Equations balanced on the previous day | Equations balanced on the next day |
4 CuS + 16 NaCN + O2 + 2 H2O = 4 Na2Cu(CN)3 + 4 NaSCN + 4 NaOH
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2SO4 + 4 H2O + 5 O2
CaCl2 + K2CrO4 = KCl + CaCrO4 =>
CaCl2 + K2CrO4 = 2 KCl + CaCrO4
Ag(NO3) + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 Ag(NO3) + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
NaI + AgN3 = AgINaN3 =>
NaI + AgN3 = AgINaN3
CH3COHCH3CH2CH3 + HCl = CH3CClCH3CH2CH3 + H2O =>
CH3COHCH3CH2CH3 + HCl = CH3CClCH3CH2CH3 + H2O
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + (NH4)2SO4
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
Ca + VO4{3-} + H2O = Ca{2+} + V{2+} + OH{-} =>
3 Ca + 2 VO4{3-} + 8 H2O = 3 Ca{2+} + 2 V{2+} + 16 OH{-}
F + PbI(aq) = FI + Pb =>
F + PbI(aq) = FI + Pb
C3H6O + HClO = C3H3Cl + H2O =>
C3H6O + HClO = C3H3Cl + 2 H2O
CH3CH2OH + O = H2O + CH3COOH =>
CH3CH2OH + 2 O = H2O + CH3COOH
C2H3CH2SH + O2 = CO2 + H2O + SO2 =>
2 C2H3CH2SH + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Fe(NO3)2 + Na2(CO3) = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2(CO3) = FeCO3 + 2 NaNO3
Co + HClO2 = Co(ClO2)2 + H2 =>
Co + 2 HClO2 = Co(ClO2)2 + H2
(NH4)2SO4(aq) + NaOH(aq) = H2O(l) + NH3(g) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + 2 NH3(g) + Na2SO4(aq)
Cu + Na2SO3 = CuSO3 + Na =>
Cu + Na2SO3 = CuSO3 + 2 Na
XS + AgNO3 = XNO3 + AgS(s) =>
XS + AgNO3 = XNO3 + AgS(s)
FeS2 + O2 + H2O = FeOOH + SO4{-}2 + H{+} =>
4 FeS2 + 17 O2 + 6 H2O = 4 FeOOH + 8 SO4{-}2 + 8 H{+}
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
AgCl(s) + Ca(NO3)2(aq) = AgNO3(aq) + CaCl2(aq) =>
2 AgCl(s) + Ca(NO3)2(aq) = 2 AgNO3(aq) + CaCl2(aq)
()H3PO4 + ()HCl = ()PCl5 + ()H2O =>
()H3PO4 + 5()HCl = ()PCl5 + 4()H2O
C6H6O2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H6O2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
Si(OC2H5)4 + NaNO3 + ZrO(NO3)2*H2O = Na4Zr2Si3O12 + H2O + N2 + CO2 + C2H5OH =>
9 Si(OC2H5)4 + 12 NaNO3 + 6 ZrO(NO3)2*H2O = 3 Na4Zr2Si3O12 + 18 H2O + 12 N2 + 20 CO2 + 26 C2H5OH
C6H14N2O6 + O2 = H2O + C6H12O6 + N2O =>
C6H14N2O6 + O2 = H2O + C6H12O6 + N2O
P2O3 + O2 = P2O4 =>
2 P2O3 + O2 = 2 P2O4
C6H5COOH + Ca = C6H5COOCa + H2 =>
2 C6H5COOH + 2 Ca = 2 C6H5COOCa + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2SO4 + SnCl2 = HCl + SnSO4 =>
H2SO4 + SnCl2 = 2 HCl + SnSO4
Cu + N = Cu3N =>
3 Cu + N = Cu3N
CaO + Be(OH)2 = Ca(OH)2 + BeO =>
CaO + Be(OH)2 = Ca(OH)2 + BeO
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe =>
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe
C57H110O6 + NaOH = CH3(CH2)16COONa + CH2OHCHOHCH2OH =>
C57H110O6 + 3 NaOH = 3 CH3(CH2)16COONa + CH2OHCHOHCH2OH
CoCl2 + H2O2 + NaOH = CoOOH + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoOOH + 4 NaCl + 2 H2O
Ag2I7 + NaS6 = Ag2S6 + NaI7 =>
Ag2I7 + NaS6 = Ag2S6 + NaI7
MnO2 + O2 + KOH = K3MnO4 + H2O =>
4 MnO2 + O2 + 12 KOH = 4 K3MnO4 + 6 H2O
HNO3 + Ba(NO3)2 = BaH + NO3 =>
HNO3 + Ba(NO3)2 = BaH + 3 NO3
Na + SO2 = NaS2 + NaO =>
5 Na + 2 SO2 = NaS2 + 4 NaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO3 + K2CrO4 + HCl = KCl + Na2SO4 + CrCl + H2O =>
5 Na2SO3 + 2 K2CrO4 + 6 HCl = 4 KCl + 5 Na2SO4 + 2 CrCl + 3 H2O
Ba + Au(NO3)3 = Ba(NO3)2 + Au =>
3 Ba + 2 Au(NO3)3 = 3 Ba(NO3)2 + 2 Au
Cl2 + NaHO = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaHO = 5 NaCl + NaClO3 + 3 H2O
NiSO4 + NH4 = Ni(NH4)SO4 =>
NiSO4 + NH4 = Ni(NH4)SO4
Na3 + MgI = NaI + Mg =>
Na3 + 3 MgI = 3 NaI + 3 Mg
Ba2 + AgNO3 = Ag + Ba2NO3 =>
Ba2 + AgNO3 = Ag + Ba2NO3
Cs2CO3 + C = CO + Cs =>
Cs2CO3 + 2 C = 3 CO + 2 Cs
CuSO4 + HgNO3 = CuNO3 + HgSO4 =>
CuSO4 + HgNO3 = CuNO3 + HgSO4
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
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