| Equations balanced on the previous day | Equations balanced on the next day |
HCOONa + H2SO4 = HCOOH + NaHSO4
NH4I + Cl2 = NH4Cl + I2 = =>
2 NH4I + Cl2 = 2 NH4Cl + I2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
FeO(aq) + O2(g) = Fe2O3(aq) =>
4 FeO(aq) + O2(g) = 2 Fe2O3(aq)
C3H4O = C18H12 + H2O =>
6 C3H4O = C18H12 + 6 H2O
FeO2 + H2S = FeS2 + H2O =>
FeO2 + 2 H2S = FeS2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Hg(NCS)2 = HgS + C3N4 + CS2 =>
2 Hg(NCS)2 = 2 HgS + C3N4 + CS2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
MgS + NiCl2 = MgCl2 + NiS =>
MgS + NiCl2 = MgCl2 + NiS
FeS + O2 = Fe2O4 + SO3 =>
2 FeS + 5 O2 = Fe2O4 + 2 SO3
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Na3[Fe(OH)6] + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
Na3[Fe(OH)6] + 6 HNO3 = Fe(NO3)3 + 3 NaNO3 + 6 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
O2 + H2O + HAs2S4{-} = H2AsO4{-} + SO4{2-} + H{+} =>
9 O2 + 6 H2O + HAs2S4{-} = 2 H2AsO4{-} + 4 SO4{2-} + 9 H{+}
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCOOH + Al(OH)3 = Al(COOH)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(COOH)3 + 3 H2O
C2H2 + Cu(OH)2 = CuC2 + H2O =>
C2H2 + Cu(OH)2 = CuC2 + 2 H2O
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl(g) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl(g)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3 + O2 = C3O2 =>
C3 + O2 = C3O2
RuO4 + KOH = K2RuO4 + O2 + H2O =>
2 RuO4 + 4 KOH = 2 K2RuO4 + O2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
Na2O + Fe2O3 = Na2O3 + Fe =>
3 Na2O + 2 Fe2O3 = 3 Na2O3 + 4 Fe
AgCl + NH4OH = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + Cl{-} + 2 H2O
In(s) + O2(g) = In2O3(s) =>
4 In(s) + 3 O2(g) = 2 In2O3(s)
ZnBr2 + Na2S = ZnS + BrNa =>
ZnBr2 + Na2S = ZnS + 2 BrNa
Zn + CuCO3 = Cu2 + ZnCO3 =>
2 Zn + 2 CuCO3 = Cu2 + 2 ZnCO3
Chromium + iodine = CrI =>
2 Cr + I2 = 2 CrI
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
NH3 + HCOOH = COOHNH4 =>
NH3 + HCOOH = COOHNH4
LiSO4 + H2O = Li(OH)2 + H2SO4 =>
LiSO4 + 2 H2O = Li(OH)2 + H2SO4
Na2C2O4 + Ba = BaC2O4 + Na =>
Na2C2O4 + Ba = BaC2O4 + 2 Na
FeI3 + K3PO4 = FePO4 + KI =>
FeI3 + K3PO4 = FePO4 + 3 KI
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2 =>
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2
NH4Cl + K2(HgI4) + KOH = Hg2NH2OI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NH2OI + 7 KI + KCl + 3 H2O
Fe(OH)3 + CuO = Fe2O3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuO = Fe2O3 + 3 Cu(OH)2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
NH4OH + CH3CH2OH = NH3CH4CH2O2H2 =>
NH4OH + CH3CH2OH = NH3CH4CH2O2H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4 =>
FeSO4 + 2 NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4
BCl3 + Mg = MgCl2 + B =>
2 BCl3 + 3 Mg = 3 MgCl2 + 2 B
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/28/24
Equations balanced on 11/27/23
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