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2 CH3OH(g) + 3 O2(g) = 2 CO2 + 4 H2O
Ca2(C2O4)2 + O2 = CaO + CO2 =>
Ca2(C2O4)2 + O2 = 2 CaO + 4 CO2
HAc + CaCO3 = Ca(Ac)2 + CO2 + H2O =>
2 HAc + CaCO3 = Ca(Ac)2 + CO2 + H2O
Al(OH)3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)3 + 2 HNO3 = AlOH(NO3)2 + 2 H2O
(NH3) + HCl = NH4Cl =>
(NH3) + HCl = NH4Cl
NaHCO3 + HC2H3CO2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3CO2 = 3 NaC2H3O2 + H2O + 3 CO2
NaF + K = KNa + KF =>
NaF + 2 K = KNa + KF
H2 + Br2 = HBr = =>
H2 + Br2 = 2 HBr
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + KClO4(aq) =>
Pb(ClO4)2(aq) + K2S(aq) = PbS(s) + 2 KClO4(aq)
Na2CrO7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 Na2CrO7 + 9 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 9 NaNO3 + 2 Na2SO4 + 5 H2O
Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3
NH4Cl(s) + Ca(OH)2(g) = CaCl2(s) + NH4OH(s) =>
2 NH4Cl(s) + Ca(OH)2(g) = CaCl2(s) + 2 NH4OH(s)
NH4SO4 + BaC2H3O2 = BaSO4 + NH4C2H3O2 =>
NH4SO4 + BaC2H3O2 = BaSO4 + NH4C2H3O2
C6H6 + Na2MnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
2 C6H6 + 15 Na2MnO4 + 30 H2SO4 = 12 CO2 + 15 MnSO4 + 15 Na2SO4 + 36 H2O
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Al2SiO5 =>
4 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 2 MgAl2O4 + 2 Al2SiO5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
Zn + KAu(CN)2 = Au + Zn(CN)2 + KCN =>
Zn + 2 KAu(CN)2 = 2 Au + Zn(CN)2 + 2 KCN
I{-} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
Ca(HCO3)2 + NaOH = CaCO3 + H2O + NaHCO3 =>
Ca(HCO3)2 + NaOH = CaCO3 + H2O + NaHCO3
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
Zn + KAu(CN)2 = Au + Zn(CN)2 + KCN =>
Zn + 2 KAu(CN)2 = 2 Au + Zn(CN)2 + 2 KCN
C2H5O + C6H5COOH = C9H10O2 + H2O =>
24 C2H5O + 15 C6H5COOH = 17 C9H10O2 + 20 H2O
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
K + Al = K3Al =>
3 K + Al = K3Al
KNO3 + H2SO4 = H2NO3 + SO4K =>
KNO3 + H2SO4 = H2NO3 + SO4K
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
(CN)2(g) + H2O = H2C2O4 + NH3 =>
(CN)2(g) + 4 H2O = H2C2O4 + 2 NH3
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
BaBr2 + MgSO4 = BaSO4 + Br2Mg =>
BaBr2 + MgSO4 = BaSO4 + Br2Mg
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
K + Al = KAl =>
K + Al = KAl
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Al2SiO5 =>
4 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 2 MgAl2O4 + 2 Al2SiO5
K + Al = KAl =>
K + Al = KAl
TlCl + Cl2 + HCl = H3[TlCl6] =>
TlCl + Cl2 + 3 HCl = H3[TlCl6]
Pb(CH3CO2)2 + KI = PbI2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 K(CH3CO2)
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
CaC2(s) + H2O = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(s) + C2H2(g)
Al + K = AlK =>
Al + K = AlK
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
CH4 + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
6 CH4 + 14 KMnO4 = 3 C2O4K2 + 14 MnO2 + 8 KOH + 8 H2O
K + Al = K3Al =>
3 K + Al = K3Al
K + Al = KAl =>
K + Al = KAl
H2SO4 + Na2SO3 + KMnO4 = K2SO4 + Na2SO4 + H2O + MnSO4 =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 3 H2O + 2 MnSO4
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