Equations balanced on the previous day |
AgNO3 + NaCl = AgCl + NaNO3
K2Cr2O7 + NaS2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
7 K2Cr2O7 + 6 NaS2O3 + 19 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 3 Na2SO4 + 19 H2O
K2Cr2O7 + K2SSO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2SSO3 + 26 HCl = 8 CrCl3 + 2 KCl + 6 K2SO4 + 13 H2O
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
CH2O = C + H2 + O2 =>
2 CH2O = 2 C + 2 H2 + O2
Mg + Zn(OH)2 = Zn + Mg(OH)2 =>
Mg + Zn(OH)2 = Zn + Mg(OH)2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr