| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 2 HCl = ZnCl2 + H2S
H2O2 + KMnO4 = MnO2 + KOH + O2 + H2O =>
3 H2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 O2 + 2 H2O
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH =>
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH
CrO3 = Cr2O3 + O3 =>
2 CrO3 = Cr2O3 + O3
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
Os + O2 = OsO3 =>
2 Os + 3 O2 = 2 OsO3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
NaOH + KOH = NaK + H2O2 =>
NaOH + KOH = NaK + H2O2
KCl + CH3COOH + CoN6Na3O12 = KClCH3COOHCoN6Na3O12 =>
KCl + CH3COOH + CoN6Na3O12 = KClCH3COOHCoN6Na3O12
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
Zn + (NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn + (NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
H3PO4 + S = SO2 + P4S10 + H2O =>
4 H3PO4 + 15 S = 5 SO2 + P4S10 + 6 H2O
Ho2(solid) = Ho2(liquid) =>
Ho2(solid) = Ho2(liquid)
NaOH + H2SO4 = NaOHSO4 + H2 =>
NaOH + H2SO4 = NaOHSO4 + H2
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
Hg2Cl + KI = KCl + Hg2I =>
Hg2Cl + KI = KCl + Hg2I
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(NO3)2 + NH4HSO5 + H2O = HMnO4 + NH4HSO4 + HNO3 =>
2 Mn(NO3)2 + 5 NH4HSO5 + 3 H2O = 2 HMnO4 + 5 NH4HSO4 + 4 HNO3
CH3COOHCH2 + Br = CH3COOHCHBr + HBr =>
CH3COOHCH2 + 2 Br = CH3COOHCHBr + HBr
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
Al2(CO3)3 + CaCl2 = AlCl + (CO3)3Ca =>
Al2(CO3)3 + CaCl2 = 2 AlCl + (CO3)3Ca
Na3P + MgCl2 = Mg3P2 + NaCl =>
2 Na3P + 3 MgCl2 = Mg3P2 + 6 NaCl
K2O2 + K = K2O =>
K2O2 + 2 K = 2 K2O
FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl2 =>
2 FeCl3 + 4 NaOH = 2 Fe(OH)2 + 4 NaCl + Cl2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
F2 + NaOH = Na3F + O2 + H2O =>
2 F2 + 12 NaOH = 4 Na3F + 3 O2 + 6 H2O
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
ZnO + F2 = ZnF2 + O2 =>
2 ZnO + 2 F2 = 2 ZnF2 + O2
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
HIO4 = I2O5 + H2O + O2 =>
2 HIO4 = I2O5 + H2O + O2
C5H5CH3OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)4 + H2O =>
28 C5H5CH3OH + 37 K2Cr2O7 + 185 H2SO4 = 24 C6H5COOH + 37 K2SO4 + 37 Cr2(SO4)4 + 239 H2O
Mn(NO3)2 + NH4HSO5 + H2O = HMnO4 + NH4HSO4 + HNO3 =>
2 Mn(NO3)2 + 5 NH4HSO5 + 3 H2O = 2 HMnO4 + 5 NH4HSO4 + 4 HNO3
Ba(OH)2 + Mn = Mn(OH)2 + Ba =>
Ba(OH)2 + Mn = Mn(OH)2 + Ba
Na3PO4 + CH3COOH = CH3COONa + H2 + PO4 =>
2 Na3PO4 + 6 CH3COOH = 6 CH3COONa + 3 H2 + 2 PO4
NaBr + Cl2 = BrCl2 + Na =>
NaBr + Cl2 = BrCl2 + Na
Zn + PbCl3 = Pb + ZnCl3 =>
Zn + PbCl3 = Pb + ZnCl3
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + KHSO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 4 H2SO4 = 10 CO2 + 2 MnSO4 + 2 KHSO4 + 8 H2O
CO2 + ClC4 = ClC5O2 =>
CO2 + ClC4 = ClC5O2
Mn(NO3)2 + NH4HSO5 + H2O = HMnO4 + H2SO4 + NH4NO3 =>
4 Mn(NO3)2 + 6 NH4HSO5 + 7 H2O = 4 HMnO4 + 6 H2SO4 + 7 NH4NO3
FeO + C2 = Fe + CO =>
2 FeO + C2 = 2 Fe + 2 CO
Mg + N2 = Mg3N32 =>
3 Mg + 16 N2 = Mg3N32
Cd + CuSO4 = CdSO4 + Cu =>
Cd + CuSO4 = CdSO4 + Cu
C2H5CCH3CH3CHO + H{+} + Cr2O7{-2} = C2H5CCH3CH3COOH + H2O + Cr{+3} =>
3 C2H5CCH3CH3CHO + 8 H{+} + Cr2O7{-2} = 3 C2H5CCH3CH3COOH + 4 H2O + 2 Cr{+3}
CH3CH2OH + HCOOH = HCOOCH3 + H2O =>
CH3CH2OH + 2 HCOOH = 2 HCOOCH3 + H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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