Equations balanced on the previous day | Equations balanced on the next day |
4 CaC2 + 14 H2O + 2 CO2 = 4 Ca(OH)2 + 5 HC2H3O2
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Zn(NO3)2 + Na2CO3 = NaNO3 + Zn(CO3) =>
Zn(NO3)2 + Na2CO3 = 2 NaNO3 + Zn(CO3)
Cu + KMnO4 + H2SO4 = Cu2SO4 + K2SO4 + MnSO4 + H2O =>
10 Cu + 2 KMnO4 + 8 H2SO4 = 5 Cu2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
BaNi2As2BaNi2F2 = Ba2Ni4As2F2 =>
BaNi2As2BaNi2F2 = Ba2Ni4As2F2
Zn(No3)2 + KOH = K2[Zn(OH)4] + KNo3 =>
Zn(No3)2 + 4 KOH = K2[Zn(OH)4] + 2 KNo3
NaOHHClO = NaHOHClO =>
NaOHHClO = NaHOHClO
C + Al(OH)2 = Al + CO2 + H2O =>
C + 2 Al(OH)2 = 2 Al + CO2 + 2 H2O
Cr + SnCl4 = SnCr + Cl4 =>
Cr + SnCl4 = SnCr + Cl4
Zn2S + O2 = ZnO + SO3 =>
2 Zn2S + 5 O2 = 4 ZnO + 2 SO3
S + Fe + O2 = SFeO2 =>
S + Fe + O2 = SFeO2
Rb2S + Fe(NO3)3 = Rb2(NO3)3 + FeS =>
Rb2S + Fe(NO3)3 = Rb2(NO3)3 + FeS
CoCl2(aq) + K2SO4(aq) = CoSO4 + KCl =>
CoCl2(aq) + K2SO4(aq) = CoSO4 + 2 KCl