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Fe3O4 + 4 CO = 3 Fe + 4 CO2
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
C2H3NaO2NaOH = CH4Na2CO3 =>
C2H3NaO2NaOH = CH4Na2CO3
AgCl + Al2(SO3)3 = Ag2SO3 + AlCl3 =>
6 AgCl + Al2(SO3)3 = 3 Ag2SO3 + 2 AlCl3
CaMnO4 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO4 + 4 H2SO4 = MnSO4 + 2 Ca(MnO4)2 + 3 CaSO4 + 4 H2O
Ni(CO)4 = CO + Ni =>
Ni(CO)4 = 4 CO + Ni
Ba(OH)2 + CH3COOH = BaCOOH + CH4 + H2O =>
8 Ba(OH)2 + 5 CH3COOH = 8 BaCOOH + 2 CH4 + 10 H2O
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
C3H68 + O2 = CO2 + H2O =>
C3H68 + 20 O2 = 3 CO2 + 34 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
SrCl2 + HNO3 = HCl + Sr(NO3)2 =>
SrCl2 + 2 HNO3 = 2 HCl + Sr(NO3)2
CuCl2(ac) + H2O(l) = Cu(OH)2(ac) + Cl4(g) + H2(g) =>
2 CuCl2(ac) + 4 H2O(l) = 2 Cu(OH)2(ac) + Cl4(g) + 2 H2(g)
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl =>
CH3COCl + CH3CH2CH2OH = CH3COOCH2CH2CH3 + HCl
Pb(CH3COO)2 + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COONa + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 6 CH3COONa + 2 CH3COOK + 3 H2O
Al + NaOH = AlO + HNa =>
Al + NaOH = AlO + HNa
MnSO4 + NaCO3 + O2 = NaSO4 + Na2MnO4 + CO2 =>
2 MnSO4 + 6 NaCO3 + O2 = 2 NaSO4 + 2 Na2MnO4 + 6 CO2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Na(g) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(g) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)
C1H4O2 = C + H2O =>
C1H4O2 = C + 2 H2O
CH3COOH + Fe(OH)3 = Fe(OH)(C2H3O2)2 + H2O =>
2 CH3COOH + Fe(OH)3 = Fe(OH)(C2H3O2)2 + 2 H2O
N2O5 + K = KNO2 + O2 =>
2 N2O5 + 4 K = 4 KNO2 + O2
BaO + SO3 = BaO3SO =>
BaO + SO3 = BaO3SO
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
Cs2CO3 + SrCO3 + Ta2O5 = CsSr2Ta3O10 + CO2 =>
Cs2CO3 + 4 SrCO3 + 3 Ta2O5 = 2 CsSr2Ta3O10 + 5 CO2
CH3COHC3 + HCl = CH3CClC3 + H2O =>
CH3COHC3 + HCl = CH3CClC3 + H2O
NH4SO3 + KNO3 = NH4NO3 + KSO3 =>
NH4SO3 + KNO3 = NH4NO3 + KSO3
MgHNO3 = Mg(NO3)H =>
MgHNO3 = Mg(NO3)H
H3BO3 + NH4OH = (NH4)3BO3 + HOH =>
H3BO3 + 3 NH4OH = (NH4)3BO3 + 3 HOH
UF6 + H2O + H2 = UO2 + HF =>
UF6 + 2 H2O + H2 = UO2 + 6 HF
Fe(NO3)3 + NaOH2 = NaNO3 + Fe + H2O =>
Fe(NO3)3 + 3 NaOH2 = 3 NaNO3 + Fe + 3 H2O
KNO3 + I2 + H2SO4 = KIO3 + NO + K2SO4 + H2O =>
10 KNO3 + 3 I2 + 2 H2SO4 = 6 KIO3 + 10 NO + 2 K2SO4 + 2 H2O
Ge + Cl2 + Ca(OH)2 = CaCl2 + Ge(OH)4 =>
Ge + 2 Cl2 + 2 Ca(OH)2 = 2 CaCl2 + Ge(OH)4
KNO{3+} + H{2+}CO{3+} = K{+2}CO{+3} + HNO{3+} =>
KNO{3+} + H{2+}CO{3+} = K{+2}CO{+3} + HNO{3+}
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
Cu + Cr(NO3)3 = Cu(NO3)2 + Cr =>
3 Cu + 2 Cr(NO3)3 = 3 Cu(NO3)2 + 2 Cr
La(NO3)3*6H2O + (NH4)2SO4 = La2(SO4)3 + NH4NO3 + H2O =>
2 La(NO3)3*6H2O + 3(NH4)2SO4 = La2(SO4)3 + 6 NH4NO3 + 12 H2O
BaO + As2O5 = BaAs + O2 =>
4 BaO + 2 As2O5 = 4 BaAs + 7 O2
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
ClH + HNaO = ClNa + H2O =>
ClH + HNaO = ClNa + H2O
FeSO4*(NH4)2SO4*6H2O + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
H2SO4 + Na2Cr2O7 + CH3OH = Cr2(SO4)3 + HCOOH + Na2SO4 + H2O =>
8 H2SO4 + 2 Na2Cr2O7 + 3 CH3OH = 2 Cr2(SO4)3 + 3 HCOOH + 2 Na2SO4 + 11 H2O
K3P + HCl = KCl + PH3 =>
K3P + 3 HCl = 3 KCl + PH3
O = O5 =>
5 O = O5
C12H22O8 + H2O = C6H12O6 + C6H12O2 =>
4 C12H22O8 + 4 H2O = 5 C6H12O6 + 3 C6H12O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KNO3 + MnO2 + K2CO3 = K2MnO4 + CO2 + NO =>
2 KNO3 + 3 MnO2 + 2 K2CO3 = 3 K2MnO4 + 2 CO2 + 2 NO
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
Mg + HNO3 = Mg(NO3)2 + NHNO3 + H2O =>
5 Mg + 14 HNO3 = 5 Mg(NO3)2 + 2 NHNO3 + 6 H2O
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