| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + C = CO + KNO2
CH3COOC6H5 + NaOH = CH3COONa + C6H5ONa + H2O =>
CH3COOC6H5 + 2 NaOH = CH3COONa + C6H5ONa + H2O
Cu3 + PO4 = Cu3(PO4)2 =>
Cu3 + 2 PO4 = Cu3(PO4)2
Fe + S3 = FeS =>
3 Fe + S3 = 3 FeS
SO2 + HNO3 = H2SO4 + NO2 = H2O =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
Cu2(OH)2(SO4) + NH3 = [Cu(NH3)4]SO4 + Cu(OH)2 =>
Cu2(OH)2(SO4) + 4 NH3 = [Cu(NH3)4]SO4 + Cu(OH)2
Ca(OH)2 + ZnCO3 = Zn(OH)2 + CaCO3 =>
Ca(OH)2 + ZnCO3 = Zn(OH)2 + CaCO3
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
KOH + KMnO4 = K2MnO4 + OH =>
KOH + KMnO4 = K2MnO4 + OH
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CaBr + KCO3 = CaCO3 + KBr =>
CaBr + KCO3 = CaCO3 + KBr
C5H8O2 + NH3 = C5H7O2{-} + NH4{+} =>
C5H8O2 + NH3 = C5H7O2{-} + NH4{+}
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
Fe2O3 + Cl2O = Fe(ClO)3 =>
Fe2O3 + 3 Cl2O = 2 Fe(ClO)3
Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3
CH3CH2COOH + HCl = CH3COOH + CH3Cl =>
CH3CH2COOH + HCl = CH3COOH + CH3Cl
Xe + Kr = XeKr =>
Xe + Kr = XeKr
C15H31COOH + KOH = C15H31COOK + H2O =>
C15H31COOH + KOH = C15H31COOK + H2O
C8H12 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 12 KMnO4 + 18 H2SO4 = 5 C8H8O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
KCl2 + P2O5 = KCl2P2O5 =>
KCl2 + P2O5 = KCl2P2O5
HCl(aq) + Cu(OH)2(s) = CuCl2(s) + H2O(aq) =>
2 HCl(aq) + Cu(OH)2(s) = CuCl2(s) + 2 H2O(aq)
CaC2H6O2 + O2 = CaCO3 + CO2 + H2O =>
CaC2H6O2 + 3 O2 = CaCO3 + CO2 + 3 H2O
NiSO4 + K3[Fe(CN)6] = K3SO4 + Ni[Fe(CN)6] =>
NiSO4 + K3[Fe(CN)6] = K3SO4 + Ni[Fe(CN)6]
Zn(No3)2 + Na3PO4 = Zn3(PO4)2 + NaNo3 =>
3 Zn(No3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNo3
HCl + CaC(O3) = Ca(Cl2) + (H2)O + C(O2) =>
2 HCl + CaC(O3) = Ca(Cl2) + (H2)O + C(O2)
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Sr + SiO3 = Sr(SiO3)2 =>
Sr + 2 SiO3 = Sr(SiO3)2
Si2H3 + O2 = Si02 + H2O =>
4 Si2H3 + 3 O2 = 4 Si02 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
Ca(OH)2OH = Ca + OH =>
Ca(OH)2OH = Ca + 3 OH
Ca3P2 + H2O = (Ca(OH)2) + PH3 =>
Ca3P2 + 6 H2O = 3(Ca(OH)2) + 2 PH3
XC6H12O6 + XH2 + XCO2 = XCH3COOH + XH2O =>
3 XC6H12O6 + 8 XH2 + 4 XCO2 = 11 XCH3COOH + 4 XH2O
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
CH3COOCH3 + NaOH = CH3COOH + CH3ONa =>
CH3COOCH3 + NaOH = CH3COOH + CH3ONa
CuO + HCl = CuOHCl =>
CuO + HCl = CuOHCl
Cu + B = Cu2B3 =>
2 Cu + 3 B = Cu2B3
MgB2 + H3PO4 = BPO4 + MgPO4 + H2 =>
2 MgB2 + 6 H3PO4 = 4 BPO4 + 2 MgPO4 + 9 H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NiSO4 + K3[Fe(CN)6] = K3SO4 + Ni[Fe(CN)6] =>
NiSO4 + K3[Fe(CN)6] = K3SO4 + Ni[Fe(CN)6]
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq) =>
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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