| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + CuO = Cu2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ag + CH3COO = AgCH3COO =>
Ag + CH3COO = AgCH3COO
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Na + K + P = NaKP =>
Na + K + P = NaKP
NH4NO3 + H2O = OH + NH4NO2 =>
NH4NO3 + H2O = 2 OH + NH4NO2
NaCl + Ag2(NO3) = Ag2Cl + Na(NO3) =>
NaCl + Ag2(NO3) = Ag2Cl + Na(NO3)
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
FeCu + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O =>
3 FeCu + 20 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 5 NO + 10 H2O
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
Yb(NO3)3 + (NH2)2CO = Yb2O3 + NO2 + CO2 + H2O =>
14 Yb(NO3)3 + 3(NH2)2CO = 7 Yb2O3 + 48 NO2 + 3 CO2 + 6 H2O
C5H7COOH + O2 = CO2 + H2O =>
C5H7COOH + 7 O2 = 6 CO2 + 4 H2O
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
NaHCO3 = Na2C2O5 + H2O =>
2 NaHCO3 = Na2C2O5 + H2O
NH4Cl + NaNO3 = NaH4Cl + N2O3 =>
NH4Cl + NaNO3 = NaH4Cl + N2O3
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
NaClO + MnSO4 + NaOH = Na2MnO4 + NaCl + Na2SO4 + H2O =>
2 NaClO + MnSO4 + 4 NaOH = Na2MnO4 + 2 NaCl + Na2SO4 + 2 H2O
GaCl3 + NH4OH = NH4Cl + Ga(OH)3 =>
GaCl3 + 3 NH4OH = 3 NH4Cl + Ga(OH)3
N + CrCl3 = CrCl2 + NCl2 =>
N + 2 CrCl3 = 2 CrCl2 + NCl2
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
Sn + HCl = H4 + SnCl2 =>
2 Sn + 4 HCl = H4 + 2 SnCl2
H2S + K2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
9 H2S + 8 K2CrO7 + 11 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 8 K2SO4
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2 =>
Ba(HCO3)2 + Ca(PO4)2 = Ba(PO4)2 + Ca(HCO3)2
Ba + NiO = Ni + BaO =>
Ba + NiO = Ni + BaO
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + HNO3(AQ) =>
Ba(NO3)2(AQ) + H2(SO4)(AQ) = Ba(SO4)(s) + 2 HNO3(AQ)
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaH4P2O8 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 CaH4P2O8 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
H2 + N2 = NH3 = NH3 =>
3 H2 + N2 = 2 NH3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeSO4 + K2CrO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 K2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ag(S2O3)3 = Ag + S2O3 =>
Ag(S2O3)3 = Ag + 3 S2O3
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
Fe + H3Cl = FeCl2 + H =>
Fe + 2 H3Cl = FeCl2 + 6 H
C4H10O + Na = C4H9 + NaOH =>
C4H10O + Na = C4H9 + NaOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu + CaCO3 = CO3 + CaCu =>
Cu + CaCO3 = CO3 + CaCu
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
H3X + NaOH = H3OH + NaX =>
H3X + NaOH = H3OH + NaX
H2 + BaO = Ba + H2O =>
H2 + BaO = Ba + H2O
Al(CN)3 + (NH4)3PO4 = AlPO4 + NH4CN =>
Al(CN)3 + (NH4)3PO4 = AlPO4 + 3 NH4CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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