Equations balanced on the previous day | Equations balanced on the next day |
Zn = Zn{2} + 2e
KNO3(aq) + Na2SO4(aq) = K2SO4(s) + NaNO3(aq) =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaNO3(aq)
NaNO2 + FeCl2 + H2SO4 = NO + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + 4 FeCl3 + 3 Na2SO4 + Fe2(SO4)3 + 6 H2O
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Cu + HCl = CuHCl =>
Cu + HCl = CuHCl
HCl + Na2CO3 = NaCl + CO2 + H2O = HCl + NaHCO3 =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
Ag2S + Al + NaHCO3 = NaHS + Na2CO3 + Al(OH)2 + Ag + CO2 =>
Ag2S + Al + 3 NaHCO3 = NaHS + Na2CO3 + Al(OH)2 + 2 Ag + 2 CO2
Hg2 + I = Hg2I2 =>
Hg2 + 2 I = Hg2I2
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
FeCl3 + CaCO3 = FeCO3 + CaCl2 + CO2 + O2 =>
4 FeCl3 + 6 CaCO3 = 4 FeCO3 + 6 CaCl2 + 2 CO2 + O2
K2Cr2O7 + SnCl2 + HCl = H2[SnCl6] + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2[SnCl6] + 2 CrCl3 + 7 H2O + 2 KCl
NaHCO3 + CH3COO = CO2 + Na + CH4 =>
2 NaHCO3 + 6 CH3COO = 9 CO2 + 2 Na + 5 CH4
H{+} + MnO4{-} + C2O4{-} = Mn{+2} + H2O + CO2 =>
8 H{+} + MnO4{-} + 5 C2O4{-} = Mn{+2} + 4 H2O + 10 CO2
C8H10 + KMnO4 = C8H6O4 + MnO2 + KOH =>
C8H10 + 4 KMnO4 = C8H6O4 + 4 MnO2 + 4 KOH
C12H22B + NaBO3 + NaOH + H2O = C6H12O + NaB(OH)4 =>
2 C12H22B + 5 NaBO3 + 2 NaOH + 15 H2O = 4 C6H12O + 7 NaB(OH)4
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
C6H10O5 + HNO3 = CO2 + NO + H2O =>
C6H10O5 + 8 HNO3 = 6 CO2 + 8 NO + 9 H2O
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
H(NO2) + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 H(NO2) + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Na{+} + NaOH = Na + NaOH{+} =>
Na{+} + NaOH = Na + NaOH{+}
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
N2O3 + Al(OH)3 = AlNO3 + H2O =>
N2O3 + 2 Al(OH)3 = 2 AlNO3 + 3 H2O
Pb3O4 + C = Pb3 + CO2 =>
Pb3O4 + 2 C = Pb3 + 2 CO2
CuCl22H2O + Al = AlCl3 + CuH2O =>
3 CuCl22H2O + 22 Al = 22 AlCl3 + 3 CuH2O
Al + KOH + H2O = K3(Al(OH)6) + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3(Al(OH)6) + 3 H2
C2H3OH(l) + O2(g) = H2O(g) + CO2(g) =>
2 C2H3OH(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
CH3COONa + KNO3 = CH3COO(NO3) + NaK =>
CH3COONa + KNO3 = CH3COO(NO3) + NaK
Cu(s) + O2 = Cu2O2 =>
2 Cu(s) + O2 = Cu2O2
NaBr + MnO2 + H2SO4 = Na2O + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + H2SO4 = Na2O + MnSO4 + H2O + Br2
K3PO4 + PbCl4 = Pb3(PO4)4 + KCl =>
4 K3PO4 + 3 PbCl4 = Pb3(PO4)4 + 12 KCl
NaOH + C2H2O4 = Na2C2O4 + H2O =>
2 NaOH + C2H2O4 = Na2C2O4 + 2 H2O
NH3HClO4 = NH4ClO4 =>
NH3HClO4 = NH4ClO4
NH4Cl + Pb(NO3)2 = NO3Cl + Pb(NH4)2 =>
2 NH4Cl + Pb(NO3)2 = 2 NO3Cl + Pb(NH4)2
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
Zn + C6H8O7 + H2O = ZnCO3 + H2 =>
6 Zn + C6H8O7 + 11 H2O = 6 ZnCO3 + 15 H2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C6H5ClO + NaOH = C6H4ClO + Na + H2O =>
C6H5ClO + NaOH = C6H4ClO + Na + H2O
HCl(aq) + KOH(aq) = KCl(aq) + H2O(aq) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(aq)
K2CrO4 + NaNO2 + KOH = K3CrO3 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 2 KOH = 2 K3CrO3 + 3 NaNO3 + H2O
BaS + HOH = BaOHHS =>
BaS + HOH = BaOHHS
[Zn(NH3)4](OH)2 = Zn(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 = Zn(OH)2 + 4 NH3
Cl2 + NaF = F + NaCl2 =>
Cl2 + NaF = F + NaCl2
Cr(OH)3 + NaClO + Na2CO = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 7 NaClO + 2 Na2CO = 2 Na2CrO4 + 7 NaCl + 3 H2O + 2 CO2
H2SO3 + CsOH = HOH + Cs2SO3 =>
H2SO3 + 2 CsOH = 2 HOH + Cs2SO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
LiSO4 + Pb(NO3)2 = Pb + SO4 + LiNO3 =>
2 LiSO4 + Pb(NO3)2 = Pb + 2 SO4 + 2 LiNO3
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