Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O1 =>
2 NaHCO3 = Na2CO3 + CO2 + H2O1
CaO + O2 = Ca2O3 =>
4 CaO + O2 = 2 Ca2O3
Cu + Hg(NO3)2 = Cu3(NO3) + Hg =>
6 Cu + Hg(NO3)2 = 2 Cu3(NO3) + Hg
CaO + O2 = Ca2O3 =>
4 CaO + O2 = 2 Ca2O3
Ni2(CrO4) + AgNO3 = Ag2CrO4 + Ni(NO3) =>
Ni2(CrO4) + 2 AgNO3 = Ag2CrO4 + 2 Ni(NO3)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Ni2(CrO4) + AgNO3 = Ag2CrO4 + Ni(NO3) =>
Ni2(CrO4) + 2 AgNO3 = Ag2CrO4 + 2 Ni(NO3)
H2GeO3 + Sm(CO3) = Sm(GeO3) + CO2 + H2O =>
H2GeO3 + Sm(CO3) = Sm(GeO3) + CO2 + H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + NaMnO4 + Na2SO4 =>
Cr2S3 + 30 Mn(NO3)2 + 20 Na2CO3 = 60 NO + 20 CO2 + 2 Na2CrO4 + 30 NaMnO4 + 3 Na2SO4
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
(NH3)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
2(NH3)2SO4 + 7 O2 = 2 H2SO4 + 4 HNO3 + 2 H2O
Hg(C2H3O2)2 + H2S = Hg2S2 + HC2H3O2 =>
2 Hg(C2H3O2)2 + 2 H2S = Hg2S2 + 4 HC2H3O2
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
Ni2(CrO4) + AgNO3 = Ag2CrO4 + Ni(NO3) =>
Ni2(CrO4) + 2 AgNO3 = Ag2CrO4 + 2 Ni(NO3)
Mg(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H9O4N + NaOH = C5H8O4NNa + H2O =>
C5H9O4N + NaOH = C5H8O4NNa + H2O
FeCl3 + NH3 + H2O = FeOH + NH4Cl3 =>
FeCl3 + NH3 + H2O = FeOH + NH4Cl3
C19H34O2(g) + O2(g) = CO(g) + H2O(g) =>
C19H34O2(g) + 17 O2(g) = 19 CO(g) + 17 H2O(g)
HCl + Cr = CrCl3 + H2 = CO2 + H2O =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2
Li2CrO4 + Fe(NO3)3 = Fe2(CrO4)3 + LiNO3 =>
3 Li2CrO4 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 LiNO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
SbH3 + H2O = Sb(OH)5 + H2 =>
SbH3 + 5 H2O = Sb(OH)5 + 4 H2
[Al(OH)4]{-} + CH3COOH = Al{+3} + CH3COO{-} + H2O =>
[Al(OH)4]{-} + 4 CH3COOH = Al{+3} + 4 CH3COO{-} + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + NO2 = Ba(HNO3)2 =>
Ba(OH)2 + 2 NO2 = Ba(HNO3)2
NH3(g) + CO2(g) + H2O(l) = NH4HCO3 = NH4HCO3 =>
NH3(g) + CO2(g) + H2O(l) = NH4HCO3
Au(l) + HCl(g) + HNO3 = AuCl3(g) + NO(s) + H2O =>
Au(l) + 3 HCl(g) + HNO3 = AuCl3(g) + NO(s) + 2 H2O
CrO2 + H2 + NaNO2 = HO + NaCr + NO2 =>
CrO2 + H2 + NaNO2 = 2 HO + NaCr + NO2
N2O5 = NO2 + NO3 =>
N2O5 = NO2 + NO3
PbSO4 + NH3*H2O = Pb(OH)2 + (NH4)2SO4 =>
PbSO4 + 2 NH3*H2O = Pb(OH)2 + (NH4)2SO4
FeOH2 + Co3(PO4)2 = Fe3(PO4)2 + CoOH2 =>
3 FeOH2 + Co3(PO4)2 = Fe3(PO4)2 + 3 CoOH2
NaI + Fe(NO3)3 = NaNO3 + Fe4 + I =>
12 NaI + 4 Fe(NO3)3 = 12 NaNO3 + Fe4 + 12 I
WO4{2-} + SnCl2 + H2O = (WO)2(WO3)3 + SnO2 + Cl{-} + OH{-} =>
5 WO4{2-} + 4 SnCl2 + H2O = (WO)2(WO3)3 + 4 SnO2 + 8 Cl{-} + 2 OH{-}
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
Ni2(CrO4) + AgNO3 = Ag2CrO4 + Ni(NO3) =>
Ni2(CrO4) + 2 AgNO3 = Ag2CrO4 + 2 Ni(NO3)
HPbO2{-} + F{-} + H2O = Pb + F2 + OH{-} =>
HPbO2{-} + 2 F{-} + H2O = Pb + F2 + 3 OH{-}
C6H5OH + CH3CH2NH2 = C6H5O + CH3CH2NH3 =>
C6H5OH + CH3CH2NH2 = C6H5O + CH3CH2NH3
Fe7 + O8 = Fe7O8 =>
Fe7 + O8 = Fe7O8
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Li(s) + H2O(l) = H2(g) + LiOH(aq) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(aq)
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HIO4 + H2O = H5IO6 =>
HIO4 + 2 H2O = H5IO6
Zn(NO3)2 + H2ONH3 = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 H2ONH3 = Zn(OH)2 + 2 NH4NO3
AgBr + (NH4)2Cr2O7 = (NH4)2Br2 + Ag2Cr2O7 =>
2 AgBr + (NH4)2Cr2O7 = (NH4)2Br2 + Ag2Cr2O7
NiCl2 + Na2CO3 + H2O = H2ONi4(OH)6CO3 + NaCl + NaHCO3 =>
4 NiCl2 + 7 Na2CO3 + 7 H2O = H2ONi4(OH)6CO3 + 8 NaCl + 6 NaHCO3
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