| Equations balanced on the previous day | Equations balanced on the next day |
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C3H6O + 2 C8H8O2 = C19H18O3 + 2 H2O
HNO2 + HSO3{-} = HON(SO3)2{-2} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{-2} + H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + Mn2SO4 + Na2SO4 + K2SO4 =>
6 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 12 CO2 + 8 H2O + Mn2SO4 + 6 Na2SO4 + K2SO4
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
Fe(NO3)2 + Na2CO3 = NaNO3 + Fe(CO3) =>
Fe(NO3)2 + Na2CO3 = 2 NaNO3 + Fe(CO3)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HClO4 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba(ClO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{2+} + O{2-}2 = FeO =>
Fe{2+} + O{2-}2 = FeO
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
ON(SO3)2{-2} + K{+} = K4(ON(SO3)2)2 =>
2 ON(SO3)2{-2} + 4 K{+} = K4(ON(SO3)2)2
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Pb(NO3)2 + KI = PbI + K + NO3 =>
Pb(NO3)2 + KI = PbI + K + 2 NO3
HCl + CaCO3 = H2CO3 + CaCl2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
Pb(NO3)2 + KI = PbI + K + (NO3) =>
Pb(NO3)2 + KI = PbI + K + 2(NO3)
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
H2 + Cl2 = HCl = =>
H2 + Cl2 = 2 HCl
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
CoCl2 + K3PO4 = CoPO4 + K3Cl2 =>
CoCl2 + K3PO4 = CoPO4 + K3Cl2
Cs2CO3 = Cs2 + CO3 =>
Cs2CO3 = Cs2 + CO3
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Zn + HNO3 = ZnNO3 + H =>
Zn + HNO3 = ZnNO3 + H
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
Zn + HNO3 = ZnNO3 + H =>
Zn + HNO3 = ZnNO3 + H
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Ca3P2 + NaBr = Na3P + CaBr2 = =>
Ca3P2 + 6 NaBr = 2 Na3P + 3 CaBr2
HCl = H + Cl =>
HCl = H + Cl
HCl + MgCO3 = H2CO3 + MgCl2 =>
2 HCl + MgCO3 = H2CO3 + MgCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3 + N12 = CN7 =>
4 C3 + 7 N12 = 12 CN7
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Pb2S4 + O2 = Pb2O4 + SO2 =>
Pb2S4 + 6 O2 = Pb2O4 + 4 SO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
ZnI2 + O2 = ZnO + I2 = =>
2 ZnI2 + O2 = 2 ZnO + 2 I2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
C + N2 + H2 = HCN =>
2 C + N2 + H2 = 2 HCN
Ni2O3 + Zn = ZnO + Ni = =>
Ni2O3 + 3 Zn = 3 ZnO + 2 Ni
FeI3 + CuHCO3 = Fe(HCO3)3 + CuI =>
FeI3 + 3 CuHCO3 = Fe(HCO3)3 + 3 CuI
Cr + N2 + O2 = Cr(NO3)3 =>
2 Cr + 3 N2 + 9 O2 = 2 Cr(NO3)3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/01/09
Equations balanced on 05/01/08
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