| Equations balanced on the previous day | Equations balanced on the next day |
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S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
La + HCl = LaCl + H =>
La + HCl = LaCl + H
La + HCl = LaCl + H =>
La + HCl = LaCl + H
H + CL = HCL =>
H + CL = HCL
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
C + H2 = CH4 =>
C + 2 H2 = CH4
VCl3 + Zn + HCl = ZnCl2 + VH5 =>
VCl3 + 4 Zn + 5 HCl = 4 ZnCl2 + VH5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 + KMnO4 + H2SO3 = HNO3 + K2SO4 + MnSO4 + H2O =>
4 NO2 + 2 KMnO4 + 3 H2SO3 = 4 HNO3 + K2SO4 + 2 MnSO4 + H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Au + [NO3]{-} + Cl{-} + H{+} = [AuCl4]{-} + NO + H2O =>
Au + [NO3]{-} + 4 Cl{-} + 4 H{+} = [AuCl4]{-} + NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 9 FeCl3 + 2 KCl + 7 H2O
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
Cs(s) + H2O(l) = CsOH + H =>
Cs(s) + H2O(l) = CsOH + H
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe3P + NO3{-} + H{+} = Fe{3+} + H2PO4{-} + NO + H2O =>
3 Fe3P + 14 NO3{-} + 38 H{+} = 9 Fe{3+} + 3 H2PO4{-} + 14 NO + 16 H2O
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + MnCl2 = MnSO4 + FeCl3 =>
Fe2(SO4)3 + 3 MnCl2 = 3 MnSO4 + 2 FeCl3
Al2O3 + Mg(OH)2 = MgO + Al(OH)3 =>
Al2O3 + 3 Mg(OH)2 = 3 MgO + 2 Al(OH)3
CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2 + CO2 =>
2 BaCO3 + 5 CH3COOH = 2 Ba(CH3COO)2 + 4 H2 + 4 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
Al2O3 + H2O = AlO(OH) =>
Al2O3 + H2O = 2 AlO(OH)
NaIO3 + Na2S2O3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
NaIO3 + 6 Na2S2O3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Na2S + Pb(CH3COO)2 = NaCH3COO + PbS =>
Na2S + Pb(CH3COO)2 = 2 NaCH3COO + PbS
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C8H10 + KMnO4 = C7H5O2K + MnO2 + KOH + H2O =>
7 C8H10 + 18 KMnO4 = 8 C7H5O2K + 18 MnO2 + 10 KOH + 10 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
FeS3 + NO3{-} + H{+} = Fe3{+} + SO4{2-} + NO + H2O =>
9 FeS3 + 55 NO3{-} + 4 H{+} = 3 Fe3{+} + 27 SO4{2-} + 55 NO + 2 H2O
H + O = H2O =>
2 H + O = H2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/09/12
Equations balanced on 06/08/11
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