Equations balanced on the previous day | Equations balanced on the next day |
6 Na2S2O3 + I3 = 3 Na2S4O6 + 3 Na2I
H2S(g) + SO2(g) = S8(g) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(g) + 16 H2O(g)
Na2CO3 + Al2(C2O4)3 = Al2(CO3)3 + Na2C2O4 =>
3 Na2CO3 + Al2(C2O4)3 = Al2(CO3)3 + 3 Na2C2O4
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
Zn(NO3)2 + Na3PO4 = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Zn3(PO4)2
NH2CO2Na = Na2CO3 + NH3 + CO2 + NaCNO =>
3 NH2CO2Na = Na2CO3 + 2 NH3 + CO2 + NaCNO
C2H5NH2 + HBr = (C2H5NH3)Br =>
C2H5NH2 + HBr = (C2H5NH3)Br
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + Mn2O7 + KI = I2 + MnSO4 + K2SO4 + H2O =>
7 H2SO4 + Mn2O7 + 10 KI = 5 I2 + 2 MnSO4 + 5 K2SO4 + 7 H2O
Cu(NO3)2 + K2CrO4 = Cu(CrO4)2 + K2NO3 =>
Cu(NO3)2 + 2 K2CrO4 = Cu(CrO4)2 + 2 K2NO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CuCl4 = Cu + Cl =>
CuCl4 = Cu + 4 Cl
C8H10O + KMnO4 = C7H4O3K2 + K2CO3 + MnO2 + H2O =>
C8H10O + 4 KMnO4 = C7H4O3K2 + K2CO3 + 4 MnO2 + 3 H2O
NaF + Sr(NO3)2 = SrF2 + NaNO3 =>
2 NaF + Sr(NO3)2 = SrF2 + 2 NaNO3
Cu + HNO3 + O2 = Cu(NO3)2 + H2O = NO2 =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
C2H12O6 + O2 = H2O + CO2 =>
C2H12O6 + 2 O2 = 6 H2O + 2 CO2
NaBrNaHSO4 = HBrNa2SO4 =>
NaBrNaHSO4 = HBrNa2SO4
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
Li + HCl2 = H + LiCl =>
2 Li + HCl2 = H + 2 LiCl
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
S + H2SO5 = SO2 + H2O =>
S + H2SO5 = 2 SO2 + H2O
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4 =>
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4
As2S3 + SnCl4 = AsCl3 + SnS2 =>
2 As2S3 + 3 SnCl4 = 4 AsCl3 + 3 SnS2
NaCl + H2O = NaOH2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH2 + Cl2
NH3 + HClO4 = NH2 + H2ClO4 =>
NH3 + HClO4 = NH2 + H2ClO4
Cl2 + NaBr = NaCl + Br22 =>
11 Cl2 + 22 NaBr = 22 NaCl + Br22
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + ClO3NH4 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 ClO3NH4
C6H12O6 + H2SO4 = SO2 + CO2 + H2O =>
C6H12O6 + 12 H2SO4 = 12 SO2 + 6 CO2 + 18 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
CrSO4*5H2O + NH4Cl + NH4OH + O2 = [Cr(NH3)5(OH)(NH3)5Cr]Cl5 + (NH4)2SO4 + H2O =>
4 CrSO4*5H2O + 10 NH4Cl + 18 NH4OH + O2 = 2[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + 4(NH4)2SO4 + 38 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
ZnCl2 + HCl = ZnH + HCl3 =>
2 ZnCl2 + 5 HCl = 2 ZnH + 3 HCl3
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
AgCl + NaS = AgS + NaCl =>
AgCl + NaS = AgS + NaCl
K2CrO7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + H2O + I2 =>
K2CrO7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 7 H2O + 3 I2
CaBr2(aq) + AgNO3(aq) = Ca(NO3)2 + Ag2Br2 =>
CaBr2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + Ag2Br2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na2Cl2 + Pb(NO3)2 = PbCl2 + NaNO3 =>
Na2Cl2 + Pb(NO3)2 = PbCl2 + 2 NaNO3
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SrCl + KMnO4 + H3PO = Cl2 + Mn3(PO4) + Sr3(PO4) + K3PO4 + H2O =>
6 SrCl + 9 KMnO4 + 8 H3PO = 3 Cl2 + 3 Mn3(PO4) + 2 Sr3(PO4) + 3 K3PO4 + 12 H2O
HI + MgO = H2O + MgI2 =>
2 HI + MgO = H2O + MgI2
ZnCH3COO + CsOH = ZnOH + CsCH3COO =>
ZnCH3COO + CsOH = ZnOH + CsCH3COO
NH2 + Cl2 = NH2Cl2 =>
NH2 + Cl2 = NH2Cl2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaHSO3H2SO4 = NaHSO4SO2H2O =>
NaHSO3H2SO4 = NaHSO4SO2H2O
K2TiF6 + TiO2 = Ti + F2 + K2O =>
2 K2TiF6 + TiO2 = 3 Ti + 6 F2 + 2 K2O
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