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5 Ca7 + 21 Cl2 = 7 Ca5Cl6
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
C3H6 + H2 = C3H6H2 =>
C3H6 + H2 = C3H6H2
Ce + HSO4 = CeSO4 + H2 =>
2 Ce + 2 HSO4 = 2 CeSO4 + H2
KBr + MnBr2 + Br2 + H2O = KMnO4 + HBr =>
2 KBr + 2 MnBr2 + 5 Br2 + 8 H2O = 2 KMnO4 + 16 HBr
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
Ag + K(CN) + O2 + H2O = AgK(CN)2 + KOH =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 AgK(CN)2 + 4 KOH
titanium + nitrogen = titaniumnitride =>
2 Ti + N2 = 2 TiN
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
CH3OH(methanol) + O2(oxygen) = CO2(carbondioxide) + H20(water) =>
10 CH3OH(methanol) + 5 O2(oxygen) = 10 CO2(carbondioxide) + 2 H20(water)
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HBO3 + NaOH = H2O + NaBO3 =>
HBO3 + NaOH = H2O + NaBO3
Br2 + C10H12O2 = C10H12O2Br2 =>
Br2 + C10H12O2 = C10H12O2Br2
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
CH12 + NCl12 = CCl12 + H + N =>
CH12 + NCl12 = CCl12 + 12 H + N
NH3 + AgNO3 = Ag(NH3) + N + O3 =>
NH3 + AgNO3 = Ag(NH3) + N + O3
Mg + O2 = Mg7O6 =>
7 Mg + 3 O2 = Mg7O6
KClO3 + NaHCO3 = KHCO3 + NaClO3 =>
KClO3 + NaHCO3 = KHCO3 + NaClO3
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + KMnO4 + H2SO4 = Na2SO4 + KSO4 + MnSO4 + H2O =>
Na2S + 2 KMnO4 + 4 H2SO4 = Na2SO4 + 2 KSO4 + 2 MnSO4 + 4 H2O
Rb + S4 = Rb2S =>
8 Rb + S4 = 4 Rb2S
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HCOOH + NaOH = H2O + NaOOCH = =>
HCOOH + NaOH = H2O + NaOOCH
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
K + I2 = KI =>
2 K + I2 = 2 KI
(NH4)2CO3 + FeCl3 = NH4Cl + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 FeCl3 = 6 NH4Cl + Fe2(CO3)3
HNO2 + NaI = HI + NaNO2 =>
HNO2 + NaI = HI + NaNO2
K2Cl2 + H2SO4 = K2SO4 + HCl =>
K2Cl2 + H2SO4 = K2SO4 + 2 HCl
C4H6O6 + AgNO3 + NaOH = Ag + CO2 + NaNO3 + H2O =>
C4H6O6 + 10 AgNO3 + 10 NaOH = 10 Ag + 4 CO2 + 10 NaNO3 + 8 H2O
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C2H5NO2 = YBa2Cu3O7 + N2 + H2O + CO2 =>
18 Y(NO3)3 + 36 Ba(NO3)2 + 54 Cu(NO3)2 + 128 C2H5NO2 = 18 YBa2Cu3O7 + 181 N2 + 320 H2O + 256 CO2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
NH4(NO3) + H2O = NH4OH + HNO3 =>
NH4(NO3) + H2O = NH4OH + HNO3
SH2 + O2 = SO + H2O =>
SH2 + O2 = SO + H2O
Co(NO3)2 + NH3 + X2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + XNO3 + H2O =>
2 Co(NO3)2 + 10 NH3 + 2 X2CO3 + 9 H2O2 = 2[Co(NH3)4CO3]NO3 + 4 XNO3 + 12 H2O
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + Cl =>
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + 2 Cl
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
H2O + N2O4 + Br{-} = NO2{-} + BrO3{-} + H{+} =>
3 H2O + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 6 H{+}
HCl + NO2CO3 = HCO3 + NO2Cl =>
HCl + NO2CO3 = HCO3 + NO2Cl
NH4C2H3O2 + O2 = NH3 + CO2 + H2O =>
NH4C2H3O2 + 2 O2 = NH3 + 2 CO2 + 2 H2O
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
K2SO3 = K + SO3 =>
K2SO3 = 2 K + SO3
H2S + FeCl3 = H2Cl3 + FeS =>
H2S + FeCl3 = H2Cl3 + FeS
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)
Sb2S3 + O2 = SO4 + Sb2O3 =>
2 Sb2S3 + 15 O2 = 6 SO4 + 2 Sb2O3
MgO + C = Mg2C3 + CO =>
2 MgO + 5 C = Mg2C3 + 2 CO
Zn + HNO3 + H2SO4 = Zn(SO4)2 + N2 + H2O =>
5 Zn + 4 HNO3 + 10 H2SO4 = 5 Zn(SO4)2 + 2 N2 + 12 H2O
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