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Na + H2O = NaOH + H
Na2SO3 + KI + H2SO4 = NaOH + I2 + K2SO4 + SO2 =>
2 Na2SO3 + 2 KI + 2 H2SO4 = 4 NaOH + I2 + K2SO4 + 3 SO2
Mg + H3PO3 = Mg3PO3 + H2 =>
6 Mg + 2 H3PO3 = 2 Mg3PO3 + 3 H2
Rb + RbIO3 = Rb2O + I2 =>
10 Rb + 2 RbIO3 = 6 Rb2O + I2
Ag + Cl2 = AgCl3 =>
2 Ag + 3 Cl2 = 2 AgCl3
MgCo3 + NaCl = NaCo3 + MgCl =>
MgCo3 + NaCl = NaCo3 + MgCl
Zn + Au(C2H3O2)3 = Zn(C2H3O2)2 + Au =>
3 Zn + 2 Au(C2H3O2)3 = 3 Zn(C2H3O2)2 + 2 Au
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
HC6H9O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 HC6H9O2(l) + 15 O2(g) = 12 CO2(g) + 10 H2O(g)
Co(OH)3 + HNO3 = H(OH)3 + Co(NO3) =>
Co(OH)3 + HNO3 = H(OH)3 + Co(NO3)
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
Cr(OH)3 + ClO3 = CrO4 + Cl + OH =>
3 Cr(OH)3 + 4 ClO3 = 3 CrO4 + 4 Cl + 9 OH
N2 + HNO3 = N2O4 + H2O =>
N2 + 8 HNO3 = 5 N2O4 + 4 H2O
NaOH + CS2 = Na2CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 H2O
T2O3 = T + O3 =>
T2O3 = 2 T + O3
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
Se + Mg = SeMg =>
Se + Mg = SeMg
Sn{2+} + O2 + H2O = SnO2 + H3O{+} =>
2 Sn{2+} + O2 + 6 H2O = 2 SnO2 + 4 H3O{+}
SO3{-} + OH{-} = SO4{2-} + e + H2O =>
SO3{-} + 2 OH{-} = SO4{2-} + e + H2O
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
NaI + CaCl2 = NaICl + Ca =>
2 NaI + CaCl2 = 2 NaICl + Ca
S8 + O2 = SO8 =>
S8 + 32 O2 = 8 SO8
Pb(C2H3O2)2 + (NH4)2S = PbS + (NH4)C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2S = PbS + 2(NH4)C2H3O2
Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O =>
2 Pb(OH)2 + CO2 = Pb2(OH)2CO3 + H2O
C2H5COOK + KOH = C2H6 + K2CO3 =>
C2H5COOK + KOH = C2H6 + K2CO3
V2O5 + S = V2O3 + SO2 =>
V2O5 + S = V2O3 + SO2
Cr2(SO4)3 + K2[Fe(CN)6] + KOH = K2CrO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K2[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K3[Fe(CN)6] + 3 K2SO4 + 8 H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Na2SO3 + CH3COOH = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaC2H3O2
KAsO2 + KOH + HMnO4 = K3AsO4 + H2O + K2MnO4 =>
KAsO2 + 6 KOH + 2 HMnO4 = K3AsO4 + 4 H2O + 2 K2MnO4
Na2S + Fe(NO3)3 = S(NO3)2 + FeNa3 =>
3 Na2S + 2 Fe(NO3)3 = 3 S(NO3)2 + 2 FeNa3
Al + NH = AlNH =>
Al + NH = AlNH
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
BaSO3 + H3PO4 = Ba3(PO4)2 + H2SO3 =>
3 BaSO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
KAlO2 + NaCl = KCl + NaAlO2 =>
KAlO2 + NaCl = KCl + NaAlO2
C6HCl5O + H2O2 = CO2 + HCl + H2O =>
C6HCl5O + 9 H2O2 = 6 CO2 + 5 HCl + 7 H2O
NaF + Pb(SO4)2 = PbF4 + Na2SO4 =>
4 NaF + Pb(SO4)2 = PbF4 + 2 Na2SO4
C15H22O + C6H10 = C15H28O + C6H6 =>
2 C15H22O + 3 C6H10 = 2 C15H28O + 3 C6H6
C8H8(l) + O2(g) = CO2 + H2O =>
C8H8(l) + 10 O2(g) = 8 CO2 + 4 H2O
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Ca2C2 + H2O = C2H2 + Ca(OH)1 =>
Ca2C2 + 2 H2O = C2H2 + 2 Ca(OH)1
Al + Ni(SO4) = Al2(SO4)3 + Ni =>
2 Al + 3 Ni(SO4) = Al2(SO4)3 + 3 Ni
BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl
P = P4 =>
4 P = P4
HNO + O2 = HNO3 =>
HNO + O2 = HNO3
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
CaS + Cu = Cu2S + Ca =>
CaS + 2 Cu = Cu2S + Ca
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