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C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + Ca2C = Li4C + Ca =>
4 Li + Ca2C = Li4C + 2 Ca
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
CCl4 + O = COCl2 + Cl2 =>
CCl4 + O = COCl2 + Cl2
Na3[Cr(OH)6] + KMnO4 = MnO2 + Na2CrO4 + KOH + H2O + NaOH =>
Na3[Cr(OH)6] + KMnO4 = MnO2 + Na2CrO4 + KOH + 2 H2O + NaOH
Zn + K2MoO4 + HCl = MoCl3 + ZnCl2 + KCl + H2O =>
3 Zn + 2 K2MoO4 + 16 HCl = 2 MoCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
Bi + Sb + Se + I = Bi1000Sb2940Se2I =>
1000 Bi + 2940 Sb + 2 Se + I = Bi1000Sb2940Se2I
C7H8O + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + 4 KOH + H2O
V2S5 + O2 = (VO)SO4 + SO3 =>
2 V2S5 + 19 O2 = 4(VO)SO4 + 6 SO3
Fe(OH)3 + H2O2 = Fe(OH)5 =>
Fe(OH)3 + H2O2 = Fe(OH)5
C2H3N + HNO3 = CO2 + H2O + N2 =>
5 C2H3N + 11 HNO3 = 10 CO2 + 13 H2O + 8 N2
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
Br2 + HClO = HBrO3 + Cl2 + H2O =>
Br2 + 10 HClO = 2 HBrO3 + 5 Cl2 + 4 H2O
ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
H3CCOCH2CH3 + O2 = CO2 + H2O =>
2 H3CCOCH2CH3 + 11 O2 = 8 CO2 + 8 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2O + Cr2(SO4)3 + K2SO3 =>
8 FeSO4 + K2Cr2O7 + 8 H2SO4 = 4 Fe2(SO4)3 + 8 H2O + Cr2(SO4)3 + K2SO3
CaC2 + H2O(l) = C2H2(l) + Ca(OH)2 =>
CaC2 + 2 H2O(l) = C2H2(l) + Ca(OH)2
H2S + Na2O2 = Na2SO4 + NaOH + Na2O =>
H2S + 4 Na2O2 = Na2SO4 + 2 NaOH + 2 Na2O
Au2 + Ag = AuAg =>
Au2 + 2 Ag = 2 AuAg
Cl2 + Na2SO3S + H2O = H2SO4 + NaCl + HCl =>
4 Cl2 + Na2SO3S + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C4H22*6(HOH) + C6H6OH3 =>
78 C12H22 + 29 KAl(SO4)2*12(H2O) = 29 KAl(SO4)2 + 36 C4H22*6(HOH) + 132 C6H6OH3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
MnO2 + HNO3 + NaNO2 = Mn(NO3)2 + H2O + NaNO3 =>
MnO2 + 2 HNO3 + NaNO2 = Mn(NO3)2 + H2O + NaNO3
S + KClO3 + KOH = K2SO4 + KCl + H2O =>
S + KClO3 + 2 KOH = K2SO4 + KCl + H2O
CH3CHCH2 + HCl = CH3CH2CH3 + Cl =>
CH3CHCH2 + 2 HCl = CH3CH2CH3 + 2 Cl
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) + S(s) =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g) + S(s)
Sc(NO3)3 + NaOH = Sc(OH)3 + NaNO3 =>
Sc(NO3)3 + 3 NaOH = Sc(OH)3 + 3 NaNO3
Fe2O3CaCO3 = Ca(FeO2)2CO2 =>
Fe2O3CaCO3 = Ca(FeO2)2CO2
CH3CH2CHOH + Cr2O7{2-} = C3H6O + Cr{-} + H2O =>
14 CH3CH2CHOH + Cr2O7{2-} = 14 C3H6O + 2 Cr{-} + 7 H2O
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
X + H2SO4 = X{3+} + SO4{2-} + H2 =>
2 X + 3 H2SO4 = 2 X{3+} + 3 SO4{2-} + 3 H2
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + 3 K2SO3 = 4 K2SO4 + 2 MnO2 + H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
NaI + Cl = I + NaCl2 =>
NaI + 2 Cl = I + NaCl2
Ag{+}(aq) + Sn(s) = Sn{2+}(aq) + Ag(s) =>
2 Ag{+}(aq) + Sn(s) = Sn{2+}(aq) + 2 Ag(s)
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
NaCrO4*4H2O = NaCrO4 + H2O(g) =>
NaCrO4*4H2O = NaCrO4 + 4 H2O(g)
Al(NO3)3 + Na2Te + H2O = Al(OH)3 + H2Te + NaNO3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 2 Al(OH)3 + 3 H2Te + 6 NaNO3
BaCO3(g) = BaO(g) + CO2(l) =>
BaCO3(g) = BaO(g) + CO2(l)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
Ni(s) + HCl(aq) = NiCl2(aq) + H2(ga) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(ga)
BeFeCl3 = FeBeCl3 =>
BeFeCl3 = FeBeCl3
Cl2I + NaI = NaCl + I2 =>
2 Cl2I + 4 NaI = 4 NaCl + 3 I2
KHSO4 = H2O + K2S2O7 =>
2 KHSO4 = H2O + K2S2O7
Mg + H2SO4 = H + Mg2(SO4)2 =>
2 Mg + 2 H2SO4 = 4 H + Mg2(SO4)2
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