Equations balanced on the previous day | Equations balanced on the next day |
4 Cr + 3 O2 = 2 Cr2O3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
NaN3 = Na + N3 =>
NaN3 = Na + N3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
HF + AL(OH)3 = ALF3 + H2O =>
3 HF + AL(OH)3 = ALF3 + 3 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
BR2 + O7 = BR2O7 =>
BR2 + O7 = BR2O7
(a)CO(g) + O2(g) = CO2(g) =>
2(a)CO(g) + O2(g) = 2 CO2(g)
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
HF + AI(OH)3 = AIF3 + H2O =>
3 HF + AI(OH)3 = AIF3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + Na3AsO3 = NaCl + H3AsO3 =>
3 HCl + Na3AsO3 = 3 NaCl + H3AsO3
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HNO3 + Sb2S3 = H2SO4 + Sb2O5 + NO2 + H2O =>
28 HNO3 + Sb2S3 = 3 H2SO4 + Sb2O5 + 28 NO2 + 11 H2O
Mg(s) + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg(s) + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 11 H2O
Cl2 + NaI2 = I2 + NaCl2 =>
Cl2 + NaI2 = I2 + NaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
NaOH + Pb(NO3)2 = Pb(OH)2 + NaNO3 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 NaNO3
OH{-} + Ag + Zn{+2} = Ag2O + Zn + H2O =>
2 OH{-} + 2 Ag + Zn{+2} = Ag2O + Zn + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
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