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2 C6H4(CH3)2 + 21 O2 = 16 CO2 + 10 H2O
Al + Ni2SO3 = Al2(SO3)3 + Ni =>
2 Al + 3 Ni2SO3 = Al2(SO3)3 + 6 Ni
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
H2 + Cu2Co3 = H2Co3 + Cu =>
H2 + Cu2Co3 = H2Co3 + 2 Cu
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
CaF2 + NaCl = NaF2 + CaCl =>
CaF2 + NaCl = NaF2 + CaCl
S2O3 + FeCl3 = [Fe(S2O3)2] + Cl =>
2 S2O3 + FeCl3 = [Fe(S2O3)2] + 3 Cl
CaBr2 + H3PO4 = Ca(H2PO4)2 + HBr =>
CaBr2 + 2 H3PO4 = Ca(H2PO4)2 + 2 HBr
Pb{2+} + SiO3{2-} = PbSiO3 =>
Pb{2+} + SiO3{2-} = PbSiO3
H2(O) + CO2 = C6H12O6 + O2 =>
6 H2(O) + 6 CO2 = C6H12O6 + 6 O2
K2Cr2O7 + KI + HCl = CrCl3 + KIO3 + H2O + KCl =>
K2Cr2O7 + KI + 8 HCl = 2 CrCl3 + KIO3 + 4 H2O + 2 KCl
NaF + Ca = CaF + Na =>
NaF + Ca = CaF + Na
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
Ba(OH)2 + H3Po4 = Ba(OHPo4)2 + H2 =>
Ba(OH)2 + 2 H3Po4 = Ba(OHPo4)2 + 3 H2
N2O + KOH = KNO2 + N2 + H2O =>
3 N2O + 2 KOH = 2 KNO2 + 2 N2 + H2O
Mg + Zn(NO3)2 = Zn(s) + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn(s) + Mg(NO3)2
HBr + H(BrO3) = Br2 + H2O =>
5 HBr + H(BrO3) = 3 Br2 + 3 H2O
C8H10 + O2 = C7H6O2 + CH2OH =>
15 C8H10 + 25 O2 = 14 C7H6O2 + 22 CH2OH
NH4OH + Mg = Mg2OH + NH4 =>
NH4OH + 2 Mg = Mg2OH + NH4
HNO3 + K2CrO4 + H2O2 = CrO5 + H2O + KNO3 =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 3 H2O + 2 KNO3
H2TiO3 = H2O + TiO2 =>
H2TiO3 = H2O + TiO2
CaCO3 + C2H2O4 = Ca(C2O4) + H2O + CO2 =>
CaCO3 + C2H2O4 = Ca(C2O4) + H2O + CO2
C6H3Cl2NO4S + C8H10N2O + NaOH = C14H12ClN3O5S + NaCl + H2O =>
C6H3Cl2NO4S + C8H10N2O + NaOH = C14H12ClN3O5S + NaCl + H2O
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
FeCl3 + KSCN + AgNO3 = KCl + SCN + Fe(NO3)2 + Ag =>
FeCl3 + 3 KSCN + 2 AgNO3 = 3 KCl + 3 SCN + Fe(NO3)2 + 2 Ag
Al(OH)3 + K = KOH + Al2 =>
2 Al(OH)3 + 6 K = 6 KOH + Al2
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
ZnOH2 + H2SO4 = ZnH2SO4 + H2O =>
ZnOH2 + H2SO4 = ZnH2SO4 + H2O
CrCl3 + H2O2 + NaOH = Na2Cr2O7 + H2O + NaCl =>
2 CrCl3 + 3 H2O2 + 8 NaOH = Na2Cr2O7 + 7 H2O + 6 NaCl
I + Pb = PbI2 =>
2 I + Pb = PbI2
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
C6H11OH + K2CrO7 + H2SO4 = C5H10COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H11OH + 2 K2CrO7 + 5 H2SO4 = 6 C5H10COOH + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NiS + NO3{-} + H{+} = Ni{+} + S + NO + H2O =>
3 NiS + NO3{-} + 4 H{+} = 3 Ni{+} + 3 S + NO + 2 H2O
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
Cr(NO3)3 + K3PO4 = K(NO3) + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 K(NO3) + CrPO4
F2 + CdBr2 = CdF2 + Br2 =>
F2 + CdBr2 = CdF2 + Br2
KOH + FeCl3*6H2O + (COOH)2*2H2O = K3[Fe(C2O4)3] + H2O + KCl =>
6 KOH + FeCl3*6H2O + 3(COOH)2*2H2O = K3[Fe(C2O4)3] + 18 H2O + 3 KCl
RbOH(aq) + NH4Cl(aq) = RbCl + NH3 + H2O =>
RbOH(aq) + NH4Cl(aq) = RbCl + NH3 + H2O
KBrO3 + SnCl2 = Sn(BrO3)2 + KCl =>
2 KBrO3 + SnCl2 = Sn(BrO3)2 + 2 KCl
MgCl2 + K = MgCl + KCl =>
MgCl2 + K = MgCl + KCl
Zn + CN = Zn(CN)4 =>
Zn + 4 CN = Zn(CN)4
NaOH + KF = NaF + KOH =>
NaOH + KF = NaF + KOH
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
HMnO4 + Na2S = H2S + NaMnO4 =>
2 HMnO4 + Na2S = H2S + 2 NaMnO4
CaSO4 + FeO = FeSO4 + CaO =>
CaSO4 + FeO = FeSO4 + CaO
Al + H2SO4 = Al2O3 + Al2S3 + H2 =>
10 Al + 3 H2SO4 = 4 Al2O3 + Al2S3 + 3 H2
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
Ag + H3PO4 = AgH3 + PO4 =>
Ag + H3PO4 = AgH3 + PO4
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
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