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Zn(s) + H2(SO4)(aq) = ZnSO4(aq) + H2(g)
Cr{3+} + (NH4)2S2O8 + H2O = CrO4{2-} + (NH4)2SO4 + H2SO4 + H{+} =>
2 Cr{3+} + 3(NH4)2S2O8 + 8 H2O = 2 CrO4{2-} + 3(NH4)2SO4 + 3 H2SO4 + 10 H{+}
C + Zn = CZn =>
C + Zn = CZn
Fe(OH)3 + H2S = Fe(OH)2(SH) + H2O =>
Fe(OH)3 + H2S = Fe(OH)2(SH) + H2O
Al + NaOH + H2O = NaAlO4O4 + H2 =>
2 Al + 2 NaOH + 14 H2O = 2 NaAlO4O4 + 15 H2
Ag + KI = AgKI =>
Ag + KI = AgKI
H2CO3 + Cr(OH)3 = H2O + (Cr)2(CO3)3 =>
3 H2CO3 + 2 Cr(OH)3 = 6 H2O + (Cr)2(CO3)3
Cr2O7{2-} + SO2 + H{+} = HSO4{-} + H2O + Cr{3+} =>
Cr2O7{2-} + 3 SO2 + 5 H{+} = 3 HSO4{-} + H2O + 2 Cr{3+}
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
C6H15O6 + O2 = CO2 + H2O =>
4 C6H15O6 + 27 O2 = 24 CO2 + 30 H2O
NaC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + Na2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 20 CO2 + K2SO4 + 8 H2O + 5 Na2SO4
CH3CH2CH(OH)CH3 + Na = CH3CH2CH(ONa)CH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH(ONa)CH3 + H2
CH4ON2 + H2O = NH3 + CO2 =>
CH4ON2 + H2O = 2 NH3 + CO2
CrCl3 + H2O = CrO4H8Cl3 =>
CrCl3 + 4 H2O = CrO4H8Cl3
C6H10CaO6*5H2O + C3H6O3 + CaCO3 = C18H32Ca2O20 + H2O =>
3 C6H10CaO6*5H2O + 11 C3H6O3 + 3 CaCO3 = 3 C18H32Ca2O20 + 15 H2O
Cu(s) + MgSO4(s) = Mg(s) + CuSO4(s) =>
Cu(s) + MgSO4(s) = Mg(s) + CuSO4(s)
H2OSO4 + NaS = H2S + NaSO4 =>
4 H2OSO4 + 5 NaS = 4 H2S + 5 NaSO4
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g)
MnO4{-} + H{+} + Al = Mn{2+} + Al{3+} + H2O =>
3 MnO4{-} + 24 H{+} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
Na2WO4*2H2O + WO3 + W = NaWO3 + H2O =>
3 Na2WO4*2H2O + 2 WO3 + W = 6 NaWO3 + 6 H2O
Ca + S02 + O2 = CaSO4 =>
2 Ca + S02 + 4 O2 = 2 CaSO4
FeCl3 + H2S = S2 + FeCl2 + HCl =>
4 FeCl3 + 2 H2S = S2 + 4 FeCl2 + 4 HCl
C6H5CH2CN + Br2 = C6H5CH(CN)Br + HBr =>
C6H5CH2CN + Br2 = C6H5CH(CN)Br + HBr
P + O = PO4 =>
P + 4 O = PO4
C55H98O6 + NaOH = C3H8O3 + Na3C52H93O6 =>
C55H98O6 + 3 NaOH = C3H8O3 + Na3C52H93O6
NO3{-} + C2H4O2 = NO2{-} + CO2 + H2O =>
4 NO3{-} + C2H4O2 = 4 NO2{-} + 2 CO2 + 2 H2O
SO2 + Cl2 = OCl + S2Cl2 =>
2 SO2 + 3 Cl2 = 4 OCl + S2Cl2
BaCl2(aq) + Na2Co3(s) = BaCo3(s) + NaCl =>
BaCl2(aq) + Na2Co3(s) = BaCo3(s) + 2 NaCl
KClO5 = KClO + O2 =>
KClO5 = KClO + 2 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HSO3)2 + KOH = CaSO3 + K2SO3 + H2O =>
Ca(HSO3)2 + 2 KOH = CaSO3 + K2SO3 + 2 H2O
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
HCN + FeSO4 = H2SO4 + Fe(CN)2 =>
2 HCN + FeSO4 = H2SO4 + Fe(CN)2
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO4 + H2O =>
6 KMnO4 + K2C2O4 + 8 KOH = 6 K2MnO4 + 2 K2CO4 + 4 H2O
Ag + CuGe = AgCu + AgGe =>
2 Ag + CuGe = AgCu + AgGe
Mg + HNO3 = H2 + Mg[NO3]2 =>
Mg + 2 HNO3 = H2 + Mg[NO3]2
C2H2 + O = CO2 + H2 =>
C2H2 + 4 O = 2 CO2 + H2
Pb{+4} + O{-2} = Pb1O2 =>
Pb{+4} + 2 O{-2} = Pb1O2
C4H6 + HCN = NC(CH2)4CN =>
C4H6 + 2 HCN = NC(CH2)4CN
CaSO4(s) + HCl(aq) = CaCl + HSO4 =>
CaSO4(s) + HCl(aq) = CaCl + HSO4
Sn + HNO3 = Sn2O3 + NO2 + H2O =>
2 Sn + 6 HNO3 = Sn2O3 + 6 NO2 + 3 H2O
Z + H2O = ZOH + H2 =>
2 Z + 2 H2O = 2 ZOH + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C4H10 + *13O2 = *8CO2 + *10H2O =>
2 C4H10 + *13O2 = *8CO2 + *10H2O
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
H2SnO3 + Sr(OH)2 = SrSnO3 + H2O =>
H2SnO3 + Sr(OH)2 = SrSnO3 + 2 H2O
MnS + HNO3 = Mn(NO3)2 + S + H2O + NO =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 4 H2O + 2 NO
ZnS + MgSO4 = ZnO + MgO + SO2 =>
ZnS + 3 MgSO4 = ZnO + 3 MgO + 4 SO2
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