| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + H2CO3 = HgCO3 + H2
KMnO4 + HCl + NaCl = K3MnCl6 + Na3MnCl6 + Cl2 + H2O =>
3 KMnO4 + 24 HCl + 6 NaCl = K3MnCl6 + 2 Na3MnCl6 + 6 Cl2 + 12 H2O
C2H3N + H2O = C2H5NO =>
C2H3N + H2O = C2H5NO
Al203 + AuF = AlF3 + Au =>
Al203 + 609 AuF = 203 AlF3 + 609 Au
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
H2SO4 + H2O + Ca5F(PO4)3 = CaSO4*2H2O + HF + H3PO4 =>
5 H2SO4 + 10 H2O + Ca5F(PO4)3 = 5 CaSO4*2H2O + HF + 3 H3PO4
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
CaS + KNO3 = Ca(NO3)2 + K2S =>
CaS + 2 KNO3 = Ca(NO3)2 + K2S
Cu + Cr(CH3COO)3 = Cu(CH3COO) + Cr =>
3 Cu + Cr(CH3COO)3 = 3 Cu(CH3COO) + Cr
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Zn(OH)2 + H2CO3 = ZnCO3 + HOH =>
Zn(OH)2 + H2CO3 = ZnCO3 + 2 HOH
NH4 + Ca(ClO3)2 = N2 + H2O + CaCl2 =>
6 NH4 + 2 Ca(ClO3)2 = 3 N2 + 12 H2O + 2 CaCl2
Fe + H2O + Br2 + Na2CO3 = Fe(OH)3 + NaBr + CO2 =>
2 Fe + 3 H2O + 3 Br2 + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaBr + 3 CO2
NaOCl + KI + H2O = NaCl + KOH + I2 =>
NaOCl + 2 KI + H2O = NaCl + 2 KOH + I2
Cr2O3 + Na2CO3 + HNO3 = Na2CrO4 + CO2 + HNO2 =>
Cr2O3 + 2 Na2CO3 + 3 HNO3 = 2 Na2CrO4 + 2 CO2 + 3 HNO2
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
Cu + KCl = CuCl2 + K =>
Cu + 2 KCl = CuCl2 + 2 K
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O =>
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O
Al + Cu(C2H3O2)2 = Al(C2H3O2)3 + Cu =>
2 Al + 3 Cu(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CdSO4 + HCl = CdCl2 + H2SO4 =>
CdSO4 + 2 HCl = CdCl2 + H2SO4
Ru + HBr = RuBr3 + H2 =>
2 Ru + 6 HBr = 2 RuBr3 + 3 H2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Fe + H2C2O4 + H2O = FeC2O4*H2O + H =>
Fe + H2C2O4 + H2O = FeC2O4*H2O + 2 H
SO2 + KOH + KClO3 = KCl + K2SO4 + H2O =>
3 SO2 + 6 KOH + KClO3 = KCl + 3 K2SO4 + 3 H2O
N2O3 + Al(OH)3 = Al(OH)2NO2 + H2O =>
N2O3 + 2 Al(OH)3 = 2 Al(OH)2NO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
PCl3 + H2O = H3PO + HCl + O2 =>
PCl3 + 3 H2O = H3PO + 3 HCl + O2
CuCl2 + PO4{3-} = Cu(PO4{3-}) + Cl =>
CuCl2 + PO4{3-} = Cu(PO4{3-}) + 2 Cl
KClO3 + N2H4 = N2 + KCl + H2O =>
2 KClO3 + 3 N2H4 = 3 N2 + 2 KCl + 6 H2O
Na2S2O4 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O4 + 3 Cl2 + 4 H2O = 2 NaHSO4 + 6 HCl
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
SiHCl3 = SiH4 + SiCl4 =>
4 SiHCl3 = SiH4 + 3 SiCl4
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C3H4O2 + KMnO4 + KOH = C3H2O4K2 + K2MnO4 + H2O =>
C3H4O2 + 4 KMnO4 + 6 KOH = C3H2O4K2 + 4 K2MnO4 + 4 H2O
Na(s) + FeCl2 = Fe + NaCl =>
2 Na(s) + FeCl2 = Fe + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8C4H10 + O2 = CO2 + H2O =>
2 C3H8C4H10 + 23 O2 = 14 CO2 + 18 H2O
Cr2O7{-2} + Fe{+2} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
(NH4)2SO4 + BaI2 = BaSO4 + NH4I =>
(NH4)2SO4 + BaI2 = BaSO4 + 2 NH4I
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
Sn{2+} + Ba = Sn + Ba{2+} =>
Sn{2+} + Ba = Sn + Ba{2+}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P2O5 + S = SO2 + P =>
2 P2O5 + 5 S = 5 SO2 + 4 P
K2Cr2O7 + SrCl2 + H2O = SrCrO4 + KCl + HCl =>
K2Cr2O7 + 2 SrCl2 + H2O = 2 SrCrO4 + 2 KCl + 2 HCl
K2CO3 + Fe(CH3COO)3 = Fe2(CO3)3 + KCH3COO =>
3 K2CO3 + 2 Fe(CH3COO)3 = Fe2(CO3)3 + 6 KCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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