| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 6 H2SO4 + 5 NaH2PO2 = 4 MnSO4 + 2 K2SO4 + 5 NaH2PO4 + 6 H2O
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
CoBr3 = Co + Br3 =>
CoBr3 = Co + Br3
SrN6 + P3N5 + HPN2 = SrH2P4N8 + N2 =>
3 SrN6 + 2 P3N5 + 6 HPN2 = 3 SrH2P4N8 + 8 N2
KMnO7 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO7 + 20 HCl + 9 Hg = 9 HgCl2 + 2 MnO2 + 2 KCl + 10 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H[AuCl4] + Na2S2O5 + H2O = Na2SO4 + HCl + Au + H2SSO4 =>
2 H[AuCl4] + 6 Na2S2O5 + 6 H2O = 6 Na2SO4 + 8 HCl + 2 Au + 3 H2SSO4
CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
(CH3)2CO + HCl = CH3Cl + H2CO =>
(CH3)2CO + 2 HCl = 2 CH3Cl + H2CO
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
F + Sr = SrF =>
F + Sr = SrF
NCH + KOH = H2O + K + NC =>
NCH + KOH = H2O + K + NC
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
H2S + H{+} + AsO4{-3} = As2O5{-4} + H2O + S2O =>
4 H2S + 6 H{+} + 6 AsO4{-3} = 3 As2O5{-4} + 7 H2O + 2 S2O
FeO + Sn = Fe + SnO =>
FeO + Sn = Fe + SnO
C6H12O6NaOH = C6H12O7NaH =>
C6H12O6NaOH = C6H12O7NaH
Mn(NO3)2 + KI = Mn(I2) + K(NO3) =>
Mn(NO3)2 + 2 KI = Mn(I2) + 2 K(NO3)
(NH4)3PO4 + H2O = NH4OH + H3PO4 =>
(NH4)3PO4 + 3 H2O = 3 NH4OH + H3PO4
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
C3H8O3 + HNO3 + K2Cr2O7 = KNO3 + Cr(NO3)3 + CO2 + H2O =>
3 C3H8O3 + 56 HNO3 + 7 K2Cr2O7 = 14 KNO3 + 14 Cr(NO3)3 + 9 CO2 + 40 H2O
AgNO3 + Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HC6H7O9 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 HC6H7O9 + 21 NaHCO3 = 29 H2O + 33 CO2 + 7 Na3C6H5O7
HCl(aq) + AgCN(s) = HCN(aq) + AgCl(s) =>
HCl(aq) + AgCN(s) = HCN(aq) + AgCl(s)
HCOH + [Ag(NH3)2]OH = Ag + (NH4)2CO2 + H2O + NH3 =>
HCOH + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO2 + H2O + 2 NH3
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
FeSCN + FeCl3 = FeCl2 + Fe2(SCN)3 =>
3 FeSCN + 2 FeCl3 = 3 FeCl2 + Fe2(SCN)3
(NH4)2CrO4 + Cr(NO2)3 = Cr(NH4)3 + CrO4(NO2)2 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 2 Cr(NH4)3 + 3 CrO4(NO2)2
(NH4)2Fe(SO4)2*4H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*4H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + 4 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mg + HClO4 = Mg(ClO4)2 + Cl2O + H2O =>
6 Mg + 14 HClO4 = 6 Mg(ClO4)2 + Cl2O + 7 H2O
Zi + HSO4 = ZiSO4 + H2 =>
2 Zi + 2 HSO4 = 2 ZiSO4 + H2
Al(OH)3 + CaSO3 = Ca(AlO2)2 + SO2 + H2O =>
2 Al(OH)3 + CaSO3 = Ca(AlO2)2 + SO2 + 3 H2O
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
C5H11NO2S + O2 = CO2 + H2O + N2 + S =>
4 C5H11NO2S + 27 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 S
H2SO4 + KBr = KHSO4 + HBr =>
H2SO4 + KBr = KHSO4 + HBr
C + H + O = C4H8O =>
4 C + 8 H + O = C4H8O
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
HBrO + H2O = BrO + H3O* =>
HBrO + H2O = BrO + H3O*
Ni(NO3)2 + Na2S = Ni(S)2 + Na2(NO3) =>
Ni(NO3)2 + 2 Na2S = Ni(S)2 + 2 Na2(NO3)
CaF2 + H2O + SiO2 = CaSiO3 + HF =>
CaF2 + H2O + SiO2 = CaSiO3 + 2 HF
O7 = O =>
O7 = 7 O
MnO4{-} + FeSO4 = SO4{2-} + Fe(MnO4)2 =>
2 MnO4{-} + FeSO4 = SO4{2-} + Fe(MnO4)2
SnO2 + CO = CO2 + Sn =>
SnO2 + 2 CO = 2 CO2 + Sn
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 = COO =>
CO2 = COO
Ba + Ca(NO3)2 = Ca + Ba(NO3)2 =>
Ba + Ca(NO3)2 = Ca + Ba(NO3)2
(Na2O)*(Al2O3)*2(SiO2)*2(H2O) + NH4HF2 = (NH4)2SiF6 + (NH4)3AlF6 + NaF + NH3 + H2O =>
(Na2O)*(Al2O3)*2(SiO2)*2(H2O) + 13 NH4HF2 = 2(NH4)2SiF6 + 2(NH4)3AlF6 + 2 NaF + 3 NH3 + 10 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(aq) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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