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2 CrCl3 + 16 KOH + 3 Br2 = 8 H2O + 6 KBr + 6 KCl + 2 K2CrO4
HClHCl + Al(OH)3 = AlCl3 + H2O =>
3 HClHCl + 2 Al(OH)3 = 2 AlCl3 + 6 H2O
Al(s)I(s) = AlI =>
Al(s)I(s) = AlI
Mn + FeSO4 = MnO4 + Fe + S =>
Mn + FeSO4 = MnO4 + Fe + S
OF2(g) = O2(g) + F2(g) =>
2 OF2(g) = O2(g) + 2 F2(g)
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
CuSO4 + KBr + H2SO4 = CuS + K2SO4 + Br2 + H2O =>
CuSO4 + 8 KBr + 4 H2SO4 = CuS + 4 K2SO4 + 4 Br2 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
C8H8O + C7H9NO = C15H15NO + H2O =>
C8H8O + C7H9NO = C15H15NO + H2O
Zn + (NH4)2CO3 = Zn(CO3)2 + NH4 =>
Zn + 2(NH4)2CO3 = Zn(CO3)2 + 4 NH4
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
NaOH + Fe2S3O12 = Na2SO4 + FeO3H3 =>
6 NaOH + Fe2S3O12 = 3 Na2SO4 + 2 FeO3H3
NO2Cu + LiOH = NO2Li + Cu(OH) =>
NO2Cu + LiOH = NO2Li + Cu(OH)
HI + Ag = H + AgI =>
HI + Ag = H + AgI
Al2O3 + Ba = BaO + Al =>
Al2O3 + 3 Ba = 3 BaO + 2 Al
KClO2 + H2O = Cl2O3 + KOH =>
2 KClO2 + H2O = Cl2O3 + 2 KOH
MnSO4 + Na2S = MnS2 + Na + O2 =>
MnSO4 + Na2S = MnS2 + 2 Na + 2 O2
Cr + Si = SiCr =>
Cr + Si = SiCr
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Cl2 + NaOH = NaClO3 + NaCl + HCl =>
3 Cl2 + 3 NaOH = NaClO3 + 2 NaCl + 3 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KAlF4 + HCl = HAlF4 + KCl =>
KAlF4 + HCl = HAlF4 + KCl
Zn(NO3)2(aq) + K2S(aq) = KNO3 + ZnS =>
Zn(NO3)2(aq) + K2S(aq) = 2 KNO3 + ZnS
MnCl2 + CH3COONa + AcAc + KMnO4 = Mn(AcAc)3 + KCl + NaCl + CO2 + H2O =>
15 MnCl2 + 16 CH3COONa + 87 AcAc + 14 KMnO4 = 29 Mn(AcAc)3 + 14 KCl + 16 NaCl + 32 CO2 + 24 H2O
Fe2O3 + C2 = CO + Fe3 =>
6 Fe2O3 + 9 C2 = 18 CO + 4 Fe3
N2CH8 + N2O4 = N2 + H2O + CO2 =>
2 N2CH8 + 3 N2O4 = 5 N2 + 8 H2O + 2 CO2
K2Cr2O2 + SnCl2 + H2SO4 = CrCl + Sn(SO4) + K2SO4 + H2O =>
K2Cr2O2 + SnCl2 + 2 H2SO4 = 2 CrCl + Sn(SO4) + K2SO4 + 2 H2O
KAg(Cn)2 + K2S = Ag2S + KCn =>
2 KAg(Cn)2 + K2S = Ag2S + 4 KCn
CaCl2 + (NH4)2CO3 = CaO + NH4Cl + CO2 =>
CaCl2 + (NH4)2CO3 = CaO + 2 NH4Cl + CO2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
CH3COOCHCH3CH2CH3 + NaOH = CH3CHOHCH2CH3 + CH3COONa =>
CH3COOCHCH3CH2CH3 + NaOH = CH3CHOHCH2CH3 + CH3COONa
C4H10O + K = C4H9K + KOH =>
C4H10O + 2 K = C4H9K + KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Na2CO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH3CO2 = 14 NaCH3CO2 + 11 CO2 + 3 H2O
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O =>
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O
P2O3 + Al(OH)3 = AlPO3 + H2O =>
P2O3 + 2 Al(OH)3 = 2 AlPO3 + 3 H2O
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cu(Cl)2 + NaNO3 = Cu(NO3)2 + NaCl =>
Cu(Cl)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
HNO3 + Au2(OH)2 = Au2(NO3)2 + H2O =>
2 HNO3 + Au2(OH)2 = Au2(NO3)2 + 2 H2O
Fe + O2 = Fe2O39 =>
4 Fe + 39 O2 = 2 Fe2O39
H2O + MnO4{-} + SO3{2-} = Mn{2+} + SO4 + OH{-} =>
11 H2O + 4 MnO4{-} + 5 SO3{2-} = 4 Mn{2+} + 5 SO4 + 22 OH{-}
Cu + O = Cu(O)2 =>
Cu + 2 O = Cu(O)2
KMnO4 + H2O + VOCl2 = H3VO4 + KCl + MnCl2 + HCl =>
KMnO4 + 11 H2O + 5 VOCl2 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
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