| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NH4COOH = NaCOOH + NH3 + H2O
C2Cl4 = C + Cl =>
C2Cl4 = 2 C + 4 Cl
Al2(SO4)3 + BaCl2 = BaSO4 + Al2(Cl2)3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + Al2(Cl2)3
DyO = Dy + O =>
DyO = Dy + O
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
CHCH + HI = CI + H =>
CHCH + 2 HI = 2 CI + 4 H
Fe(OH)3 + H3PO3 = Fe(PO3) + H2O =>
Fe(OH)3 + H3PO3 = Fe(PO3) + 3 H2O
Zn(CN)2 + NH3 = Zn(NH3)4 + CN =>
Zn(CN)2 + 4 NH3 = Zn(NH3)4 + 2 CN
Cu3(PO4)2 + NH3 = (Cu(NH3)4) + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3(Cu(NH3)4) + 2 PO4
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2(SO4) =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2(SO4)
H3PO4 + F = PO4 + HF =>
H3PO4 + 3 F = PO4 + 3 HF
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
H2O4 + N2H2 = HNO3 + H2O =>
2 H2O4 + N2H2 = 2 HNO3 + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca + P + HCl = CaCl2 + PH3 =>
3 Ca + 2 P + 6 HCl = 3 CaCl2 + 2 PH3
Pb + H2SO4 + PbO2 = PbHSO4 + H2O =>
3 Pb + 4 H2SO4 + PbO2 = 4 PbHSO4 + 2 H2O
NaNo3HCl = NaClHNo3 =>
NaNo3HCl = NaClHNo3
C2 + H + O2 = C8H18O =>
8 C2 + 36 H + O2 = 2 C8H18O
Li2CO3 + NH4H2PO4 = Li4P2O7 + NH3 + CO2 + H2O =>
2 Li2CO3 + 2 NH4H2PO4 = Li4P2O7 + 2 NH3 + 2 CO2 + 3 H2O
Zn + CuPO4 = ZnPO4 + Cu =>
Zn + CuPO4 = ZnPO4 + Cu
Cu(OH)2 + KClO3 + KOH + H2O = KCu(OH)4 + KCl =>
6 Cu(OH)2 + KClO3 + 6 KOH + 3 H2O = 6 KCu(OH)4 + KCl
[Co(NH3)6]{2+} + HO2{-} + H2O = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + HO2{-} + H2O = 2[Co(NH3)6]{3+} + 3 OH{-}
K2Cr2O7 + C3H7OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 C3H7OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
As2S3 + NO3{-} + H{+} = H2AsO4{-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 20 H{+} = 2 H2AsO4{-} + 3 SO4{2-} + 28 NO2 + 8 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
HNO3 + FeS2 = NO2 + Fe(NO)3 + H2SO4 + H2O =>
6 HNO3 + FeS2 = 3 NO2 + Fe(NO)3 + 2 H2SO4 + H2O
C6H5COH + Cr3O7{-2} + H{+} = C6H5COOH + Cr{+3} + H2O =>
3 C6H5COH + 2 Cr3O7{-2} + 22 H{+} = 3 C6H5COOH + 6 Cr{+3} + 11 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Pb(NO3)2 + H2S + H2O2 = PbSO4 + HNO3 + H2O =>
Pb(NO3)2 + H2S + 4 H2O2 = PbSO4 + 2 HNO3 + 4 H2O
N + F = NF3 =>
N + 3 F = NF3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C4H5OH + Cl2 = C4H5OCl + HCl =>
C4H5OH + Cl2 = C4H5OCl + HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CH3NO2 = C + H2 + N2 + O2 =>
2 CH3NO2 = 2 C + 3 H2 + N2 + 2 O2
HClO + Ba(OH)2 = H2O + Ba + ClO =>
2 HClO + Ba(OH)2 = 2 H2O + Ba + 2 ClO
K(s) + H2O(l) = KOH(aaq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aaq) + H2(g)
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
CH3OOH + NaHCO3 = NaCH3COOH + H2O + CO2 =>
9 CH3OOH + 4 NaHCO3 = 4 NaCH3COOH + 12 H2O + 5 CO2
Ca(NO3)2 + Na3 + PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3 + 2 PO4 = Ca3(PO4)2 + 6 NaNO3
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
Ca3(PO4)2 + SO2 + C = P + Ca(SO3) + CO =>
Ca3(PO4)2 + 3 SO2 + 5 C = 2 P + 3 Ca(SO3) + 5 CO
Na2SO4H2OSO2 = H2SO4Na2SO3 =>
Na2SO4H2OSO2 = H2SO4Na2SO3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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