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4 CaC2 + 14 H2O + 2 CO2 = 4 Ca(OH)2 + 5 CH3CO2H
C4H8O + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C4H8O + 7 KI3 + 2 NaOH = 4 CHI3 + 2 NaI + 7 KI + 3 H2O
Na(SO4) + Fe(PO4) = Na(PO4) + Fe(SO4) =>
Na(SO4) + Fe(PO4) = Na(PO4) + Fe(SO4)
C7H5NO3 + C3H6O + HO{-} = CH3COO{-} + C16H10N2O2 + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = 2 CH3COO{-} + C16H10N2O2 + 4 H2O
Na2S + OH = Na2SO3 + H2O =>
Na2S + 6 OH = Na2SO3 + 3 H2O
C6H7O2N + Ca(ClO3)2 + H2SO4 = CO2 + H2O + CaSO4 + N2 + HCl =>
4 C6H7O2N + 9 Ca(ClO3)2 + 9 H2SO4 = 24 CO2 + 14 H2O + 9 CaSO4 + 2 N2 + 18 HCl
P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(s) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(s)
Al(OH)3 + NaOH = Na3Al(O3) + H2O =>
Al(OH)3 + 3 NaOH = Na3Al(O3) + 3 H2O
Zn + CuSO4 = CuS + ZnO =>
4 Zn + CuSO4 = CuS + 4 ZnO
Cu(OH)2H3PO4 = H3(OH)2CuPO4 =>
Cu(OH)2H3PO4 = H3(OH)2CuPO4
MnO2(s) + H2SO4(aq) + H2C3O4(aq) = MnSO4(aq) + CO2(g) + H2O(l) =>
3 MnO2(s) + 3 H2SO4(aq) + H2C3O4(aq) = 3 MnSO4(aq) + 3 CO2(g) + 4 H2O(l)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HC2H3O2 + C5H12O = C7H14O2 + H2O =>
HC2H3O2 + C5H12O = C7H14O2 + H2O
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnS2O3 + K3AlO3 = Zn3(AlO3)2 + K2S2O3 =>
3 ZnS2O3 + 2 K3AlO3 = Zn3(AlO3)2 + 3 K2S2O3
CHNaO3 + HNO3 = NaNO3 + H2O + CO2 =>
CHNaO3 + HNO3 = NaNO3 + H2O + CO2
KNO3 + PbS = KS + PbNO3 =>
KNO3 + PbS = KS + PbNO3
AgC2H3O2 + H2SO4 = Ag2SO4 + C2H4O2 =>
2 AgC2H3O2 + H2SO4 = Ag2SO4 + 2 C2H4O2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Hg + CaSO4 = HgSO4 + Ca =>
Hg + CaSO4 = HgSO4 + Ca
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
CH3CHO(g) + O2(g) = CO2(g) + H2O =>
2 CH3CHO(g) + 5 O2(g) = 4 CO2(g) + 4 H2O
NaCl + HC2H3O2 = NaC2H3O2 + HCl =>
NaCl + HC2H3O2 = NaC2H3O2 + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuS + Ca(NO3)2 = Cu(NO3)2 + CaS =>
CuS + Ca(NO3)2 = Cu(NO3)2 + CaS
MgCl2 + NH3 = [Mg(NH3)4] + Cl2 =>
MgCl2 + 4 NH3 = [Mg(NH3)4] + Cl2
K2S + (NH4)2CO3 = K2CO3 + (NH4)2S =>
K2S + (NH4)2CO3 = K2CO3 + (NH4)2S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrO(O2)2 + H2O = O2 + [Cr(H2O)6] =>
2 CrO(O2)2 + 12 H2O = 5 O2 + 2[Cr(H2O)6]
Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4
CS2 + Cl2 = CC3 + S2Cl2 =>
4 CS2 + 4 Cl2 = CC3 + 4 S2Cl2
H3PO4 + FeCl2 + HCl = H3PO3 + FeCl3 + H2O =>
H3PO4 + 2 FeCl2 + 2 HCl = H3PO3 + 2 FeCl3 + H2O
NaH2PO4 + H2O = H2 + NaOH + PO4 =>
2 NaH2PO4 + 2 H2O = 3 H2 + 2 NaOH + 2 PO4
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4) =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4)
C3H7OH + H2SO4 + K2Cr2O7 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + 4 H2SO4 + K2Cr2O7 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
C6H6(l) + O2(g) = C2H2O(g) =>
2 C6H6(l) + 3 O2(g) = 6 C2H2O(g)
C2H4 = C4H8 =>
2 C2H4 = C4H8
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl{2} + KBr = KCl + Br{2} =>
Cl{2} + KBr = KCl + Br{2}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H2Cl2 + KOH = C2H2Cl2KOH =>
C2H2Cl2 + KOH = C2H2Cl2KOH
Cr2(SO4)3 + NH4F = (NH4)2(SO4) + CrF3 =>
Cr2(SO4)3 + 6 NH4F = 3(NH4)2(SO4) + 2 CrF3
Cu(NO3)2*3H2O + NaI = CuNaI + (NO3)2 + H2O =>
Cu(NO3)2*3H2O + NaI = CuNaI + (NO3)2 + 3 H2O
NH4IKOH = H2ON(H3)KI =>
NH4IKOH = H2ON(H3)KI
C6H10 + Br = H10Br + C =>
C6H10 + Br = H10Br + 6 C
Ba(NO3)2KOH = K(NO3)2BaOH =>
Ba(NO3)2KOH = K(NO3)2BaOH
C2H5OH + HCOOH = C2H5COO + H2O =>
7 C2H5OH + 10 HCOOH = 8 C2H5COO + 11 H2O
Ni + NaOH + H2O = NaNi(OH)3 + H2 =>
Ni + NaOH + 2 H2O = NaNi(OH)3 + H2
PdS + S = PdS2 =>
PdS + S = PdS2
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