Equations balanced on the previous day | Equations balanced on the next day |
Cu + K2(NO3) = Cu(NO3) + K2
Fe + Al = Fe3Al4 =>
3 Fe + 4 Al = Fe3Al4
[Cu(NH3)4]SO4 + (NH4)2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + (NH4)2S = CuS + (NH4)2SO4 + 4 NH3
MnO3 + SrO = MnSrO4 =>
MnO3 + SrO = MnSrO4
NH4ClO = Cl2 + H2O + NH3 + O2 =>
4 NH4ClO = 2 Cl2 + 2 H2O + 4 NH3 + O2
Na2(CO3) = Na + (CO3) =>
Na2(CO3) = 2 Na + (CO3)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KNO3 + Pb = Pb(NO3)2 + K =>
2 KNO3 + Pb = Pb(NO3)2 + 2 K
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnO2 + H2O =>
PhCH3 + 2 KMnO4 + H2SO4 = PhCOOH + K2SO4 + 2 MnO2 + 2 H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
SO2 + CaCO3 = Ca2(SO4) + CO2 =>
SO2 + 2 CaCO3 = Ca2(SO4) + 2 CO2
Ce(NO3)3 + H2O = Ce(OH)3 + HNO3 =>
Ce(NO3)3 + 3 H2O = Ce(OH)3 + 3 HNO3
Fe + Al = Fe3Al4 =>
3 Fe + 4 Al = Fe3Al4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KCl2 = Cl2K =>
KCl2 = Cl2K
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
KI + KCr2O7 + H2SO4 = CrSO4 + I2 + K2SO4 + H2O =>
18 KI + 2 KCr2O7 + 14 H2SO4 = 4 CrSO4 + 9 I2 + 10 K2SO4 + 14 H2O
Cr{2+} + H2O = Cr(OH){2+} + H =>
Cr{2+} + H2O = Cr(OH){2+} + H
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
TiCl4(l) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
PbO2 + I2 + HCl = PbCl2 + HIO3 + H2O =>
5 PbO2 + I2 + 10 HCl = 5 PbCl2 + 2 HIO3 + 4 H2O
Hg + H5IO6 = Hg5(IO6)2 + H =>
5 Hg + 2 H5IO6 = Hg5(IO6)2 + 10 H
H3AsO3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
H3AsO3 + 2 AgNO3 + H2O = H3AsO4 + 2 Ag + 2 HNO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
PbO2 + KI + H2O = I2 + KOH + Pb(OH)2 =>
PbO2 + 2 KI + 2 H2O = I2 + 2 KOH + Pb(OH)2
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
H3BO3(s) + NaOH(aq) = H2O + Na2B4O7 =>
4 H3BO3(s) + 2 NaOH(aq) = 7 H2O + Na2B4O7
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH =>
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2S + BrO2 = Br2 + S + H2O =>
4 H2S + 2 BrO2 = Br2 + 4 S + 4 H2O
NO(g) + H2(g) = N2 + H2O =>
2 NO(g) + 2 H2(g) = N2 + 2 H2O
FeCl3 + NH4OH = NH4Cl3 + OHFe =>
FeCl3 + NH4OH = NH4Cl3 + OHFe
CH4N2O + H2O = H6N2 + CO2 =>
CH4N2O + H2O = H6N2 + CO2
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
Br2O2 = Br2 + O2 =>
Br2O2 = Br2 + O2
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
C5H8 + Br3 = C5H8Br2 =>
3 C5H8 + 2 Br3 = 3 C5H8Br2
CoO + V2O3 + Cr2O3 = Co10CrV19O40 =>
20 CoO + 19 V2O3 + Cr2O3 = 2 Co10CrV19O40
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NaHCO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g)
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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