Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
C3H16 + O2 = C + H2O =>
C3H16 + 4 O2 = 3 C + 8 H2O
NH4OH + O2 = HNO3 + H2O =>
NH4OH + 2 O2 = HNO3 + 2 H2O
NiSO4 + Na2CO3 + NaOH = Ni3CO3(OH)4 + Na2SO4 =>
3 NiSO4 + Na2CO3 + 4 NaOH = Ni3CO3(OH)4 + 3 Na2SO4
KI + KMnO4 + H2SO4 = I2 + K2SO4 + MnS + H2O =>
26 KI + 2 KMnO4 + 16 H2SO4 = 13 I2 + 14 K2SO4 + 2 MnS + 16 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Bi203 + ClO{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
2 Bi203 + 1015 ClO{-} + 406 OH{-} = 406 BiO3{-} + 1015 Cl{-} + 203 H2O
CuS + Fe + H2SO4 = CuSO4 + FeS + H2O =>
3 CuS + 4 Fe + 4 H2SO4 = 3 CuSO4 + 4 FeS + 4 H2O
KNO2 + KI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
Ca(NO3)2 + Na2CO3 = Ca(CO3)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2CO3 = Ca(CO3)2 + 2 Na2NO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe(NO3)2 + Pb = PbNO3 + Fe =>
Fe(NO3)2 + 2 Pb = 2 PbNO3 + Fe
HClO4 + Cu(OH) = CuClO4 + H2O =>
HClO4 + Cu(OH) = CuClO4 + H2O
CH6H12 + O2 = CO2 + H2O =>
2 CH6H12 + 11 O2 = 2 CO2 + 18 H2O
Ni(ClO3)3 + K2CO3 = (CO3)3Ni2 + K(ClO3) =>
2 Ni(ClO3)3 + 3 K2CO3 = (CO3)3Ni2 + 6 K(ClO3)
N2 + S8 = N2S4 =>
2 N2 + S8 = 2 N2S4
LiHCO3 = CO2 + H2O + Li2CO3 =>
2 LiHCO3 = CO2 + H2O + Li2CO3
MnSO4 + Ba(NO3) = Mn(NO3) + BaSO4 =>
MnSO4 + Ba(NO3) = Mn(NO3) + BaSO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 SO2
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O + KCl =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O + 6 KCl
Ag + Na2SO4 = Ag(SO4)2 + Na =>
Ag + 2 Na2SO4 = Ag(SO4)2 + 4 Na
Ba(NO2)2 + K2MnO4 + H2O = Ba(NO3)2 + MnO2 + KOH =>
Ba(NO2)2 + 2 K2MnO4 + 2 H2O = Ba(NO3)2 + 2 MnO2 + 4 KOH
[Cr(OH)2]Cl + H2SO4 = Cr(SO4)2 + H2O + CrCl2 =>
2[Cr(OH)2]Cl + 2 H2SO4 = Cr(SO4)2 + 4 H2O + CrCl2
Li + KBr = K + Li2Br =>
2 Li + KBr = K + Li2Br
HCl(aq) + NO3(aq) = HNO3(aq) + Cl2(l) =>
2 HCl(aq) + 2 NO3(aq) = 2 HNO3(aq) + Cl2(l)
WO3 + CH4 = W20O58 + CO2 + H2O =>
40 WO3 + CH4 = 2 W20O58 + CO2 + 2 H2O
Ni(ClO3)3 + K2CO3 = (CO3)3Ni2 + K(ClO3) =>
2 Ni(ClO3)3 + 3 K2CO3 = (CO3)3Ni2 + 6 K(ClO3)
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + CO2 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2]*2H2O + 4 KMnO4 + 16 H2SO4 = 7 K2SO4 + 5 CuSO4 + 20 CO2 + 4 MnSO4 + 26 H2O
K2Cr2O7 + S8 = Cr + SO2 + K2O =>
8 K2Cr2O7 + 3 S8 = 16 Cr + 24 SO2 + 8 K2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
NH2CH2COOH + NaNO2 + HCl = C2H3O3 + N2 + NaCl + H2O =>
6 NH2CH2COOH + 8 NaNO2 + 8 HCl = 6 C2H3O3 + 7 N2 + 8 NaCl + 10 H2O
Pb2(NO3)2 + KI = Pb2I2 + KNO3 =>
Pb2(NO3)2 + 2 KI = Pb2I2 + 2 KNO3
Pb2(NO3)2 + KI = Pb2I + K(NO3)2 =>
Pb2(NO3)2 + KI = Pb2I + K(NO3)2
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
Na2S4O6 + Na2S2O3 + Ag = Na3[Ag(S2O3)2] =>
Na2S4O6 + 2 Na2S2O3 + 2 Ag = 2 Na3[Ag(S2O3)2]
MnCl2*4H2O + Na(CH3COO)*3H2O + C5H8O2 = Mn(C5H8O2)3 + (CH4COO) + H2O + NaCl =>
4 MnCl2*4H2O + 8 Na(CH3COO)*3H2O + 14 C5H8O2 = 4 Mn(C5H8O2)3 + 13(CH4COO) + 34 H2O + 8 NaCl
SO4 + K2SO3 + KMnO4 = K2SO4 + MnSO4 =>
3 SO4 + 8 K2SO3 + 2 KMnO4 = 9 K2SO4 + 2 MnSO4
Ni(ClO3)3 + K2CO3 = (CO3)3Ni2 + K(ClO3) =>
2 Ni(ClO3)3 + 3 K2CO3 = (CO3)3Ni2 + 6 K(ClO3)
PCl5 + AsFl3 = PFl5 + As + Cl3 =>
3 PCl5 + 5 AsFl3 = 3 PFl5 + 5 As + 5 Cl3
KMnO4 + FeSO4 = KFeO4 + MnSO4 =>
KMnO4 + FeSO4 = KFeO4 + MnSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cd + Cu2{+} = Cd2{+} + Cu =>
2 Cd + Cu2{+} = Cd2{+} + 2 Cu
HCl + H2S + KMnO4 = SO2 + KClMnCl2 + H2O =>
18 HCl + 5 H2S + 6 KMnO4 = 5 SO2 + 6 KClMnCl2 + 14 H2O
PCl5 + AsFl3 = PFl5 + As + Cl3 =>
3 PCl5 + 5 AsFl3 = 3 PFl5 + 5 As + 5 Cl3
MnO4{-} + S203{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
1220 MnO4{-} + 3 S203{2-} + 4 H2O = 1220 MnO2 + 609 SO4{2-} + 8 OH{-}
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