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3 Cr2O72{-} + 854 Sn2 + 432 H{+} = 2 Cr3{+} + 427 Sn4{+} + 216 H2O
Zn + HNO{3} = Zn(NO{3}){2} + NO + H{2}O =>
Zn + 5 HNO{3} = Zn(NO{3}){2} + 4 NO + 5 H{2}O
Mg + S = Mg2S3 =>
2 Mg + 3 S = Mg2S3
Cu + NO3{-} + H{+} = Cu{2{+}+NO+H2O(l) =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2{+}+2NO+4H2O(l)
NaHCO3 + CH3COOH = CO2 + H2O + NaCHCOO =>
4 NaHCO3 + 3 CH3COOH = 2 CO2 + 6 H2O + 4 NaCHCOO
NH3 + NO = NH3NO =>
NH3 + NO = NH3NO
(NH3OH)Cl + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 2 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
CH3COOH + Na2CO3 = CH3CONa + H2O + CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3CONa + 4 H2O + 4 CO2
Me + H2SO4 = MeSO4 + H2S + H2O =>
4 Me + 5 H2SO4 = 4 MeSO4 + H2S + 4 H2O
HgCl2 + H2S = Hg3S2Cl2 + HCl =>
3 HgCl2 + 2 H2S = Hg3S2Cl2 + 4 HCl
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
Ba{2+} + HCl = Ba(Cl)2 + H{+} =>
Ba{2+} + 2 HCl = Ba(Cl)2 + 2 H{+}
Na2HPO4 + H3PO2 = Na2P2O4 + H2O =>
Na2HPO4 + H3PO2 = Na2P2O4 + 2 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + CrSO4 + K2SO4 + H2O =>
K2CrO4 + 2 NaNO2 + 2 H2SO4 = 2 NaNO3 + CrSO4 + K2SO4 + 2 H2O
(NH4)Cl + Ag(C2H3O2) = AgCl + (NH4)(C2H3O2) =>
(NH4)Cl + Ag(C2H3O2) = AgCl + (NH4)(C2H3O2)
Al + NH4ClO4 = Al2O3 + H2O + N2 + HCl =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 9 H2O + 3 N2 + 6 HCl
HFO2 + NaOH = H2O + NaFO2 =>
HFO2 + NaOH = H2O + NaFO2
NaHSO4 + KOH = Na2SO4 + H2O + K2SO4 =>
2 NaHSO4 + 2 KOH = Na2SO4 + 2 H2O + K2SO4
Zn(s) + ZnSO4(aq) = Zn2SO4 =>
Zn(s) + ZnSO4(aq) = Zn2SO4
CuBr2 + NaOH = NaBr + Cu(OH)2 =>
CuBr2 + 2 NaOH = 2 NaBr + Cu(OH)2
LiH2PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*15MoO3 + NH4NO3 + LiOH =>
LiH2PO4 + 15(NH4)2MoO4 + 27 LiNO3 + 13 H2O = (NH4)3PO4*15MoO3 + 27 NH4NO3 + 28 LiOH
HBrO3 + Ba(OH) = Ba(BrO3) + HOH =>
HBrO3 + Ba(OH) = Ba(BrO3) + HOH
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
AgNO3 + HC2H3O2 = AgHC2H3O2 + NO3 =>
AgNO3 + HC2H3O2 = AgHC2H3O2 + NO3
[Cr(OH)6]3{-} + Cl2 + OH = Cl{-} + CrO4 + H2O =>
2[Cr(OH)6]3{-} + Cl2 + 12 OH = 2 Cl{-} + 6 CrO4 + 24 H2O
C3H5OH + H2O2 = C3H5(OH)3 =>
C3H5OH + H2O2 = C3H5(OH)3
Cl2 + K2S2O3 + KOH = K2SO4 + KCl + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 2 K2SO4 + 8 KCl + 5 H2O
Sn(CO3)2 + HI = SnI4 + H2O + CO2 =>
Sn(CO3)2 + 4 HI = SnI4 + 2 H2O + 2 CO2
ZnOCO2 = ZnO2CO =>
ZnOCO2 = ZnO2CO
CuO2 + C = CO + Cu =>
CuO2 + 2 C = 2 CO + Cu
AlF3 + C4H9NO3 = Al(NO3)3 + FC4H9 =>
AlF3 + 3 C4H9NO3 = Al(NO3)3 + 3 FC4H9
C2H6 + O26 = CO2 + H2O =>
26 C2H6 + 7 O26 = 52 CO2 + 78 H2O
NaOH + H2BeO2 = Na2BeO2 + H2O =>
2 NaOH + H2BeO2 = Na2BeO2 + 2 H2O
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mg(OH)2 + H3PO3 = Mg(HPO3) + H2O =>
Mg(OH)2 + H3PO3 = Mg(HPO3) + 2 H2O
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2BaSO4
Co + S = Co2S2 =>
2 Co + 2 S = Co2S2
Cu(NO3)2 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2 + Zn = Cu + Zn(NO3)2
C6H5Br + AgNO3 = C6H5NO3 + AgBr =>
C6H5Br + AgNO3 = C6H5NO3 + AgBr
CuCl2 + Na3PO4 + Cu = Cu3PO4 + NaCl =>
3 CuCl2 + 2 Na3PO4 + 3 Cu = 2 Cu3PO4 + 6 NaCl
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
P4S3 + HNO3 = H3PO4 + NO2 + SO2 + H2O =>
P4S3 + 32 HNO3 = 4 H3PO4 + 32 NO2 + 3 SO2 + 10 H2O
CuCl + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
6 CuCl + 16 HNO3 = 6 Cu(NO3)2 + 4 NOCl + Cl2 + 8 H2O
ZnCl2 + H2O = HCl + ZnOHCl =>
ZnCl2 + H2O = HCl + ZnOHCl
Mn(NO3)2 + KClO3 + KOH = K2MnO4 + KNO3 + KCl + H2O =>
3 Mn(NO3)2 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 6 KNO3 + 2 KCl + 6 H2O
CU + AgSO4 = Ag2 + CUSO4 =>
2 CU + 2 AgSO4 = Ag2 + 2 CUSO4
LiOH + HBr = Li + Br + H2O =>
LiOH + HBr = Li + Br + H2O
V2(CrO4)5 + Os(OH)8 = V(OH)5 + Os(CrO4)4 =>
4 V2(CrO4)5 + 5 Os(OH)8 = 8 V(OH)5 + 5 Os(CrO4)4
Zn + HNO3 + H2SO4 = NO2 + ZnSO4 + H2O =>
Zn + 2 HNO3 + H2SO4 = 2 NO2 + ZnSO4 + 2 H2O
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