Équations équilibrées la veille |
Ag2S + ZnSO4 = Ag2SO4 + ZnS
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
[Cu(NH3)4]SO4 + Sn = Cu + [Sn(NH3)4]SO4 =>
[Cu(NH3)4]SO4 + Sn = Cu + [Sn(NH3)4]SO4
KOH + HNO = H2O + KNO =>
KOH + HNO = H2O + KNO
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
Mn(NO3)2 + NH4Cl = MnCl2 + NH4NO3(aq) =>
Mn(NO3)2 + 2 NH4Cl = MnCl2 + 2 NH4NO3(aq)
H2O2 + MnO4 = Mn(OH)2 + O2 =>
H2O2 + MnO4 = Mn(OH)2 + 2 O2
hydrobromicacid + chlorine = hydrochloricacid + bromine =>
2 HBr + Cl2 = 2 HCl + Br2
C4H7Cl3 + O2 = CO2 + HCl + H2O =>
C4H7Cl3 + 5 O2 = 4 CO2 + 3 HCl + 2 H2O
Ba(OH)2 + C2H4O2 = Ba2C + H2 + O2 =>
4 Ba(OH)2 + C2H4O2 = 2 Ba2C + 6 H2 + 5 O2
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
ZnCl2 + H2O + AsH3 = HCl + Zn + H3AsO4 =>
4 ZnCl2 + 4 H2O + AsH3 = 8 HCl + 4 Zn + H3AsO4
P4 + O2 = P4O1 =>
2 P4 + O2 = 2 P4O1
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
MgI2 + Sr = SrI2 + Mg =>
MgI2 + Sr = SrI2 + Mg
NH4Cl + Na = NaCl + NH4 =>
NH4Cl + Na = NaCl + NH4
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
NaMnO4 + Ca = Ca(MnO4)2 + Na =>
2 NaMnO4 + Ca = Ca(MnO4)2 + 2 Na
Ba(OH)2 + C2H4O2 = Ba2C + H2 + O2 =>
4 Ba(OH)2 + C2H4O2 = 2 Ba2C + 6 H2 + 5 O2
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2O + Cl2O5 = NaClO3 =>
Na2O + Cl2O5 = 2 NaClO3
BaF2 + H2SO4(aq) = BaSO4 + HF(aq) =>
BaF2 + H2SO4(aq) = BaSO4 + 2 HF(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
O2 + C14H30 = CO2 + H2O =>
43 O2 + 2 C14H30 = 28 CO2 + 30 H2O
HClO + Na2SO3 = H2SO3 + NaCl + O2 =>
2 HClO + Na2SO3 = H2SO3 + 2 NaCl + O2
Zn + CH3OOH = ZnCH3OO + H2 =>
2 Zn + 2 CH3OOH = 2 ZnCH3OO + H2
CrO3 + BaO = BaCr3 + O =>
3 CrO3 + BaO = BaCr3 + 10 O
FeCl3(aq) + K3PO4(aq) = Fe3(PO4)3(aq) + KCl(s) =>
3 FeCl3(aq) + 3 K3PO4(aq) = Fe3(PO4)3(aq) + 9 KCl(s)
Cu + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CoCl2 + Mg = MgCl2 + Co =>
CoCl2 + Mg = MgCl2 + Co
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
H{+2}O = H{+2}O{+2} =>
H{+2}O = H{+2}O{+2}
C11H23CH2OH + SO3 + NaOH = CH3(CH2)10CH2OSO3Na + H2O =>
C11H23CH2OH + SO3 + NaOH = CH3(CH2)10CH2OSO3Na + H2O
Sr + O2 = Sr3O =>
6 Sr + O2 = 2 Sr3O
Cs2O + Pb(NO3)2 = PbO + CsNO3 =>
Cs2O + Pb(NO3)2 = PbO + 2 CsNO3
Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O
MgHCO3 + C3H60 = Mg(C3H60)2 + CO2 + H2O =>
72 MgHCO3 + 145 C3H60 = 72 Mg(C3H60)2 + 75 CO2 + 66 H2O
NaOH + CHCl3 + C6H10 = C7H8Cl2 + NaCl + H2O =>
29 NaOH + 17 CHCl3 + 10 C6H10 = 11 C7H8Cl2 + 29 NaCl + 29 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Na2S(aq) + HCl = NaCl + H2S =>
Na2S(aq) + 2 HCl = 2 NaCl + H2S
Ca + Al2(CO3)3 = Ca(CO3) + Al =>
3 Ca + Al2(CO3)3 = 3 Ca(CO3) + 2 Al
Li3(PO3) + H(SO4) = Li(SO4) + H3(PO3) =>
Li3(PO3) + 3 H(SO4) = 3 Li(SO4) + H3(PO3)
Cu(NO3)23H20 = CuO + NO2 + O2 + H2O =>
Cu(NO3)23H20 = CuO + 23 NO2 + 6 O2 + 10 H2O
Na2CO3 + Ti(NO3)4 = NaNO3 + Ti(CO3)2 =>
2 Na2CO3 + Ti(NO3)4 = 4 NaNO3 + Ti(CO3)2
S + F2 = S2F5 =>
4 S + 5 F2 = 2 S2F5
LiBr + Co2(SO3)3 = Li2SO3 + CoBr3 =>
6 LiBr + Co2(SO3)3 = 3 Li2SO3 + 2 CoBr3
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