| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
Ag + Fe{3+} = Fe{2+} + Ag{+} =>
Ag + Fe{3+} = Fe{2+} + Ag{+}
Al2 + MgI2 = Mg3 + AlI2 =>
3 Al2 + 6 MgI2 = 2 Mg3 + 6 AlI2
NaOH + CH4 = NaH + CO + H2 =>
NaOH + CH4 = NaH + CO + 2 H2
NaCO{+3} = Na + CO{+3} =>
NaCO{+3} = Na + CO{+3}
CO2 + H2O = H2O3 + CO =>
2 CO2 + H2O = H2O3 + 2 CO
NaCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + Na(NO3) + H2O =>
2 NaCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 Na(NO3) + 2 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + SO2 + NO + H2O =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 SO2 + 6 NO + 6 H2O
C8H10 = C6H6 + H2 =>
3 C8H10 = 4 C6H6 + 3 H2
C2H4O2 + C4H10O = C4H8O2 + H2O =>
2 C2H4O2 + C4H10O = 2 C4H8O2 + H2O
HCH3OO + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
4 HCH3OO + Mg(OH)2 = Mg(CH3COO)2 + 6 H2O
HClO4 + P4 + KOH = KCl + KH2PO4 + H2O =>
5 HClO4 + 2 P4 + 13 KOH = 5 KCl + 8 KH2PO4 + H2O
Pb(OH)NO3 + NaCl = Na(OH)NO3 + PbCl =>
Pb(OH)NO3 + NaCl = Na(OH)NO3 + PbCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + KHSO3 + NaHSO4*H2O = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 KHSO3 + 10 NaHSO4*H2O = 2 Cr2(SO4)3 + 5 K2SO4 + 5 Na2SO4 + 18 H2O
LiFePO4 + H2SO4 + H2O2 = Li2SO4 + FePO4 + H2O =>
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
Fe(ii)Cl2 + KNO3 = Fe(NO3)2 + KCl =>
Fe(ii)Cl2 + 2 KNO3 = Fe(NO3)2 + 2 KCl
PbO2 + HCl = Cl2 + Pb + H2O =>
PbO2 + 4 HCl = 2 Cl2 + Pb + 2 H2O
C6H5CH2Br + KCN = C6H5CH2CN + KBr =>
C6H5CH2Br + KCN = C6H5CH2CN + KBr
CrO4 + Pb + H2O = Cr(OH)3 + HPbO2 =>
3 CrO4 + 5 Pb + 7 H2O = 3 Cr(OH)3 + 5 HPbO2
PO4{3-} + H2O = OH{-} + H2PO4{-} =>
PO4{3-} + 2 H2O = 2 OH{-} + H2PO4{-}
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
PbO2 + HCl = Cl2 + Pb + H2O =>
PbO2 + 4 HCl = 2 Cl2 + Pb + 2 H2O
KMnO4 + H2SO4 + C3H5OH = H2O + MnSO4 + K2SO4 + CHOH =>
4 KMnO4 + 6 H2SO4 + 5 C3H5OH = 6 H2O + 4 MnSO4 + 2 K2SO4 + 15 CHOH
Mn2O3 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn2O3 + 3 Cl2 + 10 KOH = 2 K2MnO4 + 6 KCl + 5 H2O
NaCO2 = NaC + O2 =>
NaCO2 = NaC + O2
Sr + Hg2 + NaCl = Na2Sr + HgCl2 =>
2 Sr + Hg2 + 4 NaCl = 2 Na2Sr + 2 HgCl2
AlNO3 + Kl = AlKl + NO3Kl =>
AlNO3 + 2 Kl = AlKl + NO3Kl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
CH3CH2OH + H2O2 = CH3CHO + H2O =>
CH3CH2OH + H2O2 = CH3CHO + 2 H2O
Mn + KNO3 + KOH = KNO2 + K2MnO4 + H2O =>
Mn + 3 KNO3 + 2 KOH = 3 KNO2 + K2MnO4 + H2O
MgCl2 + Cr(OH)3 = Mg(OH)2 + CrCl3 =>
3 MgCl2 + 2 Cr(OH)3 = 3 Mg(OH)2 + 2 CrCl3
KMnO4(aq) + H2SO4(aq) + NaCl(aq) = Cl2(aq) + NaHSO4(aq) + K2SO4(aq) + MnSO4(aq) + H2O(l) =>
2 KMnO4(aq) + 13 H2SO4(aq) + 10 NaCl(aq) = 5 Cl2(aq) + 10 NaHSO4(aq) + K2SO4(aq) + 2 MnSO4(aq) + 8 H2O(l)
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
Pb(CH3COO)2 = PbC + C + H2O + O2 =>
2 Pb(CH3COO)2 = 2 PbC + 6 C + 6 H2O + O2
Al3 + FeO3 = AlO3 + Fe3 =>
Al3 + 3 FeO3 = 3 AlO3 + Fe3
NaOH + Mg(SO4) = Mg(OH)2 + Na2SO4 =>
2 NaOH + Mg(SO4) = Mg(OH)2 + Na2SO4
CO2 + H2O = C16H12O6 + O2 =>
16 CO2 + 6 H2O = C16H12O6 + 16 O2
BaHO + MgSO4 = MgHO + BaSO4 =>
BaHO + MgSO4 = MgHO + BaSO4
H2CO = C + O2 + H2 =>
2 H2CO = 2 C + O2 + 2 H2
Ce(NO3)3 + C6H8O7 = CeC6H5O7 + HNO3 =>
Ce(NO3)3 + C6H8O7 = CeC6H5O7 + 3 HNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeBr3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + HBr(g) =>
2 FeBr3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HBr(g)
Ag{+} + AsH3 + H2O = Ag + AsO3{3-} + H{+} =>
6 Ag{+} + AsH3 + 3 H2O = 6 Ag + AsO3{3-} + 9 H{+}
KCl + H2SO4 = K2SO4 + Cl2 + H2 =>
2 KCl + H2SO4 = K2SO4 + Cl2 + H2
C7H8Cl + H2O = C7H9O + HCl =>
C7H8Cl + H2O = C7H9O + HCl
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
B(CO3) = BO + CO2 =>
B(CO3) = BO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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