| Equations balanced on the previous day | Equations balanced on the next day |
2 NaBr + Co(NO3)2 = CoBr2 + 2 NaNO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
PN + O2 + H2O = H3PO4 + HNO3 =>
2 PN + 5 O2 + 4 H2O = 2 H3PO4 + 2 HNO3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
IO3{-} + HSO3 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + HSO3 + 9 H = I2 + SO4{2-} + 5 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Ca3P2O4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3P2O4 + 3 SiO2 + C = 3 CaSiO3 + 2 P + CO
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
K2SeO4 + HCl + N2H4 = KCl + Se + N2 + H2O =>
2 K2SeO4 + 4 HCl + 3 N2H4 = 4 KCl + 2 Se + 3 N2 + 8 H2O
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2H2O + 2 HF
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Fe + H2(So4)2 = Fe2(So4)3 + H2 =>
4 Fe + 3 H2(So4)2 = 2 Fe2(So4)3 + 3 H2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Fe3O4 + Fe = Fe4O3 =>
3 Fe3O4 + 7 Fe = 4 Fe4O3
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Fe + HSo4 = Fe2(So4)3 + H2 =>
4 Fe + 6 HSo4 = 2 Fe2(So4)3 + 3 H2
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
Fe + H3So4 = Fe2(So4)3 + H2 =>
4 Fe + 6 H3So4 = 2 Fe2(So4)3 + 9 H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
CO(No3)2 + Na2SO4 = COSO4 + NaNo3 =>
CO(No3)2 + Na2SO4 = COSO4 + 2 NaNo3
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C10H15NO + HI = C10H15N + H2O + I2 =>
C10H15NO + 2 HI = C10H15N + H2O + I2
NaBr + H2SO4 + NaBrO3 = Br2 + Na2SO4 + H2O =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
PH3 + O2 = P4H10 + H2O =>
8 PH3 + O2 = 2 P4H10 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaHSO3 + KOH = Na + KSO3 + H2O =>
NaHSO3 + KOH = Na + KSO3 + H2O
Fe + O2 + H20 = Fe(OH)3 =>
20 Fe + 30 O2 + 3 H20 = 20 Fe(OH)3
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
AL + H2O = AL(OH)3 + H2 =>
2 AL + 6 H2O = 2 AL(OH)3 + 3 H2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/13/15
Equations balanced on 11/12/14
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