| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + 2 Al = Al2O3 + 3 Ba
FeS + Cl2 = FeCl3 + SCl2 =>
2 FeS + 5 Cl2 = 2 FeCl3 + 2 SCl2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
KH2O = K + H2O =>
KH2O = K + H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + NaCl + CO2 =>
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + 2 NaCl + CO2
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
MnO4{-} + HSO3{-} + H3O{+} = Mn{+2} + HSO4{-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 6 H3O{+} = 2 Mn{+2} + 5 HSO4{-} + 9 H2O
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Zn + PtSO4 = ZnSO4 + Pt =>
Zn + PtSO4 = ZnSO4 + Pt
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
LiNO3 + Cu = Cu(NO3)2 + Li =>
2 LiNO3 + Cu = Cu(NO3)2 + 2 Li
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
KMnO4(aq) + NaOH(aq) + NaHSO3(aq) = H2O(l) + K2SO4(aq) + Na2MnO4(s) =>
2 KMnO4(aq) + 3 NaOH(aq) + NaHSO3(aq) = 2 H2O(l) + K2SO4(aq) + 2 Na2MnO4(s)
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 K4Fe(CN)6 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C3H7COOK + H2O = C3H7COOH + KOH =>
C3H7COOK + H2O = C3H7COOH + KOH
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
CaCO3 + CO2 + H2O = Ca + HCO3 =>
CaCO3 + CO2 + H2O = Ca + 2 HCO3
Pb(ClO4)2 + NaF = PbF2 + NaClO4 =>
Pb(ClO4)2 + 2 NaF = PbF2 + 2 NaClO4
Fe(OH)3 + KI = FeI3 + KOH =>
Fe(OH)3 + 3 KI = FeI3 + 3 KOH
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
NH3 + Br2 + H2O = NH4Br + HNO3 =>
9 NH3 + 4 Br2 + 3 H2O = 8 NH4Br + HNO3
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
CH3CHO + O2 = CO2H2O =>
2 CH3CHO + 5 O2 = 4 CO2H2O
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
Pb(ClO3)2 + KCl = PbCl2 + K(ClO3) =>
Pb(ClO3)2 + 2 KCl = PbCl2 + 2 K(ClO3)
CH4 + Cl4 = CH4Cl2 =>
2 CH4 + Cl4 = 2 CH4Cl2
NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3 =>
2 NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + NH4NO3
Zn(s) + HCl = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(aq) + H2(g)
C6H8O6 + H2O = C6H7O6 + H3O =>
C6H8O6 + H2O = C6H7O6 + H3O
MgCl2 + CaO = MgO2 + CaCl =>
MgCl2 + 2 CaO = MgO2 + 2 CaCl
Ag12Cu12Fe12Sb4As4S13 + Fe2(SO4)3 = CuSO4 + FeSO4 + Ag3AsO4 + Sb2(SO4)5 + S =>
Ag12Cu12Fe12Sb4As4S13 + 38 Fe2(SO4)3 = 12 CuSO4 + 88 FeSO4 + 4 Ag3AsO4 + 2 Sb2(SO4)5 + 17 S
CsCl + CaS = CaCl2 + Cs2S =>
2 CsCl + CaS = CaCl2 + Cs2S
Mg + Ca(OH)2 = MgO + Ca + H2 =>
2 Mg + Ca(OH)2 = 2 MgO + Ca + H2
SO4{2-} + NH3 = SO3{2-} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + 3 H2O + N2
HBrNaOH = NaBrH2O =>
HBrNaOH = NaBrH2O
C7H6O3 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
5 C7H6O3 + 28 NaHCO3 = 14 Na2C4H4O6 + 7 CO2 + H2O
Na2O2 + Fe2O3 = NaFeO2 + O2 =>
2 Na2O2 + 2 Fe2O3 = 4 NaFeO2 + O2
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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