| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 H3PO4 = 3 H2(g) + Mg3(PO4)2(s)
MnO4{-} + C2O4{2-} + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 Mn{2+} + 10 CO2 + 24 H2O
N2 + O + H2O = N2O6H2 =>
N2 + 5 O + H2O = N2O6H2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Co(No3)2 + KMnO4 = CoMnO4 + K(No3)2 =>
Co(No3)2 + KMnO4 = CoMnO4 + K(No3)2
AgO2 + HCl = AgCl + H2 + O2 =>
2 AgO2 + 2 HCl = 2 AgCl + H2 + 2 O2
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
C2H4 + Cl2 = CH2Cl =>
C2H4 + Cl2 = 2 CH2Cl
H2O = O2 + H{+3]+e =>
2 H2O = O2 + 4 H{+3]+12e
C6H4SO3H + NaOH = C6H4SO3Na + H2O =>
C6H4SO3H + NaOH = C6H4SO3Na + H2O
H(O2) = HO2 =>
H(O2) = HO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CH2OH + K2Cr2O7 + HNO3 = CH3CHO + KNO3 + Cr(NO3)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 8 HNO3 = 3 CH3CHO + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
Na2SO + HIO3 = H2O + Na2SO4 + I2 =>
5 Na2SO + 6 HIO3 = 3 H2O + 5 Na2SO4 + 3 I2
FeSO4 + BaI2 = BaSO4 + FeI2 =>
FeSO4 + BaI2 = BaSO4 + FeI2
HNO2 + H2O = HNO3 + NH4 =>
9 HNO2 + 3 H2O = 7 HNO3 + 2 NH4
CrCl = Cr + Cl2 =>
2 CrCl = 2 Cr + Cl2
KF + CoF3 = K3(CoF6) =>
3 KF + CoF3 = K3(CoF6)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2 + Na(OH) = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 Na(OH) = 3 NaCl + NaClO2 + 2 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
Li3PO4 + Ca(OH)2 = Ca5(PO4)3OH + LiOH =>
3 Li3PO4 + 5 Ca(OH)2 = Ca5(PO4)3OH + 9 LiOH
Li + Pb(NO3)2 = Li(NO3) + Pb =>
2 Li + Pb(NO3)2 = 2 Li(NO3) + Pb
K + Cu3(PO4)2 = Cu + K(PO4)2 =>
K + Cu3(PO4)2 = 3 Cu + K(PO4)2
AgNo3 + Cl{-} = AgCl + No3{-} =>
AgNo3 + Cl{-} = AgCl + No3{-}
NH4 + H2S = NS + H =>
NH4 + H2S = NS + 6 H
(NH4)3PO4 + Ba(OH)2 = (NH4)3(OH)2 + PO4Ba =>
(NH4)3PO4 + Ba(OH)2 = (NH4)3(OH)2 + PO4Ba
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Pm2O3 + CO = CO2 + Pm =>
Pm2O3 + 3 CO = 3 CO2 + 2 Pm
CaCl2O8 = CaCl2 + O =>
CaCl2O8 = CaCl2 + 8 O
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaCl + Fe2(SO4)3 = Cl2 + FeSO4 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = Cl2 + 2 FeSO4 + Na2SO4
KNO3 + H2O = K2O + H(NO3) =>
2 KNO3 + H2O = K2O + 2 H(NO3)
H3C6H5O7 + Ca(OH)2 = H2O + C6O4Ca =>
H3C6H5O7 + Ca(OH)2 = 5 H2O + C6O4Ca
C187H186O89N9S1 + O2 = CO2 + H + N + S =>
2 C187H186O89N9S1 + 285 O2 = 374 CO2 + 372 H + 18 N + 2 S
AgNO3 + NaCH3COO = Na(NO3) + AgCH3COO =>
AgNO3 + NaCH3COO = Na(NO3) + AgCH3COO
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Ag3N2 + NaBr = Na3N + AgBr2 =>
Ag3N2 + 6 NaBr = 2 Na3N + 3 AgBr2
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
AgNO3 + AiI3 = AgI + Ai(NO3)3 =>
3 AgNO3 + AiI3 = 3 AgI + Ai(NO3)3
H2SO4 + Co(OH)3 = CoOHSO4 + H2O =>
H2SO4 + Co(OH)3 = CoOHSO4 + 2 H2O
HCl + (NH4)2Se = H2Se + NH4Cl =>
2 HCl + (NH4)2Se = H2Se + 2 NH4Cl
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
Cu2(CO3)(OH)2 = CuO + CO2 + H2O =>
Cu2(CO3)(OH)2 = 2 CuO + CO2 + H2O
H2O + C4H7AlO5 + Ca(CH3CO2)2*H2O = CaAl2O4 + CH3OOH =>
13 H2O + 2 C4H7AlO5 + Ca(CH3CO2)2*H2O = CaAl2O4 + 12 CH3OOH
NaTaO2S = Ta + Na2S + Na2O2S7 + NaTaO3 =>
38 NaTaO2S = 16 Ta + 3 Na2S + 5 Na2O2S7 + 22 NaTaO3
FeO(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
KOH + Al(ClO4)3 = K(ClO4) + Al(OH)3 =>
3 KOH + Al(ClO4)3 = 3 K(ClO4) + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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