Equations balanced on the previous day | Equations balanced on the next day |
2 NH3 + Mn{+2} + H2O2 + H2O = 2 NH4{+} + MnO(OH)2
H2SO4 + C + NaOH = Na2CO3 + Na2S + H2O =>
H2SO4 + 2 C + 6 NaOH = 2 Na2CO3 + Na2S + 4 H2O
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
Hg + KClO3 = Hg(ClO3)2 + K5 =>
5 Hg + 10 KClO3 = 5 Hg(ClO3)2 + 2 K5
H{+} + Hg = H2 + Hg{2+} =>
2 H{+} + Hg = H2 + Hg{2+}
NaCr(OH)4 + PbO2 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
NaCr(OH)4 + 2 PbO2 + 4 NaOH = NaCrO4 + 2 Na2PbO2 + 4 H2O
Hg + H{+} = Hg{2+} + H2 =>
Hg + 2 H{+} = Hg{2+} + H2
H{+} + Hg = H2 + Hg{2+} =>
2 H{+} + Hg = H2 + Hg{2+}
LiNO3 + Ca3N2 = Li3N + Ca(NO3)2 =>
6 LiNO3 + Ca3N2 = 2 Li3N + 3 Ca(NO3)2
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
CH3(CH2)4(g)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4(g)CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
SO3H2 + Cl2Pb + ClH = S2Pb + Cl4Pb + H2O =>
2 SO3H2 + 6 Cl2Pb + 8 ClH = S2Pb + 5 Cl4Pb + 6 H2O
C12H22012 + O2 = CO2 + H2O =>
C12H22012 + 5515 O2 = 12 CO2 + 11006 H2O
Na2SO4 + Pb(NO3)2 = Pb(SO4) + Na(NO3) =>
Na2SO4 + Pb(NO3)2 = Pb(SO4) + 2 Na(NO3)
HOCH2OHCHCH2CH2OH + O2 = H2O + CO2 =>
HOCH2OHCHCH2CH2OH + 5 O2 = 5 H2O + 4 CO2
NaHCO3 = CO2H2ONa2CO3 =>
2 NaHCO3 = CO2H2ONa2CO3
Cu + HNO3 = Cu(NO30)2 + H2O + NO =>
3 Cu + 116 HNO3 = 3 Cu(NO30)2 + 58 H2O + 110 NO
H2O + C6H5NO2 + Al + NaOH = Na[Al(OH)4] + C6H5NH2 =>
4 H2O + C6H5NO2 + 2 Al + 2 NaOH = 2 Na[Al(OH)4] + C6H5NH2
KCl + H2SO4 + MnO2 = KHSO4 + MnCl2 + H2O + Cl2 =>
4 KCl + 4 H2SO4 + MnO2 = 4 KHSO4 + MnCl2 + 2 H2O + Cl2
Zn + SnBr2 = ZnBr2 + Sn =>
Zn + SnBr2 = ZnBr2 + Sn
HCOOH + CaCO3 = Ca(HCOO)2 + CO2H2O =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + CO2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZrOCl2*H2O + NaOH = ZrO2 + NaCl + H2O =>
ZrOCl2*H2O + 2 NaOH = ZrO2 + 2 NaCl + 2 H2O
Cu + Zn{+} = Zn + Cu2{+} =>
2 Cu + Zn{+} = Zn + Cu2{+}
V(OH)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + FeCl2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
CaBr2 + Hg2(NO3)2 = Ca(NO3)2 + Hg2Br2 =>
CaBr2 + Hg2(NO3)2 = Ca(NO3)2 + Hg2Br2
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
MnO4{-} + Zn + OH{-} = MnO2 + ZnO2{2-} + H2O =>
2 MnO4{-} + 3 Zn + 4 OH{-} = 2 MnO2 + 3 ZnO2{2-} + 2 H2O
H2 + Ca + S + O2 = CaSO42H2O =>
2 H2 + 2 Ca + 2 S + 43 O2 = 2 CaSO42H2O
Na(HCO3) + HNO3 = NaNO3 + CO2 + H2O =>
Na(HCO3) + HNO3 = NaNO3 + CO2 + H2O
Fe3N3 + Mg2S2 = Fe2S3 + Mg3N2 =>
4 Fe3N3 + 9 Mg2S2 = 6 Fe2S3 + 6 Mg3N2
H{+} + Hg = H2 + Hg{2+} =>
2 H{+} + Hg = H2 + Hg{2+}
K2Cr2O7 + H2SO4 + CH3COOH = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3COOH = 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O + 6 CO2
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
H{+} + Hg = H2 + Hg{2+} =>
2 H{+} + Hg = H2 + Hg{2+}
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
NaCr2O7 + CH3CH2OH = NaOH + CH3CH2Cr2O7 =>
NaCr2O7 + CH3CH2OH = NaOH + CH3CH2Cr2O7
NO3{-} + H{+} + S = NO2 + H2O + H2SO4 =>
6 NO3{-} + 6 H{+} + S = 6 NO2 + 2 H2O + H2SO4
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O(aq) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O(aq)
H2O + NaCH3CO2 = CH3COOH + NaOH =>
H2O + NaCH3CO2 = CH3COOH + NaOH
Na2S(aq) + NiCl2(aq) = NiS(s) + NaCl(aq) =>
Na2S(aq) + NiCl2(aq) = NiS(s) + 2 NaCl(aq)
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NO3NH4 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NO3NH4
Al(OH)3(solid) + H2SO4(aq) = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3(solid) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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