| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na3PO4 + 120(NH4)3MoO4 + 242 HNO3 = 10(NH4)2(PMo12O40) + 15 Na2NO3 + 189(NH4)2NO4 + 45 H2O
CH4 + N2Cl4 = H + C3Cl4 + N2 =>
3 CH4 + N2Cl4 = 12 H + C3Cl4 + N2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HCl + NH3 = NH + ClH3 =>
HCl + NH3 = NH + ClH3
MnO4{-} + I{-} + H{+} = Mn{2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2} + 5 I2 + 8 H2O
Na3(PO4) + Ca = Ca3(PO4)2 + Na3 =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 2 Na3
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O + 3 Na2SO4 + 44 H2O
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
Cu + HO = H2 + CuO =>
2 Cu + 2 HO = H2 + 2 CuO
Na + O2 = NaO2 =>
Na + O2 = NaO2
C2H49(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H49(g) + 57 O2(g) = 8 CO2(g) + 98 H2O(g)
MnO4 + KI + H2SO4 = Mn(SO3)2 + I2 + K2SO4 + H2O =>
MnO4 + 8 KI + 6 H2SO4 = Mn(SO3)2 + 4 I2 + 4 K2SO4 + 6 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Al2(MnO4)3 + HCl = AlCl3 + Cl2 + MnCl2 + H2O =>
Al2(MnO4)3 + 24 HCl = 2 AlCl3 + 6 Cl2 + 3 MnCl2 + 12 H2O
CrI3 + H2O2 = CrO4 + IO4 + H2O =>
CrI3 + 16 H2O2 = CrO4 + 3 IO4 + 16 H2O
H2 + C1 = HC12 =>
H2 + 24 C1 = 2 HC12
Sb4S6 + O2 = SbO6 + SO2 =>
Sb4S6 + 18 O2 = 4 SbO6 + 6 SO2
Al + KOH + H2O = K[Al(OH)4] + H =>
Al + KOH + 3 H2O = K[Al(OH)4] + 3 H
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOH + MgSO3 = K2SO3 + Mg(OH)2 =>
2 KOH + MgSO3 = K2SO3 + Mg(OH)2
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
CsAu + H2O = Cs2O + HAu =>
2 CsAu + H2O = Cs2O + 2 HAu
C2H6O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
4 CrO4{2-} + 3 H2PO2{-} + 10 H2O = 4 Cr(OH)3 + 3 H2PO4{-} + 8 OH{-}
Li + H2O = H2 + Li(OH)3 =>
2 Li + 6 H2O = 3 H2 + 2 Li(OH)3
CaCO3 + NH4H2PO4 = Ca10(PO4)6(OH)2 + H2O + CO2 + NH3 =>
10 CaCO3 + 6 NH4H2PO4 = Ca10(PO4)6(OH)2 + 8 H2O + 10 CO2 + 6 NH3
NaCl + Fe(II)NO3 = Fe(II)Cl + NaNO3 =>
NaCl + Fe(II)NO3 = Fe(II)Cl + NaNO3
Ag2{+} + S{-} = Ag2S =>
Ag2{+} + S{-} = Ag2S
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
Ca(CO3) + HCl = CO2 + H2O + CaCl2 =>
Ca(CO3) + 2 HCl = CO2 + H2O + CaCl2
H2SO4 + CsI = I2 + H2S + Cs2SO4 + H2O =>
5 H2SO4 + 8 CsI = 4 I2 + H2S + 4 Cs2SO4 + 4 H2O
KMnO4 + HCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
NaCO3 + CaCl = CaCO3 + NaCl =>
NaCO3 + CaCl = CaCO3 + NaCl
NaClO + HOH = HClO + NaOH =>
NaClO + HOH = HClO + NaOH
CuCl2 + NaS2 = CuS2 + NaCl2 =>
CuCl2 + NaS2 = CuS2 + NaCl2
Al(NO3)3 + (NH4)OH = Al(OH)3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)(NO3)
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
[Cu(OH)6]{4-} + NH3 = [Cu(NH3)4(OH)2] + OH{-} =>
[Cu(OH)6]{4-} + 4 NH3 = [Cu(NH3)4(OH)2] + 4 OH{-}
C18H10O2 + C5H12O = C18H30O2 + H2O =>
5 C18H10O2 + 36 C5H12O = 15 C18H30O2 + 16 H2O
MnO4{-} + As2O3 + H{+} + H2O = H3AsO4 + Mn{+2} =>
4 MnO4{-} + 5 As2O3 + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{+2}
C12H22O11 + H2 = C12H23O2 + H2O =>
2 C12H22O11 + 19 H2 = 2 C12H23O2 + 18 H2O
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
Pb{+2} + ClO{-} + OH{-} = PbO2 + Cl{-} + H2O =>
Pb{+2} + ClO{-} + 2 OH{-} = PbO2 + Cl{-} + H2O
Ag2S + Fe(NO3)2 = FeS + AgNO3 =>
Ag2S + Fe(NO3)2 = FeS + 2 AgNO3
FeCl2 + Na3PO4 = Fe + P2 + O8 + NaCl =>
3 FeCl2 + 2 Na3PO4 = 3 Fe + P2 + O8 + 6 NaCl
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
Mg + HNO3 = NH4NO3 + Mg(NO3)2 + H2O =>
4 Mg + 10 HNO3 = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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