| Équations équilibrées la veille |
BrLiI = LiBr + I
HNO3 + L2 = NO2 + H2O + HLO2 =>
6 HNO3 + L2 = 6 NO2 + 2 H2O + 2 HLO2
KHSO3 + HCI = KCI + H2SO3 =>
KHSO3 + HCI = KCI + H2SO3
Cd + Ag{+} = Ag + Cd{+2} =>
Cd + 2 Ag{+} = 2 Ag + Cd{+2}
B + Na = BNa =>
B + Na = BNa
Al + S = (Al2S3) =>
2 Al + 3 S = (Al2S3)
C4 + H + O2 = C21H30O2 =>
21 C4 + 120 H + 4 O2 = 4 C21H30O2
C6H5CH2Cl + AgNO3 = C6H5CH2NO3 + AgCl =>
C6H5CH2Cl + AgNO3 = C6H5CH2NO3 + AgCl
ZnS* + AlP = Zn3P2 + Al2S3 =>
3 ZnS* + 2 AlP = Zn3P2 + Al2S3
(N2Cl4)3 + (CH4)3 = H2 + (CCl4)3 + N2 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + (CCl4)3 + 3 N2
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
(ZnOH)2SO4 + NaOH = Na2SO4 + Zn(OH)2 =>
(ZnOH)2SO4 + 2 NaOH = Na2SO4 + 2 Zn(OH)2
HI + (CaOH)2 = H2O + CaI =>
2 HI + (CaOH)2 = 2 H2O + 2 CaI
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Na2SO4 + CuSO4 = Na2Cu + SO4 =>
Na2SO4 + CuSO4 = Na2Cu + 2 SO4
KF + BaBr2 = (BaF2) + KBr =>
2 KF + BaBr2 = (BaF2) + 2 KBr
HClO2 + CaO = HCaO + ClO2 =>
HClO2 + CaO = HCaO + ClO2
SrO + TiO2 + B2O3 = Sr3Ti3B2O12 =>
3 SrO + 3 TiO2 + B2O3 = Sr3Ti3B2O12
C3H4O4 + KOH = H2O + K(C3H3O4) =>
C3H4O4 + KOH = H2O + K(C3H3O4)
ClH + K = KCl + H2 =>
2 ClH + 2 K = 2 KCl + H2
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H3AsO4 + Th(OH)4 = Th3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Th(OH)4 = Th3(AsO4)4 + 12 H2O
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
FeCl3 + H2S = Fe2Cl2 + HCl + S =>
2 FeCl3 + 2 H2S = Fe2Cl2 + 4 HCl + 2 S
PbZn(NO3)2 = Pb(NO3)2Zn =>
PbZn(NO3)2 = Pb(NO3)2Zn
CH3COOH + NaOH = NaC2H3O2 + HOH =>
CH3COOH + NaOH = NaC2H3O2 + HOH
Co(NO3)2(aq) + Na(s) = Co2 + Na(NO3) =>
2 Co(NO3)2(aq) + 4 Na(s) = Co2 + 4 Na(NO3)
NiF2 + Cu2CO3 = CuF + NiCO3 =>
NiF2 + Cu2CO3 = 2 CuF + NiCO3
PtF6 + HCl = PtCl2 + HF + Cl2 =>
PtF6 + 6 HCl = PtCl2 + 6 HF + 2 Cl2
Ba(NO3)2(ac) + NH4OH(ac) = Ba(OH)2(s) + NH4NO3(ac) =>
Ba(NO3)2(ac) + 2 NH4OH(ac) = Ba(OH)2(s) + 2 NH4NO3(ac)
VO2{+} + H2 + H{+} + H2O = [VO(H2O)6]{2+} =>
2 VO2{+} + H2 + 2 H{+} + 10 H2O = 2[VO(H2O)6]{2+}
NO2 + NaOH + Ca(OH)2 = NaNO2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 NaOH + Ca(OH)2 = 2 NaNO2 + Ca(NO3)2 + 2 H2O
Fe + F23 = FeF3 =>
23 Fe + 3 F23 = 23 FeF3
CuSO4 + NaOH = (CuOH) + NaSO4 =>
CuSO4 + NaOH = (CuOH) + NaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2C2O4 + H2SO4 + NaMnO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 NaMnO4 = 2 MnSO4 + 6 Na2SO4 + 10 CO2 + 8 H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 Na(NO3)
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
Cl + SO4 = ClSO4 =>
Cl + SO4 = ClSO4
Na(s) + Br2 = NaBr(s) =>
2 Na(s) + Br2 = 2 NaBr(s)
HBr(aq) + LiOH(aq) = H2O(aq) + BrLi(aq) =>
HBr(aq) + LiOH(aq) = H2O(aq) + BrLi(aq)
Cd + P = Cd3P2 =>
3 Cd + 2 P = Cd3P2
KOH + Ba2Co3 = K2Co3 + BaOH =>
2 KOH + Ba2Co3 = K2Co3 + 2 BaOH
Mn2(CO3)7 + Li3BO3 = Mn3(BO3)7 + Li2CO3 =>
3 Mn2(CO3)7 + 14 Li3BO3 = 2 Mn3(BO3)7 + 21 Li2CO3
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Équations équilibrées sur01/26/25
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