Equations balanced on the previous day | Equations balanced on the next day |
2 SZn + 3 O2 = 2 ZnO + 2 O2S
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
MnO4{-} + (COOH)2 = Mn{2+} + CO2 + H2O + OH{-} =>
2 MnO4{-} + 5(COOH)2 = 2 Mn{2+} + 10 CO2 + 2 H2O + 6 OH{-}
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
BaCl2 + X2SO4 = BaSO4 + XCl =>
BaCl2 + X2SO4 = BaSO4 + 2 XCl
K2SiO3 + LiCl = Li2SiO3 + KCl =>
K2SiO3 + 2 LiCl = Li2SiO3 + 2 KCl
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 2 HMnO4 + 5 BiONO3 + 5 NaNO3 + 2 H2O
Ag{2+} + Fe{2+} = Fe{3+} + Ag{+} =>
Ag{2+} + Fe{2+} = Fe{3+} + Ag{+}
NaHCO3 + C6H807 = NaHCO + H2O + CO2 =>
831 NaHCO3 + 4 C6H807 = 831 NaHCO + 1614 H2O + 24 CO2
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
C4H6O5 + NaOH = C4H6O6 + Na + H2O =>
C4H6O5 + 2 NaOH = C4H6O6 + 2 Na + H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Cu + HNo + H2SO4 = CuSO2 + No + H2O =>
Cu + 2 HNo + H2SO4 = CuSO2 + 2 No + 2 H2O
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H =>
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H
FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + 16 H2O
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
H2(S) + O2 = SO2 + H2O =>
2 H2(S) + 3 O2 = 2 SO2 + 2 H2O
FeSO4 + K2Cr2O7 + KHSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 KHSO4 = 8 K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
CH4O + C6H6 = C7H8 + H2O =>
CH4O + C6H6 = C7H8 + H2O
Na2CO3(H2O)10 = Na2CO3 + H2O =>
Na2CO3(H2O)10 = Na2CO3 + 10 H2O
BaCl(aq) + NaNO3(aq) = BaNO3(aq) + NaCl(aq) =>
BaCl(aq) + NaNO3(aq) = BaNO3(aq) + NaCl(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ru + NaOH + O2 = Na2RuO4 + H2O =>
2 Ru + 4 NaOH + 3 O2 = 2 Na2RuO4 + 2 H2O
Fe(OH)3 + NaNO3 = Fe(NO3)3 + NaOH =>
Fe(OH)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaOH
NHO3 + HCl = NOCl + H2O + Cl =>
NHO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
OH + BH3 = BO4 + H2O =>
11 OH + BH3 = BO4 + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3COOC2H5 + OH{-} = CH3CO2{-} + CH3CH2OH =>
CH3COOC2H5 + OH{-} = CH3CO2{-} + CH3CH2OH
ZnS2O4 = SO2 + ZnSO4 + ZnS2O3 =>
3 ZnS2O4 = SO2 + ZnSO4 + 2 ZnS2O3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C6H6 + O2 = carbondioxide + water =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Al2Si2O5(OH)4 + NaOH = NaAlO2 + Na2SiO3 + H2O =>
Al2Si2O5(OH)4 + 6 NaOH = 2 NaAlO2 + 2 Na2SiO3 + 5 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + PbAc2 = H2SO4Pb + Ac2 =>
H2SO4 + PbAc2 = H2SO4Pb + Ac2
AlBr2(s) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr2(s) + 3 Cl2(g) = 2 AlCl3(aq) + 2 Br2(l)
Fe + K3N2 = Fe3N5 + K =>
6 Fe + 5 K3N2 = 2 Fe3N5 + 15 K
NaCl + Mn2O3 + H2SO4 = Cl2 + Na2S + Mn2O7 + H2O =>
8 NaCl + 3 Mn2O3 + 4 H2SO4 = 4 Cl2 + 4 Na2S + 3 Mn2O7 + 4 H2O
K2CO3(aq) + HNO3(aq) = K2NO3(aq) + HCO3(aq) =>
K2CO3(aq) + HNO3(aq) = K2NO3(aq) + HCO3(aq)
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O
CuCl2 + Na2S2O4 + NaOH = CuCl + Na2SO4 + NaCl + H2O =>
6 CuCl2 + Na2S2O4 + 8 NaOH = 6 CuCl + 2 Na2SO4 + 6 NaCl + 4 H2O
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O* =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O*
Al2(SO4)3 + K3[Fe(CN)6] = K2SO4 + Al[Fe(CN)6] =>
Al2(SO4)3 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 Al[Fe(CN)6]
CH3COOH + H2SO4 = CH3SO4 + COO + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 COO + 6 H2O
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Ca(FO3)2 + H3PO4 = Ca3(PO4)2 + HFO3 =>
3 Ca(FO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HFO3
Al2(SO4)3 + KOH = Al2OH + K(SO4)3 =>
Al2(SO4)3 + KOH = Al2OH + K(SO4)3
N3H4 + N2O12 = H2O + N2 =>
6 N3H4 + N2O12 = 12 H2O + 10 N2
Fe{3+} + I{-} = I2 + Fe{2+} =>
2 Fe{3+} + 2 I{-} = I2 + 2 Fe{2+}
Sb + HNO3 + H2O = HSb(OH)6 + NO2 =>
Sb + 5 HNO3 + H2O = HSb(OH)6 + 5 NO2
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