| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PH3 + 6 O2 = 6 H2O + P4O6
CuCl2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(Cl)6 =>
3 CuCl2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(Cl)6
HCH2CHCO2 + NaOH = NaCOH + H2O =>
HCH2CHCO2 + 3 NaOH = 3 NaCOH + 2 H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + OOHCCH2CH2COOH + KOH =>
3 CH2CHCHCH2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 OOHCCH2CH2COOH + 8 KOH
AgNO3 + K2S2O8 + KOH = K2SO4 + Ag2O2 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = 2 K2SO4 + Ag2O2 + 2 KNO3 + 2 H2O
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
CH3CH2OH + CH3COOH = CH2COOCH2CH3 + H2O =>
3 CH3CH2OH + 5 CH3COOH = 4 CH2COOCH2CH3 + 5 H2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
Zn(SO4) + KOH = Zn(OH) + K(SO4) =>
Zn(SO4) + KOH = Zn(OH) + K(SO4)
NaNO3 + Zn + NaOH + H2O = NH3 + Na(Zn(OH)4) =>
3 NaNO3 + 8 Zn + 5 NaOH + 18 H2O = 3 NH3 + 8 Na(Zn(OH)4)
NaHCO3() = Na2CO3(s) + CO2() + H2O() =>
2 NaHCO3() = Na2CO3(s) + CO2() + H2O()
Cr2O3 + CH4 = Cr + CO2 + H2O =>
4 Cr2O3 + 3 CH4 = 8 Cr + 3 CO2 + 6 H2O
Na + ZnCl = Zn + Na(Cl2)2 =>
Na + 4 ZnCl = 4 Zn + Na(Cl2)2
FeS + HNO3 = NO2 + Fe2(SO4)3 + Fe(NO3)2 + H2O =>
3 FeS + 28 HNO3 = 26 NO2 + Fe2(SO4)3 + Fe(NO3)2 + 14 H2O
KO3 + KI + H2SO4 = K2SO24I2 + K2SO4 + H2O =>
42 KO3 + 10 KI + 26 H2SO4 = 5 K2SO24I2 + 21 K2SO4 + 26 H2O
Cu + OH = Cu(OH)3 =>
Cu + 3 OH = Cu(OH)3
KMnO4 + C3H8O3 = KOH + MnO2 + CO + O2 =>
8 KMnO4 + C3H8O3 = 8 KOH + 8 MnO2 + 3 CO + 4 O2
C7H6O2 + NaHCO3 = CO3 + C7H5O2Na + H2O =>
21 C7H6O2 + 22 NaHCO3 = 15 CO3 + 22 C7H5O2Na + 19 H2O
HgS + KOH = H2O + HgO + K2S =>
HgS + 2 KOH = H2O + HgO + K2S
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
SO2 + V2O5 = SO3V2O4 =>
SO2 + V2O5 = SO3V2O4
C2H6 + Ba2 = C2H5Ba + BaH2 =>
4 C2H6 + 3 Ba2 = 4 C2H5Ba + 2 BaH2
HC2H3O2 + LiHSO3 = CO2 + H2O + LiCH2SO3 =>
5 HC2H3O2 + 8 LiHSO3 = 2 CO2 + 6 H2O + 8 LiCH2SO3
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)6(NO3)6 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + (NH4)6(NO3)6
Ni + Sn + Se = Ni3Sn2Se2 =>
3 Ni + 2 Sn + 2 Se = Ni3Sn2Se2
H2SiO3 + NaI = HI + Na2SiO3 =>
H2SiO3 + 2 NaI = 2 HI + Na2SiO3
HCOOH + H2O = H3O(aq) + HCO2 =>
HCOOH + H2O = H3O(aq) + HCO2
FeC2O4*2(H2O) + O2 = FeO + H2O + CO2 =>
2 FeC2O4*2(H2O) + O2 = 2 FeO + 4 H2O + 4 CO2
Co + W + C = Co2W4C =>
2 Co + 4 W + C = Co2W4C
Al2Si2O5(OH)4 + NaOH = Na2SiO3 + AlNaO2 + H2O =>
Al2Si2O5(OH)4 + 6 NaOH = 2 Na2SiO3 + 2 AlNaO2 + 5 H2O
SnCl2*2H2O + Li2IrO3 = SnIrO3 + LiCl + H2O =>
SnCl2*2H2O + Li2IrO3 = SnIrO3 + 2 LiCl + 2 H2O
NaOH + C3H5O(COOH)3 = Na(COOH)3 + C3H5OOH =>
NaOH + C3H5O(COOH)3 = Na(COOH)3 + C3H5OOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + O2 = P3O6 =>
3 P4 + 12 O2 = 4 P3O6
CH4 + SO3 = HSO3 + C2H6 =>
2 CH4 + 2 SO3 = 2 HSO3 + C2H6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zr3P4 + MnS = ZrS2 + Mn3P2 =>
Zr3P4 + 6 MnS = 3 ZrS2 + 2 Mn3P2
NaCl + K2CrO4 = NaO + Cr2O3 + KCl + Cl2 =>
10 NaCl + 4 K2CrO4 = 10 NaO + 2 Cr2O3 + 8 KCl + Cl2
C + OH = COH =>
C + OH = COH
SnO3 + N2H4 = N2 + SnO2 + H2O =>
2 SnO3 + N2H4 = N2 + 2 SnO2 + 2 H2O
Ba(HCO3)2 = H2O + BaCO3 + CO2 =>
Ba(HCO3)2 = H2O + BaCO3 + CO2
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
KBrO3 + H2SO4 = K2SO4 + HBrO3 =>
2 KBrO3 + H2SO4 = K2SO4 + 2 HBrO3
Cu(s) + HNO3(aq) = CuNO3(aq) + H2 =>
2 Cu(s) + 2 HNO3(aq) = 2 CuNO3(aq) + H2
Br2 + H2SO4 = HBr + SO4 =>
Br2 + H2SO4 = 2 HBr + SO4
Ni + HClO3 = Ni(ClO3)2 + H2 =>
Ni + 2 HClO3 = Ni(ClO3)2 + H2
Br2 + Ca(OH)2 = CaBrO3 + CaBr + H2O =>
3 Br2 + 6 Ca(OH)2 = 2 CaBrO3 + 4 CaBr + 6 H2O
NH3 + FeCl3 + H2O = Fe(OH)3 + Cl + NH4 =>
3 NH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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