Equations balanced on the previous day | Equations balanced on the next day |
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
S + KClO3 + H2O = Cl2 + H2SO4 + K2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 2 H2SO4 + 3 K2SO4
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C
H2S + Cl = S + HCl =>
H2S + 2 Cl = S + 2 HCl
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
NH4Cl + Na2SiO3 = H2SiO3 + NH3 + NaCl =>
2 NH4Cl + Na2SiO3 = H2SiO3 + 2 NH3 + 2 NaCl
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
C5H9O + O2 = CO + H2O =>
4 C5H9O + 17 O2 = 20 CO + 18 H2O
Al + CuSo4 = Al(So4)3 + Cu =>
Al + 3 CuSo4 = Al(So4)3 + 3 Cu
HBr(g) + O2(g) = Br2(l) + H2O(l) =>
4 HBr(g) + O2(g) = 2 Br2(l) + 2 H2O(l)
C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl
CH4(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(g) + 4 HCl(g)
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
CaCl2 + Na2SO4*10H2O = CaSO4*2H2O + NaCl + H2O =>
CaCl2 + Na2SO4*10H2O = CaSO4*2H2O + 2 NaCl + 8 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Li + H2O = H + LiO =>
Li + H2O = 2 H + LiO
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3COOH + NACl = CH3COONA + HCl =>
CH3COOH + NACl = CH3COONA + HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cr2O3 = Fe2O3 + Cr =>
2 Fe + Cr2O3 = Fe2O3 + 2 Cr
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
CdSO4 + H2S = CdS + H2SO =>
CdSO4 + 4 H2S = CdS + 4 H2SO
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
Hg(NO3)2 + H2S = HgS + HNO3 =>
Hg(NO3)2 + H2S = HgS + 2 HNO3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Cu2S + NO3{-} + H{+} = Cu2{+} + SO42{-} + NO2 + H2O =>
Cu2S + 84 NO3{-} + 84 H{+} = Cu2{+} + SO42{-} + 84 NO2 + 42 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(NO3)2 + HCN = Cu(CN)2 + HNO3 =>
Cu(NO3)2 + 2 HCN = Cu(CN)2 + 2 HNO3
AgS + HNO3 = AgNO3 + NO + H2O + S =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 2 H2O + 3 S
Cu2S + NO3{-} + H{+} = Cu2{+} + SO42{-} + NO2 + H2O =>
Cu2S + 84 NO3{-} + 84 H{+} = Cu2{+} + SO42{-} + 84 NO2 + 42 H2O
N2O + H2 = N2 + H2O =>
N2O + H2 = N2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2S + NO3{-} + H{+} = Cu2{+} + SO4{2-} + NO2 + H2O =>
Cu2S + 7 NO3{-} + 6 H{+} = Cu2{+} + SO4{2-} + 7 NO2 + 3 H2O
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