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C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
K2MnO4(aq) + Cl2(g) = KMnO4(s) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(s) + 2 KCl(aq)
Pr2O3 + HCl = PrCl3 + H2O =>
Pr2O3 + 6 HCl = 2 PrCl3 + 3 H2O
Al(Cl)3 + KOH = Al(OH)3 + KCl =>
Al(Cl)3 + 3 KOH = Al(OH)3 + 3 KCl
Cr2(SO4)3(aq) + Na2CO3(aq) = Cr2(CO3)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(aq) + 3 Na2SO4(aq)
Mg + C = Mg4C3 =>
4 Mg + 3 C = Mg4C3
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
Ca(OH)2 + NaF = CaF2 + NaOH =>
Ca(OH)2 + 2 NaF = CaF2 + 2 NaOH
MnO2 + Ni = MnO + NiO =>
MnO2 + Ni = MnO + NiO
Ba(SO4) + K2(S) = K2(SO4) + Ba(S) =>
Ba(SO4) + K2(S) = K2(SO4) + Ba(S)
Zn2C = Zn2 + C =>
Zn2C = Zn2 + C
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Ag + O3 = Ag2O2 =>
6 Ag + 2 O3 = 3 Ag2O2
HCCH + H2 = HCCH2 =>
2 HCCH + H2 = 2 HCCH2
K2CO3BaCl2 = BaCO3 + KCl =>
K2CO3BaCl2 = BaCO3 + 2 KCl
CuSO4 + FeS = Cu2S2 + FeSO4 =>
2 CuSO4 + 2 FeS = Cu2S2 + 2 FeSO4
HNO3 + CdCl2 = HCl + Cd(NO3)2 =>
2 HNO3 + CdCl2 = 2 HCl + Cd(NO3)2
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
Ca(OH)2 + (HCl) = CaCl2 + H2O =>
Ca(OH)2 + 2(HCl) = CaCl2 + 2 H2O
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
Na2S + FeSO4 = FeS + Na2SO4 =>
Na2S + FeSO4 = FeS + Na2SO4
ReI4 = ReI3 + I2 =>
2 ReI4 = 2 ReI3 + I2
Ca(OH)2 + H2(SO4) = CaSO4 + H2O =>
Ca(OH)2 + H2(SO4) = CaSO4 + 2 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Rb3PO4 = Rb2O + P2O5 =>
2 Rb3PO4 = 3 Rb2O + P2O5
NaNO4 + KCl = KNO4 + NaCl =>
NaNO4 + KCl = KNO4 + NaCl
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
MnO2 + KOH = K2MnO3 + H2O =>
MnO2 + 2 KOH = K2MnO3 + H2O
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
C2H4[OH]2 + O2 = CO2 + H2O =>
2 C2H4[OH]2 + 5 O2 = 4 CO2 + 6 H2O
CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5
HNO3 + Au(OH)2 = Au(NO3)2 + H2O =>
2 HNO3 + Au(OH)2 = Au(NO3)2 + 2 H2O
Al + H2O = Al(OH)3 + H24 =>
8 Al + 24 H2O = 8 Al(OH)3 + H24
MnS + HClO4 = MnCl2 + H2SO4 + H2O + Mn(ClO4)4 =>
9 MnS + 26 HClO4 = 5 MnCl2 + 9 H2SO4 + 4 H2O + 4 Mn(ClO4)4
KI + FeCl3 + CH3COOH = Cl2 + FeI2 + CH3COOK + HCl =>
4 KI + 2 FeCl3 + 4 CH3COOH = Cl2 + 2 FeI2 + 4 CH3COOK + 4 HCl
C4H9O2N + H2O = C4H10O + HNO2 =>
C4H9O2N + H2O = C4H10O + HNO2
CuCl + NaCo3 = CuCo3 + NaCl =>
CuCl + NaCo3 = CuCo3 + NaCl
Mg(OH)2 + CO2 = Mg(HCO3)2Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
2 Mg(OH)2 + 4 CO2 = Mg(HCO3)2Mg(HCO3)2
Zn(NO3)2 + NaOH = Na2(Zn(OH)4) + NaNO3 =>
Zn(NO3)2 + 4 NaOH = Na2(Zn(OH)4) + 2 NaNO3
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2
K3N + HBr = KBr + H3N =>
K3N + 3 HBr = 3 KBr + H3N
Mg + ZnCl2 = Zn + MgCl2 =>
Mg + ZnCl2 = Zn + MgCl2
FeBr2 + Br2 = FeBr8 =>
FeBr2 + 3 Br2 = FeBr8
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