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Na2C2 + 2 H2O = C2H2 + 2 NaOH
H2 + Sc = ScH3 =>
3 H2 + 2 Sc = 2 ScH3
Ca3(PO4)2 + Mg = Mg3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Ca
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KOH + FeCl3 = KOHCl3 + Fe =>
KOH + FeCl3 = KOHCl3 + Fe
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Ni(OH)2 + Br2 + NaOH = Ni2O3 + H2O + NaBr =>
2 Ni(OH)2 + Br2 + 2 NaOH = Ni2O3 + 3 H2O + 2 NaBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuOH2S = CuSH2O =>
CuOH2S = CuSH2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Zn(cr) + CrCl3(aq) = Cr(cr) + ZnCl2(aq) =>
3 Zn(cr) + 2 CrCl3(aq) = 2 Cr(cr) + 3 ZnCl2(aq)
Fe + CaCl2 = FeCl3 + Ca =>
2 Fe + 3 CaCl2 = 2 FeCl3 + 3 Ca
H2SCUO = CUSH2O =>
H2SCUO = CUSH2O
C3H6O + CH2O + C6H6N4O4 = H2O + C8H8N4O4 =>
C3H6O + CH2O + 2 C6H6N4O4 = 2 H2O + 2 C8H8N4O4
Ne2 + K5 = NeK12 =>
5 Ne2 + 24 K5 = 10 NeK12
KNO3 + S + C = K2S + N + CO2 =>
2 KNO3 + S + 3 C = K2S + 2 N + 3 CO2
Na2Co3 + HF = Na2F + HCo3 =>
Na2Co3 + HF = Na2F + HCo3
AsH3 + Na{+} + OH{-} + O2 = H2O + NaAsO3 =>
AsH3 + Na{+} + OH{-} + 2 O2 = 2 H2O + NaAsO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Br + NH = NH4Br + N2 =>
2 Br + 8 NH = 2 NH4Br + 3 N2
NaOH + NiC2O4 = Na2C2O4 + Ni(OH)2 =>
2 NaOH + NiC2O4 = Na2C2O4 + Ni(OH)2
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
Al + Hg(NO3)2 = AlHg + NO3 =>
Al + Hg(NO3)2 = AlHg + 2 NO3
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
NaHSO4Na2CO3 = Na2SO4NaHCO3 =>
NaHSO4Na2CO3 = Na2SO4NaHCO3
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
Na3PO4 + AlBr3 = AlPO4 + Na3Br3 =>
Na3PO4 + AlBr3 = AlPO4 + Na3Br3
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(aq) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(aq)
Ba(OH)2 + Cr2(SO4)3 = BaSO4 + Cr(OH)3 =>
3 Ba(OH)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(OH)3
CaS + CuCl2 = CuS + CaCl2 =>
CaS + CuCl2 = CuS + CaCl2
NaBrO3 + HBr = Br2 + H2O + NaBr =>
NaBrO3 + 6 HBr = 3 Br2 + 3 H2O + NaBr
H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2 =>
2 H3PO4 + CuO2 = Cu(H2PO4)2 + H2O2
Hg2I = Hg2 + I =>
Hg2I = Hg2 + I
AgC2H3O2 + (NH4)3PO4 = Ag3PO4 + NH4C2H3O2 =>
3 AgC2H3O2 + (NH4)3PO4 = Ag3PO4 + 3 NH4C2H3O2
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
V2O2 + H2SO4 + KMnO4 = V2O5 + MnSO2 + K2SO4 + H2O =>
3 V2O2 + 3 H2SO4 + 2 KMnO4 = 3 V2O5 + 2 MnSO2 + K2SO4 + 3 H2O
Cr2(SO4)3 + Ba(OH)2 = Cr(OH)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(SO4)
C17H35COONa + HCl = C17H35COOH + Na + Cl =>
C17H35COONa + HCl = C17H35COOH + Na + Cl
Sn(CO3)2 + H2SO4 = Sn(SO4)2 + H2CO3 =>
Sn(CO3)2 + 2 H2SO4 = Sn(SO4)2 + 2 H2CO3
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
H2 + Cl3 = H2Cl3 =>
H2 + Cl3 = H2Cl3
H{+} + SO3{-2} + Cr2O7{-2} = Cr{+3} + SO4{-2} + H2O =>
8 H{+} + 3 SO3{-2} + Cr2O7{-2} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(s) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(s)
C3H6O3NH3 = C3H9NO3 =>
C3H6O3NH3 = C3H9NO3
NaClO3 + H2 = NaCl + H2O =>
NaClO3 + 3 H2 = NaCl + 3 H2O
Fe2O3 + OH{-# = FeO4{2-}+H2O+e =>
Fe2O3 + 10 OH{-# = 2 FeO4{2-}+5H2O+6e
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
LiClO4(s) = LiCl(s) + O2(g) =>
LiClO4(s) = LiCl(s) + 2 O2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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