Équations équilibrées la veille |
FeCl2 + Ag2O = FeO + Ag2Cl2
HClO4 + NaClO3 = ClO3 + NaOH =>
HClO4 + NaClO3 = 2 ClO3 + NaOH
NiCl2 + NH4OH = NiOHCl + NH4Cl =>
NiCl2 + NH4OH = NiOHCl + NH4Cl
KBrO3(s) = KBrO2(s) + O2 =>
2 KBrO3(s) = 2 KBrO2(s) + O2
NO3NH4 + NaOH = H2O + NaNO3 + NH3 =>
NO3NH4 + NaOH = H2O + NaNO3 + NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg + H2SO4 = HgH2SO4 =>
Hg + H2SO4 = HgH2SO4
H2C8H4O4 + KOH = H2O + KHC8H4O4 =>
H2C8H4O4 + KOH = H2O + KHC8H4O4
SnCl4 + Ca3P2 = CaCl2 + Sn3P4 =>
3 SnCl4 + 2 Ca3P2 = 6 CaCl2 + Sn3P4
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
CaNO3 + BaBr = CaBa + BrNO3 =>
CaNO3 + BaBr = CaBa + BrNO3
KMnO4 + SO2 + H2O = KMnO2 + H2SO4 =>
KMnO4 + 2 SO2 + 2 H2O = KMnO2 + 2 H2SO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C6H8O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
(NH4)2S + Ti(NO3)2 = NH4NO3 + TiS =>
(NH4)2S + Ti(NO3)2 = 2 NH4NO3 + TiS
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
C24H50 + O2 = C02 + H2O =>
2 C24H50 + 25 O2 = 24 C02 + 50 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag + H2S = Ag2S + H2 = Ag =>
2 Ag + H2S = Ag2S + H2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)
MnO4 + Fe{+2} + H{+} = Mn{+} + Fe{3+} + H2O =>
MnO4 + 7 Fe{+2} + 8 H{+} = Mn{+} + 7 Fe{3+} + 4 H2O
CH3COOH + CH3CHCH3CHOHCH3 = CH3COOCH3CH2CH3 + H2O =>
15 CH3COOH + 14 CH3CHCH3CHOHCH3 = 20 CH3COOCH3CH2CH3 + 4 H2O
AlPO4 + NaCl = AlCl3 + Na3PO4 =>
AlPO4 + 3 NaCl = AlCl3 + Na3PO4
Na2 + Cl2 = NaCl6 =>
Na2 + 6 Cl2 = 2 NaCl6
Na(OH) + H(SO)4 = H2O + Na(SO)4 =>
Na(OH) + H(SO)4 = H2O + Na(SO)4
CH2OHCHCHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCHCHCH2OH + 4 HBr = 2 CH2BrCH2Br + 2 H2O
CoBr2 = Br + Co =>
CoBr2 = 2 Br + Co
Br2 + KCl3 + H2SO4 + HOH = HBrO3 + K2SO4 + HCl =>
2 Br2 + 10 KCl3 + 5 H2SO4 + 12 HOH = 4 HBrO3 + 5 K2SO4 + 30 HCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnO + HCl = Zn + H2O2 + Cl =>
2 ZnO + 2 HCl = 2 Zn + H2O2 + 2 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgBr + H2O = Ag + HBr + O2 =>
4 AgBr + 2 H2O = 4 Ag + 4 HBr + O2
C5H12O + C3H7COOH = C9H18O2 + H2O =>
C5H12O + C3H7COOH = C9H18O2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaMnO4 + N2H6SO4 + H2SO4 = Na2SO4 + MnSO4 + N2 + H2O =>
4 NaMnO4 + 5 N2H6SO4 + H2SO4 = 2 Na2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
Al(SO4)3 + AlO = Al2O3 + SO3 =>
Al(SO4)3 + 3 AlO = 2 Al2O3 + 3 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
V2O5 + H2SO4 = (VO2)HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2(VO2)HSO4 + H2O
Au + HNO3 = NO + AuNO3 + H2O =>
3 Au + 4 HNO3 = NO + 3 AuNO3 + 2 H2O
CaSO4 + BaNO3 = CaNO3BaSO4 =>
CaSO4 + BaNO3 = CaNO3BaSO4
AgNO3 + H2O = O2 + Ag + HNO3 =>
4 AgNO3 + 2 H2O = O2 + 4 Ag + 4 HNO3
Ti(Cl)4 + Mg = Ti + MgCl2 =>
Ti(Cl)4 + 2 Mg = Ti + 2 MgCl2
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
Me4 + NI + I2 = Me4NI3 =>
Me4 + NI + I2 = Me4NI3
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