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SiO2 + 2 Na(OH) = Na2SiO3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeSO3 + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 FeSO3 + 7 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 4 H2O
Ca + H2O = Ca2(OH)2 + H2 =>
2 Ca + 2 H2O = Ca2(OH)2 + H2
Al(NO3)2 + (NH4)Cl = AlCl3 + N2 + H2O =>
2 Al(NO3)2 + 6(NH4)Cl = 2 AlCl3 + 5 N2 + 12 H2O
BaCo3 + H2O = BaO + Co2 + H2 =>
2 BaCo3 + 2 H2O = 2 BaO + 3 Co2 + 2 H2
Cs2CO3 + H2O = CsOH + CO2 =>
Cs2CO3 + H2O = 2 CsOH + CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2Cr2O7 + CO2 =>
4 Na2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 4 Na2Cr2O7 + 4 CO2
C6H5NO2 + H2SO4 + NaOH = C6H5NO3 + Na2SO3 + H2O =>
C6H5NO2 + H2SO4 + 2 NaOH = C6H5NO3 + Na2SO3 + 2 H2O
CuFeS2 + O2 = Cu2SO4 + SO2 + FeO3 =>
2 CuFeS2 + 8 O2 = Cu2SO4 + 3 SO2 + 2 FeO3
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
HNO2 + Ca(OH)2 = CaH + HNO3 + H2O =>
3 HNO2 + 2 Ca(OH)2 = 2 CaH + 3 HNO3 + H2O
Cl + Br = BrCl =>
Cl + Br = BrCl
KOH + I2 = H2O2 + KI =>
2 KOH + I2 = H2O2 + 2 KI
MnO4 + N2H4 + H2SO4 = N2 + MnSO4 + H2O =>
2 MnO4 + 3 N2H4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 8 H2O
Mn(NO3)3(aq) + NaOH(aq) = Mn(OH)3(s) + NaNO3 =>
Mn(NO3)3(aq) + 3 NaOH(aq) = Mn(OH)3(s) + 3 NaNO3
KAuCl4 = KCl + Au + Cl =>
KAuCl4 = KCl + Au + 3 Cl
AlBr3(aq) + F2(g) = AlF3(aq) + Br2(g) =>
2 AlBr3(aq) + 3 F2(g) = 2 AlF3(aq) + 3 Br2(g)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Sn(HCO3)4 = CO2 + H2O + Sn(CO3)2 =>
Sn(HCO3)4 = 2 CO2 + 2 H2O + Sn(CO3)2
(NH4)NO3 = H2O + N2O =>
(NH4)NO3 = 2 H2O + N2O
CH3CH2Li + CH3OH = CH3CH2OH + CH3Li =>
CH3CH2Li + CH3OH = CH3CH2OH + CH3Li
NH3 + F3 = NH4 + NF3 =>
4 NH3 + F3 = 3 NH4 + NF3
KSCN + AgClO3 = AgSCN + KClO3 =>
KSCN + AgClO3 = AgSCN + KClO3
PtCl4 + XeF2 = PtF4 + ClF + Xe =>
PtCl4 + 4 XeF2 = PtF4 + 4 ClF + 4 Xe
Co3(NO3)6(aq) + Na6(PO4)2(aq) = (NaNO3)(aq) + Co3(PO4)2 =>
Co3(NO3)6(aq) + Na6(PO4)2(aq) = 6(NaNO3)(aq) + Co3(PO4)2
Na2ZnO2 + HBr = ZnBr2 + NaBr + H2O =>
Na2ZnO2 + 4 HBr = ZnBr2 + 2 NaBr + 2 H2O
CH4N2O + NaClO3 + HCl = CO2 + H2O + NCl3 + NaCl =>
CH4N2O + 2 NaClO3 + 6 HCl = CO2 + 5 H2O + 2 NCl3 + 2 NaCl
Mg5Al2Si3O18H8 + Mg2Si2O6 = Mg2Si5Al4O18 + Mg2SiO4 + H2O =>
2 Mg5Al2Si3O18H8 + 3 Mg2Si2O6 = Mg2Si5Al4O18 + 7 Mg2SiO4 + 8 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
F + H2SO4 = FSO4 + H2 =>
F + H2SO4 = FSO4 + H2
BeO + NaOH = BeO2Na2 + H2O =>
BeO + 2 NaOH = BeO2Na2 + H2O
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
Al(s) + CuCl2 = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu
NH3(g) + H2SO4 = (NH4)2SO4 =>
2 NH3(g) + H2SO4 = (NH4)2SO4
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
KOH + H2(CO3) = H2O + K2(CO3) =>
2 KOH + H2(CO3) = 2 H2O + K2(CO3)
Zn(s) + AgClO3(aq) = Ag(s) + Zn(ClO3)2(aq) =>
Zn(s) + 2 AgClO3(aq) = 2 Ag(s) + Zn(ClO3)2(aq)
CuFeS2 + O2 = Cu2SO4 + SO2 + FeO3 =>
2 CuFeS2 + 8 O2 = Cu2SO4 + 3 SO2 + 2 FeO3
Np(SO4)2 + I2 + H2O = (NpO2)2SO4 + HI + H2SO4 =>
2 Np(SO4)2 + I2 + 4 H2O = (NpO2)2SO4 + 2 HI + 3 H2SO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3](H2O)6 + NH4 + SO4 + H =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3](H2O)6 + 4 NH4 + 4 SO4 + 6 H
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
Pd + HCl + HNO3 = H2[PdCl6] + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 4 NO + 8 H2O
K3[Cr(C2O4)3]*3H2O + NaOH = Cr(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Cr(C2O4)3]*3H2O + 3 NaOH = Cr(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
Mg(OH)2 + SO4 = MgSO4 + OH =>
Mg(OH)2 + SO4 = MgSO4 + 2 OH
KI + SO4 = KISO4 =>
KI + SO4 = KISO4
Al(s) + Zn(NO3)2(aq) = Al(NO3)3 + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3 + 3 Zn(s)
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