Équations équilibrées la veille |
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(OH)2 + HIO4 = Cu(IO4)2 + H2O =>
Cu(OH)2 + 2 HIO4 = Cu(IO4)2 + 2 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
CCl3CHO + Ca(OH)2 = HCCl3 + Ca(COOH)2 =>
2 CCl3CHO + Ca(OH)2 = 2 HCCl3 + Ca(COOH)2
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
K + He = KHe =>
K + He = KHe
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + PbO2
C6H5CH2OH + K2Cr2O7 + HCl = C6H5COOH + CrCl3 + KCl + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 16 HCl = 3 C6H5COOH + 4 CrCl3 + 4 KCl + 11 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2S + Ca(NO3)2 = Na2SCa(NO3)2 =>
Na2S + Ca(NO3)2 = Na2SCa(NO3)2
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3Fe(CN)6 + Na3Co(NO2)6 = Na3Fe(NO2)6 + K3Co(CN)6
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2 =>
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2
H2O + K + PbO2 + KCl = KPb(OH)3 + KClO =>
3 H2O + 2 K + 2 PbO2 + KCl = 2 KPb(OH)3 + KClO
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + 2 SiO2
Cu(CO3)2 + (CuOH)2 = CuO + CO2 + H2O =>
Cu(CO3)2 + (CuOH)2 = 3 CuO + 2 CO2 + H2O
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O =>
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O
C8H18O + O2 = C + H2O =>
C8H18O + 4 O2 = 8 C + 9 H2O
Rb2SO4 + H2O = H2SO4 + RbOH =>
Rb2SO4 + 2 H2O = H2SO4 + 2 RbOH
CH2O = C + H2O =>
CH2O = C + H2O
Cu + H2SO3 = CuSO3 + SO + H2O =>
Cu + 2 H2SO3 = CuSO3 + SO + 2 H2O
SbCl3 + HgCl + NaOH = NaSbO3 + NaCl + Hg + H2O =>
SbCl3 + 2 HgCl + 6 NaOH = NaSbO3 + 5 NaCl + 2 Hg + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3 = Al2O3(s) + H2O =>
2 Al(OH)3 = Al2O3(s) + 3 H2O
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
FeCI2 + KCIO3 + KOH = Fe2O3 + H2O + K2CO3 + KI =>
2 FeCI2 + 5 KCIO3 + 18 KOH = Fe2O3 + 9 H2O + 7 K2CO3 + 9 KI
ClO2 + C6H5OH = CO2 + H2O + HCl =>
28 ClO2 + 5 C6H5OH = 30 CO2 + H2O + 28 HCl
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + HCl =>
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + HCl
HNO3 + NH3 = HNO2 + H2O =>
3 HNO3 + NH3 = 4 HNO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3N + Al(BrO3)3 = AlN + NaBrO3 =>
Na3N + Al(BrO3)3 = AlN + 3 NaBrO3
CeO2 + KI + HCI = CeCI3 + KCI + I2 + H2O =>
2 CeO2 + 6 KI + 8 HCI = 2 CeCI3 + 6 KCI + I2 + 4 H2O
H2O + NaHCO3 = H2CO3 + NaOH =>
H2O + NaHCO3 = H2CO3 + NaOH
(CH3COO)H + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2(CH3COO)H + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
AlPO4 + KCN = Al(CN)3 + K3PO4 =>
AlPO4 + 3 KCN = Al(CN)3 + K3PO4
C6 + O2 + H2 = C9H8O4 =>
3 C6 + 4 O2 + 8 H2 = 2 C9H8O4
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