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2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
K2 + H2S = K2S + H2 =>
K2 + H2S = K2S + H2
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
IP5 = I2 + P4 =>
4 IP5 = 2 I2 + 5 P4
KMnO4 + Na3AsO3 = NaMnO4 + K3AsO3 =>
3 KMnO4 + Na3AsO3 = 3 NaMnO4 + K3AsO3
PtCl2 + Zn = ZnCl2 + Pt =>
PtCl2 + Zn = ZnCl2 + Pt
CU + CI = CUCI =>
CU + CI = CUCI
BaCl2 + N2H8CO3 = BaCO3 + NH4Cl =>
BaCl2 + N2H8CO3 = BaCO3 + 2 NH4Cl
Fe + LiOH = FeO3 + Li + H2 =>
2 Fe + 6 LiOH = 2 FeO3 + 6 Li + 3 H2
BaCl2 + N2H8CO3 = BaCO3 + NH4Cl =>
BaCl2 + N2H8CO3 = BaCO3 + 2 NH4Cl
SO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 2 K2Cr2O7 + 5 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
NH4HSO4 + NaOH = NH3 + Na2SO4 + H2O =>
NH4HSO4 + 2 NaOH = NH3 + Na2SO4 + 2 H2O
HNo + Cu(OH)2 = CuNo2 + H2O =>
2 HNo + Cu(OH)2 = CuNo2 + 2 H2O
AlCl3 + CuCl2 = AlCl2 + CuCl3 =>
AlCl3 + CuCl2 = AlCl2 + CuCl3
NaCl(aq) + KNO3 = NaNO3 + KCl(aq) =>
NaCl(aq) + KNO3 = NaNO3 + KCl(aq)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeCl2(s) + O2(g) = Fe2O3 + Cl2 =>
4 FeCl2(s) + 3 O2(g) = 2 Fe2O3 + 4 Cl2
FeCl3 + H2O2 = Fe2O3 + HCl + O2 =>
4 FeCl3 + 6 H2O2 = 2 Fe2O3 + 12 HCl + 3 O2
Cu(NO3)2*3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(NO3)2*3Cu(OH)2 + 6 HNO3 = 4 Cu(NO3)2 + 6 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K(s) + Ag2SO4(aq) = K2SO4(aq) + Ag(s) =>
2 K(s) + Ag2SO4(aq) = K2SO4(aq) + 2 Ag(s)
NaBH4 + PPh3 + I2 = NaI + H2 + BH3PPh3 =>
2 NaBH4 + 2 PPh3 + I2 = 2 NaI + H2 + 2 BH3PPh3
CH3CBr3 + H2O = CH3C(OH)3 + HBr =>
CH3CBr3 + 3 H2O = CH3C(OH)3 + 3 HBr
Fe3O4 + HI = I2 + FeI2 + H2O =>
Fe3O4 + 8 HI = I2 + 3 FeI2 + 4 H2O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
KMgO4 + HCl = KCl + H2O + MgCl + Cl2 =>
KMgO4 + 8 HCl = KCl + 4 H2O + MgCl + 3 Cl2
C16H34 + O = H2O + CO2 =>
C16H34 + 49 O = 17 H2O + 16 CO2
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
H2C2O4H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4H2O + 2 NaOH = 3 H2O + Na2C2O4
Li3N + HOH = NH3 + Li(OH) =>
Li3N + 3 HOH = NH3 + 3 Li(OH)
NaK = Na + K =>
NaK = Na + K
Al2(SO4)3 + NaCHO3 = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 6 NaCHO3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
CaCO3(ac) = CaO(ac) + CO2(s) =>
CaCO3(ac) = CaO(ac) + CO2(s)
Al + I = Al2I =>
2 Al + I = Al2I
C4H6O6 + Cu = H2O + C9H8O4 + CuO =>
9 C4H6O6 + 27 Cu = 11 H2O + 4 C9H8O4 + 27 CuO
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
Cl2 + SrOH = SrCl2 + Sr(ClO)2 + H2O =>
4 Cl2 + 4 SrOH = 3 SrCl2 + Sr(ClO)2 + 2 H2O
ZnSO4 + NaOH = NaZnO + NaSO4 + H2O =>
ZnSO4 + 2 NaOH = NaZnO + NaSO4 + H2O
Mo(ClO3)6 = MoCl6 + O =>
Mo(ClO3)6 = MoCl6 + 18 O
C6H4(OH)COOH + CH3COOCOCH3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + CH3COOCOCH3 = 9 C6H4(OCOCH3)COOH
K(OH) + CO = K + CO2 + H2O =>
2 K(OH) + CO = 2 K + CO2 + H2O
K2CO3 + Al2(SO4)3 = Al2(CO3)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 K2SO4
Ca(OH)2(s) + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
BaI2 + Cl2 = I2 + BaCl2 =>
BaI2 + Cl2 = I2 + BaCl2
CuS + H2S = Cu2S + HS =>
2 CuS + H2S = Cu2S + 2 HS
K2C2O4 + H2O2 + HCl = CO2 + H2O + KCl =>
K2C2O4 + H2O2 + 2 HCl = 2 CO2 + 2 H2O + 2 KCl
CH2ClCH2OH + HNO3 = CH2ClCOOH + NO2 + H2O =>
CH2ClCH2OH + 4 HNO3 = CH2ClCOOH + 4 NO2 + 3 H2O
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