| Equations balanced on the previous day | Equations balanced on the next day |
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2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KClO3 + HCl = KCl + ClO2 + H2O =>
5 KClO3 + 6 HCl = 5 KCl + 6 ClO2 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CrO4 + NaOH = Na2CrO4 + KOH =>
K2CrO4 + 2 NaOH = Na2CrO4 + 2 KOH
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CuCl + HCl + SO2 = CuCl2 + S + H2O =>
4 CuCl + 4 HCl + SO2 = 4 CuCl2 + S + 2 H2O
H2 + CO2 + O2 = H2CO3 =>
2 H2 + 2 CO2 + O2 = 2 H2CO3
CaCl2 + Na2SO4 = NaCl + CaSO4(s) =>
CaCl2 + Na2SO4 = 2 NaCl + CaSO4(s)
NaAg(CN)2 + Zn = NaCN + Zn(CN)2 + Ag =>
2 NaAg(CN)2 + Zn = 2 NaCN + Zn(CN)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O =>
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
Ca(C2H3O2)2 + NH4Cl = CaCl2 + NH4(C2H3O2) =>
Ca(C2H3O2)2 + 2 NH4Cl = CaCl2 + 2 NH4(C2H3O2)
Na2CrO4 + Pb(NO3)2 = PbCrO4(s) + NaNO3 =>
Na2CrO4 + Pb(NO3)2 = PbCrO4(s) + 2 NaNO3
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag =>
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + Ag(NO3) = Pb(NO3)2 + Ag =>
Pb + 2 Ag(NO3) = Pb(NO3)2 + 2 Ag
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
K2(CO3) + BaBr2 = KBr + Ba2(CO3)2 =>
2 K2(CO3) + 2 BaBr2 = 4 KBr + Ba2(CO3)2
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCl2 + Na2SO4 = NaCl + CaSO4(s) =>
CaCl2 + Na2SO4 = 2 NaCl + CaSO4(s)
Cr2 + O2 = Cr2O =>
2 Cr2 + O2 = 2 Cr2O
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/13/13
Equations balanced on 07/13/12
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