| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(FeFe2)O4 + 9 H2SO4 + H2O2 = 3 Fe2(SO4)3 + 10 H2O
Pb + H2(SO4) = Pb(SO4) + H2 =>
Pb + H2(SO4) = Pb(SO4) + H2
NiO + HF = NiF2 + H2O =>
NiO + 2 HF = NiF2 + H2O
BaCl2 + K3(PO4)2 = Ba3(PO4)2 + KCl2 =>
3 BaCl2 + K3(PO4)2 = Ba3(PO4)2 + 3 KCl2
Al(NO3)3 + Na3PO4 = Al3(PO4) + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3(PO4) + 3 Na(NO3)3
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
C2H5COOH + HCl = C2H5COOCl + H2 =>
C2H5COOH + HCl = C2H5COOCl + H2
FHO3 = FO + HO2 =>
FHO3 = FO + HO2
C16H24O8 + O2 = CO2 + H2O =>
C16H24O8 + 18 O2 = 16 CO2 + 12 H2O
Au2S = Au + S =>
Au2S = 2 Au + S
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K =>
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
C7H7Cl2 + NaOH = C7H8NaO2 + NaCl + H2O =>
C7H7Cl2 + 3 NaOH = C7H8NaO2 + 2 NaCl + H2O
iron(II)oxide + oxygen = iron(III)oxide =>
4 FeO + O2 = 2 Fe2O3
Ga + H2O + KOH = K3[Ga(OH)6] + H2 =>
2 Ga + 6 H2O + 6 KOH = 2 K3[Ga(OH)6] + 3 H2
I2 + KCl = KI2 + Cl =>
I2 + KCl = KI2 + Cl
C2H5OH + (NH4)2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3 C2H5OH + 2(NH4)2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2(NH4)2SO4 + 11 H2O
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
KPO4 + Ca(NO3)2 = K(NO3) + Ca(PO4)2 =>
2 KPO4 + Ca(NO3)2 = 2 K(NO3) + Ca(PO4)2
Ag + KCN = AgCN + K =>
Ag + KCN = AgCN + K
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2) =>
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2)
SnSO4 + NH4OH = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + (NH4)2SO4
C3H7OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6CHO + H2O =>
40 C3H7OH + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 C3H6CHO + 82 H2O
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
MnNH4PO4 + H2SO4 = MnSO4 + (NH4)2SO4 + H3PO4 =>
2 MnNH4PO4 + 3 H2SO4 = 2 MnSO4 + (NH4)2SO4 + 2 H3PO4
CuI + Cl = CuCl + I =>
CuI + Cl = CuCl + I
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + Zn(SO4) =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(SO4)
KF + NaOH = NaF + KOH =>
KF + NaOH = NaF + KOH
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Cu + Ag(NO2) = Cu(NO2) + Ag =>
Cu + Ag(NO2) = Cu(NO2) + Ag
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
(NH4)2Ru2O7 = Ru2O3 + H2O + N2 =>
(NH4)2Ru2O7 = Ru2O3 + 4 H2O + N2
Li(OH) + HClO2 = LiClO2 + H2O =>
Li(OH) + HClO2 = LiClO2 + H2O
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2 =>
2 HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2
Al + Cu(C2H3O2)2 = Al(C2H3O2)3 + Cu =>
2 Al + 3 Cu(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cu
CuCl3*6H2O + NH4OH = [Cu(NH3)4Cl3] + H2O =>
CuCl3*6H2O + 4 NH4OH = [Cu(NH3)4Cl3] + 10 H2O
HCl + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
MnOHCl + HCl = MnCl2 + H2O =>
MnOHCl + HCl = MnCl2 + H2O
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
Re + Cl2 = ReCl5 =>
2 Re + 5 Cl2 = 2 ReCl5
CH2(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
H2SeO3 + Mg(OH)2 = MgSeO3 + H2O =>
H2SeO3 + Mg(OH)2 = MgSeO3 + 2 H2O
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + H2O =>
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + 2 H2O
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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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