Équations équilibrées la veille |
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Fe(NO3)36H2O + Zn09(NO3)2 + Ni01(NO3)26H2O + C6H8O12 = Zn09Ni01Fe2O4 + H2O + N2O + CO2 =>
4 Fe(NO3)36H2O + 2 Zn09(NO3)2 + 2 Ni01(NO3)26H2O + 123 C6H8O12 = 2 Zn09Ni01Fe2O4 + 498 H2O + 100 N2O + 738 CO2
CH3NH2 + NaOH = NaCH3NH + HOH =>
CH3NH2 + NaOH = NaCH3NH + HOH
C7H14O6N3(s) + O2(g) = CO2(g) + H2O(g) + NH3(g) =>
4 C7H14O6N3(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 12 NH3(g)
C2H5NSCI + O2 = CO + H2O + NO + SO2 + CI2 =>
2 C2H5NSCI + 8 O2 = 5 CO + 5 H2O + 2 NO + 2 SO2 + CI2
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
K + H2SO4 = K2SO4 + (H2)2 =>
4 K + 2 H2SO4 = 2 K2SO4 + (H2)2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
CH3CHOHCH3 + Na = CH2CONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH2CONaCH3 + 3 H2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KMnO4 + NaOH = O2 + K2MnO4 + Na2MnO4 + H2O =>
4 KMnO4 + 4 NaOH = O2 + 2 K2MnO4 + 2 Na2MnO4 + 2 H2O
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
K4Fe(CN)6 + FeCl3 + H2O = Fe4[Fe(CN)6]3*6H2O + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 + 6 H2O = Fe4[Fe(CN)6]3*6H2O + 12 KCl
TiOSO4 + Zn + HCl = ZnCl2 + TiCl3 + H2O + H2SO4 =>
2 TiOSO4 + Zn + 8 HCl = ZnCl2 + 2 TiCl3 + 2 H2O + 2 H2SO4
CH3CHOHCH3 + Na = CH2CONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH2CONaCH3 + 3 H2
C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl
C2H5OH + K2Cr2O7 + HCl = CO2 + KCl + CrCl3 + H2O =>
C2H5OH + 2 K2Cr2O7 + 16 HCl = 2 CO2 + 4 KCl + 4 CrCl3 + 11 H2O
CH3COOH + C2H5OH = CH3COOC2H5OH + H2O =>
5 CH3COOH + 3 C2H5OH = 4 CH3COOC2H5OH + H2O
CH3CO2K + HCl = CH3Cl + HCO2K =>
CH3CO2K + HCl = CH3Cl + HCO2K
Ma + Cl2 = MaCl2 =>
Ma + Cl2 = MaCl2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Na(CH3COO) + HCl = NaCl + C + H2O =>
Na(CH3COO) + HCl = NaCl + 2 C + 2 H2O
CCH3Cl + H2O = CCH3OH + HCl =>
CCH3Cl + H2O = CCH3OH + HCl
C10H8(s) + O2(b) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(b) = 10 CO2(g) + 4 H2O(l)
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaOH + S = Na2S + Na2S2O2 + H2O =>
4 NaOH + 3 S = Na2S + Na2S2O2 + 2 H2O
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaNO3(aq)
CaCl2 + Ca3(Po4)2 = Ca(Po4) + ClCa =>
CaCl2 + Ca3(Po4)2 = 2 Ca(Po4) + 2 ClCa
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Ag = Ag37 =>
37 Ag = Ag37
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
C6H13NO2 + O2 = CO2 + H2O + NH3 =>
2 C6H13NO2 + 15 O2 = 12 CO2 + 10 H2O + 2 NH3
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
SrCO3 + TiO2 = SrTiO3 + CO2 =>
SrCO3 + TiO2 = SrTiO3 + CO2
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