Equations balanced on the previous day | Equations balanced on the next day |
2 Zn + 2 H2O = Zn2O2 + 2 H2
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
O2 + Na = Na2O =>
O2 + 4 Na = 2 Na2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
K + Cl = KCl =>
K + Cl = KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KMnO4 + K2SO3 + H2SO4 = Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 6 K2SO3 + 2 H2SO4 = Mn2SO4 + 7 K2SO4 + 2 H2O
H2SO4 + Ag = AgSO4 + H2 =>
H2SO4 + Ag = AgSO4 + H2
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
NH4NO3 + KOH = KNO3 + H2O + NH3 =>
NH4NO3 + KOH = KNO3 + H2O + NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
Pb + HNO3 = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3 = Pb(NO3) + NO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2 = NO + O2 + PbO =>
2 Pb(NO3)2 = 4 NO + 3 O2 + 2 PbO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3COOH + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 =>
4 CH3COOH + 2 LiAlH4 + 3 H2O = 4 CH3CH2OH + Li2O + 2 Al(OH)3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Hg2 + Sb2 + O7 = Hg2Sb2O7 =>
Hg2 + Sb2 + O7 = Hg2Sb2O7
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Hg2 + Sb2 + O7 = Hg2Sb2O7 =>
Hg2 + Sb2 + O7 = Hg2Sb2O7
C4H10 + O2 = CH3COOH + H20 =>
10 C4H10 + 20 O2 = 20 CH3COOH + H20
C4H10 + O2 = CH3COOH + H20 =>
10 C4H10 + 20 O2 = 20 CH3COOH + H20
Fe + H2O = FeO3 + H2 =>
Fe + 3 H2O = FeO3 + 3 H2
KOH + Li = KOHLi =>
KOH + Li = KOHLi
Ca(OH)2 + H2So4 = Ca(HSo4)2 + H2O =>
Ca(OH)2 + 2 H2So4 = Ca(HSo4)2 + 2 H2O
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4 =>
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Mg + Zn(NO3) = Zn + Mg(NO3) =>
Mg + Zn(NO3) = Zn + Mg(NO3)
KH2PO4 + V2O5 + K2CO3 + La2O3 = K3La(PO4)(VO4) + CO2 + H2O =>
2 KH2PO4 + V2O5 + 2 K2CO3 + La2O3 = 2 K3La(PO4)(VO4) + 2 CO2 + 2 H2O
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
O2 + KMnO2 = KMnO4 =>
O2 + KMnO2 = KMnO4
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4 =>
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4 =>
C4H11NO3 + H2SO4 = C4H12NO3 + HSO4
C4H2O3 + O2 = CO2 + H2O =>
C4H2O3 + 3 O2 = 4 CO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
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