| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AsO4 + NaOH = NaAsO4 + H2O + H2
H2S(g) + NaCl(aq) = Na2S(aq) + HCl(aq) =>
H2S(g) + 2 NaCl(aq) = Na2S(aq) + 2 HCl(aq)
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni(OH)2 =>
2 NH3 + Ni(NO3)2 + 2 H2O = 2 NH4NO3 + Ni(OH)2
NH4HCO3 = NH4 + HCO3 =>
NH4HCO3 = NH4 + HCO3
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOHCH2CH3 + MnSO4 + H2O + KSO4 =>
4 CH3CHOHCH2CH3 + 3 KMnO4 + 6 H2SO4 = 4 CH3COOHCH2CH3 + 3 MnSO4 + 8 H2O + 3 KSO4
Na2CrO4 + FeCl3 = Fe2(CrO4)3 + NaCl =>
3 Na2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 NaCl
KCO3 + H2O = KOH + CO2 + OH =>
KCO3 + H2O = KOH + CO2 + OH
Pb + AgS = PbS + Ag =>
Pb + AgS = PbS + Ag
C4H9ClO + Na = C4H8ONa + HCl =>
C4H9ClO + Na = C4H8ONa + HCl
CuCl2 + Na2PO4 = NaCl + CuPO4 =>
CuCl2 + Na2PO4 = 2 NaCl + CuPO4
aluminumsulfate + calciumhydroxide = aluminumhydroxide + Calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaSO4 = Ca{2+} + SO4{-2} =>
CaSO4 = Ca{2+} + SO4{-2}
Fe(NO3)2 + AgCl2 = Ag(NO3)2 + FeCl2 =>
Fe(NO3)2 + AgCl2 = Ag(NO3)2 + FeCl2
CH3CCH2CH3 + HCl = CH3CHClCH2CH3 =>
CH3CCH2CH3 + HCl = CH3CHClCH2CH3
KOH + HPO3 = KPO3 + H2O =>
KOH + HPO3 = KPO3 + H2O
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
HOOCCOOH = OOCCOO + H =>
HOOCCOOH = OOCCOO + 2 H
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH(aq) + K2S(aq) = Li2S(s) + KOH(aq) =>
2 LiOH(aq) + K2S(aq) = Li2S(s) + 2 KOH(aq)
CH3CH2OH + Cr2O7({-2}) + H{+} = CH3CO2H + Cr3{+} + H2O =>
17 CH3CH2OH + 6 Cr2O7({-2}) + 16 H{+} = 17 CH3CO2H + 4 Cr3{+} + 25 H2O
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
H2SO3 + NH3 = NSO3 + H =>
H2SO3 + NH3 = NSO3 + 5 H
C2H6 + O2 = H2O + CH3COOH =>
2 C2H6 + 3 O2 = 2 H2O + 2 CH3COOH
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 H2O + 2 NO2
C7H10O + O2 = CO2 + H2O =>
C7H10O + 9 O2 = 7 CO2 + 5 H2O
H2CO3 + HCN = CNCO3 + H =>
H2CO3 + HCN = CNCO3 + 3 H
Ca + H(NO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 H(NO3) = 4 Ca(NO3)2 + N2O + 5 H2O
C6H5NO2 + (NH2)2CO = C6H4(NH2)(NO) + H2O + O =>
10 C6H5NO2 + 6(NH2)2CO = 11 C6H4(NH2)(NO) + 4 H2O + 11 O
Mn(OH)2 + Ca(OCl)2 = MnO2 + CaCl2 + H2O =>
2 Mn(OH)2 + Ca(OCl)2 = 2 MnO2 + CaCl2 + 2 H2O
Fe + S8(s) = FeS(s) =>
8 Fe + S8(s) = 8 FeS(s)
NaHCO3 + CH3COONa = CH3COOH + Na + CO2 =>
2 NaHCO3 + 6 CH3COONa = 5 CH3COOH + 8 Na + 4 CO2
Cl2 + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 NaOH = 6 NaCl + 2 Na2CrO4 + 8 H2O
AgBr + HCl = H[AgCl2] + HBr =>
AgBr + 2 HCl = H[AgCl2] + HBr
MnCl2 + NH3 = Mn(NH3)4Cl2 =>
MnCl2 + 4 NH3 = Mn(NH3)4Cl2
NaOH + P = P(OH) + Na =>
NaOH + P = P(OH) + Na
Sb(NO3)3 + Na3PO4 = Sb(PO4) + (NO3)Na =>
Sb(NO3)3 + Na3PO4 = Sb(PO4) + 3(NO3)Na
Al + H2O + NaOH = H2 + Na(Al3)(OH)4 =>
6 Al + 6 H2O + 2 NaOH = 3 H2 + 2 Na(Al3)(OH)4
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH =>
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
SO2 + KMnO4 + H2O = H2SO4 + Mn2SO4 + K2SO4 =>
6 SO2 + 2 KMnO4 + 4 H2O = 4 H2SO4 + Mn2SO4 + K2SO4
[Ag(NH3)2]{+} + CH3CHO + H2O = Ag + NH4{+} + NH3 + CH3COOH =>
2[Ag(NH3)2]{+} + CH3CHO + H2O = 2 Ag + 2 NH4{+} + 2 NH3 + CH3COOH
ZnO + Co3O4 + O2 = ZnCo2O4 =>
6 ZnO + 4 Co3O4 + O2 = 6 ZnCo2O4
Aluminum + Oxygen2 = AluminumOxygen =>
2 Aluminum + Oxygen2 = 2 AluminumOxygen
Sn3N4 = Sn4 + N =>
4 Sn3N4 = 3 Sn4 + 16 N
H3PO4 + HCl + Zn = PH + ZnCl2 + H2O =>
H3PO4 + 6 HCl + 3 Zn = PH + 3 ZnCl2 + 4 H2O
FeCl3 + Na2SO3 + H2SO4 = FeSO4 + NaCl + SO2 + HCl =>
2 FeCl3 + 2 Na2SO3 + H2SO4 = 2 FeSO4 + 4 NaCl + SO2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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