| Equations balanced on the previous day | Equations balanced on the next day |
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4 P + 5 O2 = 2 P2O5
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ca(OH)2 + H3Po4 = CaH(Po4) + H2O =>
Ca(OH)2 + H3Po4 = CaH(Po4) + 2 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2{+} + e = Cu =>
Cu2{+} + e = 2 Cu
As2O3 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
As2O3 + 6 H2SO4 + 6 Zn = 2 AsH3 + 3 H2O + 6 ZnSO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(OH)2 + NH3 = [Cu(NH3)4] + (OH) =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2(OH)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg22{+} + e = Hg =>
Hg22{+} + e = 22 Hg
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
HNO3 + Zn = Zn(NO4) + NH4NO3 + H2O =>
14 HNO3 + 8 Zn = 8 Zn(NO4) + 3 NH4NO3 + H2O
Ca + O = CaO =>
Ca + O = CaO
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Ca(OH)2 + (NH4)2S = CaS + H2O + NH3 =>
Ca(OH)2 + (NH4)2S = CaS + 2 H2O + 2 NH3
Ca(OH)2 + (NH4)2S = CaS + H2O + NH3 =>
Ca(OH)2 + (NH4)2S = CaS + 2 H2O + 2 NH3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Au + NaBH4 + H2O = AuH3 + NaB(OH)4 =>
8 Au + 3 NaBH4 + 12 H2O = 8 AuH3 + 3 NaB(OH)4
CaOH + NH4S = CaS + H2O + NH3 =>
CaOH + NH4S = CaS + H2O + NH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
Ca(OH)2 + (NH4)2S = CaS + H2O + NH3 =>
Ca(OH)2 + (NH4)2S = CaS + 2 H2O + 2 NH3
Ca(OH)2 + (NH4)2S = CaS + H2O + NH3 =>
Ca(OH)2 + (NH4)2S = CaS + 2 H2O + 2 NH3
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Cu + S2 = CuS =>
2 Cu + S2 = 2 CuS
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
MnO3 + O2 = MnO4 =>
2 MnO3 + O2 = 2 MnO4
FeCl3*H20 = H20 + FeCl3 =>
FeCl3*H20 = H20 + FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
Au{+3} + NaBH4 + NaOH = Au + NaBO2 + H2O + Na{+} =>
8 Au{+3} + 3 NaBH4 + 24 NaOH = 8 Au + 3 NaBO2 + 18 H2O + 24 Na{+}
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + CO2 + H20 =>
10 Na2CO3 + 25 HC2H3O2 = 20 NaC2H3O2 + 20 CO2 + 2 H20
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/28/16
Equations balanced on 07/28/15
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