Équations équilibrées la veille |
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
(CH3)OC(CH3)3 + O2 = CO2 + H2O =>
2(CH3)OC(CH3)3 + 15 O2 = 10 CO2 + 12 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
TiO2 + ICl3 = TiCl4 + I2 + O2 =>
3 TiO2 + 4 ICl3 = 3 TiCl4 + 2 I2 + 3 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg(OH)2(aq) + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2(aq) + 2 HNO3 = Mg(NO3)2 + 2 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C6H14N4O2H2O = NH2CONH2C5H12N2O2 =>
C6H14N4O2H2O = NH2CONH2C5H12N2O2
Cr2(SO4)3 + Mn = MnSO4 + Cr =>
Cr2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Cr
HgOH + KOH = K2[Hg(OH)3] =>
HgOH + 2 KOH = K2[Hg(OH)3]
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
HgOH + KOH = K2[Hg(OH)3] =>
HgOH + 2 KOH = K2[Hg(OH)3]
Sn + CO2 = SnO2 + CO =>
Sn + 2 CO2 = SnO2 + 2 CO
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
HgOH + KOH = K2[Hg(OH)3] =>
HgOH + 2 KOH = K2[Hg(OH)3]
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Na + CI = NaCI =>
Na + CI = NaCI
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
(NH4)2CO3 + HNO3 = NH4NO3 + H2OCO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2OCO2
Na4SiO4 + Ca(OH)2 = Ca2SiO4 + NaOH =>
Na4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 NaOH
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
C2H4 + NH3 + O2 = C3H3N + H2O =>
3 C2H4 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
KMnO4 + H2SO4 + CH3CHO = MnSO4 + K2SO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = 2 MnSO4 + K2SO4 + 5 CH3COOH + 3 H2O
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Cs2CO3 + Sr(CN)2 = CsCN + SrCO3 =>
Cs2CO3 + Sr(CN)2 = 2 CsCN + SrCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + H2O = NO3 + H =>
NH3 + 3 H2O = NO3 + 9 H
H2O2 + Co = H2 + Co2O7 =>
7 H2O2 + 4 Co = 7 H2 + 2 Co2O7
Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
F2 + NHCl4 = NHF4 + Cl =>
2 F2 + NHCl4 = NHF4 + 4 Cl
CHCH + O0 = CO2 + H2O =>
CHCH + 5 O0 = 2 CO2 + H2O
NaOH + Ag(SO4)3 = AgOH + Na(SO4)3 =>
NaOH + Ag(SO4)3 = AgOH + Na(SO4)3
CuCl2 + HOH = HCl2 + CuOH =>
CuCl2 + HOH = HCl2 + CuOH
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq) =>
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq)
H2NCH2CH2SO3Na + H2SO4 = H2NCH2CH2SO3H + Na2SO4 =>
2 H2NCH2CH2SO3Na + H2SO4 = 2 H2NCH2CH2SO3H + Na2SO4
BaCrO4 + KI + HCl = BaCl2 + CrCl + KCl + H2O + I =>
BaCrO4 + 5 KI + 8 HCl = BaCl2 + CrCl + 5 KCl + 4 H2O + 5 I
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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