| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
Cr2(CH3COO)4*2H2O + SnCl4 = CrCl3 + Sn(CH3COO)2 + Cr(CH3COO)3 + H2O =>
3 Cr2(CH3COO)4*2H2O + 3 SnCl4 = 4 CrCl3 + 3 Sn(CH3COO)2 + 2 Cr(CH3COO)3 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
AsO3{3-} + BrO3{-} = AsO4{3-} + Br{-} =>
3 AsO3{3-} + BrO3{-} = 3 AsO4{3-} + Br{-}
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
CH3NH3 + Cl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH3 + Cl + NaOH = H2O + NaCl + CH3NH2
SO3 + NH4OH = (NH4)2SO4 + H2O =>
SO3 + 2 NH4OH = (NH4)2SO4 + H2O
CH5N + HCl = CH6N + Cl =>
CH5N + HCl = CH6N + Cl
CH3NH3Cl + NaOH = NaCl + CH3NH3OH =>
CH3NH3Cl + NaOH = NaCl + CH3NH3OH
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
Cl + KI = I + KCl2 =>
2 Cl + KI = I + KCl2
AlCl3 + Na = NaCl + Al =>
AlCl3 + 3 Na = 3 NaCl + Al
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
K2Cr2O7 + KNo2 + H2O = KNo3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 18 KNo2 + 7 H2O = 12 KNo3 + 8 KOH + 2 Cr(OH)3
(NH4)2(CoO)2 + HNO3 = H(CoO) + NH4NO3 =>
(NH4)2(CoO)2 + 2 HNO3 = 2 H(CoO) + 2 NH4NO3
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Bi(OH)3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + 3 NaOH + Cl2 = NaBiO3 + 2 NaCl + 3 H2O
NaI + CaCl2 = NaCl2 + CaI =>
NaI + CaCl2 = NaCl2 + CaI
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
AlCl3 + Na = NaCl + Al =>
AlCl3 + 3 Na = 3 NaCl + Al
Ca(s) + O(g) = CaO(s) =>
Ca(s) + O(g) = CaO(s)
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
Z2O3 + H2 = Z + H2O =>
Z2O3 + 3 H2 = 2 Z + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + AgNO3 = Ag + ZnNO3 =>
Zn + AgNO3 = Ag + ZnNO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
NH4Al(SO4)2 + Na2CO3 + H2O = Na2SO4 + Al(OH)3 + CO2 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2 + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C3H8 + O(g) = CO2 + H2O =>
C3H8 + 10 O(g) = 3 CO2 + 4 H2O
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
KH2AsO3 + NaHCO3 + I2 = KH2AsO4 + NaI + CO2 + H2O =>
KH2AsO3 + 2 NaHCO3 + I2 = KH2AsO4 + 2 NaI + 2 CO2 + H2O
HCOONa + NaOH + SO2 = Na2S2O4 + H2O + CO2 =>
HCOONa + NaOH + 2 SO2 = Na2S2O4 + H2O + CO2
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + ZnO + Eu2O3 + CH4N2O = Ca299Eu01Al4ZnO10 + CO2 + H2O + N2 =>
598 Ca(NO3)2*4H2O + 7.9999999999999Al(NO3)3*9H2O + 2 ZnO + Eu2O3 + 1215 CH4N2O = 2 Ca299Eu01Al4ZnO10 + 1215 CO2 + 4894 H2O + 1825 N2
AuCl3 + H2O = Au + HCl + O2 =>
4 AuCl3 + 6 H2O = 4 Au + 12 HCl + 3 O2
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + ZnO + Eu2O3 + CH4N2O = Ca299Eu001Al4ZnO10 + CO2 + H2O + N2 =>
598 Ca(NO3)2*4H2O + 7.9999999999999Al(NO3)3*9H2O + 2 ZnO + Eu2O3 + 1215 CH4N2O = 2 Ca299Eu001Al4ZnO10 + 1215 CO2 + 4894 H2O + 1825 N2
Sr + Se = SrSe =>
Sr + Se = SrSe
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/15
Équations équilibrées sur05/07/14
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