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Zn + Cu2Cl = ZnCl + 2 Cu
K2 + S = KS2 =>
K2 + 4 S = 2 KS2
NO + C12 = NOC1 =>
12 NO + C12 = 12 NOC1
KIO3(ac) + KI(ac) + H2SO4(ac) = K2SO4(ac) + I2(s) + H2O(l) =>
KIO3(ac) + 5 KI(ac) + 3 H2SO4(ac) = 3 K2SO4(ac) + 3 I2(s) + 3 H2O(l)
CuSO4 + RbOH = Cu(OH)2 + Rb2SO4 =>
CuSO4 + 2 RbOH = Cu(OH)2 + Rb2SO4
Sb2S3 + CaCl2 + CuSO4 = SbCl3 + CaSO4 + CuS =>
Sb2S3 + 3 CaCl2 + 3 CuSO4 = 2 SbCl3 + 3 CaSO4 + 3 CuS
(Zn(NO3)2) + Zn = ZnO3 + N =>
(Zn(NO3)2) + Zn = 2 ZnO3 + 2 N
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H8OH + O2 = C3H6O + H2O =>
4 C3H8OH + 3 O2 = 4 C3H6O + 6 H2O
CH3COOH + SO4 = CH3 + SO4COOH =>
CH3COOH + SO4 = CH3 + SO4COOH
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
Cl + NO = ClO + N =>
Cl + NO = ClO + N
CH3OH + CH3Br + LoC4H9 = CH3OCH3 + LoBr + C4H10 =>
CH3OH + CH3Br + LoC4H9 = CH3OCH3 + LoBr + C4H10
K2Cr2O7 + Fe(NO3)2 + HNO3 = CrNO3 + H2O + Fe(NO3)3 + KNO3 =>
K2Cr2O7 + 10 Fe(NO3)2 + 14 HNO3 = 2 CrNO3 + 7 H2O + 10 Fe(NO3)3 + 2 KNO3
K2SO4 + CuCl2 = K2Cl2 + CuSO4 =>
K2SO4 + CuCl2 = K2Cl2 + CuSO4
CaCO3 + CH2COOH = H2O + CO2 + Ca2 =>
14 CaCO3 + 4 CH2COOH = 6 H2O + 22 CO2 + 7 Ca2
H3IO + AgNO3 = AgI + H2O + HNO3 =>
H3IO + AgNO3 = AgI + H2O + HNO3
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C6H10O5 + HNO3 = CO2 + N2O3 + H2O =>
C6H10O5 + 12 HNO3 = 6 CO2 + 6 N2O3 + 11 H2O
Cr{3-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr{3-} + 9 Cl2 + 16 OH{-} = 2 CrO4{2-} + 18 Cl{-} + 8 H2O
Sr3(PO4)2 = Sr3 + PO4 =>
Sr3(PO4)2 = Sr3 + 2 PO4
KOH + BaCl2 = K2Ba + ClOH =>
2 KOH + BaCl2 = K2Ba + 2 ClOH
K4Fe(CN)6 + K2CO3 = KCN + KCNO + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KCNO + Fe + CO2
Sn + P2 = SnP =>
2 Sn + P2 = 2 SnP
NaHS + CH3OH = NaOH + CH3SH =>
NaHS + CH3OH = NaOH + CH3SH
ZnSO4 + Ca(NO3)2 = ZnNO3 + Ca(SO4)2 =>
2 ZnSO4 + Ca(NO3)2 = 2 ZnNO3 + Ca(SO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH)3 + HN03 = Al(N03)3 + H2O =>
Al(OH)3 + 3 HN03 = Al(N03)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PO4{-3} + (NH4)2MoO4 + HNO3 + H{+} = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 =>
PO4{-3} + 12(NH4)2MoO4 + 21 HNO3 + 3 H{+} = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3
MnO2 + HCI = MnCI + CI + H2O =>
MnO2 + 4 HCI = MnCI + 3 CI + 2 H2O
CHCl3 + Zn + HCl = CH4 + ZnCl2 =>
CHCl3 + 3 Zn + 3 HCl = CH4 + 3 ZnCl2
Cr2O3 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
Cr2O3 + 6 KHSO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
FeCl3 + NaOH(exceso) = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH(exceso) = Fe(OH)3 + 3 NaCl
NaHCO3 + C6H8O7 = Na3H8C6O7 + CO2 + H2O =>
18 NaHCO3 + 7 C6H8O7 = 6 Na3H8C6O7 + 24 CO2 + 13 H2O
AgNO3 + N2H4O3OH = AgOH + N2H4O3NO3 =>
AgNO3 + N2H4O3OH = AgOH + N2H4O3NO3
PbCl2 + K2S = Pb2S2 + KCl =>
2 PbCl2 + 2 K2S = Pb2S2 + 4 KCl
CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2
C5H12 + KMnO4 = C5MnO4 + KH12 =>
C5H12 + KMnO4 = C5MnO4 + KH12
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KOH + HClO3 = KCl + H2O + O2 =>
2 KOH + 2 HClO3 = 2 KCl + 2 H2O + 3 O2
C8H9NO2 + NaOH = C8H8NaNO2 + H2O =>
C8H9NO2 + NaOH = C8H8NaNO2 + H2O
Mg + Pb = Mg2Pb =>
2 Mg + Pb = Mg2Pb
Na2SO3 + I2 + HCl + H2O = HI + NaCl + H2SO4 =>
Na2SO3 + I2 + 2 HCl + H2O = 2 HI + 2 NaCl + H2SO4
FeSO4*7H2O + NaHCO3 = FeCO3 + H2O + CO2 + Na2SO4 =>
FeSO4*7H2O + 2 NaHCO3 = FeCO3 + 8 H2O + CO2 + Na2SO4
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
AlCl + NHOH = Al(OH) + NH(Cl) =>
AlCl + NHOH = Al(OH) + NH(Cl)
AlCl3 + NaOH = NaAl(OH)4 + NaCl =>
AlCl3 + 4 NaOH = NaAl(OH)4 + 3 NaCl
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