrNa = INaBr
F + KBr2 = Br2 + FK =>
F + KBr2 = Br2 + FK
H2S + K2Cr2O7 + H2O = S + KOH + Cr(OH)3 =>
3 H2S + K2Cr2O7 + H2O = 3 S + 2 KOH + 2 Cr(OH)3
NH{4}NO{2} = N{2}O + H{2}O =>
NH{4}NO{2} = N{2}O + H{2}O
C17H35COOH + C3H5(OH)3 = H2O + CH3(CH2)16COOCH2CH(OH)CH2OH =>
C17H35COOH + C3H5(OH)3 = H2O + CH3(CH2)16COOCH2CH(OH)CH2OH
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
ZnCl2 + KNO3 + H2SO4 = Cl2 + NO + ZnSO4 + K2SO4 + H2O =>
3 ZnCl2 + 2 KNO3 + 4 H2SO4 = 3 Cl2 + 2 NO + 3 ZnSO4 + K2SO4 + 4 H2O
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
(NH4)2Cr2O7 + Mn(CO3) = NH3 + CO2 + H2O + MnCrO4 =>
(NH4)2Cr2O7 + 2 Mn(CO3) = 2 NH3 + 2 CO2 + H2O + 2 MnCrO4
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 = N16 =>
8 N2 = N16
ammonia + nitricacid = ammoniumnitrate =>
NH3 + HNO3 = NH4NO3
K2CrO4 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
NaHCO3 + H2O = Na{+} + OH{-} + H2CO3 =>
NaHCO3 + H2O = Na{+} + OH{-} + H2CO3
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3(aq) =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3(aq)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(CH3COO)2 + NaOH = Cu(OH)2 + C2H3NaO2 =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 C2H3NaO2
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl(s) =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl(s)
[Co(NH3)5Cl]Cl2 + NH3 = NH3Cl + [Co(NH3)5Cl]2 =>
2[Co(NH3)5Cl]Cl2 + 4 NH3 = 4 NH3Cl + [Co(NH3)5Cl]2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2PO4 = H2P2O7H2O =>
2 H2PO4 = H2P2O7H2O
H{+} + MnO4{-} + C2O4{-2} = Mn{+} + CO2 + H2O =>
8 H{+} + MnO4{-} + 3 C2O4{-2} = Mn{+} + 6 CO2 + 4 H2O
C4H7NO = C3H6O + HCN =>
C4H7NO = C3H6O + HCN
H2 + NaO = NaH + O2 =>
H2 + 2 NaO = 2 NaH + O2
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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