Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
MGO + O2 = MGO2 =>
2 MGO + O2 = 2 MGO2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Cu2S + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + S + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Bi(OH)3 + SnO22{-} = Bi + SnO32{-} + H2O =>
20 Bi(OH)3 + 3 SnO22{-} = 20 Bi + 3 SnO32{-} + 30 H2O
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH3 + CuO = Cu + N + H2O =>
2 NH3 + 3 CuO = 3 Cu + 2 N + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Mg + H2O = MgH + O2 =>
4 Mg + 2 H2O = 4 MgH + O2
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + Co(NO3)2 = CoCr2O7 + NaNO3 =>
Na2Cr2O7 + Co(NO3)2 = CoCr2O7 + 2 NaNO3
O2 + C6H6 = CO2 + H2O =>
15 O2 + 2 C6H6 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Bi(OH)3 + SnO22{-} = Bi + SnO32{-} + H2O =>
20 Bi(OH)3 + 3 SnO22{-} = 20 Bi + 3 SnO32{-} + 30 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3 =>
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Bi(OH)3 + SnO2 = Bi + SnO3 + H2O =>
2 Bi(OH)3 + 3 SnO2 = 2 Bi + 3 SnO3 + 3 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3 =>
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3
C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF
KOH + KIO + Cl2 = KIO4 + KCl + H2O =>
6 KOH + KIO + 3 Cl2 = KIO4 + 6 KCl + 3 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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