| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 NaOH + 3 C6H12O6 = MnO2 + 3 C6H12O7Na + KOH + H2O
HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al(OH){+3} + HCl = HOH + AlCl{+3} =>
Al(OH){+3} + HCl = HOH + AlCl{+3}
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
P2O5 + NaCl = NaClO + P =>
P2O5 + 5 NaCl = 5 NaClO + 2 P
Na + FePO4 = Fe3 + Na3PO4 =>
9 Na + 3 FePO4 = Fe3 + 3 Na3PO4
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
KCl{+} + NH4Cl{-} + NaOH{-} = KCl + NH3 + NaCl + H2O =>
2 KCl{+} + NH4Cl{-} + NaOH{-} = 2 KCl + NH3 + NaCl + H2O
Al2(SO4)3 + NaOH = NaSO4 + Al2(OH)3 =>
Al2(SO4)3 + 3 NaOH = 3 NaSO4 + Al2(OH)3
AgOH + Zn(OH)2 = Ag2ZnO2 + H2O =>
2 AgOH + Zn(OH)2 = Ag2ZnO2 + 2 H2O
ZnO + MgBr2 = ZnBr2 + MgO =>
ZnO + MgBr2 = ZnBr2 + MgO
Cu + S = CuS =>
Cu + S = CuS
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
HNO2 + KMnO4 = HK + NO2MnO4 =>
HNO2 + KMnO4 = HK + NO2MnO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2Cr2O7 + H2SO4 + NaF = Na2SO4 + K2SO4 + CrO2F2 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaF = 2 Na2SO4 + K2SO4 + 2 CrO2F2 + 3 H2O
C2H3OC2H5 + O2 = CO2 + H2O =>
2 C2H3OC2H5 + 11 O2 = 8 CO2 + 8 H2O
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
FeCl3Na2SiO3 = Cl3Na2FeSiO3 =>
FeCl3Na2SiO3 = Cl3Na2FeSiO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SrBr2 + AlCl3 = SrCl2 + AlBr3 =>
3 SrBr2 + 2 AlCl3 = 3 SrCl2 + 2 AlBr3
Ag(s) + KNo3(ag) = K + AgNo3 =>
Ag(s) + KNo3(ag) = K + AgNo3
Ca + PdCl2 = CaCl2 + Pd =>
Ca + PdCl2 = CaCl2 + Pd
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Hg2CO3 + Ba(NO3)2 = Hg(NO3)2 + Ba2CO3 =>
Hg2CO3 + 2 Ba(NO3)2 = 2 Hg(NO3)2 + Ba2CO3
K + AlO2 = KO2 + Al =>
K + AlO2 = KO2 + Al
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(K3)PO4 + HCl = KCl + (H3)PO4 =>
(K3)PO4 + 3 HCl = 3 KCl + (H3)PO4
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
FeCl2 + HCl + HNO3 = FeCl3 + N2O + H2O =>
8 FeCl2 + 8 HCl + 2 HNO3 = 8 FeCl3 + N2O + 5 H2O
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + MnCl3 + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 MnCl3 + 6 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
BaSO4 + H2O = Ba(HO)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(HO)2 + H2SO4
H2SO4 + N2O5 = H2O + N2(SO4)5 =>
5 H2SO4 + N2O5 = 5 H2O + N2(SO4)5
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
MnO4{-} + I{-} = I2 + Mn2{+} + O2{-} =>
4 MnO4{-} + 2 I{-} = I2 + 2 Mn2{+} + 8 O2{-}
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
NH4OH + KOH = NH4 + KO + H2O =>
NH4OH + KOH = NH4 + KO + H2O
Se + NaOH + H2O = H2 + Na2SeO3 =>
Se + 2 NaOH + H2O = 2 H2 + Na2SeO3
CuO + C6H12O6 = Cu + CO2 + H2O =>
12 CuO + C6H12O6 = 12 Cu + 6 CO2 + 6 H2O
HCO2H + NH4OH = NH4HCO2 + HOH =>
HCO2H + NH4OH = NH4HCO2 + HOH
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CaO + HBr = CaBr(OH) =>
CaO + HBr = CaBr(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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