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SrO + H2SO4 = Sr(OH)2 + SO3
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2 + (SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2 + (SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mg(OH)2 + H + C + I = MgCI2 + H2O =>
Mg(OH)2 + 2 H + C + 2 I = MgCI2 + 2 H2O
C10H7OH + H2SO4 = C10H5OH(SO3H)2 + H2O =>
C10H7OH + 2 H2SO4 = C10H5OH(SO3H)2 + 2 H2O
LiH(s) + H2O(l) = LiOH + H =>
LiH(s) + H2O(l) = LiOH + 2 H
AgNO3 + Nb2O5 = AgNbO3 + NO + O2 =>
4 AgNO3 + 2 Nb2O5 = 4 AgNbO3 + 4 NO + 3 O2
H2OZrO(NO3)2 + H2O = ZrO(OH)2 + HNO3 =>
H2OZrO(NO3)2 + H2O = ZrO(OH)2 + 2 HNO3
NaSCN + KMnO2 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
2 NaSCN + 12 KMnO2 + 17 H2SO4 = 6 K2SO4 + 12 MnSO4 + 2 HCN + 16 H2O + Na2SO4
H2S + O2 = SO2 + H0H =>
H2S + O2 = SO2 + H0H
C6H12O6 + Cu2O = Cu + C6H12O7 =>
C6H12O6 + Cu2O = 2 Cu + C6H12O7
C8H18 + CHN3O6 = N2 + H2O + CO2 =>
7 C8H18 + 50 CHN3O6 = 75 N2 + 88 H2O + 106 CO2
SnO2 + H2 = H2O + SnH =>
2 SnO2 + 5 H2 = 4 H2O + 2 SnH
Sm2O3 = Sm + O =>
Sm2O3 = 2 Sm + 3 O
CH3CH2(OH)CH3 + O2 = CO2 + H2O =>
4 CH3CH2(OH)CH3 + 19 O2 = 12 CO2 + 18 H2O
K2Cr2O7 + KNO2 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = K2SO4 + 4 H2O + Cr2(SO4)3 + 3 KNO3
CaI2 + Al2(CO3)3 = Ca(CO3)3 + Al2I2 =>
CaI2 + Al2(CO3)3 = Ca(CO3)3 + Al2I2
Sn + HNO3 = H2SnO4 + NO2 + H2O =>
Sn + 6 HNO3 = H2SnO4 + 6 NO2 + 2 H2O
Na4SnS4 = Na + SnS4 =>
Na4SnS4 = 4 Na + SnS4
HCl + CO3 = H2CO3 + Cl2 =>
2 HCl + CO3 = H2CO3 + Cl2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pt(OH)2 + HCl = PtCl2 + H2O =>
Pt(OH)2 + 2 HCl = PtCl2 + 2 H2O
CrO42{-} + Cu + H2O = OH{-} + Cr(OH)3 + Cu(OH)2 =>
CrO42{-} + 40 Cu + 42 H2O = OH{-} + Cr(OH)3 + 40 Cu(OH)2
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)3 =>
2 K2CrO4 + 3 NaHSO3 + 5 H2O = 3 NaHSO4 + 4 KOH + 2 Cr(OH)3
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
MgI2 + NaNO3 = Mg(NO3)2 + NaI =>
MgI2 + 2 NaNO3 = Mg(NO3)2 + 2 NaI
Na2SO4(aq) + K2CrO4(aq) = K2SO4 + Na2CrO4 =>
Na2SO4(aq) + K2CrO4(aq) = K2SO4 + Na2CrO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
HCl + Ca(CO3) = CO2 + CaCl2 + H2O =>
2 HCl + Ca(CO3) = CO2 + CaCl2 + H2O
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
Al(OH)3(s) + HCl = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl = AlCl3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + HF = C2H3F =>
C2H2 + HF = C2H3F
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
NaHB4O7 + H2O = H3BO3 + NaOH =>
NaHB4O7 + 6 H2O = 4 H3BO3 + NaOH
PB(CH3COO)2 + KI = PBI2 + CH3COOK =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 CH3COOK
Cl5P = PCl3 + Cl2 =>
Cl5P = PCl3 + Cl2
C36H70O4Zn + C4H6O5 = C4H4O5Zn + C18H36O2 =>
C36H70O4Zn + C4H6O5 = C4H4O5Zn + 2 C18H36O2
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