| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
CH3COOH + C7H8O = CH3COOC7H7 + H2O =>
CH3COOH + C7H8O = CH3COOC7H7 + H2O
Fe2(SO4)3 + K4Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFe(Fe(CN)6) + 3 K2SO4
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
Li3N + Cu3(PO4)2 = Li3PO4 + Cu3N2 =>
2 Li3N + Cu3(PO4)2 = 2 Li3PO4 + Cu3N2
C3H7NO2 + O2 = CO3 + NH3 + H2O =>
2 C3H7NO2 + 9 O2 = 6 CO3 + 2 NH3 + 4 H2O
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
NH + O = NO + HO =>
NH + 2 O = NO + HO
KI + HCl + NaNO2 = NaCl + I2 + NO + H2O + KCl =>
2 KI + 4 HCl + 2 NaNO2 = 2 NaCl + I2 + 2 NO + 2 H2O + 2 KCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
Cu2 + Ag(NO3)2 = Ag2 + Cu(NO3)2 =>
Cu2 + 2 Ag(NO3)2 = Ag2 + 2 Cu(NO3)2
Al2(SO4)3 + H2O + CO2 = Al2(CO3)3 + H2SO4 =>
Al2(SO4)3 + 3 H2O + 3 CO2 = Al2(CO3)3 + 3 H2SO4
C2H4O2 + MnO4{-2} + H{+} = CO2 + MnO2 + H2O =>
C2H4O2 + 4 MnO4{-2} + 8 H{+} = 2 CO2 + 4 MnO2 + 6 H2O
H2SO4 + KMnO4 + C2O5V = MnSO4 + CO2 + K2SO4 + V2(SO4)3 + H2O =>
18 H2SO4 + 2 KMnO4 + 10 C2O5V = 2 MnSO4 + 20 CO2 + K2SO4 + 5 V2(SO4)3 + 18 H2O
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pd(NO3)2 + Na2CrO4 = PdCrO4 + NaNO3 =>
Pd(NO3)2 + Na2CrO4 = PdCrO4 + 2 NaNO3
Mn{2+} + MnO4{-} + H2O = Mn10O20 + H3O{+} =>
6 Mn{2+} + 4 MnO4{-} + 12 H2O = Mn10O20 + 8 H3O{+}
Ba + NH4NO3 = BaO + Ba3N2 + BaH2 =>
8 Ba + NH4NO3 = 3 BaO + Ba3N2 + 2 BaH2
K2CO3 + H2SO4 = K2SO4H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4H2O + CO2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
C + K2O + HClO3 = H2O + KCl + CO2 =>
3 C + K2O + 2 HClO3 = H2O + 2 KCl + 3 CO2
H2SO4 + N1(NO3)2 = N1SO4 + HNO3 =>
H2SO4 + N1(NO3)2 = N1SO4 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Tl(OH)3 + HBr + HI = H2O + TlBr2I =>
Tl(OH)3 + 2 HBr + HI = 3 H2O + TlBr2I
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Fe(OH)3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 H2C2O4 = Fe(C2O4)3 + 3 H2O + 3 H
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
BrOH + H2SO4 = Br2SO4 + H2O =>
2 BrOH + H2SO4 = Br2SO4 + 2 H2O
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KI + NaHSO4 = HI + I2 + K2SO4 + Na =>
4 KI + 2 NaHSO4 = 2 HI + I2 + 2 K2SO4 + 2 Na
HCl + K2SO3 = KCl + H2SO3 =>
2 HCl + K2SO3 = 2 KCl + H2SO3
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
CoCl2 + Na2O3 = CoO3 + NaCl =>
CoCl2 + Na2O3 = CoO3 + 2 NaCl
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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