Equations balanced on the previous day | Equations balanced on the next day |
PbCO3 = PbO + CO2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Zn(NO3) + Al = Zn + Al(NO3)3 =>
3 Zn(NO3) + Al = 3 Zn + Al(NO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH2Cl + O2 = CO2 + H2O + HCl =>
CH3CH2Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CH4(g) + O2(g) = C02(g) + H2O(l) =>
2 CH4(g) + 2 O2(g) = C02(g) + 4 H2O(l)
SN + HNO3 = SNO2 + NO2 + H20 =>
10 SN + 20 HNO3 = 10 SNO2 + 20 NO2 + H20
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NaHCO3 = H2O + CO2 + Na2CO3 =>
2 NaHCO3 = H2O + CO2 + Na2CO3
CaF + AgNo3 = CaNo3 + AgF =>
CaF + AgNo3 = CaNo3 + AgF
HCl + Mg(OH)2 = MgCl2 + H2O* =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O*
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al(NO3)3 + K2CO3 = KNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 K2CO3 = 6 KNO3 + Al2(CO3)3
N2O3 + H2O = H2N2O4 =>
N2O3 + H2O = H2N2O4
FeCl2(aq) + Na3PO4(aq) = Fe3(PO4)2(aq) + NaCl(aq) =>
3 FeCl2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(aq) + 6 NaCl(aq)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
H2 + O = H2O =>
H2 + O = H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH4(g) + O2(g) = C02(g) + H2O(l) =>
2 CH4(g) + 2 O2(g) = C02(g) + 4 H2O(l)
H4 + O = H2O =>
H4 + 2 O = 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
CUO + C = CU + CO =>
CUO + C = CU + CO
Hg2SO4 = Hg + SO4 =>
Hg2SO4 = 2 Hg + SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
Cl2 + HI = HCl + I2 =>
Cl2 + 2 HI = 2 HCl + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
Hg2SO4 = Hg2 + SO4 =>
Hg2SO4 = Hg2 + SO4
NO2 + H20 + O2 = HNO3 =>
20 NO2 + H20 + 10 O2 = 20 HNO3
Na2SO3 + CrO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + 2 CrO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNo3 + Ca[OH]2 = Ca[No3]2 + H2O =>
2 HNo3 + Ca[OH]2 = Ca[No3]2 + 2 H2O
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