Equations balanced on the previous day | Equations balanced on the next day |
2 MnO4{-} + 6 S2O3{-2} + 4 H2O = 2 MnO2 + 3 S4O6{-2} + 8 OH{-}
HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O =>
3 HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
PbSO4 + NaS = PbS2 + Na2SO4 =>
PbSO4 + 2 NaS = PbS2 + Na2SO4
SO3 + HCl = SO2 + HClO =>
SO3 + HCl = SO2 + HClO
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH =>
(CH3COO)2Ba + NaHSO4 = BaSO4 + CH3COONa + CH3COOH
Fe2O3 + H2O = FeHOO =>
Fe2O3 + H2O = 2 FeHOO
MnO2 + KCl + H2SO4 = MnCl2 + K2SO4 + Cl2 + H2O =>
MnO2 + 4 KCl + 2 H2SO4 = MnCl2 + 2 K2SO4 + Cl2 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cu5FeS4 + O2 = SO2 + Fe2O3 + CuO =>
4 Cu5FeS4 + 29 O2 = 16 SO2 + 2 Fe2O3 + 20 CuO
CaSO3 + Co3(PO4) = Ca3(PO4)2 + Co2(SO3) =>
3 CaSO3 + 2 Co3(PO4) = Ca3(PO4)2 + 3 Co2(SO3)
PbSO4 + NaS = PbS2 + Na2SO4 =>
PbSO4 + 2 NaS = PbS2 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3(s) + HNO3(aq) = NaNO3(s) + H2CO3(g) =>
NaHCO3(s) + HNO3(aq) = NaNO3(s) + H2CO3(g)
NaOH + H2O = NaO + H4O =>
2 NaOH + H2O = 2 NaO + H4O
NiCl2 + O2 = Ni2O + Cl2 =>
4 NiCl2 + O2 = 2 Ni2O + 4 Cl2
NH4NO3 + Ba = BaO + Ba3N2 + BaH2 =>
NH4NO3 + 8 Ba = 3 BaO + Ba3N2 + 2 BaH2
HBr + Ag(OH) = Br + Ag + H2O =>
HBr + Ag(OH) = Br + Ag + H2O
O2 + Cl = Cl2O7 =>
7 O2 + 4 Cl = 2 Cl2O7
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 8 H2O
CrCl3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2(s) =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2(s)
Na2O + SO = Na2S + O3 =>
3 Na2O + 3 SO = 3 Na2S + 2 O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2 =>
AgNO3 + 4 NH4OH + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 8 H2
PbO + CO = Pb2 + CO2 =>
2 PbO + 2 CO = Pb2 + 2 CO2
Ag + N = Ag3N3 =>
3 Ag + 3 N = Ag3N3
Cs + NH = CsN + H =>
Cs + NH = CsN + H
BaO + BrCl = BaCl + BrO =>
BaO + BrCl = BaCl + BrO
Cu(s) + Au{+3}(aq) = Cu{+2}(aq) + Au(s) =>
3 Cu(s) + 2 Au{+3}(aq) = 3 Cu{+2}(aq) + 2 Au(s)
IF5 + SO2 = SF4 + I2O5 =>
4 IF5 + 5 SO2 = 5 SF4 + 2 I2O5
Fe2(SO4)3 + KCN = Fe(CN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCN = 2 Fe(CN)3 + 3 K2SO4
Zn + Cr(NO3)3(aq) = Cr + Zn(NO3)2 =>
3 Zn + 2 Cr(NO3)3(aq) = 2 Cr + 3 Zn(NO3)2
CuO(aq) + H2SO4(aq) = H2O(l) + CuSO4(aq) =>
CuO(aq) + H2SO4(aq) = H2O(l) + CuSO4(aq)
Pb(C4H5)4 + O2 = H2O + CO2 + PbO2 =>
Pb(C4H5)4 + 22 O2 = 10 H2O + 16 CO2 + PbO2
K + Zn{2} = Zn + K{+} =>
2 K + Zn{2} = Zn + 2 K{+}
FeS + H2O + O2 = FeSO4*H2O =>
FeS + H2O + 2 O2 = FeSO4*H2O
Al(NO3)3 + NH3 = Al(NO2)3 + NH2 + H2O =>
Al(NO3)3 + 6 NH3 = Al(NO2)3 + 6 NH2 + 3 H2O
Al2(SO4)3(aq) + LiOH(aq) = Al(OH)3 + Li2SO4 =>
Al2(SO4)3(aq) + 6 LiOH(aq) = 2 Al(OH)3 + 3 Li2SO4
Cu + H2O = CuH2O =>
Cu + H2O = CuH2O
Zn + Cr(NO3)3(aq) = Cr + Zn(NO3)2 =>
3 Zn + 2 Cr(NO3)3(aq) = 2 Cr + 3 Zn(NO3)2
PbSO4 + NaS = PbS2 + Na2SO4 =>
PbSO4 + 2 NaS = PbS2 + Na2SO4
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + KNO3 + CO2 + H2O =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 91 K2SO4 + 36 KNO3 + 36 CO2 + 355 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4NO3) =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4NO3)
Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)2(aq) =>
Al(s) + Cu(CH3CO2)2(aq) = Cu(s) + Al(CH3CO2)2(aq)
HO(l) + Cr(ll)P(cr) = Cr(ll)O(cr) + HP(g) =>
HO(l) + Cr(ll)P(cr) = Cr(ll)O(cr) + HP(g)
Na2SiO3 + CH4 + O2 = NaHCO3 + SiH4 + H2O2 =>
2 Na2SiO3 + 4 CH4 + 5 O2 = 4 NaHCO3 + 2 SiH4 + 2 H2O2
BaO + BrCl = BaCl + BrO =>
BaO + BrCl = BaCl + BrO
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