Equations balanced on the previous day | Equations balanced on the next day |
SnO + 2 NaOH + 3 H2O = Na2[Sn(OH)6] + H2
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Mg + H3PO3 = Mg3(H3PO3)2 =>
3 Mg + 2 H3PO3 = Mg3(H3PO3)2
Ca(CO3)2 + SO2 + O2 = Ca(SO4)2 + CO2 =>
Ca(CO3)2 + 2 SO2 + O2 = Ca(SO4)2 + 2 CO2
Ca(C2H3O2)2 + (NH4)2O = CaO + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2O = CaO + 2 NH4C2H3O2
CH3OH + H2O = HCOO + H2 =>
2 CH3OH + 2 H2O = 2 HCOO + 5 H2
KOH + S = H2O + K2S + K2SO3 =>
6 KOH + 3 S = 3 H2O + 2 K2S + K2SO3
KICl4 + SO2 + H2O = KI + HCl + H2SO4 =>
KICl4 + 2 SO2 + 4 H2O = KI + 4 HCl + 2 H2SO4
H + CO = C + H2O =>
2 H + CO = C + H2O
Fe(NO3)3 + NaHCO3 = Fe2(CO3)3 + NaH(NO3)2 =>
2 Fe(NO3)3 + 3 NaHCO3 = Fe2(CO3)3 + 3 NaH(NO3)2
ZrIrPt = Zr + Ir + Pt =>
ZrIrPt = Zr + Ir + Pt
Mn2O3 + NaOH = NaMnO2 + H2O =>
Mn2O3 + 2 NaOH = 2 NaMnO2 + H2O
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
Pb(s) + Ag{+} = Pb2{+} + Ag =>
2 Pb(s) + Ag{+} = Pb2{+} + Ag
C3H7OC2H5 + O2 = CO2 + H2O =>
2 C3H7OC2H5 + 15 O2 = 10 CO2 + 12 H2O
(CaO)2 + H2O = Ca(OH)2 =>
(CaO)2 + 2 H2O = 2 Ca(OH)2
KAlSi2O8 + H = K + Al + H4SiO4 =>
KAlSi2O8 + 8 H = K + Al + 2 H4SiO4
AgNO2 + NH4OH = AgOH + NH4NO2 =>
AgNO2 + NH4OH = AgOH + NH4NO2
H6 + C2 + O = C2H5OH =>
H6 + C2 + O = C2H5OH