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HCl + NaOH = NaCl + H2O
ReF6 + Re = ReF4 =>
2 ReF6 + Re = 3 ReF4
SO3(s) + H2O(i) = H2SO4(aq) =>
SO3(s) + H2O(i) = H2SO4(aq)
(SC(NH2)2) + K2SO4 = (SC(NH2)2)K2SO4 =>
(SC(NH2)2) + K2SO4 = (SC(NH2)2)K2SO4
Al + K2(SO4) = K + Al2(SO4)3 =>
2 Al + 3 K2(SO4) = 6 K + Al2(SO4)3
B + Cl = BCl =>
B + Cl = BCl
NaC + CaCl2 = CaC2 + NaCl =>
2 NaC + CaCl2 = CaC2 + 2 NaCl
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
HCl + Mg(OH)2 = H2(OH)2 + MgCl2 =>
2 HCl + Mg(OH)2 = H2(OH)2 + MgCl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO4(aq) + (NH4)2S(aq) = NH4ClO4 + Na2S =>
2 NaClO4(aq) + (NH4)2S(aq) = 2 NH4ClO4 + Na2S
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
Cr(s) + NiSO4(ac) = Cr2(SO4)3(ac) + Ni(s) =>
2 Cr(s) + 3 NiSO4(ac) = Cr2(SO4)3(ac) + 3 Ni(s)
AgCl + NaOH + C6H12O6 = Ag + NaC6H11O7 + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + NaC6H11O7 + 2 NaCl + 2 H2O
H2CO3(aq) + Ba(OH)2(aq) = BaCO3(aq) + H2O(l) =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3(aq) + 2 H2O(l)
NH4NO2 + H2SO4 = (NH4)2SO4 + N2O3 + H2 =>
3 NH4NO2 + H2SO4 = (NH4)2SO4 + 2 N2O3 + 3 H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NiCl + KSO4 = NiSO4 + KCl =>
NiCl + KSO4 = NiSO4 + KCl
SO2 + HIO3 + H2O = H2SO4 + I2 =>
5 SO2 + 2 HIO3 + 4 H2O = 5 H2SO4 + I2
K2CrO7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
4 K2CrO7 + 9 CH3OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 HCOOH + 19 H2O
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2 =>
Pb(CH3COO)2 + KOH = Pb(OH) + K(CH3COO)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
H2O + NO3 = N2 + OH =>
6 H2O + 2 NO3 = N2 + 12 OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + (CO3)3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O =>
2 Fe + (CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2 + 3 H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrCl3 + Na(OH) = Cr(OH)3 + NaCl =>
CrCl3 + 3 Na(OH) = Cr(OH)3 + 3 NaCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Au + CO = AuO + C =>
Au + CO = AuO + C
NiCl2 + HNO3 = HCl + Ni(NO3)2 =>
NiCl2 + 2 HNO3 = 2 HCl + Ni(NO3)2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO(g) + H2O(aq) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO(g) + 4 H2O(aq)
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
NH3 + HBr + Ca(NO2)2 = N2 + CaBr + H2O =>
14 NH3 + 6 HBr + 6 Ca(NO2)2 = 13 N2 + 6 CaBr + 24 H2O
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(NO3)2(aq)
MnCl4(aq) + Al(s) = Mn(s) + AlCl3(aq) =>
3 MnCl4(aq) + 4 Al(s) = 3 Mn(s) + 4 AlCl3(aq)
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca + BrO2 = CaBrO2 =>
Ca + BrO2 = CaBrO2
A2 = A =>
A2 = 2 A
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
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