| Équations équilibrées la veille | Équations équilibrées le lendemain |
43 P4S3 + 10 HBrO43 + 258 H2O = 172 H3PO4 + 129 S + 10 HBr
HCOOH + Cu(OH)2 = Cu + H2O + CO2 =>
HCOOH + Cu(OH)2 = Cu + 2 H2O + CO2
Na2CO3 + HNO3 = NaNO3 + CO + H2O + O2 =>
2 Na2CO3 + 4 HNO3 = 4 NaNO3 + 2 CO + 2 H2O + O2
C3H8O3(l) + O2(g) = CO2(g) + H2O =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O
CuCl2 + Na3Po4 = CuPo4 + Na3Cl2 =>
CuCl2 + Na3Po4 = CuPo4 + Na3Cl2
N2O + H2O2 = N2O3 + H2 =>
N2O + H2O2 = N2O3 + H2
(CH3)2O + O2 = CO2 + H202 =>
202(CH3)2O + 303 O2 = 404 CO2 + 6 H202
NaHCO3 + C6H8O7 = C6H6Na2O7 + CO2 + H2O =>
2 NaHCO3 + C6H8O7 = C6H6Na2O7 + 2 CO2 + 2 H2O
FeNH4(SO4)2 + NaOH = Na2SO4 + NH3 + H2O + Fe(OH)3 =>
FeNH4(SO4)2 + 4 NaOH = 2 Na2SO4 + NH3 + H2O + Fe(OH)3
Zn{2+} + NH4Cl + (NH4)2S = NH4Zn{2+} + (NH4)2SCl =>
Zn{2+} + NH4Cl + (NH4)2S = NH4Zn{2+} + (NH4)2SCl
Si9 + O2 = Si2(O2)4 =>
2 Si9 + 36 O2 = 9 Si2(O2)4
Al2O3 + Cl2 = AlCl + O2 =>
2 Al2O3 + 2 Cl2 = 4 AlCl + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCO3(s) + HCl(l) = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl(l) = CaCl2 + H2CO3
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)2 + Fe =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2 + 2 Fe
C6H13OH = C9H12 + C5H12 + H2O =>
4 C6H13OH = C9H12 + 3 C5H12 + 4 H2O
SO4 + Cu = CuSO4 =>
SO4 + Cu = CuSO4
H2O + Mn(NO3)2 = HNO3 + Mn(OH)2 =>
2 H2O + Mn(NO3)2 = 2 HNO3 + Mn(OH)2
(NH4)3PO4 + KOH = H2O + K3PO4 + NH3 =>
(NH4)3PO4 + 3 KOH = 3 H2O + K3PO4 + 3 NH3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
C4H4O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 20 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
HNO3(aq) + Na2(SO3)(aq) = Na(NO3)(aq) + H2(SO3)(aq) =>
2 HNO3(aq) + Na2(SO3)(aq) = 2 Na(NO3)(aq) + H2(SO3)(aq)
NaOH + NH4NO3 = NaNO3 + H5NO =>
NaOH + NH4NO3 = NaNO3 + H5NO
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
KOH(aq) + CuCH3COO = KCH3COO(aq) + CuOH(s) =>
KOH(aq) + CuCH3COO = KCH3COO(aq) + CuOH(s)
[Cu(H2O)6]{2+} + NH4OH = [Cu(NH3)6]{2+} + H2O =>
[Cu(H2O)6]{2+} + 6 NH4OH = [Cu(NH3)6]{2+} + 12 H2O
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
Mg(s) + C(s) + O2(g) = MgCO3(s) =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3(s)
AgCl2 + NH4OH = AgOH + NH4Cl2 =>
AgCl2 + NH4OH = AgOH + NH4Cl2
HNO2 + FeCl3 = Fe(NO2)3 + HCl =>
3 HNO2 + FeCl3 = Fe(NO2)3 + 3 HCl
SO4{-2} + I{-} + H{+} = S{2-} + I2 + H2O =>
SO4{-2} + 8 I{-} + 8 H{+} = S{2-} + 4 I2 + 4 H2O
Cu(NO3)2(ac) + Na2C2O4(ac) = CuC2O4(s) + NaNO3(ac) =>
Cu(NO3)2(ac) + Na2C2O4(ac) = CuC2O4(s) + 2 NaNO3(ac)
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
Mg + Ca(CN)2 = Mg(CN)2 + Ca2 =>
2 Mg + 2 Ca(CN)2 = 2 Mg(CN)2 + Ca2
Ag + CaCO3 = AgCO3 + Ca =>
Ag + CaCO3 = AgCO3 + Ca
KClO3 + H + H2SO4 = KHSO4 + HCl + H2O =>
KClO3 + 6 H + H2SO4 = KHSO4 + HCl + 3 H2O
Hg + Na = HgNa =>
Hg + Na = HgNa
FeS + O2 = Fe2O34 + SO2 =>
2 FeS + 19 O2 = Fe2O34 + 2 SO2
H2O + NaHCO3 = OH + NaCO =>
H2O + NaHCO3 = 3 OH + NaCO
Al + HClO = AlClO + H2 =>
2 Al + 2 HClO = 2 AlClO + H2
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
KMnO4 + Na2(COOH)2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2(COOH)2 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 10 CO2 + 16 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + Au = AuO + C =>
CO + Au = AuO + C
RbCl + O2 = Rb2O + Cl2 =>
4 RbCl + O2 = 2 Rb2O + 2 Cl2
H2SO4 + KH2PO4 = KH2SO4 + H2PO4 =>
H2SO4 + KH2PO4 = KH2SO4 + H2PO4
KBrO3 + Al + KOH = KAlO2 + Br2 + H2O =>
6 KBrO3 + 10 Al + 4 KOH = 10 KAlO2 + 3 Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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