Equations balanced on the previous day | Equations balanced on the next day |
Mg + C3H6O2 = H2 + C3H4O2Mg
Pb(NO3)2 + K4(Fe(CN)6) = Pb2(Fe(CN)6) + KNO3 =>
2 Pb(NO3)2 + K4(Fe(CN)6) = Pb2(Fe(CN)6) + 4 KNO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MnO4{-} + Cr{+3} + H2O = Mn{+2} + Cr2O7{-2} + H{+} =>
6 MnO4{-} + 10 Cr{+3} + 11 H2O = 6 Mn{+2} + 5 Cr2O7{-2} + 22 H{+}
S2O3{2-} + IO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
3 S2O3{2-} + 4 IO3{-} + 3 H2O = 6 SO4{2-} + 4 I{-} + 6 H{+}
Ag2O + K = AgK + O2 =>
2 Ag2O + 4 K = 4 AgK + O2
CaOH + HF = CaF2 + H2OH =>
CaOH + 2 HF = CaF2 + H2OH
CoCl2 + SO3(NH4)2 = CoSO3 + NH4Cl =>
CoCl2 + SO3(NH4)2 = CoSO3 + 2 NH4Cl
Al(OH)3 + Mg(SO4) + Mg(OH)2 = Al5Mg10(OH)31(SO4)2 =>
5 Al(OH)3 + 2 Mg(SO4) + 8 Mg(OH)2 = Al5Mg10(OH)31(SO4)2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu3 =>
3 Fe + 3 Cu(NO3)2 = 3 Fe(NO3)2 + Cu3
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
NaBr + C6H12 + I2 = I2Na + C6H12Br2 =>
2 NaBr + C6H12 + 2 I2 = 2 I2Na + C6H12Br2
FeCl3 + NaBr = Br2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaBr = Br2 + 2 FeCl2 + 2 NaCl
Sn{2{+}+HClO = Sn+Cl2+OH{+} =>
Sn{2{+}+2HClO = Sn+Cl2+2OH{+}
K2CrO7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + O =>
2 K2CrO7 + 5 H2SO4 = 5 H2O + 2 K2SO4 + Cr2(SO4)3 + 9 O
C3H6O = CH4 + C2H4 + CO2 =>
2 C3H6O = CH4 + 2 C2H4 + CO2
Zn + C2H4O2(s) = H2 + Zn(O2CCH3) =>
2 Zn + 2 C2H4O2(s) = H2 + 2 Zn(O2CCH3)
Mn + BrO({-}1) + OH({-}1) = MnO4({-}1) + Br({-}1) + H2O =>
2 Mn + 7 BrO({-}1) + 2 OH({-}1) = 2 MnO4({-}1) + 7 Br({-}1) + H2O
C2H5OH + K2Cr2O7 + H2(SO4) = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2(SO4) = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(NO2) + NaOH = Al(OH) + Na(NO2) =>
Al(NO2) + NaOH = Al(OH) + Na(NO2)
KOH + Cu(II)Cl2 = Cu(II)(OH)2 + KCl =>
2 KOH + Cu(II)Cl2 = Cu(II)(OH)2 + 2 KCl
C5H7O2 + O2 = CO2 + H2O =>
4 C5H7O2 + 23 O2 = 20 CO2 + 14 H2O
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
CH3COOH + BaCO3 = Ba(CH3COO) + H2O + CO2 =>
9 CH3COOH + 8 BaCO3 = 8 Ba(CH3COO) + 6 H2O + 10 CO2
NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2
Al3Mg2 + HCl = H2 + AlCl3 + MgCl2 =>
2 Al3Mg2 + 26 HCl = 13 H2 + 6 AlCl3 + 4 MgCl2
NH4NO3 + C6H5NO2 = N2 + CO + H2O =>
13 NH4NO3 + 2 C6H5NO2 = 14 N2 + 12 CO + 31 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaCl + Cu3(PO4)2 = CuCl2 + Na3PO4 =>
6 NaCl + Cu3(PO4)2 = 3 CuCl2 + 2 Na3PO4
Sn + NH4OH = Sn(OH)2 + NH4 =>
Sn + 2 NH4OH = Sn(OH)2 + 2 NH4
Fe(OH)3 + HCl = Cl2 + H2O + FeCl2 =>
2 Fe(OH)3 + 6 HCl = Cl2 + 6 H2O + 2 FeCl2
NaCrO2 + H2O2 = NaCrO4 + H2 =>
NaCrO2 + H2O2 = NaCrO4 + H2
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
Cr(NO3)3 + NaOH = Cr(OH)4{-} + NO3{-} + Na{+} =>
Cr(NO3)3 + 4 NaOH = Cr(OH)4{-} + 3 NO3{-} + 4 Na{+}
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn + NH4OH = Sn(OH)2 + NH4 =>
Sn + 2 NH4OH = Sn(OH)2 + 2 NH4
H2O + P2O5 + KOH = KH2PO4 =>
H2O + P2O5 + 2 KOH = 2 KH2PO4
Fe2S3 + NH4Cl = FeCl3 + (NH4)2S =>
Fe2S3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2S
CuSO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2(SO4)2 =>
6 CuSO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2(SO4)2
Na + H2O = H2 + Na(OH)2 =>
Na + 2 H2O = H2 + Na(OH)2
NdF + Na2OH = NdOH + Na2F =>
NdF + Na2OH = NdOH + Na2F
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
CaOH + SrCl = SrOH + CaCl =>
CaOH + SrCl = SrOH + CaCl
FeCl3 + HClO2 = Fe(ClO2)3 + HCl =>
FeCl3 + 3 HClO2 = Fe(ClO2)3 + 3 HCl
Al2S3 + H2O = AlH3 + H2S + O2 =>
Al2S3 + 6 H2O = 2 AlH3 + 3 H2S + 3 O2
FeS + H2 = FeH3 + FeS2 =>
4 FeS + 3 H2 = 2 FeH3 + 2 FeS2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
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