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K2CO3 + 2 C = 3 CO + 2 K
Pb(CO3)2 + Al(OH)3 = Pb(OH)4 + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al(OH)3 = 3 Pb(OH)4 + 2 Al2(CO3)3
Cu2SO4(aq) + Li3PO4(aq) = Li3SO4(aq) + Cu2PO4(s) =>
Cu2SO4(aq) + Li3PO4(aq) = Li3SO4(aq) + Cu2PO4(s)
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + C2 = FeC =>
2 Fe + C2 = 2 FeC
(NH4)2MoO4 + KI = Mo2O5 + H2O + NH3 + I2 + KOH =>
2(NH4)2MoO4 + 2 KI = Mo2O5 + H2O + 4 NH3 + I2 + 2 KOH
Na2CO3 + SiO2 + H2O = Na2O8SiH10 + CO2 =>
Na2CO3 + SiO2 + 5 H2O = Na2O8SiH10 + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2(aq) + Na3PO4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
Ag(NO3) + Fe = Fe(NO3)3 + Ag =>
3 Ag(NO3) + Fe = Fe(NO3)3 + 3 Ag
BrO3{-} + Cr{3+} + H2O = Br{-} + Cr2O7{2-} + H{+} =>
BrO3{-} + 2 Cr{3+} + 4 H2O = Br{-} + Cr2O7{2-} + 8 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCO3(ac) = MgO + CO2 =>
MgCO3(ac) = MgO + CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
Na2CO3 + H2O + CO2NaHCO3 = NaHCO3 =>
Na2CO3 + H2O + CO2NaHCO3 = 3 NaHCO3
C5H6O + O2 = CO2 + H2O(water) =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O(water)
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
CuCO3 = CO2CuO =>
CuCO3 = CO2CuO
KClO4 + H2O = HClO4 + KOH =>
KClO4 + H2O = HClO4 + KOH
CH3 + Br2 = CH3Br = HBr =>
2 CH3 + Br2 = 2 CH3Br
AgNO3 + P4 + H2O = P2O5 + Ag + HNO3 =>
20 AgNO3 + P4 + 10 H2O = 2 P2O5 + 20 Ag + 20 HNO3
UF6{-} + H2O2 + H2O + H{+} = UO2{+2} + HF =>
2 UF6{-} + H2O2 + 2 H2O + 6 H{+} = 2 UO2{+2} + 12 HF
C4H9OH + Cr2O7 = C4H9O + Cr + H2O =>
14 C4H9OH + Cr2O7 = 14 C4H9O + 2 Cr + 7 H2O
Al(OH)3() + H2SO4() = Al2(SO4)3() + H2O() =>
2 Al(OH)3() + 3 H2SO4() = Al2(SO4)3() + 6 H2O()
H3PO4 = O2 + PH3 =>
H3PO4 = 2 O2 + PH3
Br2 + SrO = BrO + Sr =>
Br2 + 2 SrO = 2 BrO + 2 Sr
Tl + H2O = Tl(OH)3 + H2 =>
2 Tl + 6 H2O = 2 Tl(OH)3 + 3 H2
NH4HCO3 + CH3COOH = C2H7NH4 + H2O + CO2 =>
NH4HCO3 + 2 CH3COOH = C2H7NH4 + H2O + 3 CO2
(CN)2(g) + H2O(l) = NH3(g) + H2C2O4(aq) =>
(CN)2(g) + 4 H2O(l) = 2 NH3(g) + H2C2O4(aq)
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
Be + CuSO4 = CuBe + SO4 =>
Be + CuSO4 = CuBe + SO4
CuSO4(aq) + NH4OH(aq) = Cu2(OH)2SO4(s) + (NH4)2SO4(aq) =>
2 CuSO4(aq) + 2 NH4OH(aq) = Cu2(OH)2SO4(s) + (NH4)2SO4(aq)
OAl + O2 = Al2O3 =>
4 OAl + O2 = 2 Al2O3
Ag2O + H2O = Ag202 + OH =>
101 Ag2O + 101 H2O = Ag202 + 202 OH
CuCl2*2H2O + HCl = Cu(Cl)3 + H2O + H =>
CuCl2*2H2O + HCl = Cu(Cl)3 + 2 H2O + H
Na2S + CO2 = Na2SO4 + C =>
Na2S + 2 CO2 = Na2SO4 + 2 C
C2H6O + I2 = C2H6 + OI =>
2 C2H6O + I2 = 2 C2H6 + 2 OI
MnCl2 + Na3PO4 = NaCl + Mn + P + O4 =>
3 MnCl2 + 2 Na3PO4 = 6 NaCl + 3 Mn + 2 P + 2 O4
KClO3 + KI = KClO2 + KIO3 =>
3 KClO3 + KI = 3 KClO2 + KIO3
Fe2O3 + H2SO4 = Fe2SO4 + H2O3 =>
Fe2O3 + H2SO4 = Fe2SO4 + H2O3
SbO3 + C = Sb + CO =>
SbO3 + 3 C = Sb + 3 CO
Rb(s) + H2O(l) = H2(g) + Rb2O2 =>
2 Rb(s) + 2 H2O(l) = 2 H2(g) + Rb2O2
Al(NO3)3 + AgNO3 = AlAg(NO3)4 =>
Al(NO3)3 + AgNO3 = AlAg(NO3)4
SiO2 + CH4 = SiC + CO2 + H2 =>
SiO2 + 2 CH4 = SiC + CO2 + 4 H2
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