Equations balanced on the previous day | Equations balanced on the next day |
2 N2S3 + 11 O2 = 2 N2O5 + 6 SO2
Zn + Pb2 = ZnPb2 =>
Zn + Pb2 = ZnPb2
SnCl3 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
6 SnCl3 + KBrO3 + 6 HCl = 6 SnCl4 + KBr + 3 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(SO4) + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 Pb(SO4) + 2 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
NaIO3 + Cl2 + H2O = NaIO4 + HCl =>
NaIO3 + Cl2 + H2O = NaIO4 + 2 HCl
Cu(ClO)2 + H2O = HClO + Cu(OH)2 =>
Cu(ClO)2 + 2 H2O = 2 HClO + Cu(OH)2
FeH2 = Fe + H2 =>
FeH2 = Fe + H2
Fe(OH)2 + HF = HOH + Fe(F2) =>
Fe(OH)2 + 2 HF = 2 HOH + Fe(F2)
Al + CuO = Cu + Al2O3 =>
2 Al + 3 CuO = 3 Cu + Al2O3
CCl4 + NaCl = Cl + NaC =>
CCl4 + NaCl = 5 Cl + NaC
K3[Cr(C2O4)3]3H2O + KMnO4 + H2SO4 = Cr + Mn + K2SO4 + H2O + C2O4 =>
7 K3[Cr(C2O4)3]3H2O + 3 KMnO4 + 12 H2SO4 = 21 Cr + 3 Mn + 12 K2SO4 + 19 H2O + 63 C2O4
C25H92 + O2 = CO2 + H2O =>
C25H92 + 48 O2 = 25 CO2 + 46 H2O
ZnSO4 + NH4OH + NH3 = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH + 4 NH3 = [Zn(NH3)4](OH)2 + (NH4)2SO4
C10H12(l) = C5H6 =>
C10H12(l) = 2 C5H6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl + KCl + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 8 HCl = 5 CH3COOH + 4 CrCl + 4 KCl + 9 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P + HNO3 + HCl = PCl5 + NO2 + H2O =>
P + 5 HNO3 + 5 HCl = PCl5 + 5 NO2 + 5 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
CuNO3 + NaPO4 = CuPO4 + NaNO3 =>
CuNO3 + NaPO4 = CuPO4 + NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
K2Si2O5 + HCl = H2Si2O5 + KCl =>
K2Si2O5 + 2 HCl = H2Si2O5 + 2 KCl
KClO2 + P4 = P4O10 + KCl =>
5 KClO2 + P4 = P4O10 + 5 KCl
Ca + SnBr4 = CaBr + SnBr2 =>
2 Ca + SnBr4 = 2 CaBr + SnBr2
K2CrO4 + KI + HCl = CrCl3 + I2 + H2O + KCl =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 3 I2 + 8 H2O + 10 KCl
N2O3 + Pt(OH)4 = Pt(NO2)4 + H2O =>
2 N2O3 + Pt(OH)4 = Pt(NO2)4 + 2 H2O
CuSe + H2SO4 = CuSO4 + H2SeO3 + SO2 + H2O =>
CuSe + 4 H2SO4 = CuSO4 + H2SeO3 + 3 SO2 + 3 H2O
SO4{2-} + e + H{+} = HS{-} + H2O =>
SO4{2-} + 8e + 9 H{+} = HS{-} + 4 H2O
NH4Cl + H2CO = CH2NHHCl + H2O =>
NH4Cl + H2CO = CH2NHHCl + H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Fe(s) + O(g) = FeO2 =>
Fe(s) + 2 O(g) = FeO2
CS2 + Cl2 = S8 + CCl4 =>
4 CS2 + 8 Cl2 = S8 + 4 CCl4
H6C12O3 + C2O3(CH3)2 = H5C8O4CH3 =>
11 H6C12O3 + 21 C2O3(CH3)2 = 24 H5C8O4CH3
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
C6H6O3 + CH3COOH = C6H8O4 =>
2 C6H6O3 + 3 CH3COOH = 3 C6H8O4
KO2 + CO3 = K2C5O2 + O5 =>
10 KO2 + 25 CO3 = 5 K2C5O2 + 17 O5
CO(NO3)2 = CO + NO2 + O2 =>
CO(NO3)2 = CO + 2 NO2 + O2
Pb(s) + HCl = PbCl + H =>
Pb(s) + HCl = PbCl + H
NH4Cl + PdCl6 = (NH4Cl)2PdCl6 =>
2 NH4Cl + PdCl6 = (NH4Cl)2PdCl6
AgNO3 + SrBr2 = Br2(NO3) + AgSr =>
AgNO3 + SrBr2 = Br2(NO3) + AgSr
H3C3H5O3 + OH = H2C3H5O3 + H2O =>
H3C3H5O3 + OH = H2C3H5O3 + H2O
KOH + H3AsO4 = K2 + AsO4 + H2O =>
6 KOH + 2 H3AsO4 = 3 K2 + 2 AsO4 + 6 H2O
C(s) + S8(g) = CS2(s) =>
4 C(s) + S8(g) = 4 CS2(s)
C4H9NO6 + O2 = CO2 + H2O + HNO3 =>
2 C4H9NO6 + 9 O2 = 8 CO2 + 8 H2O + 2 HNO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CH3CHOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
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