Équations équilibrées la veille |
Mn2(SO4)3 = Mn2O3 + 3 SO3
CS2 + NH3(g) = H2S + NH4SCN =>
CS2 + 2 NH3(g) = H2S + NH4SCN
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + NH4OH = CH3COO + H2O + NH4 =>
CH3COOH + NH4OH = CH3COO + H2O + NH4
MnCl2 + NaOH + H2O2 = NaMnO3 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 3 H2O2 = 2 NaMnO3 + 4 NaCl + 6 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
K2Cr2O7 + K2SO3 + HCl = Cr2(SO4)3 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = Cr2(SO4)3 + 8 KCl + 4 H2O
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
MnCl2Fe(NO3)3 = Mn(NO3)3FeCl2 =>
MnCl2Fe(NO3)3 = Mn(NO3)3FeCl2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
C24H34NO3 + O2 = CO2 + H2O + NH3 =>
4 C24H34NO3 + 121 O2 = 96 CO2 + 62 H2O + 4 NH3
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MnI2(NH4)3PO4 = MnPO4(NH4)3I2 =>
MnI2(NH4)3PO4 = MnPO4(NH4)3I2
Br + Pb(NO3)2 = Br(NO3)2 + Pb =>
Br + Pb(NO3)2 = Br(NO3)2 + Pb
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
MnO2(s)C(s) = Mn(s)CO2(g) =>
MnO2(s)C(s) = Mn(s)CO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2H2SO3 = MnSO4H2O =>
MnO2H2SO3 = MnSO4H2O
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C5H10O2(i) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MoCl6 = [MoCl5]2Cl2 =>
2 MoCl6 = [MoCl5]2Cl2
KCl + Al(OH)3 = K(OH) + AlCl3 =>
3 KCl + Al(OH)3 = 3 K(OH) + AlCl3
MoO3NH4OH = (NH4)2Mo2O7H2O =>
2 MoO3NH4OH = (NH4)2Mo2O7H2O
N(g)O2(g) = NO2 =>
N(g)O2(g) = NO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
N(g)O2(g) = NO2(g) =>
N(g)O2(g) = NO2(g)
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O(l) + CO2(g) =>
NH4HCO3(aq) + HNO3(aq) = NH4NO3 + H2O(l) + CO2(g)
N2(g)O2 = NO(g) =>
N2(g)O2 = 2 NO(g)
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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