| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Li2SO4(aq) + K3PO4(aq) = Li3PO4(aq) + K2SO4(aq) =>
3 Li2SO4(aq) + 2 K3PO4(aq) = 2 Li3PO4(aq) + 3 K2SO4(aq)
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
CuO + LiOH = Cu(OH)2 + Li2O =>
CuO + 2 LiOH = Cu(OH)2 + Li2O
Pb(C2H3O2)2 + K2S = PbS + KC2H3O2 =>
Pb(C2H3O2)2 + K2S = PbS + 2 KC2H3O2
CuO + LiOH = Cu(OH)2 + Li2O =>
CuO + 2 LiOH = Cu(OH)2 + Li2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Ca(OH)2 + Al2(SO4)2 = CaSO4 + Al(OH)2 =>
2 Ca(OH)2 + Al2(SO4)2 = 2 CaSO4 + 2 Al(OH)2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
Zn(NO3)2(aq) + (NH4)2S(aq) = ZnS(s) + NH4NO3(aq) =>
Zn(NO3)2(aq) + (NH4)2S(aq) = ZnS(s) + 2 NH4NO3(aq)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = 3 NH4NO3 + Al(OH)3
HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g) =>
2 HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g)
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
NaHCO3 + Al(OH)3 = NaOH + Al2(CO3)3 + H2O =>
3 NaHCO3 + 2 Al(OH)3 = 3 NaOH + Al2(CO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + HBr = H2Cl2Br2 =>
Cl2 + 2 HBr = H2Cl2Br2
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C10H8 + CHCl3 = C11H8 + HCl =>
15 C10H8 + 4 CHCl3 = 14 C11H8 + 12 HCl
CH3CSNH2 + H2O = CH3COONH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COONH4 + H2S
FeSO4 + KMnO4 + H2O = Fe2(SO4)3 + K2SO4 + MnO2 + Fe(OH)3 =>
18 FeSO4 + 6 KMnO4 + 12 H2O = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO2 + 8 Fe(OH)3
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H3PbO4 + NaOH = Na3PbO4 + H2O =>
H3PbO4 + 3 NaOH = Na3PbO4 + 3 H2O
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
WO4{2-} + H{+} + SnCl2 = (WO2)2WO4 + SnO2 + H2O + Cl{-} =>
3 WO4{2-} + 4 H{+} + SnCl2 = (WO2)2WO4 + SnO2 + 2 H2O + 2 Cl{-}
C2H6 + O2 = COH + H2O =>
C2H6 + 2 O2 = 2 COH + 2 H2O
NH4VO3 + K2CO3 = KVO3 + NH3 + H2O + CO2 =>
2 NH4VO3 + K2CO3 = 2 KVO3 + 2 NH3 + H2O + CO2
Na2S2O3 + HCl = NaCl + S + SO2 + H =>
2 Na2S2O3 + 4 HCl = 4 NaCl + S + 3 SO2 + 4 H
PbS(s) + H2O2(l) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(l) = PbSO4(s) + 4 H2O(l)
N + H2O = HO + NH4OH =>
N + 4 H2O = 3 HO + NH4OH
C12H14ClNO3 + C12H18O + Cs2CO3 = C23H29NO4 + CsCl + CO2 + H2O =>
32 C12H14ClNO3 + 29 C12H18O + 16 Cs2CO3 = 32 C23H29NO4 + 32 CsCl + 12 CO2 + 21 H2O
P2O5 + NaOH + H2O = NaH2PO4*H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4*H2O
Na4SiO4 + NH4Cl = NaCl + H4SiO4 + NH3Na4SiO4 =>
5 Na4SiO4 + 4 NH4Cl = 4 NaCl + H4SiO4 + 4 NH3Na4SiO4
Ag2O + Na2S2O8 + NaOH = Ag2O2 + Na2SO4 + H2O =>
Ag2O + Na2S2O8 + 2 NaOH = Ag2O2 + 2 Na2SO4 + H2O
HCl + AgCN = HCN + AgCl =>
HCl + AgCN = HCN + AgCl
Na2SO3 + H3PO4 = Na2HPO4 + SO2 + H2O =>
Na2SO3 + H3PO4 = Na2HPO4 + SO2 + H2O
Mg2 + AlCl = MgCl2 + Al3 =>
3 Mg2 + 12 AlCl = 6 MgCl2 + 4 Al3
CH3(CH3)4CH2 + O2 = CO2 + H2 =>
2 CH3(CH3)4CH2 + 12 O2 = 12 CO2 + 17 H2
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
I2 + KClO3 + H2SO4 + H2O = HIO3 + K2SO4 + HCl =>
6 I2 + 10 KClO3 + 5 H2SO4 + 6 H2O = 12 HIO3 + 5 K2SO4 + 10 HCl
SrCl2 + CuSO4 = SrSO4(s) + CuCl2 =>
SrCl2 + CuSO4 = SrSO4(s) + CuCl2
Ba3(PO4)2 + H2SO4 = BaSO4 + BaHPO4 =>
Ba3(PO4)2 + H2SO4 = BaSO4 + 2 BaHPO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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