Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4O + 3 H2O + 2 O2
Cr2(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
Cr2(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
[Co(NH3)5Cl](NO3)2 + HCl + H2O = [Co(NH3)5(H2O)]Cl3 + HNO3 =>
[Co(NH3)5Cl](NO3)2 + 2 HCl + H2O = [Co(NH3)5(H2O)]Cl3 + 2 HNO3
H + CO2 = CO + H2O =>
2 H + CO2 = CO + H2O
Bi(NO3)3 + K4[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(NO3)2 + NH4NO3 + CO =>
4 Bi(NO3)3 + K4[Fe(CN)6] + 18 H2O = 4 Bi(OH)3 + 4 KNO3 + Fe(NO3)2 + 6 NH4NO3 + 6 CO
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
Fe3O4 + Al + S = FeS + Al2O3 =>
3 Fe3O4 + 8 Al + 9 S = 9 FeS + 4 Al2O3
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + IO3{+} + H2O =>
4 Cr2O7{-2} + 3 I{-} + 38 H{+} = 8 Cr{+3} + 3 IO3{+} + 19 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2 + CO2 + N2 = O2 + CH3CH2N2O =>
5 H2 + 4 CO2 + 2 N2 = 3 O2 + 2 CH3CH2N2O
FeS2 + O2 = Fe2O5 + S =>
4 FeS2 + 5 O2 = 2 Fe2O5 + 8 S
Al(OH)3 + (NO3) = Al(NO3)3 + (OH)2 =>
2 Al(OH)3 + 6(NO3) = 2 Al(NO3)3 + 3(OH)2
Pt + H(NO3) = Pt(NO3)2 + H2O + NO =>
3 Pt + 8 H(NO3) = 3 Pt(NO3)2 + 4 H2O + 2 NO
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
Sn(NO3)4 + Mg = Mg(NO3)3 + Sn =>
3 Sn(NO3)4 + 4 Mg = 4 Mg(NO3)3 + 3 Sn
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
HCrO4{-} + H{+} + CH3CH2OH = CH3COOH + Cr{3+} + H2O =>
4 HCrO4{-} + 16 H{+} + 3 CH3CH2OH = 3 CH3COOH + 4 Cr{3+} + 13 H2O
Ac + HCl = AcCl2 + H2 =>
Ac + 2 HCl = AcCl2 + H2
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2OBa(OH)2 =>
9 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2OBa(OH)2
SrI2 + K2O = SrO + KI =>
SrI2 + K2O = SrO + 2 KI
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
K2CrO4 + Pb(CH3COO)4 = KCH3COO + Pb2(CrO4)4 =>
4 K2CrO4 + 2 Pb(CH3COO)4 = 8 KCH3COO + Pb2(CrO4)4
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
Cr{2+} + O2 + NH4{+} = (Cr(NH3)5OHCr(NH3)5){5+} + H{+} =>
4 Cr{2+} + O2 + 20 NH4{+} = 2(Cr(NH3)5OHCr(NH3)5){5+} + 18 H{+}
AlBr3 + Ba(OH)2 = Al(OH)3 + BaBr2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaBr2
AI(OH)3 + H3PO4 = AIPO4 + H2O =>
AI(OH)3 + H3PO4 = AIPO4 + 3 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq)
K3[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 K2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 K2SO4 + 3 KNO3
C9H19Cl + H2O = C9H19OH + HCl =>
C9H19Cl + H2O = C9H19OH + HCl
Si + Sb + CaCl2 = CaSi + SbCl3 =>
3 Si + 2 Sb + 3 CaCl2 = 3 CaSi + 2 SbCl3
MgCl2 + K2CO3 + H2O = Mg2(OH)2CO3 + KCl + CO2 =>
2 MgCl2 + 2 K2CO3 + H2O = Mg2(OH)2CO3 + 4 KCl + CO2
Fe + ZnO = FeZn + O2 =>
2 Fe + 2 ZnO = 2 FeZn + O2
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
NH4NO3 + NaOH = H2O + NaNO3 + NH3 =>
NH4NO3 + NaOH = H2O + NaNO3 + NH3
CuCl + MnO2 + H2SO4 = CuSO4 + MnSO4 + H2O + Cl2 =>
2 CuCl + 2 MnO2 + 4 H2SO4 = 2 CuSO4 + 2 MnSO4 + 4 H2O + Cl2
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