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Cl2 + 2 Na = 2 NaCl
Br2 + ZnBr2 = ZnBr3 =>
Br2 + 2 ZnBr2 = 2 ZnBr3
C18H34O2 + O2 = CO2 + H0H =>
C18H34O2 + 17 O2 = 18 CO2 + 17 H0H
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Ca + Sn(SO4)2 = CaSO4 + Sn =>
2 Ca + Sn(SO4)2 = 2 CaSO4 + Sn
Cl2 + Na = NaCl = l2 =>
Cl2 + 2 Na = 2 NaCl
Mn(Na3)3 + Ca = Mn + CaNa3 =>
Mn(Na3)3 + 3 Ca = Mn + 3 CaNa3
H2 + Au4O = AuH + O =>
2 H2 + Au4O = 4 AuH + O
CO2 + Na2O = CO + NaO2 =>
3 CO2 + Na2O = 3 CO + 2 NaO2
(H)3P(O)4 = (H)4(P)2(O)7 + (H)2O =>
2(H)3P(O)4 = (H)4(P)2(O)7 + (H)2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH39CH209CH3 + O2 = CO2 + H2O =>
4 CH39CH209CH3 + 263 O2 = 12 CO2 + 502 H2O
CuS + HCOOH = Cu(HCOO)2 + H2S =>
CuS + 2 HCOOH = Cu(HCOO)2 + H2S
H3PO4 + HCI = P(CI)5 + H2O =>
H3PO4 + 5 HCI = P(CI)5 + 4 H2O
K2Cr2O7 + HBr = Br2 + CrBr3 + H2O + KBr2 =>
K2Cr2O7 + 14 HBr = 2 Br2 + 2 CrBr3 + 7 H2O + 2 KBr2
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
Br2 + CuI = CuBr + I =>
Br2 + 2 CuI = 2 CuBr + 2 I
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
FeCl2 + HPO3 = Fe2(HPO3)3 + Cl2 =>
2 FeCl2 + 3 HPO3 = Fe2(HPO3)3 + 2 Cl2
Na2SO3 + HCl = NaCl + H2O + S + O2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + S + O2
AgCl + C2O4H2 = HCl + CO2 + Ag =>
2 AgCl + C2O4H2 = 2 HCl + 2 CO2 + 2 Ag
Pb3O4 + O = PbO2 =>
Pb3O4 + 2 O = 3 PbO2
CuCl = Cu + Cl =>
CuCl = Cu + Cl
NaBr + CaFr2 = NaFr + CaBr2 =>
2 NaBr + CaFr2 = 2 NaFr + CaBr2
Al(NO3)3 + Cu = Cu(NO3)2 + Al =>
2 Al(NO3)3 + 3 Cu = 3 Cu(NO3)2 + 2 Al
Mg3N3 + H2O = Mg(OH)2 + NH2 =>
Mg3N3 + 6 H2O = 3 Mg(OH)2 + 3 NH2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
KVO3 + H2O2 + KOH = K3VO8 + H2O =>
KVO3 + 4 H2O2 + 2 KOH = K3VO8 + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
YVO4 + S + Na2CO3 = YVO3S + Na2SO4 + CO2 =>
3 YVO4 + 4 S + Na2CO3 = 3 YVO3S + Na2SO4 + CO2
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Fe2O3(s) + Na(s) = Fe(s) + Na2O =>
Fe2O3(s) + 6 Na(s) = 2 Fe(s) + 3 Na2O
K2CO3 + HCOOH = KHCOO + H2O + CO2 =>
K2CO3 + 2 HCOOH = 2 KHCOO + H2O + CO2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H =>
5 CH3CH2CHO + 3 Cu(OH)2 = 5 CH3CH2COOH + Cu3O + 6 H
Na2Cl2 + Fe3(PO4)3 = FeCl2 + Na2PO4 =>
3 Na2Cl2 + Fe3(PO4)3 = 3 FeCl2 + 3 Na2PO4
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
NaHCO3 + CH2O = NaH3C2O4 =>
NaHCO3 + CH2O = NaH3C2O4
KNO3(ac) + LiCl(ac) = KCl(s) + LiNO3(s) =>
KNO3(ac) + LiCl(ac) = KCl(s) + LiNO3(s)
CH3CO2H + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CO2H + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
Al2(SO3)3 + AgNO3 = Al(NO3)3 + Ag2SO3 =>
Al2(SO3)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO3
HCN + Sr(OH)2 = H2O + SrCN + OH =>
HCN + Sr(OH)2 = H2O + SrCN + OH
Ca3(PO4)2 + SiO2 + C2 = CO2 + CaSiO3 + P2 =>
4 Ca3(PO4)2 + 12 SiO2 + 5 C2 = 10 CO2 + 12 CaSiO3 + 4 P2
S2O + O = SO3 =>
S2O + 5 O = 2 SO3
FeP + Na2SO4 = Fe2(SO4)3 + Na3P =>
2 FeP + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3P
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgNO3 + NaCl = NaNO3*AgCl =>
AgNO3 + NaCl = NaNO3*AgCl
Sb(s) + S = Sb2S3 =>
2 Sb(s) + 3 S = Sb2S3
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
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