Equations balanced on the previous day | Equations balanced on the next day |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mn(OH)3 + H2SO4 = Mn2(SO4)3 + H2O =>
2 Mn(OH)3 + 3 H2SO4 = Mn2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
(NH4NO3) + NaH2 = NaNO3 + NH3 + H2O =>
11(NH4NO3) + 8 NaH2 = 8 NaNO3 + 14 NH3 + 9 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiCl4 + H2 + FeSi = FeCl2 + SiHCl3 =>
5 SiCl4 + 3 H2 + FeSi = FeCl2 + 6 SiHCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe + H2O = H2 + Fe2O2 =>
2 Fe + 2 H2O = 2 H2 + Fe2O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2S + O27 = H2O + SO2 =>
9 H2S + O27 = 9 H2O + 9 SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca + S = CaS =>
Ca + S = CaS
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Fe + Ca(OH)2 = Fe(OH)3 + Ca =>
2 Fe + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2S + C6H5NO2 = S + C6H5NH2 + H2O =>
3 H2S + C6H5NO2 = 3 S + C6H5NH2 + 2 H2O
Li + HNO3 = Li(NO3)2 + H2O + N2O =>
4 Li + 10 HNO3 = 4 Li(NO3)2 + 5 H2O + N2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/18/17
Equations balanced on 02/17/16
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