| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + 8 S*
H3PO4 + Fe(CO3) = Fe3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 Fe(CO3) = Fe3(PO4)2 + 3 CO2 + 3 H2O
FeCl3 + NaNo3 = Fe(No3) + NaCl3 =>
FeCl3 + NaNo3 = Fe(No3) + NaCl3
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe3(PO4)2 + H2CO3 = FeCO3 + H3PO4 =>
Fe3(PO4)2 + 3 H2CO3 = 3 FeCO3 + 2 H3PO4
Pb + Ni{+2} = Pb{2+} + Ni =>
Pb + Ni{+2} = Pb{2+} + Ni
Pb(OH)2 + KCrO4 = Pb(CrO4)2 + KOH =>
Pb(OH)2 + 2 KCrO4 = Pb(CrO4)2 + 2 KOH
C2H6OH + O2 = CO22 + H2O =>
4 C2H6OH + 93 O2 = 8 CO22 + 14 H2O
NaOH + HNO4 = NaNO4 + H2O =>
NaOH + HNO4 = NaNO4 + H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
Na2B4O7 + H2X + H2O = H3BO3 + Na2X =>
Na2B4O7 + H2X + 5 H2O = 4 H3BO3 + Na2X
H2SO4 + Pb(N03)2 = HN03 + PbSO4 =>
H2SO4 + Pb(N03)2 = 2 HN03 + PbSO4
AgCH3COO + Na2CrO4 = NaCH3COO + Ag2CrO4 =>
2 AgCH3COO + Na2CrO4 = 2 NaCH3COO + Ag2CrO4
MgCl2(aq) + HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + Cl(aq) =>
MgCl2(aq) + HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + 2 Cl(aq)
H2O + NaNO2 = NaOH + HNO2 =>
H2O + NaNO2 = NaOH + HNO2
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Cd + CO3 = Cd(CO3)2 =>
Cd + 2 CO3 = Cd(CO3)2
BaCl2*2H2O + FeSO4 = BaSO4 + FeCl2 + H2O =>
BaCl2*2H2O + FeSO4 = BaSO4 + FeCl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + HCOOH + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 =>
3 H2SO4 + 5 HCOOH + 2 KMnO4 = 2 MnSO4 + 5 CO2 + 8 H2O + K2SO4
C7H9NO + C8H8O2 = C15H15NO2 + H2O =>
C7H9NO + C8H8O2 = C15H15NO2 + H2O
Ba(NO3)2 + NaF = BaF2 + (NO3)Na =>
Ba(NO3)2 + 2 NaF = BaF2 + 2(NO3)Na
AlO + HCl = AlCl2 + H2O =>
AlO + 2 HCl = AlCl2 + H2O
B2O3 + NaOH + H2O = Na2B4O5(OH)4*10H2O =>
2 B2O3 + 2 NaOH + 11 H2O = Na2B4O5(OH)4*10H2O
carbon + Oxygen = Carbondioxide =>
C + O2 = CO2
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
Pb(CO3) + HCl = PbCl2 + CO2 + H2O =>
Pb(CO3) + 2 HCl = PbCl2 + CO2 + H2O
Br2 + MnO2 + KOH = K2MnO4 + KBr + H2O =>
Br2 + MnO2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Mg + HNO3 = H + Mg(NO3)2 =>
Mg + 2 HNO3 = 2 H + Mg(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgCH3COO + Na2CrO4 = NaCH3COO + Ag2CrO4 =>
2 AgCH3COO + Na2CrO4 = 2 NaCH3COO + Ag2CrO4
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
CH3CHOHCH3 + KMnO4 + H2O = CH3CHOK + MnO4 + H3O =>
2 CH3CHOHCH3 + 3 KMnO4 + 7 H2O = 3 CH3CHOK + 3 MnO4 + 6 H3O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
AgF + CuCl2 = AgCl2 + CuF =>
AgF + CuCl2 = AgCl2 + CuF
C6H6 + O2 = CO2 + H2O = =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
BaCl2 + KPo4 = KCl + Ba(Po4)2 =>
BaCl2 + 2 KPo4 = 2 KCl + Ba(Po4)2
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O =>
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
BaC2H3O2(aq) + KOH(aq) = BaOH(aq) + KC2H3O2(aq) =>
BaC2H3O2(aq) + KOH(aq) = BaOH(aq) + KC2H3O2(aq)
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + Na(HCO3) = CO2 + Na2(SO4) + H(OH) =>
H2SO4 + 2 Na(HCO3) = 2 CO2 + Na2(SO4) + 2 H(OH)
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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