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Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ag(NO3) + MgI2 = AgI + (NO3)2Mg =>
2 Ag(NO3) + MgI2 = 2 AgI + (NO3)2Mg
CH3OH + (Ag(NH3)2){+} + H2O = HCOOH + Ag + NH3 + H{+} =>
CH3OH + 4(Ag(NH3)2){+} + H2O = HCOOH + 4 Ag + 8 NH3 + 4 H{+}
C + H2SO4 = CO2 + H2S =>
2 C + H2SO4 = 2 CO2 + H2S
FeCl3 + Zn = ZnCl2 + Fe3 =>
6 FeCl3 + 9 Zn = 9 ZnCl2 + 2 Fe3
NaOH + (NH4)2SO4 = NH3 + Na2SO4 + H2O =>
2 NaOH + (NH4)2SO4 = 2 NH3 + Na2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca4(PO4)2O + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca4(PO4)2O + 2 Ca(H2PO4)2 = 6 CaHPO4 + H2O
BaS + SO2 = BaSO4 + S =>
BaS + 2 SO2 = BaSO4 + 2 S
Fe(NO3)2Fe(OH)2 = FeOHNO3 =>
Fe(NO3)2Fe(OH)2 = 2 FeOHNO3
B4H6 + O2 = B2O3 + H2O =>
2 B4H6 + 9 O2 = 4 B2O3 + 6 H2O
Cs2O + H2O = HCs2O + OH =>
Cs2O + H2O = HCs2O + OH
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
[Zn(NH3)4](OH)2 + HCl = ZnCl2 + NH3 + H2O =>
[Zn(NH3)4](OH)2 + 2 HCl = ZnCl2 + 4 NH3 + 2 H2O
KCl + H2O = KCl*H2O =>
KCl + H2O = KCl*H2O
Ni(OH)2 + HClO4 = H2O + NiCl2O8 =>
Ni(OH)2 + 2 HClO4 = 2 H2O + NiCl2O8
Sr3(PO4)2 + H2SO4 = SrSO4(aq) + Sr(H2PO4)2(aq) =>
Sr3(PO4)2 + 2 H2SO4 = 2 SrSO4(aq) + Sr(H2PO4)2(aq)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Cr2(Cr2O7)3 + (NH4)3N = (NH4)2Cr2O7 + Cr3N3 =>
3 Cr2(Cr2O7)3 + 6(NH4)3N = 9(NH4)2Cr2O7 + 2 Cr3N3
Sn{2+} + Hg{2+} + Cl{-} = Sn{4+} + HgCl =>
Sn{2+} + 2 Hg{2+} + 2 Cl{-} = Sn{4+} + 2 HgCl
FeX + Zn = ZnX + Fe =>
FeX + Zn = ZnX + Fe
Zn(s) + Ag2SO4(aq) = ZnSO4(aq) + Ag(s) =>
Zn(s) + Ag2SO4(aq) = ZnSO4(aq) + 2 Ag(s)
HCOOHLi = HCOOLiH =>
HCOOHLi = HCOOLiH
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
FeO(s)CO(g) = Fe(s)CO2(g) =>
FeO(s)CO(g) = Fe(s)CO2(g)
AgOH + H2Cl2O5 = Ag2Cl2O5 + H2O =>
2 AgOH + H2Cl2O5 = Ag2Cl2O5 + 2 H2O
Na(aq) + H2O = Na2O(s) + H2(g) =>
2 Na(aq) + H2O = Na2O(s) + H2(g)
C2H5OH + KOH = CH3COOK + H2 =>
C2H5OH + KOH = CH3COOK + 2 H2
NiO + Ca = CaO + Ni =>
NiO + Ca = CaO + Ni
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaS + SO2 + H2O = CaS2O3 + H2S =>
3 CaS + 4 SO2 + H2O = 3 CaS2O3 + H2S
Na2SO3 + Ca(OH)2 = CaSO3 + NaOH =>
Na2SO3 + Ca(OH)2 = CaSO3 + 2 NaOH
Cs(OH) + H2CO3 = H2O + Cs2CO3 =>
2 Cs(OH) + H2CO3 = 2 H2O + Cs2CO3
K2S + Ba = K + BaS =>
K2S + Ba = 2 K + BaS
Cu{2+} + NH3 + H2O = Cu(OH)2 + NH4{+} =>
Cu{2+} + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4{+}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O =>
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O
Cr2S3 + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + 15 KNO2
NaOH + H2O = NaH + OH = H3PO4 + NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
EtOH + H2SO4 + NaBr = EtBr + H2O + NaHSO4 =>
EtOH + H2SO4 + NaBr = EtBr + H2O + NaHSO4
ClNa = NaCl =>
ClNa = NaCl
C6H14 + H2 = C3H8 =>
C6H14 + H2 = 2 C3H8
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
FeS + Fe3O4 + SiO2 = Fe2SiO4 + SO2 =>
FeS + 3 Fe3O4 + 5 SiO2 = 5 Fe2SiO4 + SO2
KHCO3 + H2SO4 = (KH)2SO4 + HCO3 =>
2 KHCO3 + H2SO4 = (KH)2SO4 + 2 HCO3
NiCl2(aq) + K2S(aq) = NiS(s) + KCl =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl
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