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2 MnO4{-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 MnO2 + 2 OH{-}
PbO + CaCl2 = PbCl2 + CaO =>
PbO + CaCl2 = PbCl2 + CaO
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
Na2SeO3 + KMnO4 + H2SO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SeO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
KI + AgNO3 = KAg + I(NO3) =>
KI + AgNO3 = KAg + I(NO3)
Na2CO3 + H = Na + H2O + CO2 =>
Na2CO3 + 2 H = 2 Na + H2O + CO2
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
HCOOH + Cu = Cu(COOH) + H2 =>
2 HCOOH + 2 Cu = 2 Cu(COOH) + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Ag3 + AuNO3 = AgNO3 + Au =>
Ag3 + 3 AuNO3 = 3 AgNO3 + 3 Au
MgO + Cl2O3 = Mg(ClO2)2 =>
MgO + Cl2O3 = Mg(ClO2)2
NaHCO3 + HC2H5O2 = NaC2H3O2 + CO2 + H2O =>
5 NaHCO3 + 4 HC2H5O2 = 5 NaC2H3O2 + 3 CO2 + 7 H2O
CaCl2(aq) + KBr(aq) = CaBr2 + KCl =>
CaCl2(aq) + 2 KBr(aq) = CaBr2 + 2 KCl
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
Fe + SnI2 = FeI3 + Sn =>
2 Fe + 3 SnI2 = 2 FeI3 + 3 Sn
Cr2S3 + Br2 = CrBr3 + S2 =>
2 Cr2S3 + 6 Br2 = 4 CrBr3 + 3 S2
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
NaCl + CaC2 = Na + CaCl2 + C =>
2 NaCl + CaC2 = 2 Na + CaCl2 + 2 C
Pb(CH3COO)2 + KNO3 = KCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 KNO3 = 2 KCH3COO + Pb(NO3)2
CUSO4 + Ag = AgCUSO4 =>
CUSO4 + Ag = AgCUSO4
RaH2 + H2O = Ra(OH)2 + H2 =>
RaH2 + 2 H2O = Ra(OH)2 + 2 H2
AgOH + H = Ag + H2O =>
AgOH + H = Ag + H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
PF2 + CaCl2 = CaF2 + PCl2 =>
PF2 + CaCl2 = CaF2 + PCl2
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
Ca + C2H8N2O4 = CaC2O4 + NH4 =>
Ca + C2H8N2O4 = CaC2O4 + 2 NH4
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + NO + H2O =>
3 Fe3O4 + NaNO3 + 28 HCl = 9 FeCl3 + NaCl + NO + 14 H2O
KBr + KBrO4 = KBrO3 =>
KBr + 3 KBrO4 = 4 KBrO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ra + P = Ra3P2 =>
3 Ra + 2 P = Ra3P2
CO(l)2 + KOH(s) = K(s)2CO(l)3 + H2O(l) =>
CO(l)2 + 2 KOH(s) = K(s)2CO(l)3 + H2O(l)
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
Fe2 + CN = Fe(CN)2 =>
Fe2 + 4 CN = 2 Fe(CN)2
FeCl2(aq) + Cl2(g) = FeCl3(aq) =>
2 FeCl2(aq) + Cl2(g) = 2 FeCl3(aq)
As2S5 + Fe2(SO4)3 + H2O = AsFeO4*2H2O + FeS2 + H2SO4 =>
3 As2S5 + 7 Fe2(SO4)3 + 32 H2O = 6 AsFeO4*2H2O + 8 FeS2 + 20 H2SO4
VCl2 + Fe3O4 + HCl = HVO3 + FeCl2 + H2O =>
2 VCl2 + 3 Fe3O4 + 14 HCl = 2 HVO3 + 9 FeCl2 + 6 H2O
B10H4 + O2 = B2O3 + H2O =>
2 B10H4 + 17 O2 = 10 B2O3 + 4 H2O
NaCl + H2O + C6H6 = C6H4Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O + C6H6 = C6H4Cl2 + 2 H2 + 2 NaOH
C35H35O + O2 = CO2 + H2O =>
4 C35H35O + 173 O2 = 140 CO2 + 70 H2O
Cu2SO4 + Na3PO4 = Cu2PO4 + Na3SO4 =>
Cu2SO4 + Na3PO4 = Cu2PO4 + Na3SO4
Ba{+2} + F{-} = BaF2 =>
Ba{+2} + 2 F{-} = BaF2
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
CuOH + HC2H3O2 = CuC2H3O2 + H2O =>
CuOH + HC2H3O2 = CuC2H3O2 + H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
N2H4 + SnCl2 + ZnSO4 + CuSO4 + Se = Cu2ZnSnSe4 + N2 + H2SO4 + HCl =>
2 N2H4 + SnCl2 + ZnSO4 + 2 CuSO4 + 4 Se = Cu2ZnSnSe4 + 2 N2 + 3 H2SO4 + 2 HCl
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