Equations balanced on the previous day | Equations balanced on the next day |
NaNO3 + 2 S = NO3 + NaS2
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO + H2O =>
5 N2O2{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 NO + 8 H2O
HAgCO3 = Ag2CO3 + CO2 + H2O =>
2 HAgCO3 = Ag2CO3 + CO2 + H2O
Hg2{2+} + Sn{2+} = Hg + Sn{4+} =>
Hg2{2+} + Sn{2+} = 2 Hg + Sn{4+}
H3O{+} + Cl{-} + MnO2 = Mn{2+} + H2O + Cl2 =>
4 H3O{+} + 2 Cl{-} + MnO2 = Mn{2+} + 6 H2O + Cl2
Mg3(PO4)2 + AlCl3 = MgCl2 + Al3(PO4)3 =>
3 Mg3(PO4)2 + 6 AlCl3 = 9 MgCl2 + 2 Al3(PO4)3
PH3 + O2 = H2O + P4O =>
8 PH3 + 7 O2 = 12 H2O + 2 P4O
C6H5CH3 + Cl = C6H5CCl2 + HCl =>
C6H5CH3 + 5 Cl = C6H5CCl2 + 3 HCl
NH4Cl + NaOH = HOH + NaCl + NH3 =>
NH4Cl + NaOH = HOH + NaCl + NH3
C + Mg(NO3)2 = MgO + NO + CO2 =>
3 C + 2 Mg(NO3)2 = 2 MgO + 4 NO + 3 CO2
AI(NO3)3 + NaOH = NaNO3 + AI(OH)3 =>
AI(NO3)3 + 3 NaOH = 3 NaNO3 + AI(OH)3
Ca + CuBr = CaBr + Cu =>
Ca + CuBr = CaBr + Cu
Na(s)O(g)H(g) = NaOH(s) =>
Na(s)O(g)H(g) = NaOH(s)
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
HAuCl4 + HCOONa + H2O2 = Au + NaCl + H2O + CO2 =>
2 HAuCl4 + 8 HCOONa + 5 H2O2 = 2 Au + 8 NaCl + 10 H2O + 8 CO2
KIO3 + H2C2O4 = H2O + CO2 + KIO2 =>
KIO3 + H2C2O4 = H2O + 2 CO2 + KIO2
C10H20O12 + O2 = H2O + CO2 =>
C10H20O12 + 9 O2 = 10 H2O + 10 CO2
Pb(NO3)2 = Pb4O2 + NO2 + O2 =>
4 Pb(NO3)2 = Pb4O2 + 8 NO2 + 3 O2
PbNaOH = Na(Pb(OH)) =>
PbNaOH = Na(Pb(OH))
FeSO4 + H2SO4 + KSCN + H2O2 = Fe2(SCN)6 + H2K(SO4)2 + H2O =>
2 FeSO4 + 10 H2SO4 + 6 KSCN + 4 H2O2 = Fe2(SCN)6 + 6 H2K(SO4)2 + 8 H2O
Ba(C2H3O2)2 + H2O = Ba(OH)2 + H(C2H3O2) =>
Ba(C2H3O2)2 + 2 H2O = Ba(OH)2 + 2 H(C2H3O2)
Sb2O3 + K2MoO4 + MoO3 = K10Sb2Mo19O65 =>
Sb2O3 + 5 K2MoO4 + 14 MoO3 = K10Sb2Mo19O65
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
C4H9O{-} = C4H8 + H{+} + O{2-} =>
C4H9O{-} = C4H8 + H{+} + O{2-}
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
NO2 + H2 = NO + HNO3 =>
4 NO2 + H2 = 2 NO + 2 HNO3
FeO3 + CO = Fe1 + CO2 =>
FeO3 + 3 CO = Fe1 + 3 CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NH4HCO3 + Fe2(CO3)3 = (NH4)2CO3 + Fe(HCO3)3 =>
6 NH4HCO3 + Fe2(CO3)3 = 3(NH4)2CO3 + 2 Fe(HCO3)3
Zn(NO3)2 + CH3COOH = Zn(COOH)2 + CH3NO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(COOH)2 + 2 CH3NO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Mg(s)Co(NO3)2(g) = Mg(NO3)2(aq)Co(s) =>
Mg(s)Co(NO3)2(g) = Mg(NO3)2(aq)Co(s)
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
F2 + Ca2 = CaF2 =>
2 F2 + Ca2 = 2 CaF2
CuSO + H2O = H2SO + CuO =>
CuSO + H2O = H2SO + CuO
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
10 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + 2 K2SO4 + 8 H2O
Fe + HNO3 = FeNO3 + H2O + N20 =>
100 Fe + 120 HNO3 = 100 FeNO3 + 60 H2O + N20
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Mg3N2 + MgO = Mg + NO2 =>
Mg3N2 + 4 MgO = 7 Mg + 2 NO2
Sr(ClO2)2NiCO3 = Ni(ClO2)2SrCO3 =>
Sr(ClO2)2NiCO3 = Ni(ClO2)2SrCO3
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Mg2Al4Si5O18 + SiO2 + Na + Fe3O4 = NaAlSi3O8 + MgSiO3 + Fe2SiO4 =>
Mg2Al4Si5O18 + 12 SiO2 + 4 Na + 2 Fe3O4 = 4 NaAlSi3O8 + 2 MgSiO3 + 3 Fe2SiO4
Mg + (NH4)PO4 = Mg2P2O7 + NH3 + H2O =>
2 Mg + 2(NH4)PO4 = Mg2P2O7 + 2 NH3 + H2O
CCl4 + GaBr3 = GaCl3 + CBr4 =>
3 CCl4 + 4 GaBr3 = 4 GaCl3 + 3 CBr4
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
[Fe(SCN)6]3 + NaF(s) = [FeF6]3 + Na(SCN) =>
[Fe(SCN)6]3 + 18 NaF(s) = [FeF6]3 + 18 Na(SCN)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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