Équations équilibrées la veille |
Sn + Mg2{+} = SnMg2{+}
PbO2 + Al = Pb + Al2O =>
PbO2 + 4 Al = Pb + 2 Al2O
Na3PO4 + (NH4)2MoO4 = Na2MoO4 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2MoO4 = 3 Na2MoO4 + 2(NH4)3PO4
Mg2Al4Si5O18 = Al2SiO5 + SiO2 + Mg3Al2Si3O12 =>
3 Mg2Al4Si5O18 = 4 Al2SiO5 + 5 SiO2 + 2 Mg3Al2Si3O12
C2H5OHCr2O7 + H = CH3COOH + Cr + H2O =>
C2H5OHCr2O7 + 10 H = CH3COOH + 2 Cr + 6 H2O
C4H10 + I2 = C4H10I2 =>
C4H10 + I2 = C4H10I2
Na2ZnO2 + H2O = Zn(OH)2 + Na + OH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 Na + 2 OH
Na2CO3H2O2 = Na2O2CO2H2O =>
Na2CO3H2O2 = Na2O2CO2H2O
Fe + HNO3 = HN3 + Fe(NO3)3 + H2O =>
16 Fe + 57 HNO3 = 3 HN3 + 16 Fe(NO3)3 + 27 H2O
H(PH2O2) + I2 + H2O = H2(PHO3) + HI =>
H(PH2O2) + I2 + H2O = H2(PHO3) + 2 HI
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2 =>
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3 =>
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Fe2P + FeS2 = Fe2S + P2S5 =>
6 Fe2P + 14 FeS2 = 13 Fe2S + 3 P2S5
FeCl3 + Ni = NiCl + Fe3 =>
3 FeCl3 + 9 Ni = 9 NiCl + Fe3
HNO3 + SrS = HS + SrNO3 =>
HNO3 + SrS = HS + SrNO3
HNO3 + NH4OH = N + H2O2 =>
4 HNO3 + 2 NH4OH = 6 N + 7 H2O2
AI(OH)3 + HBr = AIBr3 + H2O =>
AI(OH)3 + 3 HBr = AIBr3 + 3 H2O
Cu + NiCr2O7 = CuCr2O7 + Ni =>
Cu + NiCr2O7 = CuCr2O7 + Ni
Mn2S + HBrO4 = Mn(BrO4)7 + Br2O + H2O + S =>
6 Mn2S + 98 HBrO4 = 12 Mn(BrO4)7 + 7 Br2O + 49 H2O + 6 S
FeAsS + O2 + H2O = Fe + H3AsO3 + SO4 =>
4 FeAsS + 11 O2 + 6 H2O = 4 Fe + 4 H3AsO3 + 4 SO4
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
Ag2C2AgNO3 = Ag + C + N2 + O2 =>
2 Ag2C2AgNO3 = 6 Ag + 4 C + N2 + 3 O2
KMnO4 + Fe(HCO3)2 + H2O = MnO2 + Fe(OH)3 + CO2 + KHCO3 =>
KMnO4 + 3 Fe(HCO3)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + 5 CO2 + KHCO3
HNo3 + Sn(OH)4 = Sn(No3)4 + H2O =>
4 HNo3 + Sn(OH)4 = Sn(No3)4 + 4 H2O
H[AuCl4] + H2O + SO2 = HCl + Au + H2SO4 =>
2 H[AuCl4] + 6 H2O + 3 SO2 = 8 HCl + 2 Au + 3 H2SO4
C4H10S3 + O2 = SO2 + H2O + CO2 =>
2 C4H10S3 + 19 O2 = 6 SO2 + 10 H2O + 8 CO2
NO2(g) = N2O4 = NO2 + NO2 = N2O4 =>
2 NO2(g) = N2O4
NaOH + C6H8O7 = OH + NaC6H8O7 =>
NaOH + C6H8O7 = OH + NaC6H8O7
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa =>
C3H6O2 + C6H5ONa = C6H5OCH3 + CH3COONa
CH3OCH2OCH2OCH3 + O2 = CO2 + H2O =>
CH3OCH2OCH2OCH3 + 5 O2 = 4 CO2 + 5 H2O
CH3OH + H3BO3 = (CH3O)3B + H2O =>
3 CH3OH + H3BO3 = (CH3O)3B + 3 H2O
Zn + HNO3(dil) = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3(dil) = 8 Zn(NO3) + NH4NO3 + 3 H2O
C8H11N + C2H2Cl2O = C10H12ONCl + HCl =>
C8H11N + C2H2Cl2O = C10H12ONCl + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(VO(O2)(H2O)4)SO4(aq) + NH4F(aq) = NH4(VF6)(aq) + NH4O2(aq) + NH4OH(aq) + H2O(l) + (NH4)2SO4 =>
(VO(O2)(H2O)4)SO4(aq) + 6 NH4F(aq) = NH4(VF6)(aq) + NH4O2(aq) + 2 NH4OH(aq) + 3 H2O(l) + (NH4)2SO4
BaO + ZnCl2 = ZnO + BaCl2 =>
BaO + ZnCl2 = ZnO + BaCl2
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
MgNO6 + KPO + Cr2S3 = KSO3 + P2O5 + KCrO3 + NO + MgO =>
45 MgNO6 + 40 KPO + 8 Cr2S3 = 24 KSO3 + 20 P2O5 + 16 KCrO3 + 45 NO + 45 MgO
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
PbO2 + H2(heat) = Pb + H2O =>
PbO2 + 2 H2(heat) = Pb + 2 H2O
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
HCl + NH3 = [HCl(NH3)6] =>
HCl + 6 NH3 = [HCl(NH3)6]
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4) =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4)
C10H8 + O2 = H2O + CO2 =>
C10H8 + 12 O2 = 4 H2O + 10 CO2
O2 + CrS = CrO + S =>
O2 + 2 CrS = 2 CrO + 2 S
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
C2H5O2N + HCl = C2H5Cl + HNO2 =>
C2H5O2N + HCl = C2H5Cl + HNO2
HCOOH + HCl = HCOOH2 + Cl =>
HCOOH + HCl = HCOOH2 + Cl
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