Équations équilibrées la veille |
Al2P = 2 Al + P
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
PH3 + O2 = P3O2 + H2O =>
12 PH3 + 13 O2 = 4 P3O2 + 18 H2O
KMgO4 + C3H8O3 = K2CO3 + MgO2 + CO2 + H2O =>
14 KMgO4 + 3 C3H8O3 = 7 K2CO3 + 14 MgO2 + 2 CO2 + 12 H2O
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
MgSO4 + HNO3 = MgNO3 + HSO4 =>
MgSO4 + HNO3 = MgNO3 + HSO4
HgO + I + H2O = HgI4 + OH =>
HgO + 4 I + H2O = HgI4 + 2 OH
Zn + NO2 = ZnO + N2 =>
4 Zn + 2 NO2 = 4 ZnO + N2
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
CuFeS2 + HNO3 = Fe(NO3)3 + Cu(NO3)3 + H2SO4 + NO + H2O =>
CuFeS2 + 12 HNO3 = Fe(NO3)3 + Cu(NO3)3 + 2 H2SO4 + 6 NO + 4 H2O
NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H6O = C2H5HSO4 + Na2SO4 + H2O
C12H22O11 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C12H22O11 + 48 KMnO4 + 144 HCl = 60 CO2 + 48 MnCl2 + 48 KCl + 127 H2O
Cl2 + H2O = HCl + O3 =>
3 Cl2 + 3 H2O = 6 HCl + O3
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
LiOH + Cl2 = LiCl + O2 + H2O =>
4 LiOH + 2 Cl2 = 4 LiCl + O2 + 2 H2O
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
HClO3 + NaOH = NaCl + H2O + O2 =>
2 HClO3 + 2 NaOH = 2 NaCl + 2 H2O + 3 O2
AuCl2 + Mg = Au + MgCl2 =>
AuCl2 + Mg = Au + MgCl2
Zn + Fe3(PO4)2 = Fe + Zn3(PO4)2 =>
3 Zn + Fe3(PO4)2 = 3 Fe + Zn3(PO4)2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
BaS + Mg = MgS + Ba =>
BaS + Mg = MgS + Ba
NaOH + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4(aq) + 2 H2O(l)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOONa + NH4OH = HCOONH4 + NaOH =>
HCOONa + NH4OH = HCOONH4 + NaOH
As(HCO3)3 = As2O3 + CO2 + H2O =>
2 As(HCO3)3 = As2O3 + 6 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
Hg(ClO)2 + Ba = Ba(ClO)2 + Hg(g) =>
Hg(ClO)2 + Ba = Ba(ClO)2 + Hg(g)
CaCl2 + C = Ca + CCl4 =>
2 CaCl2 + C = 2 Ca + CCl4
H3PO4 + KHCO3 = CO2 + K3PO4 + H2O =>
H3PO4 + 3 KHCO3 = 3 CO2 + K3PO4 + 3 H2O
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
C = C6 =>
6 C = C6
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mn(OH)2 + NaOH = MnOH + Na(OH)2 =>
Mn(OH)2 + NaOH = MnOH + Na(OH)2
HONH3OH + HCl = HONH3Cl + H2O =>
HONH3OH + HCl = HONH3Cl + H2O
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
KClO3 + K2C2O4 + H2SO4 = K2SO4 + CO2 + ClO2 + H2O =>
2 KClO3 + K2C2O4 + 2 H2SO4 = 2 K2SO4 + 2 CO2 + 2 ClO2 + 2 H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnSO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 10 K2CrO4 + 6 MnSO4 + 9 K2SO4 + 16 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + Ag2 = Ag2O + H2 =>
H2O + Ag2 = Ag2O + H2
Mg + Ca(OH)2 = MgO + Ca + H2 =>
2 Mg + Ca(OH)2 = 2 MgO + Ca + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C10H13N2O8Na3 + CaSO4 = C10H12N2O8Na2Ca + Na2SO4 + H2SO4 =>
2 C10H13N2O8Na3 + 2 CaSO4 = 2 C10H12N2O8Na2Ca + Na2SO4 + H2SO4
KMnO4 + Zn + KOH = K2MnO4 + K2ZnO2 + H2O =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2ZnO2 + 2 H2O
Al2CO33 = Al2 + CO33 =>
Al2CO33 = Al2 + CO33
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