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2 Rb(s) + O2(g) = 2 RbO
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
K2CO3Na2SO4 = K2SO4Na2CO3 =>
K2CO3Na2SO4 = K2SO4Na2CO3
Cu + CuO + H2SO4 = Cu2SO4 + H2O =>
Cu + CuO + H2SO4 = Cu2SO4 + H2O
NaBr + H2 = NaH + HBr =>
NaBr + H2 = NaH + HBr
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
KC1O = KC1O4 + KC1 =>
4 KC1O = KC1O4 + 3 KC1
FeNO3 + Al = AlNO3 + Fe =>
FeNO3 + Al = AlNO3 + Fe
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
FeCl2 + Ag = AgCl + Fe2 =>
2 FeCl2 + 4 Ag = 4 AgCl + Fe2
Mg(OH)2 + H2O = MgO2H3 + OH =>
Mg(OH)2 + H2O = MgO2H3 + OH
Fe(NO3)2 + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
AgCH3COO + Na2CrO4 = CH3CNaO2 + Ag2CrO4 =>
2 AgCH3COO + Na2CrO4 = 2 CH3CNaO2 + Ag2CrO4
NaHCO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 NaHCO3 + 105 C20H14O4 = 56 H2O + 20 Na + 106 C20H13O4
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
Cu(OH)2 = Cu + OH =>
Cu(OH)2 = Cu + 2 OH
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
Ca(HPO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O + O2 =>
2 Ca(HPO4)2 + 4 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O + O2
NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
C9H11O2N + O2 = CO2 + H2O + NH3 =>
C9H11O2N + 10 O2 = 9 CO2 + 4 H2O + NH3
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + BaSO4
Cr2O72{-} + CH3OH + H{+} = Cr3{+} + CO2 + H2O =>
18 Cr2O72{-} + 427 CH3OH + 30 H{+} = 12 Cr3{+} + 427 CO2 + 869 H2O
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
Co(s) + Cl2(g) = CoCl2(s) =>
Co(s) + Cl2(g) = CoCl2(s)
Al + H(SO4) = Al2(SO4)3 + H =>
2 Al + 3 H(SO4) = Al2(SO4)3 + 3 H
Ca + NO2 = CaNO2 =>
Ca + NO2 = CaNO2
H2SO4 + Na(OH) = Na2(SO4) + H2O =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H2O
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
K2CO3 + CdI2 = KI + CdCO3 =>
K2CO3 + CdI2 = 2 KI + CdCO3
HCl + OH = H2O + Cl2 =>
2 HCl + 2 OH = 2 H2O + Cl2
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
NaHCO3 + H3COOH = H3COONa + CO2 + H2O =>
NaHCO3 + H3COOH = H3COONa + CO2 + H2O
C8H8O3 + H2O = C7H6O3 + CH3OH =>
C8H8O3 + H2O = C7H6O3 + CH3OH
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ne + Ar = ArNe3 =>
3 Ne + Ar = ArNe3
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
CO3 = C + O3 =>
CO3 = C + O3
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
MgO + Cl = Mg + ClO =>
MgO + Cl = Mg + ClO
Cu(OH)2 + NaHCO3 = Cu(HCO3)2 + NaOH =>
Cu(OH)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaOH
C6H5MgBr + H2O = C6H6 + BrMgOH =>
C6H5MgBr + H2O = C6H6 + BrMgOH
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
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