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Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
Cr(I) + KOH + Cl2 = (K)2CrO4 + KIO + KCl + H2O =>
2 Cr(I) + 20 KOH + 7 Cl2 = 2(K)2CrO4 + 2 KIO + 14 KCl + 10 H2O
S + O2 = SO2 =>
S + O2 = SO2
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
Li(s) + HNO3(aq) = LiNO3 + H2 =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2
Fe{2+} + NO = FeNO{2+} =>
Fe{2+} + NO = FeNO{2+}
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
H2 + S + O2 = H2SO4 =>
H2 + S + 2 O2 = H2SO4
AsH3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 I{-} + 8 H{+}
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
C9H16O4 + O2 = CO2 + H2O =>
C9H16O4 + 11 O2 = 9 CO2 + 8 H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
Br2 + NaOH = NaBr3 + NaBrO3 + H2O =>
8 Br2 + 6 NaOH = 5 NaBr3 + NaBrO3 + 3 H2O
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
Zn(NO3)4H2O + CO(NH2)2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)4H2O + 11 CO(NH2)2 = 3 ZnO + 25 H2O + 11 CO2 + 17 N2
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl3 =>
3 KMnO4 + 15 KCl + 21 H2SO4 = 3 MnSO4 + 18 KHSO4 + 12 H2O + 5 Cl3
B2Br4 + HNO2 = B(NO2)2 + HBr =>
B2Br4 + 4 HNO2 = 2 B(NO2)2 + 4 HBr
Ca(ClO4)2 + NaOH = Ca(OH)2 + NaClO4 =>
Ca(ClO4)2 + 2 NaOH = Ca(OH)2 + 2 NaClO4
Sc2O3(s) + HCl(aq) = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl(aq) = 2 ScCl3 + 3 H2O
KBr + O8P2Pb3 = K3PO4 + PbBr2 =>
6 KBr + O8P2Pb3 = 2 K3PO4 + 3 PbBr2
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Se + C6H12O6 + NaOH = Na2Se + CO2 + H2O =>
12 Se + C6H12O6 + 24 NaOH = 12 Na2Se + 6 CO2 + 18 H2O
Cu2 + F2 = CuF =>
Cu2 + F2 = 2 CuF
Sr(OH)2 + CH3COOH = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 CH3COOH = Sr(CH3COO)2 + 2 H2O
Na2SO3 + CH3COOH = NaCH3COO + HOH + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaCH3COO + HOH + SO2
ZrO(NO3)2 + C2H5NO2 = NO2 + H2O + ZrO2 + CO2 =>
13 ZrO(NO3)2 + 2 C2H5NO2 = 28 NO2 + 5 H2O + 13 ZrO2 + 4 CO2
CH3CH2CH2COONa + NaOH = CH3CH2CH3* + Na2CO3 =>
CH3CH2CH2COONa + NaOH = CH3CH2CH3* + Na2CO3
KMnO4 + HF + KF + H{+} + e = K2MnF6 + H2O =>
KMnO4 + 5 HF + KF + 3 H{+} + 3e = K2MnF6 + 4 H2O
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
LaCl3 + H2O = HCl + La2O3 =>
2 LaCl3 + 3 H2O = 6 HCl + La2O3
KClO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + KCl =>
KClO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 3 H2O + KCl
Ca(OH)2 + H3PO3 = Ca3P2 + OH =>
3 Ca(OH)2 + 2 H3PO3 = Ca3P2 + 12 OH
Al2[SO4]3 + SiO2 + H2O = Al2Si2O7*2H2O + H2SO4 =>
Al2[SO4]3 + 2 SiO2 + 5 H2O = Al2Si2O7*2H2O + 3 H2SO4
Hg + Mn(O2)4 = HgO + Mn =>
8 Hg + Mn(O2)4 = 8 HgO + Mn
C5H11NO2 + O2 = H2O + CO2 + HNO3 =>
C5H11NO2 + 8 O2 = 5 H2O + 5 CO2 + HNO3
(CH3CH2)3 + ((CH3)3CO)2 = (CH3)3COCH2CH3 =>
2(CH3CH2)3 + 3((CH3)3CO)2 = 6(CH3)3COCH2CH3
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
Fe(s) + NaCl = FeCl2 + Na =>
Fe(s) + 2 NaCl = FeCl2 + 2 Na
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
hydrogen + oxygen = hydrogenperoxide =>
H2 + O2 = H2O2
H2S + CuO = CuS + H2O =>
H2S + CuO = CuS + H2O
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
C6H5COOH + K2CO3 = C6H5COOK + H2O + CO2 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2O + CO2
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