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C2H2 + 2 Br = 2 HBr + 2 C
CuI2(s) + NaOH(aq) = Cu(OH)2 + NaI =>
CuI2(s) + 2 NaOH(aq) = Cu(OH)2 + 2 NaI
C2O4H2 + KOH = C2O4K2 + H2O =>
C2O4H2 + 2 KOH = C2O4K2 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C8H6O2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H6O2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
H2SO4NaHS = NaHSO4H2S =>
H2SO4NaHS = NaHSO4H2S
CH2 + O2 = CO2 + HO2 =>
CH2 + 3 O2 = CO2 + 2 HO2
Zn(g) + AgCl(g) = ZnCl2(g) + Ag(g) =>
Zn(g) + 2 AgCl(g) = ZnCl2(g) + 2 Ag(g)
NaCI + H2O = NaOH + H2 + CI =>
2 NaCI + 2 H2O = 2 NaOH + H2 + 2 CI
Al + CaCO3 + H2O = Al(OH)3 + CO2 + Ca =>
2 Al + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Ca
AgNO3KI = KAgINO3 =>
AgNO3KI = KAgINO3
Na3[Cr(OH)6] = NaCrO2 + NaOH + H2O =>
Na3[Cr(OH)6] = NaCrO2 + 2 NaOH + 2 H2O
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
CaCO2LiCl = CaClLiCO2 =>
CaCO2LiCl = CaClLiCO2
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
S2O3 + H2O2 = SO4 + H2O =>
S2O3 + 5 H2O2 = 2 SO4 + 5 H2O
KOH + C2O4H2 = H2O + C2O4HK =>
KOH + C2O4H2 = H2O + C2O4HK
FeO*Fe2O3 + H2O + O2 = Fe(OH)3 =>
4 FeO*Fe2O3 + 18 H2O + O2 = 12 Fe(OH)3
H2O2(g) = H2O + O2 =>
2 H2O2(g) = 2 H2O + O2
NaCI + H2O = HCI + NaOH =>
NaCI + H2O = HCI + NaOH
Cr2O3(s) + Si(Si) = Cr(s) + SiO2(s) =>
4 Cr2O3(s) + 3 Si(Si) = 8 Cr(s) + 6 SiO2(s)
V + B = V3B2 =>
3 V + 2 B = V3B2
CCl4 + NCl3 = CCl3 + NCl4 =>
CCl4 + NCl3 = CCl3 + NCl4
C2H5COH + KMnO4 = C2H4COOH + MnO2 + H2O + K2CO3 =>
5 C2H5COH + 18 KMnO4 = 2 C2H4COOH + 18 MnO2 + 10 H2O + 9 K2CO3
Fe3 + S3 = FeS =>
Fe3 + S3 = 3 FeS
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4 =>
Mg(NO3)2 + Na3PO4 = Na3(NO3)2 + MgPO4
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
Zn(OH)2 + NaOH = Na(Zn(OH)3) =>
Zn(OH)2 + NaOH = Na(Zn(OH)3)
SiO2 + NH3 = SiNH + H2O2 =>
SiO2 + NH3 = SiNH + H2O2
Na2S + Zn = S + Na2Zn =>
Na2S + Zn = S + Na2Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2(ppt) + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(ppt) + 6 H2O
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2C2O4 + NaOH = H2O + NaHC2O4 =>
H2C2O4 + NaOH = H2O + NaHC2O4
C2O4H2 + KOH = C2O4K2 + H2O =>
C2O4H2 + 2 KOH = C2O4K2 + 2 H2O
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
K2SO + MgF2 = K2F2 + MgSO =>
K2SO + MgF2 = K2F2 + MgSO
Gd(NO3)3 + Ce(NO3)3 + HCOOH + NH4OH = GdCe(COOH)3 + NH4NO3 + H2O =>
8 Gd(NO3)3 + 8 Ce(NO3)3 + 24 HCOOH + 54 NH4OH = 8 GdCe(COOH)3 + 51 NH4NO3 + 45 H2O
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
Cu2O3 + CH4 = Cu + CO2 + H2O =>
4 Cu2O3 + 3 CH4 = 8 Cu + 3 CO2 + 6 H2O
H2O2(g) = H2(g) + O2(g) =>
H2O2(g) = H2(g) + O2(g)
K(m) + H2O(l) = H2(g) + KOH(aq) =>
2 K(m) + 2 H2O(l) = H2(g) + 2 KOH(aq)
KMnO4 + Na2SO3 + H2O = MnO + Na2SO4 + KOH =>
2 KMnO4 + 5 Na2SO3 + H2O = 2 MnO + 5 Na2SO4 + 2 KOH
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
HF(ac) + KOH(ac) = KF(ac) + H2O =>
HF(ac) + KOH(ac) = KF(ac) + H2O
CH3COOH + KI = HI + CH3COOK =>
CH3COOH + KI = HI + CH3COOK
Al(NO3)3 + Na2S = AlS3 + Na2NO3 =>
Al(NO3)3 + 3 Na2S = AlS3 + 3 Na2NO3
NaCI + H2O = Na2O + HCI =>
2 NaCI + H2O = Na2O + 2 HCI
OC3H8 + O2 = CO + H2O =>
OC3H8 + 3 O2 = 3 CO + 4 H2O
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