| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + N2 = CdN2
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
Bariumchloride + sodiumsulfate = Bariumsulfate + Sodiumchloride =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
BrO + NaOH = Na2BrO2 + H2O =>
BrO + 2 NaOH = Na2BrO2 + H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
NH4 + N = NH4N =>
NH4 + N = NH4N
Al2O3 + Ca = Al + CaO =>
Al2O3 + 3 Ca = 2 Al + 3 CaO
NaH2PO2 + Br2 + H2O = HBr + NaH2PO3 =>
NaH2PO2 + Br2 + H2O = 2 HBr + NaH2PO3
CaCO3 + H3PO4 = Ca(H2PO4)2*H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2*H2O + CO2
Zn + Cr(H3CCOO)3 = Zn(H3CCOO) + Cr =>
3 Zn + Cr(H3CCOO)3 = 3 Zn(H3CCOO) + Cr
Rb + CuSO4 = Rb2SO4 + Cu =>
2 Rb + CuSO4 = Rb2SO4 + Cu
Zu + H2O = ZuOH + H2 =>
2 Zu + 2 H2O = 2 ZuOH + H2
Nq2SO4 + HCl = NqCl + H2SO4 =>
Nq2SO4 + 2 HCl = 2 NqCl + H2SO4
Zn(OH)2 + CH3COOH = (CH3COO)2Zn + H2O =>
Zn(OH)2 + 2 CH3COOH = (CH3COO)2Zn + 2 H2O
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2SO4 + CO2 + H2O
Ca(HCO3)2 + NaClO3 = Ca(ClO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaHCO3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
NaCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
8 NaCO3 + 3 CH3COOH = 8 NaCOOH + 6 CO2 + 2 H2O
HClO4(aq) + Sr(OH)2(s) = Sr(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Sr(OH)2(s) = Sr(ClO4)2(s) + 2 H2O(l)
K2S + BaCl2 = BaS + Cl2K2 =>
K2S + BaCl2 = BaS + Cl2K2
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
AlCl3 + CaBr2 = AlBr3 + CaCl2 =>
2 AlCl3 + 3 CaBr2 = 2 AlBr3 + 3 CaCl2
PBr5 = P + Br5 =>
PBr5 = P + Br5
Fe + Ti(NO3)4 = Fe(NO3)3 + Ti =>
4 Fe + 3 Ti(NO3)4 = 4 Fe(NO3)3 + 3 Ti
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
FeSO4 + NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4 =>
FeSO4 + 2 NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4
SrF2 + FeSO4 = SrSO4 + FeF2 =>
SrF2 + FeSO4 = SrSO4 + FeF2
Fe(s) + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe(s) + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
Rb + CuSO4 = Rb2SO4 + Cu =>
2 Rb + CuSO4 = Rb2SO4 + Cu
H2Cr2O7 + H2FeCl4 + H2O = [Cr(H2O)6]Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2[Cr(H2O)6]Cl3 + 6 FeCl3
LiOH + FeC4H6O4 = LiC2H3O2 + FeO2H2 =>
2 LiOH + FeC4H6O4 = 2 LiC2H3O2 + FeO2H2
C13H8O + NaBH4 + H2SO4 + H2O = C13H10O + NaHSO4 + H3BO3 =>
4 C13H8O + NaBH4 + H2SO4 + 3 H2O = 4 C13H10O + NaHSO4 + H3BO3
ThO2 + H2SO4 = Th(SO4)2 + H2O =>
ThO2 + 2 H2SO4 = Th(SO4)2 + 2 H2O
Ca(HCO3)2 + NaClO3 = Ca(ClO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaHCO3
KMnO4 + Ba(NO2)2 + HCl = MnCl2 + K2MnO4 + H2O + Ba(NO3)2 =>
4 KMnO4 + 3 Ba(NO2)2 + 4 HCl = 2 MnCl2 + 2 K2MnO4 + 2 H2O + 3 Ba(NO3)2
Nq2SO4 + HCl = NqCl + H2SO4 =>
Nq2SO4 + 2 HCl = 2 NqCl + H2SO4
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O =>
2 H(NO3) + Ca(CO3) = Ca(NO3)2 + CO2 + H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Rb + H2CO3 = Rb2CO3 + H2 =>
2 Rb + H2CO3 = Rb2CO3 + H2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
CaH2C2O6 + Na2CO3 = NaHCO3 + CaCO3 =>
CaH2C2O6 + Na2CO3 = 2 NaHCO3 + CaCO3
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
Co(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + CoCrO4(s) =>
Co(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CoCrO4(s)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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