| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CI2 + Fe = FeCI2 =>
CI2 + Fe = FeCI2
ZnCl2(aq) + Na2SO4(s) = ZnSO4(aq) + NaCl(s) =>
ZnCl2(aq) + Na2SO4(s) = ZnSO4(aq) + 2 NaCl(s)
Mg3(PO4)2 = MgO + PO2 + O2 =>
2 Mg3(PO4)2 = 6 MgO + 4 PO2 + O2
Al + H2SO4 = Al(SO4) + SO2 + H2O =>
Al + 2 H2SO4 = Al(SO4) + SO2 + 2 H2O
Al(OH) + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al(OH) + 5 H2SO4 = Al2(SO4)3 + 2 SO2 + 6 H2O
C2 + N2 = CN2 =>
C2 + 2 N2 = 2 CN2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H5(OH) + CO2 = C6H12O6 =>
2 C2H5(OH) + 2 CO2 = C6H12O6
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
CH3COOH + C2H5OH = CH3COOC6H11 + H2O =>
3 CH3COOH + 5 C2H5OH = 2 CH3COOC6H11 + 7 H2O
BaSO4 + Mg = BaS + MgO =>
BaSO4 + 4 Mg = BaS + 4 MgO
Na2SiO3 + HCl = H2O + NaCl + SiO2 =>
Na2SiO3 + 2 HCl = H2O + 2 NaCl + SiO2
S8 + O2 + KOH = K2S2O3 + H2O =>
S8 + 4 O2 + 8 KOH = 4 K2S2O3 + 4 H2O
BaSO4 + Mg = BaS + MgO =>
BaSO4 + 4 Mg = BaS + 4 MgO
Na2SiO3 + HCl = H2O + NaCl + SiO2 =>
Na2SiO3 + 2 HCl = H2O + 2 NaCl + SiO2
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + H2O + NaOH = H2 + NaAlO2 =>
2 Al + 2 H2O + 2 NaOH = 3 H2 + 2 NaAlO2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C4H9OH + Na2Cr2O7 + H2SO4 = C3H7COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C4H8 + KMnO4 + H2SO4 = CO2C3H6O2 + MnSO4 + H2O + K2SO4 =>
C4H8 + 2 KMnO4 + 3 H2SO4 = CO2C3H6O2 + 2 MnSO4 + 4 H2O + K2SO4
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Mg + FeBr3 = MgBr2 + Fe =>
3 Mg + 2 FeBr3 = 3 MgBr2 + 2 Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Fe(NO3)2 + HCl = Fe(NO3)3 + FeCl3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 5 Fe(NO3)3 + 4 FeCl3 + 3 NO + 6 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
ZnSO4*H2O + S = ZnO + SO2 + H2O =>
2 ZnSO4*H2O + S = 2 ZnO + 3 SO2 + 2 H2O
C6H9N3O2 + O2 = CO2 + NO + H2O =>
4 C6H9N3O2 + 35 O2 = 24 CO2 + 12 NO + 18 H2O
NaClO{-}3 = NaCl + O{-}3 =>
NaClO{-}3 = NaCl + O{-}3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
CO2(g) + NH3(l) = CO(NH2)2(s) + H2O(g) =>
CO2(g) + 2 NH3(l) = CO(NH2)2(s) + H2O(g)
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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