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2 Fe + 3 Cl2 = 2 FeCl3
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Ni + NH3*H2O = Ni(NH3)6 + H2O =>
Ni + 6 NH3*H2O = Ni(NH3)6 + 6 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Fe(NO3)3*9H2O + C6H8O7*H2O + NH4Cl = (NH4)5(Fe(C6H5O7)2) + NO3 + Cl + H2O =>
5 Fe(NO3)3*9H2O + 10 C6H8O7*H2O + 22 NH4Cl = 5(NH4)5(Fe(C6H5O7)2) + 12 NO3 + 22 Cl + 64 H2O
Au(NO2)3 + K2CrO4 = Au2(CrO4)3 + KNO2 =>
2 Au(NO2)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Al + HNO3 = Al(NO3) + NO2 + H2O =>
Al + 2 HNO3 = Al(NO3) + NO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HI + HNO3 = I2 + NO + H2O =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
FeO(OH) + H3NSO3 = FeONH2 + H + S + O =>
FeO(OH) + H3NSO3 = FeONH2 + 2 H + S + 4 O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
B2O3 + K = B + K2O =>
B2O3 + 6 K = 2 B + 3 K2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + HCLO4 = Fe(CLO4)3 + H2O =>
Fe2O3 + 6 HCLO4 = 2 Fe(CLO4)3 + 3 H2O
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
K2O + B2O3 = KBO2 =>
K2O + B2O3 = 2 KBO2
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
FeCl3 + HJ = FeCl2 + HCl + J2 =>
2 FeCl3 + 2 HJ = 2 FeCl2 + 2 HCl + J2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ba(OH)2 + HNO2 = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 HNO2 = Ba(NO2)2 + 2 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
FeO(OH) + H3NSO3 = Fe + NH3 + H2SO4 + O =>
2 FeO(OH) + H3NSO3 = 2 Fe + NH3 + H2SO4 + 3 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2O + N2O3 = NaNO2 =>
Na2O + N2O3 = 2 NaNO2
HIO3 + H2S = HI + S + H2O =>
HIO3 + 3 H2S = HI + 3 S + 3 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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