| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(C2O4){2-} + (Co(H2O)6){2+} = (Co(C2O4)3){4-} + 6 H2O
Ti + KClO3 = TiClO3 + K =>
Ti + KClO3 = TiClO3 + K
HNO3 + Na2S2O3 = Na2SO4 + S + NO2 + H2O =>
2 HNO3 + Na2S2O3 = Na2SO4 + S + 2 NO2 + H2O
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
Na2CO3 + C3H4OH(COOH)3 = C3H4OH(COONa)3 + H2O + CO2 =>
3 Na2CO3 + 2 C3H4OH(COOH)3 = 2 C3H4OH(COONa)3 + 3 H2O + 3 CO2
FeCl3 + Ca = Fe3Ca2 + Cl2 =>
6 FeCl3 + 4 Ca = 2 Fe3Ca2 + 9 Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cu + H{+} + H2SO4 = SO2 + H2O + Cu2{+} =>
4 Cu + 2 H{+} + H2SO4 = SO2 + 2 H2O + 2 Cu2{+}
As + OH{-} + NO3{-} = AsO4{3-} + NO + H2O =>
3 As + 4 OH{-} + 5 NO3{-} = 3 AsO4{3-} + 5 NO + 2 H2O
Li2CO3 + Zr(NO3)4 = Zr2(CO3)4 + Li(NO3) =>
4 Li2CO3 + 2 Zr(NO3)4 = Zr2(CO3)4 + 8 Li(NO3)
KBr + Na(CN) = NaBr + K(CN) =>
KBr + Na(CN) = NaBr + K(CN)
KHO + HCI = KCI + H2O =>
KHO + HCI = KCI + H2O
Li + HCl = Li2Cl + H =>
2 Li + HCl = Li2Cl + H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Cu(NH3)4(ClO4)2 + Cu(C2H8N2)2(ClO4)2 = Cu + N2 + Cl2 + CO2 + H2O =>
4 Cu(NH3)4(ClO4)2 + Cu(C2H8N2)2(ClO4)2 = 5 Cu + 10 N2 + 5 Cl2 + 4 CO2 + 32 H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Al2(SO4)3 + CO2 + H2O = H2SO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 CO2 + 3 H2O = 3 H2SO4 + Al2(CO3)3
C2H4 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = C2O4H2 + 2 MnSO4 + K2SO4 + 4 H2O
Fe2P + FeS2 = P4S10 + FeS =>
4 Fe2P + 18 FeS2 = P4S10 + 26 FeS
Na2O + [NH4]2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + [NH4]2SO4 = Na2SO4 + H2O + 2 NH3
K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O =>
2 K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O
NaCl(aq) + Pb(CH3COO)2(aq) = Na(CH3COO)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(CH3COO)2(aq) = 2 Na(CH3COO)(aq) + PbCl2(s)
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
(NH4)2SO4 + Al = (NH4)2S + Al2O3 =>
3(NH4)2SO4 + 8 Al = 3(NH4)2S + 4 Al2O3
C5H6O + O2 = C2 + H2O =>
2 C5H6O + 2 O2 = 5 C2 + 6 H2O
C20H42 + O2 = C3H6 + H2O =>
6 C20H42 + 3 O2 = 40 C3H6 + 6 H2O
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
Na3PO4 + H2SO4 = Na2SO4 + P2O5 + H2O =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + P2O5 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO4 + NaOH = ClO4Na + H2O =>
HClO4 + NaOH = ClO4Na + H2O
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2 =>
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2
NaCl + HSO4 = Na2SO4 + HCl2 =>
2 NaCl + HSO4 = Na2SO4 + HCl2
HClO4 + Ba(OH)2 = HCl(OH)2 + BaO4 =>
HClO4 + Ba(OH)2 = HCl(OH)2 + BaO4
Ag2CrO4 + NaCl = AgCl + Na2CrO4 =>
Ag2CrO4 + 2 NaCl = 2 AgCl + Na2CrO4
AgNO3 + Br2 + H2O = HBrO3 + AgBr + NO2 =>
10 AgNO3 + 7 Br2 + 2 H2O = 4 HBrO3 + 10 AgBr + 10 NO2
Al + HNO3 = Al(NO3)3 + NH4NO5 + H2O =>
4 Al + 18 HNO3 = 4 Al(NO3)3 + 3 NH4NO5 + 3 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Ba(C2H3O2)2 + Zn2(SO4)2 = Ba2(SO4)2 + (C2H3O2)2Zn =>
2 Ba(C2H3O2)2 + Zn2(SO4)2 = Ba2(SO4)2 + 2(C2H3O2)2Zn
AlCl3 + HNO3 = Al(NO3)3 + NO2 + H2O + Cl2 =>
2 AlCl3 + 12 HNO3 = 2 Al(NO3)3 + 6 NO2 + 6 H2O + 3 Cl2
Na + HBr = HNaBr =>
Na + HBr = HNaBr
NaNO3 + KCrO4 = NaCrO4 + KNO3 =>
NaNO3 + KCrO4 = NaCrO4 + KNO3
Cu + H3O{+} + NO3{-} = Cu{2+} + H2O + NO2 =>
Cu + 4 H3O{+} + 2 NO3{-} = Cu{2+} + 6 H2O + 2 NO2
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
HClO2 + (OH)2Mn = (ClO2)2Mn + H2O =>
2 HClO2 + (OH)2Mn = (ClO2)2Mn + 2 H2O
Al(NO)3 + HO3 = H2O + Al(NO3)3 =>
5 Al(NO)3 + 12 HO3 = 6 H2O + 5 Al(NO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaSCAr = ArCSNa =>
NaSCAr = ArCSNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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