| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 N2H8CO3 + 13 Al(H2O)6Cl3 = Al13O40H48Cl7 + 32 NH4Cl + 32 NH4HCO3 + 38 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Bi + H{+} + NO3{-} = Bi{3+} + NO + H2O =>
Bi + 4 H{+} + NO3{-} = Bi{3+} + NO + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
Zn(NO3)2 + Fe(NO3)3 + C6H8O7 = ZnFe2O4 + NH3 + CO2 + H2O =>
9 Zn(NO3)2 + 18 Fe(NO3)3 + 32 C6H8O7 = 9 ZnFe2O4 + 72 NH3 + 192 CO2 + 20 H2O
CH3CONH2 + HCl = CH3COCl + NH3 =>
CH3CONH2 + HCl = CH3COCl + NH3
C2H40 + Cu(OH)2 = CO2 + H2O + Cu2O =>
C2H40 + 48 Cu(OH)2 = 2 CO2 + 68 H2O + 24 Cu2O
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2 =>
CaCl2(aq) + CuBr2(aq) = CaBr2 + CuCl2
AgOsF6 + Ag = Ag2OsF6 =>
AgOsF6 + Ag = Ag2OsF6
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca(OH)2 + P2O5 = P(OH)5 + CaO =>
5 Ca(OH)2 + P2O5 = 2 P(OH)5 + 5 CaO
(CH3)2CHOH + HNO3 = CO2 + H2O + N2 =>
5(CH3)2CHOH + 18 HNO3 = 15 CO2 + 29 H2O + 9 N2
Fe + Cl2 + NaPO4 = Fe3(PO4)2 + NaCl =>
3 Fe + Cl2 + 2 NaPO4 = Fe3(PO4)2 + 2 NaCl
NaCN + NaOH + Cl2 = CO2 + H2O + NaCl + N2 =>
2 NaCN + 8 NaOH + 5 Cl2 = 2 CO2 + 4 H2O + 10 NaCl + N2
N2O5 + HClO4 = Cl2O7 + HNO3 =>
N2O5 + 2 HClO4 = Cl2O7 + 2 HNO3
C12H25SO4 + O2 = CO2 + H2O + H2SO4 =>
4 C12H25SO4 + 71 O2 = 48 CO2 + 46 H2O + 4 H2SO4
C3H35 + O2 = CO2 + H2O =>
4 C3H35 + 47 O2 = 12 CO2 + 70 H2O
Zn + NaOH = ZnO2 + Na + H2 =>
Zn + 2 NaOH = ZnO2 + 2 Na + H2
ZnCl + H2O = ZnOH + HCl =>
ZnCl + H2O = ZnOH + HCl
BiONO3 + HNO3 = Bi(NO3)3 + H2O =>
BiONO3 + 2 HNO3 = Bi(NO3)3 + H2O
Ag2Cr2O4 + HCl = AgCl + H2Cr2O4 =>
Ag2Cr2O4 + 2 HCl = 2 AgCl + H2Cr2O4
KMnO4 + HCl = KCl + MnCl2 + Cl3 + H2O =>
3 KMnO4 + 24 HCl = 3 KCl + 3 MnCl2 + 5 Cl3 + 12 H2O
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
CuBr2 + AuAs = Cu3As2 + AuBr3 =>
3 CuBr2 + 2 AuAs = Cu3As2 + 2 AuBr3
Co + CO = CoO + C =>
Co + CO = CoO + C
NiCl2 + LiOH = LiCl + Ni(OH)2 =>
NiCl2 + 2 LiOH = 2 LiCl + Ni(OH)2
C3H8C3 + O2 = CO2 + H2O =>
C3H8C3 + 8 O2 = 6 CO2 + 4 H2O
Zn(NO3)2 + H2O2 = ZnO2 + HNO3 =>
Zn(NO3)2 + H2O2 = ZnO2 + 2 HNO3
Li3PO4 + Zn(OH)2 = LiOH + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(OH)2 = 6 LiOH + Zn3(PO4)2
PbCl4 + (NH4)2SO4 = Pb(SO4)2 + NH4Cl =>
PbCl4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH4Cl
PbO2 + C + Cl = PbCl2 + CO =>
PbO2 + 2 C + 2 Cl = PbCl2 + 2 CO
N3 = N2 =>
2 N3 = 3 N2
Ca(OH)2 + P2O5 = P(OH)5 + CaO =>
5 Ca(OH)2 + P2O5 = 2 P(OH)5 + 5 CaO
Pb(CH3CO2)2 + Na2CO3 = PbCO3 + NaCH3CO2 =>
Pb(CH3CO2)2 + Na2CO3 = PbCO3 + 2 NaCH3CO2
CH3CH2CHO + HCHO = CHC(CH3)CHO + H2O =>
3 CH3CH2CHO + 7 HCHO = 4 CHC(CH3)CHO + 6 H2O
NaH2PO4(s) + KOH(aq) = K3PO4 + Na3PO4 + H2O =>
3 NaH2PO4(s) + 6 KOH(aq) = 2 K3PO4 + Na3PO4 + 6 H2O
NiC2O4H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H2O + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
Cl2 + Mg3N2 = ClN + Mg =>
Cl2 + Mg3N2 = 2 ClN + 3 Mg
CH4N2O + H2O + H = NH4 + CO2 =>
CH4N2O + H2O + 2 H = 2 NH4 + CO2
FeOOH + HI = FeI2 + I2 + H2O =>
2 FeOOH + 6 HI = 2 FeI2 + I2 + 4 H2O
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
Fe(OH)3 + HF = FeF3 + H2O =>
Fe(OH)3 + 3 HF = FeF3 + 3 H2O
AgCl + K2CrO4 = AgCrO4 + K2Cl =>
AgCl + K2CrO4 = AgCrO4 + K2Cl
NiC2O4*H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*H2O + O2 = 2 NiO + 2 H2O + 4 CO2
NH3(aq) + H2O(l) = OH{-}(aq) + NH4{+}(aq) =>
NH3(aq) + H2O(l) = OH{-}(aq) + NH4{+}(aq)
HBr + CuO = H2O + CuBr2 =>
2 HBr + CuO = H2O + CuBr2
Na2PO4(aq) + AgNO3(aq) = Na(NO3) + Ag2PO4 =>
Na2PO4(aq) + 2 AgNO3(aq) = 2 Na(NO3) + Ag2PO4
Cr(SO)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
2 Cr(SO)3 + 5 KI + 7 KIO3 + 3 H2O = 2 Cr(OH)3 + 6 K2SO4 + 6 I2
NH3 + CaCl2 + H2O + CO2 = NH4Cl + CaCO3 =>
2 NH3 + CaCl2 + H2O + CO2 = 2 NH4Cl + CaCO3
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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