Equations balanced on the previous day | Equations balanced on the next day |
MnCH3COO2 = Mn + CH3COO2
RCOCH3 + Cl2 + NaOH = RCOONa + CHCl3 + NaCl + H2O =>
RCOCH3 + 3 Cl2 + 4 NaOH = RCOONa + CHCl3 + 3 NaCl + 3 H2O
C12H22O11 = C3 + H2O =>
C12H22O11 = 4 C3 + 11 H2O
Au2S + Ag = Ag2S + Au =>
Au2S + 2 Ag = Ag2S + 2 Au
Sn(OH)2 + NaOH = Na4(Sn(OH)6) =>
Sn(OH)2 + 4 NaOH = Na4(Sn(OH)6)
Na3VO4 + H2SO4 + Zn = H2O + Na2SO4 + ZnSO4 + V(OH)2 =>
2 Na3VO4 + 6 H2SO4 + 3 Zn = 4 H2O + 3 Na2SO4 + 3 ZnSO4 + 2 V(OH)2
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
ZnO2H2 + H2SO4 = H2O + ZnSO4 =>
ZnO2H2 + H2SO4 = 2 H2O + ZnSO4
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
KMnO4 + K2C22 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
18 KMnO4 + K2C22 + 28 H2SO4 = 10 K2SO4 + 18 MnSO4 + 22 CO2 + 28 H2O
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
(C3H5(NO3)3) = CO2 + N2 + HOH + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 6 N2 + 10 HOH + O2
Al2(SO4)3 + H2SO4 + NH3 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + H2SO4 + 2 NH3 + 24 H2O = 2 NH4Al(SO4)2*12H2O
PtAs2 + CN{-} + OH{-} = Pt(CN)4{2-} + AsO2 + H2O + e =>
PtAs2 + 4 CN{-} + 8 OH{-} = Pt(CN)4{2-} + 2 AsO2 + 4 H2O + 10e
C4H9N3O2*H2O + O2 = CO2 + H2O + N3O2 =>
4 C4H9N3O2*H2O + 25 O2 = 16 CO2 + 22 H2O + 4 N3O2
HCOOCHCHCH3 + O2 = H2O + CO2 =>
2 HCOOCHCHCH3 + 9 O2 = 6 H2O + 8 CO2
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3B + NaOH =>
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3B + NaOH
CH2O + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
As2S3 + CuSO4 + H2O = H3AsO4 + Cu + SO2 =>
2 As2S3 + 11 CuSO4 + 6 H2O = 4 H3AsO4 + 11 Cu + 17 SO2
H2O + NaCl + Al = AlCl3 + NaOH + H =>
3 H2O + 3 NaCl + Al = AlCl3 + 3 NaOH + 3 H
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
K2(CrO4) + Na2(CO3) = Na2(CrO4) + K2(CO3) =>
K2(CrO4) + Na2(CO3) = Na2(CrO4) + K2(CO3)
KI + H2SO4 = KHSO4 + I2 + SO2 + H2O =>
2 KI + 3 H2SO4 = 2 KHSO4 + I2 + SO2 + 2 H2O
C4H9OH8 + O2 = CO2 + H2O =>
4 C4H9OH8 + 31 O2 = 16 CO2 + 34 H2O
I2O7 + Ca(OH)2 = H2O + Ca(IO4)2 =>
I2O7 + Ca(OH)2 = H2O + Ca(IO4)2
ZnCl2(aq) + K2CO3(aq) = ZnCO3(aq) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(aq) + 2 KCl(aq)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
K2Cr2O7(aq) + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7(aq) + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
As4O2 + Cl2 + H2O = H2AsO2 + HCl =>
As4O2 + 2 Cl2 + 6 H2O = 4 H2AsO2 + 4 HCl
C2O2 = C + O2 =>
C2O2 = 2 C + O2
HBr + Co(CO3) = CoBr2 + CO2 + H2O =>
2 HBr + Co(CO3) = CoBr2 + CO2 + H2O
SnCl4 + Al = Cl4 + Al4Sn3 =>
3 SnCl4 + 4 Al = 3 Cl4 + Al4Sn3
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2 =>
Pb(NO3)2(aq) + KBr(aq) = PbBr + K(NO3)2
C11H21 + O2 = H2O + CO2 =>
4 C11H21 + 65 O2 = 42 H2O + 44 CO2
Cl2 + SO2 = ClO2 + SOCl2 =>
5 Cl2 + 4 SO2 = 2 ClO2 + 4 SOCl2
HAuCl4 + C2H8N2O4 = Au + CO2 + HCl + NH4Cl =>
2 HAuCl4 + 3 C2H8N2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NH4Cl
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
HNO3 + H2O + As2O5 = NO2 + H3As2O7 =>
HNO3 + H2O + As2O5 = NO2 + H3As2O7
NaOH + Al(NO3) = Na(NO3) + AlOH =>
NaOH + Al(NO3) = Na(NO3) + AlOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
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