| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 5 SO2 + 12 H{+} = 4 Mn{+2} + 5 SO4 + 6 H2O
KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl
Zn + AlBr3 = AlZn + Br2 =>
2 Zn + 2 AlBr3 = 2 AlZn + 3 Br2
AgC6H5COO = C6H5COO + Ag =>
AgC6H5COO = C6H5COO + Ag
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
BH3 + O2 = BO3 + H2O =>
4 BH3 + 9 O2 = 4 BO3 + 6 H2O
Zn + AlBr3 = AlZn + Br2 =>
2 Zn + 2 AlBr3 = 2 AlZn + 3 Br2
K2CO3 + NaBr = Na2CO3 + KBr =>
K2CO3 + 2 NaBr = Na2CO3 + 2 KBr
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + H2O + CO2 =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 8 H2O + 10 CO2
NO2 + Na2CO3 + H2O = NaNO2 + NaNO3 + NaHCO3 =>
2 NO2 + 2 Na2CO3 + H2O = NaNO2 + NaNO3 + 2 NaHCO3
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
AgNO2 + BaSO4 = AgBa + NSO4 + O2 =>
AgNO2 + BaSO4 = AgBa + NSO4 + O2
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
HBr2 + Mg = H2 + MgBr =>
2 HBr2 + 4 Mg = H2 + 4 MgBr
FeCl3 + KFe(CN)6 + SnI2 = Fe4(Fe(CN)6)3 + I2 + KCl + SnCl4 =>
16 FeCl3 + 12 KFe(CN)6 + 9 SnI2 = 4 Fe4(Fe(CN)6)3 + 9 I2 + 12 KCl + 9 SnCl4
Ca(CO{+3}){+} = Ca{+2}O{2+} + CO{2+} =>
Ca(CO{+3}){+} = Ca{+2}O{2+} + CO{2+}
Zn + AlBr3 = AlZn + Br2 =>
2 Zn + 2 AlBr3 = 2 AlZn + 3 Br2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Na2S + AlBr3 = Al2S3 + NaBr =>
3 Na2S + 2 AlBr3 = Al2S3 + 6 NaBr
NaNO3 + CoCl2 = NaCl + Co(NO3)2 =>
2 NaNO3 + CoCl2 = 2 NaCl + Co(NO3)2
C4H8OBr2 + KMnO4 + H2SO4 = C4H6O2Br2 + K2SO4 + MnSO4 + H2O =>
5 C4H8OBr2 + 4 KMnO4 + 6 H2SO4 = 5 C4H6O2Br2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CoFe2O4 + HCl = CoCl2 + FeCl3 + H2O =>
CoFe2O4 + 8 HCl = CoCl2 + 2 FeCl3 + 4 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CdCl2 + Mg = Cd + MgCl2 =>
CdCl2 + Mg = Cd + MgCl2
MnCl2 + NaHCO3 = MnCO3 + H2O + NaCl + CO2 =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + 2 NaCl + CO2
NaCH3COO + NaOH = CH3COO + Na2OH =>
NaCH3COO + NaOH = CH3COO + Na2OH
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
CH3(CH2)7(NH2)COOH + O2 = CO2 + H2O + HNO3 =>
4 CH3(CH2)7(NH2)COOH + 57 O2 = 36 CO2 + 38 H2O + 4 HNO3
COH + H3PO4 = C3PO4 + H2O =>
3 COH + H3PO4 = C3PO4 + 3 H2O
NaCH3COO + NaOH = CH3COO + Na2OH =>
NaCH3COO + NaOH = CH3COO + Na2OH
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl =>
CH3CH3CH3CCl + H2O = CH3CH3CH3COH + HCl
Zn + HNO3 = Zn(HNO3)2 =>
Zn + 2 HNO3 = Zn(HNO3)2
Cr(OH)3 + NaOH + Br2 = Na2CrO4 + HBr + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 Br2 = 2 Na2CrO4 + 6 HBr + 2 H2O
Pb(NO3)2 + H2O = PbO2 + HNO3 + H2 =>
Pb(NO3)2 + 2 H2O = PbO2 + 2 HNO3 + H2
CuNO3 + CaOH2 = CuOH2CaNO3 =>
CuNO3 + CaOH2 = CuOH2CaNO3
N2 + [O2] = [NO2] =>
N2 + 2[O2] = 2[NO2]
C12H24N108 + O2 = H2O + CO2 + NO =>
C12H24N108 + 72 O2 = 12 H2O + 12 CO2 + 108 NO
Ba3(PO4)2 + H3O = H2PO4 + Ba + H2O =>
Ba3(PO4)2 + 4 H3O = 2 H2PO4 + 3 Ba + 4 H2O
CuCl2 + CaCrO4 = CaCl2 + CuCrO4 =>
CuCl2 + CaCrO4 = CaCl2 + CuCrO4
NaCH3COO + NaOH = CH3COO + Na2OH =>
NaCH3COO + NaOH = CH3COO + Na2OH
SnCl4 + Hg2Cl2 = SnCl + HgCl2 =>
2 SnCl4 + 3 Hg2Cl2 = 2 SnCl + 6 HgCl2
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
CsHP + NaOH = H2O + NaCsP =>
CsHP + NaOH = H2O + NaCsP
H2SO4 + CH4 = CO2 + SO2 + H2O =>
4 H2SO4 + CH4 = CO2 + 4 SO2 + 6 H2O
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
Mo + HNO3 = Mo(NO3)2 + NO + H2O =>
3 Mo + 8 HNO3 = 3 Mo(NO3)2 + 2 NO + 4 H2O
MgSO3 + AgNO3 = Mg(NO3)2 + (SO3)Ag2 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + (SO3)Ag2
HCl + Na(OH)2 = NaCl2 + H2O =>
2 HCl + Na(OH)2 = NaCl2 + 2 H2O
C7H8N2O4 + Al + KOH + H2O = C7H6NO2 + KAlO4H4 + NH3 =>
3 C7H8N2O4 + 5 Al + 5 KOH + 9 H2O = 3 C7H6NO2 + 5 KAlO4H4 + 3 NH3
NaCH3COO + NaOH = CH3COO + Na2OH =>
NaCH3COO + NaOH = CH3COO + Na2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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