| Equations balanced on the previous day | Equations balanced on the next day |
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CH4 + 2 O2 = CO2 + 2 H2O
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
Mn2(SO4)3 + NaOH = Mn(OH)3 + Na2SO4 =>
Mn2(SO4)3 + 6 NaOH = 2 Mn(OH)3 + 3 Na2SO4
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Na2SO3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 2 SO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
N2F4 + SiH4 = N2 + H2 + SiF4 =>
N2F4 + SiH4 = N2 + 2 H2 + SiF4
HBr + KMnO4 = Br2 + KBr + MnBr2 + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 KBr + 2 MnBr2 + 8 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl + NH3 = H4 + NCl =>
HCl + NH3 = H4 + NCl
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Pt4 + Au2 = Pt2Au4 =>
Pt4 + 4 Au2 = 2 Pt2Au4
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4 + 4 CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
HCl(aq) + Fe(NO3)3(aq) = FeCl3 + HNO3 =>
3 HCl(aq) + Fe(NO3)3(aq) = FeCl3 + 3 HNO3
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Na + Cl = NaCl =>
Na + Cl = NaCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
K(NO3) = K(NO2) + O2 =>
2 K(NO3) = 2 K(NO2) + O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HC + HCSrCH = CSrC + HCH =>
2 HC + HCSrCH = CSrC + 2 HCH
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/20/12
Equations balanced on 10/20/11
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