Equations balanced on the previous day | Equations balanced on the next day |
Ca(CO3) = (CO2) + CaO
C17H33COOH + CO2 = C + H2O =>
2 C17H33COOH + 15 CO2 = 51 C + 34 H2O
Cr2O7{2-} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Na2SnO3 + H2O = Na2[Sn(OH)6] =>
Na2SnO3 + 3 H2O = Na2[Sn(OH)6]
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
PB(NO3)2(aq) + H2S(aq) = HNO3 + PBS =>
PB(NO3)2(aq) + H2S(aq) = 2 HNO3 + PBS
Al(OH)3 + NO2 = Al2O3 + N(OH)4 =>
4 Al(OH)3 + 3 NO2 = 2 Al2O3 + 3 N(OH)4
Bi2S3 + HNO3 = Bi2(SO4)3 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = Bi2(SO4)3 + 24 NO2 + 12 H2O
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
K[Ag(NO2)2] + NH3 = [Ag(NH3)2]NO2 + KNO2 =>
K[Ag(NO2)2] + 2 NH3 = [Ag(NH3)2]NO2 + KNO2
CaH2 + FeCl3 = CaCl2 + FeH3 =>
3 CaH2 + 2 FeCl3 = 3 CaCl2 + 2 FeH3
H3PO4 + Na2CO3 = Na3 + PO4 + H2O + CO2 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3 + 2 PO4 + 3 H2O + 3 CO2
NaCl + H2O + NH3 = NH4Cl + NaOH =>
NaCl + H2O + NH3 = NH4Cl + NaOH
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
[Cu(H2O)6]Zn = CuZn(H2O)6 =>
[Cu(H2O)6]Zn = CuZn(H2O)6
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Li2CO3 + (NH4)2HPO4 = Li3PO4 + NH3 + CO2 + H2O =>
3 Li2CO3 + 2(NH4)2HPO4 = 2 Li3PO4 + 4 NH3 + 3 CO2 + 3 H2O
C53H107OH + O2 = CO2 + H2O =>
2 C53H107OH + 159 O2 = 106 CO2 + 108 H2O
H3PSO4 + NH4OH = (NH4)3PSO4 + H2O =>
H3PSO4 + 3 NH4OH = (NH4)3PSO4 + 3 H2O
NH4NO2 + Ca(OH)2 = CaNO2 + NH3 + H2O =>
5 NH4NO2 + 6 Ca(OH)2 = 6 CaNO2 + 4 NH3 + 10 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
BaBrO3(l)NaPO4(l) = BaPO4(s)NaBrO3(aq) =>
BaBrO3(l)NaPO4(l) = BaPO4(s)NaBrO3(aq)
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
Zn(s) + Fe(NO3)2(aq) = Fe(s) + Zn(NO3)2(aq) =>
Zn(s) + Fe(NO3)2(aq) = Fe(s) + Zn(NO3)2(aq)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn + NiCl2 = Ni + MnCl =>
2 Mn + NiCl2 = Ni + 2 MnCl
ROH(l)PCl5(l) = RCl(l)POCl3(l)HCl(g) =>
ROH(l)PCl5(l) = RCl(l)POCl3(l)HCl(g)
Mn + H2SO4 + H2O = H2 + MnSO4H2O =>
Mn + H2SO4 + H2O = H2 + MnSO4H2O
[Co(C2H8N2)3]Cl3*05NaCl*3H2O + C4H6O6 + NaOH = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + NaCl =>
[Co(C2H8N2)3]Cl3*05NaCl*3H2O + C4H6O6 + 2 NaOH = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + 7 NaCl
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ni(ClO4)2 + K2S = KClO4 + NiS =>
Ni(ClO4)2 + K2S = 2 KClO4 + NiS
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaNO3 + NO2CO3 = NaCO3 + NO2NO3 =>
NaNO3 + NO2CO3 = NaCO3 + NO2NO3
(HNO2)6 + NH2SO3 = N2 + H2SO4 + H2O =>
2(HNO2)6 + 18 NH2SO3 = 15 N2 + 18 H2SO4 + 6 H2O
Ca(NO3)2 + NH4Br = CaBr2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4Br = CaBr2 + 2 NH4NO3
Co + NH4 = Co(NH4)3 =>
Co + 3 NH4 = Co(NH4)3
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
CON2H4 + H2O = NH3 + CO2 =>
CON2H4 + H2O = 2 NH3 + CO2
Mn3Al2Si3O12NaLu2MnAlSi3O12 = Mn3LuAlSi3O12NaMnLuAl2Si3O12 =>
Mn3Al2Si3O12NaLu2MnAlSi3O12 = Mn3LuAlSi3O12NaMnLuAl2Si3O12
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
La2O3 + BaCO3 + Mn2O3 = La5Ba5MnO3 + C + O2 =>
5 La2O3 + 10 BaCO3 + Mn2O3 = 2 La5Ba5MnO3 + 10 C + 21 O2
HClO4(aq)NaHCO3 = NaClO4(aq)CO2(g)H2O(l) =>
HClO4(aq)NaHCO3 = NaClO4(aq)CO2(g)H2O(l)
Cu2(OH)2CO3(s) + NaCl(aq) + H2O = Cu2(OH)3Cl + NaOH(aq) + CO2 =>
Cu2(OH)2CO3(s) + NaCl(aq) + H2O = Cu2(OH)3Cl + NaOH(aq) + CO2
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
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