| Equations balanced on the previous day | Equations balanced on the next day |
2 Cu + S = Cu2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu + S = CuS =>
Cu + S = CuS
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 3 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Na + S = Na2S =>
2 Na + S = Na2S
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
Cr2S + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S + 9 KNO3 + 6 KOH = 2 K2CrO4 + K2SO4 + 3 H2O + 9 KNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCO3 + H3PO4 = Na3PO4 + HCO3 =>
3 NaCO3 + H3PO4 = Na3PO4 + 3 HCO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KAuCl4(aq) + Na2CO3(aq) + H2O = Au(OH)3(aq) + NaCl(aq) + KCl(aq) + CO2(g) =>
2 KAuCl4(aq) + 3 Na2CO3(aq) + 3 H2O = 2 Au(OH)3(aq) + 6 NaCl(aq) + 2 KCl(aq) + 3 CO2(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cr2S + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S + 9 KNO3 + 6 KOH = 2 K2CrO4 + K2SO4 + 3 H2O + 9 KNO2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Cl2O + H3N = NH4Cl + N2 + H2O =>
3 Cl2O + 10 H3N = 6 NH4Cl + 2 N2 + 3 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KH + HNO3 = H2 + KNO3 =>
KH + HNO3 = H2 + KNO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/13/19
Equations balanced on 11/12/18
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