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2 HNO2 + 6 HI = 3 I2 + N2 + 4 H2O
BaBr2 + F = Br + BaF2 =>
BaBr2 + 2 F = 2 Br + BaF2
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C12H22O11 + KClO3 = CO2 + H2O + KClO =>
C12H22O11 + 12 KClO3 = 12 CO2 + 11 H2O + 12 KClO
Ag + Cl = AgCl =>
Ag + Cl = AgCl
C7H15OH + O2 = CO2(g) + H2O =>
2 C7H15OH + 21 O2 = 14 CO2(g) + 16 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C2H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 6 CO2 + 19 H2O
C434 = C100 =>
50 C434 = 217 C100
HClFeCl3 = HCl2FeCl2 =>
HClFeCl3 = HCl2FeCl2
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO4)2 =>
4 P4 + 3 Ba(OH)2 + 18 H2O = 10 PH3 + 3 Ba(H2PO4)2
HClO + NaS = HS + NaClO =>
HClO + NaS = HS + NaClO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
H3(PO4) + (NH4)OH = HOH + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3PO4
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
Cd{2+} + e = Cd =>
Cd{2+} + 2e = Cd
CH2CH2OH + O2 = CH3CHO + H2O =>
4 CH2CH2OH + O2 = 4 CH3CHO + 2 H2O
Si(s) + Cl(g) = SiCl(aq) =>
Si(s) + Cl(g) = SiCl(aq)
C10H15NO + HCl = C10H16ClNO =>
C10H15NO + HCl = C10H16ClNO
CuSO4 + NH4HB4O7 = CuNH4 + SO4HB4O7 =>
CuSO4 + NH4HB4O7 = CuNH4 + SO4HB4O7
Hg + HNO3 = Hg(NO3)2 + N2 + H2O =>
5 Hg + 12 HNO3 = 5 Hg(NO3)2 + N2 + 6 H2O
HP + Mg = P + HMg =>
HP + Mg = P + HMg
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Li2CO3 + SnCl4 = Li2Cl4 + SnCO3 =>
Li2CO3 + SnCl4 = Li2Cl4 + SnCO3
MgCe + MgO = Ce2O3 + Mg =>
2 MgCe + 3 MgO = Ce2O3 + 5 Mg
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
Co3 + Hg2 = Co2Hg3 =>
4 Co3 + 9 Hg2 = 6 Co2Hg3
C6H4NH2COOH + NO2{-} + H{+} + Cl{-} = C6H4N2ClCOOH + H2O =>
C6H4NH2COOH + NO2{-} + 2 H{+} + Cl{-} = C6H4N2ClCOOH + 2 H2O
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
CuSO4*5H2O + Na2CO3*H2O = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3*H2O = CuCO3 + Na2SO4 + 6 H2O
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HCOOH + AgO = CO2 + H2O + Ag =>
HCOOH + AgO = CO2 + H2O + Ag
C8H16 + KMnO4 + H2O = C8H16(OH)2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H16(OH)2 + 2 MnO2 + 2 KOH
Pb + H2S = PbS + H =>
Pb + H2S = PbS + 2 H
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNo3(aq)
AlO3H3 + H3PO4 = AlPO4 + H2O =>
AlO3H3 + H3PO4 = AlPO4 + 3 H2O
P + Br2 + H2O = H3PO3 + HBr =>
2 P + 3 Br2 + 6 H2O = 2 H3PO3 + 6 HBr
FePO4 + CaSO4 = Fe2(SO4)3 + Ca3(PO4)2 =>
2 FePO4 + 3 CaSO4 = Fe2(SO4)3 + Ca3(PO4)2
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
Cu(OH)2 + Ba2XeO6 + H2O = Cu(OH)3 + Ba(OH)2 + Xe =>
8 Cu(OH)2 + Ba2XeO6 + 6 H2O = 8 Cu(OH)3 + 2 Ba(OH)2 + Xe
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
CH3CHBrCH3 + NaOH = CH3CHCHCH3 + NaBr + H2O =>
4 CH3CHBrCH3 + 4 NaOH = 3 CH3CHCHCH3 + 4 NaBr + 4 H2O
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