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2 Na3PO4 + 3 Co(CH3COO)2 = 6 CH3COONa + Co3(PO4)2
(a)Al(s) + H3PO4(aq) = AlPO4(aq) + H2(g) =>
2(a)Al(s) + 2 H3PO4(aq) = 2 AlPO4(aq) + 3 H2(g)
Co(NH3)3Cl + NaOH = Co2O3 + NH3 + Cl + Na + H =>
2 Co(NH3)3Cl + 3 NaOH = Co2O3 + 6 NH3 + 2 Cl + 3 Na + 3 H
Co + AsO = CoAsO =>
Co + AsO = CoAsO
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Xb(ZQ)2 + QA = Q2Z + XbA2 =>
Xb(ZQ)2 + 2 QA = 2 Q2Z + XbA2
J + K = JK2 =>
J + 2 K = JK2
Mg + Sn(C2H3O2)4 = Sn + Mg(C2H3O2)2 =>
2 Mg + Sn(C2H3O2)4 = Sn + 2 Mg(C2H3O2)2
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
Na2SO3 + HCl = NaCl + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O(l) + SO2
Ag(C2H3O2) + FeI2 = AgI + Fe(C2H3O2)2 =>
2 Ag(C2H3O2) + FeI2 = 2 AgI + Fe(C2H3O2)2
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
Cd + Al(NO3)2 = Cd(NO3)2 + Al =>
Cd + Al(NO3)2 = Cd(NO3)2 + Al
HgS = Hg(aq) + S(s) =>
HgS = Hg(aq) + S(s)
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Zn + CH3COOH = H + Zn(O2CCH3)2 =>
Zn + 2 CH3COOH = 2 H + Zn(O2CCH3)2
KIO3 + HCl = Cl2 + KI + H2O =>
KIO3 + 6 HCl = 3 Cl2 + KI + 3 H2O
MgSO3 + HCl = H2O + SO2 + MgCl2 =>
MgSO3 + 2 HCl = H2O + SO2 + MgCl2
C2H5OH + O2 = CO2 + H =>
2 C2H5OH + 3 O2 = 4 CO2 + 12 H
H2S + Sr = H2 + SrS =>
H2S + Sr = H2 + SrS
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
C2H5CHCH + O2 = CH2CHCHCH2 + H2O =>
4 C2H5CHCH + O2 = 4 CH2CHCHCH2 + 2 H2O
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
C6H5CHOHCH2OH + CH3COOH = C6H5CHOOCCH3CH2OOCCH3 + H2O =>
C6H5CHOHCH2OH + 2 CH3COOH = C6H5CHOOCCH3CH2OOCCH3 + 2 H2O
Mg3(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO4)2
HCl(aq) + MnO2(s) = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)
C2H5OH(l) + Cl2(g) = CCl3CHO(l) + HCl(g) =>
C2H5OH(l) + 4 Cl2(g) = CCl3CHO(l) + 5 HCl(g)
Ag2CO3 + H{+} = Ag{+} + CO2 + H2O =>
Ag2CO3 + 2 H{+} = 2 Ag{+} + CO2 + H2O
sulfurousacid = water + sulfurdioxide =>
H2SO3 = H2O + SO2
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3 =>
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3
K + F2 = KF2 =>
K + F2 = KF2
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
NH4Cl + Ba(OH)2*8H2O = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2*8H2O = 2 NH3 + BaCl2 + 10 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S2O2 = SO =>
S2O2 = 2 SO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
CH2(OH)CH2(OH) + O2 = CO2 + H2O =>
2 CH2(OH)CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
AlI3 + Na2CO3 + H2O = CO2 + Al(OH)3 + NaI =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaI
Al + (SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
2 Al + (SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
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