Equations balanced on the previous day | Equations balanced on the next day |
5 Br2 + 6 Sr(OH)2 = 4 SrBr2 + 2 SrBrO3 + 6 H2O
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + SnCl4 + KCl =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 3 SnCl4 + 2 KCl
Fe2O3(aq) + HCLO4(aq) = Fe(CLO4)3(aq) + H2O(l) =>
Fe2O3(aq) + 6 HCLO4(aq) = 2 Fe(CLO4)3(aq) + 3 H2O(l)
C2H4O + H2O = (CH2OH)2 =>
C2H4O + H2O = (CH2OH)2
NH4HCO3 + H7NO2 = NH4NO3 + H2O + C4H10O =>
4 NH4HCO3 + 2 H7NO2 = 3 NH4NO3 + 6 H2O + C4H10O
Na3PO4 + Co(NO3)2 = Co3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Co(NO3)2 = Co3(PO4)2 + 6 Na(NO3)
HNO3(aq) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(g) + 2 H2O(l) + O2(g)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Zn + H3PO4 = H3ZnPO4 =>
Zn + H3PO4 = H3ZnPO4
C6H5NH3 = C6H6 + NH2 =>
C6H5NH3 = C6H6 + NH2
K2Cr2O7 + CH3CO2H + H2SO4 = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
2 K2Cr2O7 + 3 CH3CO2H + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 HCOOH + 8 H2O
[Al(H2O)2(OH)4]{-} + NaOH = [Al(H2O)(OH)5]{2-} + H2O + Na{+} =>
[Al(H2O)2(OH)4]{-} + NaOH = [Al(H2O)(OH)5]{2-} + H2O + Na{+}
Pb3(PO4)4 + LiBr = PbBr4 + Li3PO4 =>
Pb3(PO4)4 + 12 LiBr = 3 PbBr4 + 4 Li3PO4
Na2S + SbCl3 = NaCl + Sb + S =>
3 Na2S + 2 SbCl3 = 6 NaCl + 2 Sb + 3 S
ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O
CaCO3 + H2O = Ca{2+} + HCO3{-} + OH{-} =>
CaCO3 + H2O = Ca{2+} + HCO3{-} + OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 = Na2SO4 + Na2S + SO2 =>
4 Na2S2O3 = Na2SO4 + 3 Na2S + 4 SO2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
C4 = C =>
C4 = 4 C
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KOHZn(NO3)2 = ZnOHK(NO3)2 =>
KOHZn(NO3)2 = ZnOHK(NO3)2
N2 + O2 + H2O = HNO2 =>
2 N2 + 3 O2 + 2 H2O = 4 HNO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2SO4 + HNO3 = HSO4 + Na2NO3 =>
Na2SO4 + HNO3 = HSO4 + Na2NO3
MnO2 + NaI + H2SO4 = MnSO4 + Na2SO4 + H2O + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + I2
HClO4 + Sr(OH)2 = Sr(ClO4)2 + H2O =>
2 HClO4 + Sr(OH)2 = Sr(ClO4)2 + 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Cl2(g) + Mg(s) = Cl2Mg(s) =>
Cl2(g) + Mg(s) = Cl2Mg(s)
B2O3 + PCl5 = BCl3 + P2O3 + Cl2 =>
B2O3 + 2 PCl5 = 2 BCl3 + P2O3 + 2 Cl2
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
CH2CH4 + O2 = CO2 + H2O =>
2 CH2CH4 + 7 O2 = 4 CO2 + 6 H2O
Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S
Fe + Cu2S = Fe2S3 + Cu =>
2 Fe + 3 Cu2S = Fe2S3 + 6 Cu
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Mg + H = MgH2 =>
Mg + 2 H = MgH2
Mo + O + NH4OH + H2O = (NH4)6Mo7O24*4H2O =>
7 Mo + 21 O + 6 NH4OH + H2O = (NH4)6Mo7O24*4H2O
CO(g) + H(g) = CH3OH(g) =>
CO(g) + 4 H(g) = CH3OH(g)
PB(ClO3)2 + NaI = PBI2 + Na(ClO3) =>
PB(ClO3)2 + 2 NaI = PBI2 + 2 Na(ClO3)
[Cu(NH3)4]SO4 + HCl = NH4Cl + CuCl2 + H2SO4 =>
[Cu(NH3)4]SO4 + 6 HCl = 4 NH4Cl + CuCl2 + H2SO4
O2 + C5H8O2 = H2O + CO2 =>
6 O2 + C5H8O2 = 4 H2O + 5 CO2
H2O + CuO + CaCl2 = Ca(OH)2 + CuCl2 =>
H2O + CuO + CaCl2 = Ca(OH)2 + CuCl2
NH4F + Mg(OH)2 = MgF2 + NH3 + H2O =>
2 NH4F + Mg(OH)2 = MgF2 + 2 NH3 + 2 H2O
I{-} + O{-} + H{+} = I2 + H2O =>
2 I{-} + 2 O{-} + 4 H{+} = I2 + 2 H2O
CuBr2 + KS = CuS + KBr2 =>
CuBr2 + KS = CuS + KBr2
Na2S + SbCl3 = NaCl + Sb + S =>
3 Na2S + 2 SbCl3 = 6 NaCl + 2 Sb + 3 S
HCl + MnO2 = HClMnO2 =>
HCl + MnO2 = HClMnO2
MgO + (HCl) = MgCl2 + H2O =>
MgO + 2(HCl) = MgCl2 + H2O
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