| Equations balanced on the previous day | Equations balanced on the next day |
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H2SO4 + Na2CO3 = H2O + CO2 + Na2SO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + P4 + H2O = NaH2PO4 + PH3 =>
3 NaOH + 2 P4 + 9 H2O = 3 NaH2PO4 + 5 PH3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NO + O = NO2 =>
NO + O = NO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + O = CaO =>
Ca + O = CaO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu + AgX = CuX2 + Ag =>
Cu + 2 AgX = CuX2 + 2 Ag
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Fe + Cl2 = FeCl6 =>
Fe + 3 Cl2 = FeCl6
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KHP + NaOH = NaKP + H2O =>
KHP + NaOH = NaKP + H2O
KHP + NaOH = Na + KP + H2O =>
KHP + NaOH = Na + KP + H2O
C5H12 + X2 = C5H8 + HX =>
C5H12 + 2 X2 = C5H8 + 4 HX
C5H12 + X2 = C5H8X4 + HX =>
C5H12 + 4 X2 = C5H8X4 + 4 HX
PbX2 + AlCl3 = PbCl2 + AlX3 =>
3 PbX2 + 2 AlCl3 = 3 PbCl2 + 2 AlX3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
H2O + I2 + Cl2 = HIO3 + HCl =>
6 H2O + I2 + 5 Cl2 = 2 HIO3 + 10 HCl
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KOH + Cr2O3 + O2 = K2CrO4 + H2O =>
8 KOH + 2 Cr2O3 + 3 O2 = 4 K2CrO4 + 4 H2O
Na2CO3 + CrCl3 + KNO3 = Na2CrO4 + CO2 + KNO2 + NaCl =>
5 Na2CO3 + 2 CrCl3 + 3 KNO3 = 2 Na2CrO4 + 5 CO2 + 3 KNO2 + 6 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PbC2H5 + O2 = PbO + CO2 + H2O =>
4 PbC2H5 + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
KOH + HCHO2 = HCKO2 + H2O =>
KOH + HCHO2 = HCKO2 + H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/11/10
Equations balanced on 12/11/09
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