Equations balanced on the previous day | Equations balanced on the next day |
Cr2O7{2-} + 3 HSO3{-} + 5 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 9 H2O
Na2OSiO2(H2O)11 + SiO2Al2O3 = NaAlO2(SiO2)2 + NaOH + H2O =>
3 Na2OSiO2(H2O)11 + SiO2Al2O3 = 2 NaAlO2(SiO2)2 + 4 NaOH + 31 H2O
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
Al + HCl = Al3Cl + H =>
3 Al + HCl = Al3Cl + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
O3 + NO = NO2 =>
O3 + 3 NO = 3 NO2
Al2O3 = Al2O + O3 =>
3 Al2O3 = 3 Al2O + 2 O3
Cr2O7 + S2 = Cr + SO4 =>
8 Cr2O7 + 7 S2 = 16 Cr + 14 SO4
LiNo3(aq) + CaBr2(aq) = Ca(No3)2(aq) + LiBr(aq) =>
2 LiNo3(aq) + CaBr2(aq) = Ca(No3)2(aq) + 2 LiBr(aq)
H2O + Co{+2} + SO4{-2} = Co{+3} + SO3{-2} + OH{-} =>
H2O + 2 Co{+2} + SO4{-2} = 2 Co{+3} + SO3{-2} + 2 OH{-}
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2 =>
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2
CH3COOH + C2H2 = CH3CO2C2H3 =>
CH3COOH + C2H2 = CH3CO2C2H3
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + NaNO3 =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaNO3
CaCl2 + Ag2NO3 = CaNO3 + AgCl =>
CaCl2 + Ag2NO3 = CaNO3 + 2 AgCl
F2 + NH3 = NF2 + H3 =>
F2 + NH3 = NF2 + H3
Ba(OH)2 = BaO + HOH =>
Ba(OH)2 = BaO + HOH
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
SO2 + oxygen + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KMnO4 + H2SO4 + Na2C2O4 = Mn(SO4)2 + H2O + CO2 + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 3 Na2C2O4 = 2 Mn(SO4)2 + 8 H2O + 6 CO2 + 3 Na2SO4 + K2SO4
Hg(NO3)2 + Na3S = Hg3S2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3S = Hg3S2 + 6 NaNO3
AlF3 + CaO = Al2O3 + CaF2 =>
2 AlF3 + 3 CaO = Al2O3 + 3 CaF2
NaCl + K2NO3 = KCl + Na2NO3 =>
2 NaCl + K2NO3 = 2 KCl + Na2NO3
K{+} + IO{-} = KIO =>
K{+} + IO{-} = KIO
NH4SO4 + HgBr2 = NH4Br2 + Hg2(SO4)2 =>
2 NH4SO4 + 2 HgBr2 = 2 NH4Br2 + Hg2(SO4)2
C15H31OH + O2 = C + H2O =>
2 C15H31OH + 15 O2 = 30 C + 32 H2O
ZnOH + N = ZnN + OH =>
ZnOH + N = ZnN + OH
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NO3{-} + Zn + H{+} = NO + Zn{2+} + H2O =>
2 NO3{-} + 3 Zn + 8 H{+} = 2 NO + 3 Zn{2+} + 4 H2O
CuO + H2SO2 = CuS2 + O4 + H2O =>
4 CuO + 8 H2SO2 = 4 CuS2 + 3 O4 + 8 H2O
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K(MnO4) + H2 = K2O + H2O + MnO2 =>
2 K(MnO4) + 3 H2 = K2O + 3 H2O + 2 MnO2
LiF + H2O = LiHOH + FHOH =>
LiF + 2 H2O = LiHOH + FHOH
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
Zn + Al2O3 = Zn2O2 + Al3 =>
18 Zn + 6 Al2O3 = 9 Zn2O2 + 4 Al3
Pb(OH)2 + H(NO3) = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 H(NO3) = Pb(NO3)2 + 2 H2O
*2Na + Cl = NaCl =>
*2Na + 2 Cl = 2 NaCl
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
V2{+} + MnO4{-} + H{+} = VO{+2} + Mn2{+} + H2O =>
13 V2{+} + 14 MnO4{-} + 60 H{+} = 26 VO{+2} + 7 Mn2{+} + 30 H2O
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
VOSO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + V2(SO4)3 + H2O =>
2 VOSO4 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + V2(SO4)3 + 2 H2O
CaCl + O2 = CaClO =>
2 CaCl + O2 = 2 CaClO
(CH3)CHCH2CH2OH + CH3COOH = C7H14O2 + H2O =>
20(CH3)CHCH2CH2OH + 9 CH3COOH = 14 C7H14O2 + 10 H2O
HO2 + Mn2O3 = HO4 + MnH =>
11 HO2 + 2 Mn2O3 = 7 HO4 + 4 MnH
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