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ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
Na + Br = NaBr5 =>
Na + 5 Br = NaBr5
CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + H2O2 = C18H26O2(O2)5 + Cl2 + H2O =>
2 CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + 10 H2O2 = C18H26O2(O2)5 + 5 Cl2 + 10 H2O
SiC8H20O4 + C3H8O2 = SiC12H28O8 + C2H5OH =>
SiC8H20O4 + 4 C3H8O2 = SiC12H28O8 + 4 C2H5OH
CrBr3 + H2O2 + NaOH = Na2CrO4 + Br2 + H2O =>
2 CrBr3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 3 Br2 + 8 H2O
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O
H2O + C2H6O = H2 + CO2 =>
3 H2O + C2H6O = 6 H2 + 2 CO2
Zn + H3O = ZnH + H2O =>
Zn + H3O = ZnH + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
KCr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
2 KCr2O7 + 2 KI + 14 H2SO4 = 2 K2SO4 + 4 Cr(SO4)3 + I2 + 14 H2O
H2SO3 + NaCl = HCl + NaHSO3 =>
H2SO3 + NaCl = HCl + NaHSO3
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 HCl = 2 CrCl3 + 2 NaCl + 3 S + 8 NaOH
Fe(OH)3 + HCl = FeCl4{-} + H2O + H{+} =>
Fe(OH)3 + 4 HCl = FeCl4{-} + 3 H2O + H{+}
CH3OCH3 + O3 = CO2 + H2O =>
CH3OCH3 + 2 O3 = 2 CO2 + 3 H2O
HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + H2O(g) =>
2 HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + 2 H2O(g)
Zn(OH)2 + H2O = Zn(H2O)2 + OH =>
Zn(OH)2 + 2 H2O = Zn(H2O)2 + 2 OH
C4H8 + O2 = CH3COCH3 =>
3 C4H8 + 2 O2 = 4 CH3COCH3
Y(NO3)2 + GaPO4 = Ga(NO3)2 + YPO4 =>
Y(NO3)2 + GaPO4 = Ga(NO3)2 + YPO4
C2H6 + CO2 + H2O = C2H6O =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H6O
KOH(aq) + NiSO4(aq) = K2SO4(aq) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(aq) + Ni(OH)2(aq)
Pb2 + NaS = Na + PbS =>
Pb2 + 2 NaS = 2 Na + 2 PbS
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
CrCl3 + KOH + F2 = K2Cr4 + KClO4 + KF + H2O =>
4 CrCl3 + 96 KOH + 41 F2 = K2Cr4 + 12 KClO4 + 82 KF + 48 H2O
KMnO4 + H2SO4 + C4H9OH = MnSO4 + K2SO4 + C3H7COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C4H9OH = 4 MnSO4 + 2 K2SO4 + 5 C3H7COOH + 11 H2O
BaSO3 + HI(aq) = BaI2 + H2SO3 =>
BaSO3 + 2 HI(aq) = BaI2 + H2SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KCr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
2 KCr2O7 + 2 KI + 14 H2SO4 = 2 K2SO4 + 4 Cr(SO4)3 + I2 + 14 H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
C4H9OH + CuO = C4H8COOH + H2O + Cu =>
5 C4H9OH + 10 CuO = 4 C4H8COOH + 7 H2O + 10 Cu
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H6(l) + Cl2(g) = C6Cl6(s) + HCl(g) =>
C6H6(l) + 6 Cl2(g) = C6Cl6(s) + 6 HCl(g)
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O1 + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O1 + 2 CO2(g)
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
Zn(NO3)2 + NaSO3 = Zn(SO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaSO3 = Zn(SO3)2 + 2 NaNO3
Mg(NO3)2 = MgO + (NO)2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2(NO)2 + 3 O2
CrCl3 + NaOH = NaCl3 + CrOH =>
CrCl3 + NaOH = NaCl3 + CrOH
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH4NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NH4NO3 + 3 H2O
Mn3As2 + Na2SO5 + NaOH = NaMnO4 + NaH2AsO4 + Na2SO4 + H2O =>
2 Mn3As2 + 31 Na2SO5 + 10 NaOH = 6 NaMnO4 + 4 NaH2AsO4 + 31 Na2SO4 + H2O
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
Fe(OH)3 + HCl = FeCl4{-} + H2O + H{+} =>
Fe(OH)3 + 4 HCl = FeCl4{-} + 3 H2O + H{+}
HNO3 + AgF = HF + AgNO3 =>
HNO3 + AgF = HF + AgNO3
KNO3(aq) + H2CO3(aq) = K2CO3(ppt) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(ppt) + 2 HNO3(aq)
Ca(H2PO4)2 + NaHCO3 = Ca(HPO4) + Na2HPO4 + H2O + CO2 =>
Ca(H2PO4)2 + 2 NaHCO3 = Ca(HPO4) + Na2HPO4 + 2 H2O + 2 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2SO4 + KMnO4 + H2O = K2S2O8 + MnO2 + KOH =>
6 K2SO4 + 2 KMnO4 + 4 H2O = 3 K2S2O8 + 2 MnO2 + 8 KOH
V = V5 =>
5 V = V5
CH3CH2CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
2 CH3CH2CH2NH2 + 2 NaNO2 + 2 HCl = 3 CH3CH2OH + 2 N2 + 2 NaCl + H2O
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