| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be3(PO4)2 + 6 K = 3 Be + 2 K3PO4
H2SO4 + K2SO3 = K2SO4 + SO + H2O =>
H2SO4 + 2 K2SO3 = 2 K2SO4 + SO + H2O
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Fe2O3 + NaNO3 = FeO4 + NaNO2 =>
Fe2O3 + 5 NaNO3 = 2 FeO4 + 5 NaNO2
Pb(NO3)2 + H2CO3 = Pb2(CO3)2 + HNO3 =>
2 Pb(NO3)2 + 2 H2CO3 = Pb2(CO3)2 + 4 HNO3
CH3OO + HCl = CH3OOH + Cl =>
CH3OO + HCl = CH3OOH + Cl
Al2O3*2SiO2 + H2O = Al2O3*2SiO2*2H2O =>
Al2O3*2SiO2 + 2 H2O = Al2O3*2SiO2*2H2O
BaCl2 + Na2SO3 = Ba(SO3) + NaCl =>
BaCl2 + Na2SO3 = Ba(SO3) + 2 NaCl
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Pb(CH3COO)2 + HCl = CH3COOH + PbCl2 =>
Pb(CH3COO)2 + 2 HCl = 2 CH3COOH + PbCl2
CrCl2 + HClO = Cr2O3 + Cl2 + H2O =>
2 CrCl2 + 6 HClO = Cr2O3 + 5 Cl2 + 3 H2O
H3PO4 + NH4F = (NH4)3PO4 + HF =>
H3PO4 + 3 NH4F = (NH4)3PO4 + 3 HF
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2SO4 + CuS2O3 = CuSO4 + SO2 + H2O =>
3 H2SO4 + CuS2O3 = CuSO4 + 4 SO2 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrO3 + H3PO4 = CrPO4 + OH =>
CrO3 + H3PO4 = CrPO4 + 3 OH
Fe3O(C2H3O2)7 + H3BO3 = FeBO3 + C2H4O2 + H2O =>
Fe3O(C2H3O2)7 + 3 H3BO3 = 3 FeBO3 + 7 C2H4O2 + H2O
CH3CH2COOH + HCl = H2O + CH3CH2COCl =>
CH3CH2COOH + HCl = H2O + CH3CH2COCl
PbSO4 + Au = Au2(SO4)3 + Pb =>
3 PbSO4 + 2 Au = Au2(SO4)3 + 3 Pb
H2O + NaCl = HCl + Na2O =>
H2O + 2 NaCl = 2 HCl + Na2O
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
Zn(s) + HCl(dil) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(dil) = ZnCl2(ac) + H2
NO2{-} + H2O + OH{-} + Al = [Al(OH)4]{-} + NH3 =>
NO2{-} + 5 H2O + OH{-} + 2 Al = 2[Al(OH)4]{-} + NH3
C4H13O2 + O2 = CO2 + H2O =>
4 C4H13O2 + 25 O2 = 16 CO2 + 26 H2O
Ca(NO3)2 + Mg(OH)2 = Ca(OH)2 + Mg(NO3)2 =>
Ca(NO3)2 + Mg(OH)2 = Ca(OH)2 + Mg(NO3)2
Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1
NHF = NH + F =>
NHF = NH + F
Na3PO4 + MgSO4 = Na2SO4 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSO4 = 3 Na2SO4 + Mg3(PO4)2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + HOH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 HOH
Cs + Fe2(CO3)3 = Cs2CO3 + Fe =>
6 Cs + Fe2(CO3)3 = 3 Cs2CO3 + 2 Fe
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
NaBr + KMnO4 + H2O = MnO2 + Br2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Br2 + 6 NaOH + 2 KOH
CH3CHOHCH3 + CrO7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
9 CH3CHOHCH3 + 2 CrO7{2-} + 10 H{+} = 9 CH3COCH3 + 2 Cr{3+} + 14 H2O
Bi(OH)3 + Sn(OH)4{2-} = Bi + Sn(OH)6{2-} =>
2 Bi(OH)3 + 3 Sn(OH)4{2-} = 2 Bi + 3 Sn(OH)6{2-}
Bi2S3 + HCl = BiCl3 + SH2 =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 SH2
Co2 + CuCl2 = Co2Cl2 + Cu =>
Co2 + CuCl2 = Co2Cl2 + Cu
C5H12O2 + O2 = CO2 + H2O =>
C5H12O2 + 7 O2 = 5 CO2 + 6 H2O
P3N5 + Li3N = LiPN2 =>
P3N5 + Li3N = 3 LiPN2
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO
NaClO3 + CH3COOH = CH3COONa + HClO3 =>
NaClO3 + CH3COOH = CH3COONa + HClO3
Cu(OH)2 + NH4OH = CuNH + H2O =>
Cu(OH)2 + NH4OH = CuNH + 3 H2O
Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2
Na2S = Na2 + S =>
Na2S = Na2 + S
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
SrCl2*7H2O = SrCl2 + H2O =>
SrCl2*7H2O = SrCl2 + 7 H2O
C2H6OCuCl2 + O2 = H2O + CO2 + Cu + Cl2 =>
C2H6OCuCl2 + 3 O2 = 3 H2O + 2 CO2 + Cu + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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