| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 HCI = H3PO4 + 3 KCI
C9H14O4 + O2 = CO2 + H2O =>
2 C9H14O4 + 21 O2 = 18 CO2 + 14 H2O
NaI(aq) + H2SO4(aq) = I2(l) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(l) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
K3O4P + NH4OH = K3NH4 + OHO4P =>
K3O4P + NH4OH = K3NH4 + OHO4P
K2Cr2O7 + HClO4 + HI = CrClO4 + KClO4 + I2 + H2O =>
K2Cr2O7 + 4 HClO4 + 10 HI = 2 CrClO4 + 2 KClO4 + 5 I2 + 7 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CuCl + NaCo3 = CuCo3 + NaCl =>
CuCl + NaCo3 = CuCo3 + NaCl
NH4Cl(s) + Ca(OH)2(S) = CaCl2(S) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + Ca(OH)2(S) = CaCl2(S) + 2 NH3(g) + 2 H2O(l)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C2H4 + O2 = CH3CH2CH2COOH =>
2 C2H4 + O2 = CH3CH2CH2COOH
LiBr + P = LiP + Br2 =>
2 LiBr + 2 P = 2 LiP + Br2
H2O + P = H3PO4 + H2 =>
8 H2O + 2 P = 2 H3PO4 + 5 H2
PbO + CuO + TeO2 = PbCuTe2O6 =>
PbO + CuO + 2 TeO2 = PbCuTe2O6
(NH4)3PO4 + KBr = NH4Br + K3PO4 =>
(NH4)3PO4 + 3 KBr = 3 NH4Br + K3PO4
CN{-} + H2O + MnO4{-} = OCN{-} + MnO2 + OH{-} =>
3 CN{-} + H2O + 2 MnO4{-} = 3 OCN{-} + 2 MnO2 + 2 OH{-}
K3PO4 + Mg(SO4) = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2SO4
KMnO4 + C6H5CHO + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
CuO(g) + H2(g) = Cu(g) + H2O =>
CuO(g) + H2(g) = Cu(g) + H2O
Fe(s) + HClO4 = Fe(ClO4)2 + H2 =>
Fe(s) + 2 HClO4 = Fe(ClO4)2 + H2
B2Cl4 + NaOH = NaBO2 + NaCl + H2O + H =>
B2Cl4 + 6 NaOH = 2 NaBO2 + 4 NaCl + 2 H2O + 2 H
Cu(NO3)2*3H2O + NH2OH = Cu(OH)2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 4 NH2OH = Cu(OH)2 + 3 NH4NO3 + 2 H2O
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
C6H3 + O3 = CO2 + H2O =>
2 C6H3 + 9 O3 = 12 CO2 + 3 H2O
NO3{-} + NH4{+} = N2H4O3 =>
NO3{-} + NH4{+} = N2H4O3
H2O2 + H2SO4 + CUI = CUSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CUI = 2 CUSO4 + 2 HIO3 + 8 H2O
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
CH3OH + H4O4 = CO2 + H2O =>
2 CH3OH + 3 H4O4 = 2 CO2 + 10 H2O
Ag2O + NH4OH = Ag(NH3)4(OH) + H2O =>
Ag2O + 8 NH4OH = 2 Ag(NH3)4(OH) + 7 H2O
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
N2O3 + H2O = NHO + O2 =>
N2O3 + H2O = 2 NHO + O2
Al(OH)3 + HCCH3COO = Al(CH3COO)3 + H2O =>
Al(OH)3 + 2 HCCH3COO = Al(CH3COO)3 + H2O
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
Ca(OH)2 + NaOH + C + CIO2 = NaCIO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + C + 4 CIO2 = 4 NaCIO2 + CaCO3 + 3 H2O
C2H4O2 + CaCO3 = H2O + Ca(C2H3O2)2 + CO2 =>
2 C2H4O2 + CaCO3 = H2O + Ca(C2H3O2)2 + CO2
Ca + HA = CaA + H2 =>
2 Ca + 2 HA = 2 CaA + H2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
C6H5OH + Br = C6H3Br2OH + HBr =>
C6H5OH + 4 Br = C6H3Br2OH + 2 HBr
K2CrO4(aq) + HCl(aq) = Cl2 + CrCl3 + KCl + H2O =>
2 K2CrO4(aq) + 16 HCl(aq) = 3 Cl2 + 2 CrCl3 + 4 KCl + 8 H2O
H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + H2O =>
2 H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + 2 H2O
HI + CaCO3(s) = HCO3 + CaI =>
HI + CaCO3(s) = HCO3 + CaI
NaOH(aq) + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O(l)
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
NH4(ClO4) + Al = HCl + NO + H2O + Al2O3 =>
2 NH4(ClO4) + 2 Al = 2 HCl + 2 NO + 3 H2O + Al2O3
H(C2H3O) + Na(HCO3) = Na(C2H3O2) + H(HCO3) =>
4 H(C2H3O) + 5 Na(HCO3) = 5 Na(C2H3O2) + 3 H(HCO3)
AgNO3(aq) + CoCl2(aq) = AgCl(aq) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(aq) + Co(NO3)2(aq)
Tl + Hg2I2 = TlHg + I =>
2 Tl + Hg2I2 = 2 TlHg + 2 I
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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