| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Fe2O3 + Au = AuO + Fe =>
Fe2O3 + 3 Au = 3 AuO + 2 Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuSO4 + (COOH)2 = Cu(COOH)2 + SO4 =>
CuSO4 + (COOH)2 = Cu(COOH)2 + SO4
CaO + NH4OH = Ca(OH)2 + NH3 =>
CaO + NH4OH = Ca(OH)2 + NH3
Cu(OH)2 + Na2SO4 = CuSO4 + Na(OH) =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 Na(OH)
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Cu(NH3)4Cl2(aq) + NH3(aq) + Cu(s) = Cu(NH3)4Cl(aq) =>
Cu(NH3)4Cl2(aq) + 4 NH3(aq) + Cu(s) = 2 Cu(NH3)4Cl(aq)
C4H6CaO4 + H2O = CaO + H2(CH3CO2)2 =>
C4H6CaO4 + H2O = CaO + H2(CH3CO2)2
C2H2 + O2(g) = CO2 + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
FeS2 + H2O = FeS + H2S + O2 =>
2 FeS2 + 2 H2O = 2 FeS + 2 H2S + O2
K3PO4 + CaN2O6 = KNO3 + Ca3P2O8 =>
2 K3PO4 + 3 CaN2O6 = 6 KNO3 + Ca3P2O8
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + K = K2CO3 + C =>
3 CO2 + 4 K = 2 K2CO3 + C
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Al + Fe{3+}O{4+} = Al{2+}O{3+} + Fe =>
3 Al + 2 Fe{3+}O{4+} = 3 Al{2+}O{3+} + 2 Fe
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
H3PO4 + Na(OH)2 = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 Na(OH)2 = Na3(PO4)2 + 6 H2O
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
SnCl2 + (NH4)2CO3 + H2O = Sn(OH)2 + NH4Cl + CO2 =>
SnCl2 + (NH4)2CO3 + H2O = Sn(OH)2 + 2 NH4Cl + CO2
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H2SO4H2O =>
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H2SO4H2O
Ba(OH)2 + Al2O3 = Al(OH)3 + BaO =>
3 Ba(OH)2 + Al2O3 = 2 Al(OH)3 + 3 BaO
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
CuFeS2(s) + O2(g) = FeO(s) + SO2(s) + Cu(s) =>
2 CuFeS2(s) + 5 O2(g) = 2 FeO(s) + 4 SO2(s) + 2 Cu(s)
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Li2SiO3 + HCl = H2SiO3 + LiCl =>
Li2SiO3 + 2 HCl = H2SiO3 + 2 LiCl
SbCl3 + NaBrO3 + HCl = SbCl5 + NaBr + H2O =>
3 SbCl3 + NaBrO3 + 6 HCl = 3 SbCl5 + NaBr + 3 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
BaCl2 + Br2 = BaBr2 + Cl =>
BaCl2 + Br2 = BaBr2 + 2 Cl
NaHCO3 + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl + H2O + CO2
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
SO2 + H2 = S2 + H2O =>
2 SO2 + 4 H2 = S2 + 4 H2O
NH4H2PO4 = H3PO4 + NH3 =>
NH4H2PO4 = H3PO4 + NH3
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
HIO4 + NaOH = IO4Na + H2O =>
HIO4 + NaOH = IO4Na + H2O
LiClO3 + Fe2(CO3)3 = Li2CO3 + Fe(ClO3)3 =>
6 LiClO3 + Fe2(CO3)3 = 3 Li2CO3 + 2 Fe(ClO3)3
ZnO + MgO = MgZn + O2 =>
ZnO + MgO = MgZn + O2
K + CI2 = KCI2K = CI2 = KCI =>
2 K + CI2 = KCI2K
H2 + I = HI =>
H2 + 2 I = 2 HI
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq) =>
MgCI2(aq) + K3PO4(aq) = K3Mg(s) + PO4CI2(aq)
Cl(g) + e = Cl{-}(g) =>
Cl(g) + e = Cl{-}(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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