Équations équilibrées la veille |
SbCl5 + 2 NaI = SbCl3 + 2 NaCl + I2
CH3CH2OH + PCl5 = CH3CH2Cl + PCl4 + OH =>
CH3CH2OH + PCl5 = CH3CH2Cl + PCl4 + OH
PBSO4 + RbOH = PB(OH)2 + Rb2SO4 =>
PBSO4 + 2 RbOH = PB(OH)2 + Rb2SO4
Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2
KI(l) = K + I =>
KI(l) = K + I
PbNO3 + H2S = Pb + H2O + NO2 + SO2 =>
3 PbNO3 + H2S = 3 Pb + H2O + 3 NO2 + SO2
Al2(SO4)3 + KPO4 = AlPO4 + K2(SO4)3 =>
Al2(SO4)3 + 2 KPO4 = 2 AlPO4 + K2(SO4)3
FeCl3 + KSCn = Fe(SCn)3 + KCl =>
FeCl3 + 3 KSCn = Fe(SCn)3 + 3 KCl
H2NNH2 + N2O4 = N2O + H2O =>
H2NNH2 + N2O4 = 2 N2O + 2 H2O
Al(OH)2 + H2SO4 = H2(OH)2 + AlSO4 =>
Al(OH)2 + H2SO4 = H2(OH)2 + AlSO4
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
SnCl2 + NaNO2 = SnNO2 + Cl2Na =>
SnCl2 + NaNO2 = SnNO2 + Cl2Na
Ca + HCu = HCa + Cu =>
Ca + HCu = HCa + Cu
Cl2 + Zn = ZnCl2 =>
Cl2 + Zn = ZnCl2
CH2(OH)CH2CH3 + K = CH2OKCH2CH3 + H2 =>
2 CH2(OH)CH2CH3 + 2 K = 2 CH2OKCH2CH3 + H2
C6H6 + O(g) = CO2(g) + H2O(l) =>
C6H6 + 15 O(g) = 6 CO2(g) + 3 H2O(l)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
C12H20O10 + O2 = H2O + CO2 =>
C12H20O10 + 12 O2 = 10 H2O + 12 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + NaOH + NaClO = NaCuO2 + Na2SO4 + H2O + NaCl =>
2 CuSO4 + 6 NaOH + NaClO = 2 NaCuO2 + 2 Na2SO4 + 3 H2O + NaCl
Ni2S = Ni + S =>
Ni2S = 2 Ni + S
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
Al2 + (SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2 + (SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
C6H5OH + Zn = C6H6 + ZnO =>
C6H5OH + Zn = C6H6 + ZnO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Ca + H2NO3 = Ca(NO3)2 + NO + H2O =>
Ca + 4 H2NO3 = Ca(NO3)2 + 2 NO + 4 H2O
HNO2 + C = NO + CO2 + H2O =>
4 HNO2 + C = 4 NO + CO2 + 2 H2O
FeCl2 + FeCl3 + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2 + 2 FeCl3 + 8 NH4OH = Fe3O4 + 8 NH4Cl + 4 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
NaF + FePO4 = Na3PO4 + FeF3 =>
3 NaF + FePO4 = Na3PO4 + FeF3
Sr3P2 + Cl = SrCl + P2 =>
Sr3P2 + 3 Cl = 3 SrCl + P2
C6H5OH + Al = Al(C6H5O)3 + H2 =>
6 C6H5OH + 2 Al = 2 Al(C6H5O)3 + 3 H2
C9H7O4H + NaOH = C9H7O4Na + H2O =>
C9H7O4H + NaOH = C9H7O4Na + H2O
ClFe(aq) + NaOH{-}(aq) = ClNa(s) + FeOH{-}(S) =>
ClFe(aq) + NaOH{-}(aq) = ClNa(s) + FeOH{-}(S)
FrF + H2O = FrFO + H2 =>
FrF + H2O = FrFO + H2
Na2CO3(aq) + HF(aq) = H2O(l) + CO2(g) + NaF(aq) =>
Na2CO3(aq) + 2 HF(aq) = H2O(l) + CO2(g) + 2 NaF(aq)
H3BO3 + C6H8O7 = BC6H5 + H2O + O2 =>
2 H3BO3 + 2 C6H8O7 = 2 BC6H5 + 6 H2O + 7 O2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaSO4 + NaNO3 + H2O =>
MnSO4 + 3 NaBiO3 + 11 HNO3 = HMnO4 + 3 Bi(NO3)3 + NaSO4 + 2 NaNO3 + 5 H2O
P4OC = P4CO =>
P4OC = P4CO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
(C6H5)CO + O2 = CO2 + H2O =>
4(C6H5)CO + 31 O2 = 28 CO2 + 10 H2O
NaNO3(aq) + KCl(aq) = KNO3 + NaCl =>
NaNO3(aq) + KCl(aq) = KNO3 + NaCl
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