| Equations balanced on the previous day | Equations balanced on the next day |
4 Fe(CrO2)2 + 3 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO
PhCH3OH + O2 = PhCO2 + H2O =>
2 PhCH3OH + 3 O2 = 2 PhCO2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
CH3CH2CH2CHO + Ag(NH3)2OH = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2CHO + 2 Ag(NH3)2OH = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CH3CH2CH2CHO + Ag(NH3)2{+} + OH{-} = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2CHO + 2 Ag(NH3)2{+} + 2 OH{-} = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Mg + H2SO4 = S + MgSO4 + H2O =>
3 Mg + 4 H2SO4 = S + 3 MgSO4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiC + NaOH + O2 = Na2SiO3 + H2O + Na2CO3 =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + 2 H2O + Na2CO3
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
Al3C4 + O2 = Al2O3 + CO2 =>
4 Al3C4 + 25 O2 = 6 Al2O3 + 16 CO2
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
Na2S2O3 + I2 = NaI + S4O6 =>
2 Na2S2O3 + 2 I2 = 4 NaI + S4O6
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
Ca2O + H2SO4 = Ca2SO4 + H2O =>
Ca2O + H2SO4 = Ca2SO4 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Zn + H2SO4 = H2O + ZnSO4 + S =>
3 Zn + 4 H2SO4 = 4 H2O + 3 ZnSO4 + S
FeS2 + HNO3 = Fe2(NO3)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(NO3)3 + 4 H2SO4 + 27 NO2 + 11 H2O
Mg(NO3)2 + Fe = Fe(NO3)2 + Mg =>
Mg(NO3)2 + Fe = Fe(NO3)2 + Mg
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
C4H10O + KMnO4 = MnO2 + KOH + C4H8O + H2O =>
3 C4H10O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C4H8O + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Na2CO3(aq) + HCl(aq) = CO2 + H2O(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2 + H2O(aq) + 2 NaCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn + HNO3 = N2 + ZnNO3 + H2O =>
10 Zn + 12 HNO3 = N2 + 10 ZnNO3 + 6 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
K2Cr2O7 + H2SO4 + H2C2O4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/20/17
Equations balanced on 02/19/16
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