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2 H2O2 + 2 H2SO4 + FeSO4 + 6 NH4SCN = Fe(SCN)6 + 3(NH4)2SO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HNO3(roz) = KNO3 + H2O =>
KOH + HNO3(roz) = KNO3 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Pb(NO3)2 + RaCl2 = PbCl2 + Ra(NO3)2 =>
Pb(NO3)2 + RaCl2 = PbCl2 + Ra(NO3)2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Pb + H2SO3 = PbSO3 + H2 =>
Pb + H2SO3 = PbSO3 + H2
HBr + HSO4 = H2S + Br2 + H2O =>
18 HBr + 2 HSO4 = 2 H2S + 9 Br2 + 8 H2O
O3(g) = O =>
O3(g) = 3 O
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
Cr(NO3)3 + K2S + H2O = Cr(OH)3 + H2S + KNO3 =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KNO3
Ca(s) + HCl(l) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(l) = H2(g) + CaCl2(aq)
CH3COOCH2CH3 + OH + Sb = H2O + Sb(CH3COO)3 =>
3 CH3COOCH2CH3 + 18 OH + 2 Sb = 12 H2O + 2 Sb(CH3COO)3
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2ZnO2 + CH3COOH + H2S = ZnS + H2O + NaCH3COO =>
Na2ZnO2 + 2 CH3COOH + H2S = ZnS + 2 H2O + 2 NaCH3COO
NaMnO4 + HNO2 + H2SO4 = NaSO4 + MnSO4 + HNO3 + H2O =>
NaMnO4 + 2 HNO2 + 2 H2SO4 = NaSO4 + MnSO4 + 2 HNO3 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Na2S2O3 + Cl2 + H2O = NaCl + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaCl + 6 HCl + 2 H2SO4
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O =>
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
Pb3(OH)2 + (CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2 + (CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
Na + C2H2(OH)2 = C2H2ONaONa + H2 =>
2 Na + C2H2(OH)2 = C2H2ONaONa + H2
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
C + C3H8O = C6H5CH3 + O2 =>
8 C + 2 C3H8O = 2 C6H5CH3 + O2
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
N2O4 = NO2 =>
N2O4 = 2 NO2
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + H2O + Cr{3+} =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2CH2COOH + 11 H2O + 4 Cr{3+}
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
Ag(NO) + Al(IO) = Ag(IO) + Al(NO) =>
Ag(NO) + Al(IO) = Ag(IO) + Al(NO)
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
CH3COO + H2O = CO2 + H =>
CH3COO + 2 H2O = 2 CO2 + 7 H
Ca(C2O4) + HCl = CaCl2 + H2C2O4 =>
Ca(C2O4) + 2 HCl = CaCl2 + H2C2O4
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
SnO2 + C2 = CO + Sn =>
SnO2 + C2 = 2 CO + Sn
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
MgCl2 + (NH4)NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)NO3 = Mg(NO3)2 + 2 NH4Cl
Al3S2 = Al + S =>
Al3S2 = 3 Al + 2 S
C2H5OH + KMnO4 + NaOH = Na2MnO4 + KOH + C2H4O2 + H2O =>
C2H5OH + 4 KMnO4 + 8 NaOH = 4 Na2MnO4 + 4 KOH + C2H4O2 + 3 H2O
KHSO3 + H3PO4 = H2SO3 + K3PO4 =>
3 KHSO3 + H3PO4 = 3 H2SO3 + K3PO4
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
SC + N2 = SCN =>
2 SC + N2 = 2 SCN
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
KClO3 + KI + H2SO4 = K2SO4 + KIO3 + Cl2 + H2O =>
6 KClO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 5 KIO3 + 3 Cl2 + 3 H2O
H3Po4 + NH4Cl = (NH4)2HPo4 + HCl =>
H3Po4 + 2 NH4Cl = (NH4)2HPo4 + 2 HCl
NH4NO3(s) = N2O(g) + H2O(l) = C5H6O(l) + O2(g)12CO2(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
K2CrO4 + SrCl2 = SrCrO4 + KCl =>
K2CrO4 + SrCl2 = SrCrO4 + 2 KCl
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