Equations balanced on the previous day | Equations balanced on the next day |
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 8 H2O + 5 Br2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Sn + H3PO4 = SnPO4 + H6 =>
2 Sn + 2 H3PO4 = 2 SnPO4 + H6
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
S2O3{2-} + I2 = I{-} + S4O6 =>
2 S2O3{2-} + 2 I2 = 4 I{-} + S4O6
LiNO3 + H2S = HNO3 + Li2S =>
2 LiNO3 + H2S = 2 HNO3 + Li2S
C9H18S + O2 = CO2 + H2O + SO2 =>
2 C9H18S + 29 O2 = 18 CO2 + 18 H2O + 2 SO2
C8H12 + O = H2O + CO2 =>
C8H12 + 22 O = 6 H2O + 8 CO2
NH3Br + KOH = KBr + H2O + NH2 =>
NH3Br + KOH = KBr + H2O + NH2
FeCl2 + Cl2 = FeCl63 =>
2 FeCl2 + 61 Cl2 = 2 FeCl63
SiO + C = CO + SiC =>
SiO + 2 C = CO + SiC
CaCo3 + Na3Po4 = Na2Co3 + Ca3(Po4)2 =>
3 CaCo3 + 2 Na3Po4 = 3 Na2Co3 + Ca3(Po4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH =>
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH
Cl3 + KOH = KClO3 + KCl + H2O =>
2 Cl3 + 6 KOH = KClO3 + 5 KCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClCaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 NaClCaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 9 NaCl
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
BaCO3 + Fe2O3 = BaFe7O11 + Ba2FeO4 + CO2 =>
3 BaCO3 + 4 Fe2O3 = BaFe7O11 + Ba2FeO4 + 3 CO2
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
Fe(C2H3O2)2 = Fe + C2H3O2 =>
Fe(C2H3O2)2 = Fe + 2 C2H3O2
C17H29CO2CH3 + O2 = CO2 + H2O =>
C17H29CO2CH3 + 26 O2 = 19 CO2 + 16 H2O
NaOH + Na2S2O3 = Na2SO4 + NaSH =>
NaOH + Na2S2O3 = Na2SO4 + NaSH
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(Cl2)2 + Na2SO4 = CaSO4 + NaCl2 =>
Ca(Cl2)2 + Na2SO4 = CaSO4 + 2 NaCl2
NaOH + C6H4(OH)2 = C6H4(NaO)2 + H2O =>
2 NaOH + C6H4(OH)2 = C6H4(NaO)2 + 2 H2O
H2O + Ca(ClO)2 = H2(ClO)2 + CaO =>
H2O + Ca(ClO)2 = H2(ClO)2 + CaO
CoCl2 + Mb2S3O12 = MbCl3 + CoSO4 =>
3 CoCl2 + Mb2S3O12 = 2 MbCl3 + 3 CoSO4
H{+} + e + H3AsO4 = AsH3 + H2O =>
8 H{+} + 8e + H3AsO4 = AsH3 + 4 H2O
CH3C(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3C(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
K2Cr2O7 + H2O + SO2 = KOH + Cr2O7 + S =>
2 K2Cr2O7 + 2 H2O + SO2 = 4 KOH + 2 Cr2O7 + S
PbNO32 = PbO + O2 + NO2 =>
2 PbNO32 = 2 PbO + 29 O2 + 2 NO2
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
K2ZnO2 + H2S = K2S + ZnS + H2O =>
K2ZnO2 + 2 H2S = K2S + ZnS + 2 H2O
H2SO4 + K = K2(SO4)2 + H =>
2 H2SO4 + 2 K = K2(SO4)2 + 4 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4HCO3(aq) + NaCl(aq) = NH4Cl(aq) + NaHCO3 =>
NH4HCO3(aq) + NaCl(aq) = NH4Cl(aq) + NaHCO3
Fe + Co(No3)3 = Co + Fe(No3)3 =>
Fe + Co(No3)3 = Co + Fe(No3)3
C12H22O11 + NaOH = C12H22O12 + Na + H2O =>
C12H22O11 + 2 NaOH = C12H22O12 + 2 Na + H2O
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = K2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
Al2O23 = Al3 + O2 =>
6 Al2O23 = 4 Al3 + 69 O2
BaCl + Na2CO3 = BaNa2 + ClCO3 =>
BaCl + Na2CO3 = BaNa2 + ClCO3
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
Na2S + FeCl3 = Na2Fe + Cl3S =>
Na2S + FeCl3 = Na2Fe + Cl3S
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
CrCl3 + NaOH + H2O2 = H2CrO7 + H2O + NaCl =>
2 CrCl3 + 6 NaOH + 9 H2O2 = 2 H2CrO7 + 10 H2O + 6 NaCl
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + (NH3) + K =>
2[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8(NH3) + 4 K
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