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CUSO4 = SO4 + CU
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
C3H6 + K2Cr2O7 + H2SO4 = C3H4O4 + K2SO4 + CrSO4 + H2O =>
4 C3H6 + 5 K2Cr2O7 + 15 H2SO4 = 4 C3H4O4 + 5 K2SO4 + 10 CrSO4 + 19 H2O
HNNO3 + H2S = NO + H2SO4 + H2O =>
8 HNNO3 + H2S = 16 NO + H2SO4 + 4 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
Zn(NO3)2(aq) + BaCl2(aq) = ZnCl2(aq) + Ba(NO3)2(aq) =>
Zn(NO3)2(aq) + BaCl2(aq) = ZnCl2(aq) + Ba(NO3)2(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Sn2 + O4 = SnO =>
2 Sn2 + O4 = 4 SnO
CuSO4 + Na3PO4 = CuPO4(aq) + Na3SO4(s) =>
CuSO4 + Na3PO4 = CuPO4(aq) + Na3SO4(s)
C4H2FeO4 + NaCl = C4HFeNa + HCl + O2 =>
C4H2FeO4 + NaCl = C4HFeNa + HCl + 2 O2
Sn2 + O4 = SnO =>
2 Sn2 + O4 = 4 SnO
K + Fe(NO3)3 = KNO3 + Fe =>
3 K + Fe(NO3)3 = 3 KNO3 + Fe
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
methanol + NO2 = N2 + H2O + CO2 =>
4 CH3OH + 6 NO2 = 3 N2 + 8 H2O + 4 CO2
NaAl(OH)4 + Ca(OH)2 = Ca3[Al(OH)4]2(OH)4 + NaOH =>
2 NaAl(OH)4 + 3 Ca(OH)2 = Ca3[Al(OH)4]2(OH)4 + 2 NaOH
Ji + O2 = Ji2O =>
4 Ji + O2 = 2 Ji2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
LnFx2 = Ln2 + Fx3 =>
6 LnFx2 = 3 Ln2 + 4 Fx3
Sn2 + O4 = SnO =>
2 Sn2 + O4 = 4 SnO
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2 =>
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2
Cr2(SO4)3 + NaOH = Na2CrO4 + SO2 + H2O =>
Cr2(SO4)3 + 4 NaOH = 2 Na2CrO4 + 3 SO2 + 2 H2O
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
ZnS + NaC = ZnC + SNa =>
ZnS + NaC = ZnC + SNa
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaCl2 + Na2B4O7 = NaCl + CaB4O7 =>
CaCl2 + Na2B4O7 = 2 NaCl + CaB4O7
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
NH4ClO3 + Ba(OH)2 = NH4OH + Ba(ClO3)2 =>
2 NH4ClO3 + Ba(OH)2 = 2 NH4OH + Ba(ClO3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AB + CF3 + E3B4 = C3A2E2B7 + AF2 + B2 =>
78 AB + 36 CF3 + 8 E3B4 = 12 C3A2E2B7 + 54 AF2 + 13 B2
K + H3O6 = KH3 + O =>
K + H3O6 = KH3 + 6 O
Br2 + CCl4 + KI = KCl3 + CI + BrCl =>
Br2 + 2 CCl4 + 2 KI = 2 KCl3 + 2 CI + 2 BrCl
KMnO4 + FeSO4 + KOH = K2MnO4 + K2SO4 + Fe(OH)3 =>
KMnO4 + FeSO4 + 3 KOH = K2MnO4 + K2SO4 + Fe(OH)3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KClO3(s) + C(s) = KCl(s) + CO2(g) =>
2 KClO3(s) + 3 C(s) = 2 KCl(s) + 3 CO2(g)
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
MnSO4 + K2S2O8 + NaOH = H2MnO4 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + 2 K2S2O8 + 6 NaOH = H2MnO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
C55H72O5 = C6H6 + H2 + H2O =>
6 C55H72O5 = 55 C6H6 + 21 H2 + 30 H2O
Ag(SO4) + KOH = Ag(OH)2 + K2(SO4) =>
Ag(SO4) + 2 KOH = Ag(OH)2 + K2(SO4)
H3PO3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4 + 3 H2O
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