Equations balanced on the previous day | Equations balanced on the next day |
NH4NO3 = N2O + 2 H2O
HBr + NH3 = NH4 + BrN =>
HBr + 5 NH3 = 4 NH4 + BrN
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H8 + O2 = H2O + C =>
C4H8 + 2 O2 = 4 H2O + 4 C
C5H12 + O2 = CO + H20 =>
10 C5H12 + 25 O2 = 50 CO + 6 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + NiCl2 = NaCl2 + NiOH =>
NaOH + NiCl2 = NaCl2 + NiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
OH + PH3 = P + H2O =>
3 OH + PH3 = P + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + SO4 + H2O =>
5 Cr2O7{2-} + 3 H2S + 40 H{+} = 10 Cr{3+} + 3 SO4 + 23 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe2O3 + K = Fe + K2O =>
Fe2O3 + 6 K = 2 Fe + 3 K2O
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
Zn3As2 + HCl = ZnCl2 + AsH3 =>
Zn3As2 + 6 HCl = 3 ZnCl2 + 2 AsH3
Cl2 + NaOH = NaCl + NaClO3 + H20 =>
30 Cl2 + 60 NaOH = 40 NaCl + 20 NaClO3 + 3 H20
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgCl2(aq) + Zn(s) = ZnCl2(aq) + Mg(s) =>
MgCl2(aq) + Zn(s) = ZnCl2(aq) + Mg(s)
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
BaCl2 + CaSO4 = Ba2(SO4)2 + CaCl2 =>
2 BaCl2 + 2 CaSO4 = Ba2(SO4)2 + 2 CaCl2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g) =>
2 HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g)
CO2 + H2 = C2H2 + O2 =>
2 CO2 + H2 = C2H2 + 2 O2
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
CH3CH2CCH(g) + Br2(l)⎯ = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l)⎯ = CH3CH2CBr2CHBr2(l)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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