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2 K + Br2 = 2 KBr
HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2 =>
2 HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Ba(ClO4)2 + KPO3 = BaPO3 + K(ClO4)2 =>
Ba(ClO4)2 + KPO3 = BaPO3 + K(ClO4)2
HF + Sn2 = H2 + SnF2 =>
4 HF + Sn2 = 2 H2 + 2 SnF2
Na2OCO2 = Na2CO3 =>
Na2OCO2 = Na2CO3
Al(OH)3 + As2O3 = AlAsO3 + H2O =>
2 Al(OH)3 + As2O3 = 2 AlAsO3 + 3 H2O
Na(SO4) + Co(NO3)3 = Co(SO4)3 + Na(NO3) =>
3 Na(SO4) + Co(NO3)3 = Co(SO4)3 + 3 Na(NO3)
*S + HNO2 = H2SO4 + NO + H2O =>
*S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
NaOH(aq) + FeBr3(aq) = Fe(OH)3 + NaBr =>
3 NaOH(aq) + FeBr3(aq) = Fe(OH)3 + 3 NaBr
BaO + SO4 = BaSO4 + O2 =>
2 BaO + 2 SO4 = 2 BaSO4 + O2
SiCl4 + Si + H2 = SiHCl3 =>
3 SiCl4 + Si + 2 H2 = 4 SiHCl3
NaC2H3O2 + H2(SO4) = Na2(SO4) + CH2O =>
2 NaC2H3O2 + H2(SO4) = Na2(SO4) + 4 CH2O
KIO3 + H2O = I2 + OH + K =>
2 KIO3 + 6 H2O = I2 + 12 OH + 2 K
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + KCSN = [Fe(SCN)6] + K =>
Fe + 6 KCSN = [Fe(SCN)6] + 6 K
N + SO4 = N3(SO4)2 =>
3 N + 2 SO4 = N3(SO4)2
KOHSO2 = KHSO3 =>
KOHSO2 = KHSO3
CH3OCH3 = CH4 + CO2 =>
2 CH3OCH3 = 3 CH4 + CO2
sodiumhydroxide + phosphoricacid = Sodiumphosphate + water =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuO + Au = Cu + AuO =>
CuO + Au = Cu + AuO
BaSO4 + CuCl2 = CuSO4 + BaCl2 =>
BaSO4 + CuCl2 = CuSO4 + BaCl2
KI(aq) + AgNO3 = AgI + KNO3 =>
KI(aq) + AgNO3 = AgI + KNO3
P4H10 = H2 + P =>
P4H10 = 5 H2 + 4 P
ZnO + Ba(OH)2 = BaO + Zn(OH)2 =>
ZnO + Ba(OH)2 = BaO + Zn(OH)2
Cr(OH)3 + H2O = Cr2O7 + H =>
2 Cr(OH)3 + H2O = Cr2O7 + 8 H
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq) =>
AgCl(aq) + KOH(aq) = AgOH(s) + KCl(aq)
HCOONH4 + NaOH = HCOONa + NH3 + H2O =>
HCOONH4 + NaOH = HCOONa + NH3 + H2O
H2TPP + Cu(O2CCH3)2(H2O) = Cu(TPP) + HO2CCH3 + H2O =>
H2TPP + Cu(O2CCH3)2(H2O) = Cu(TPP) + 2 HO2CCH3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgSO4 + SrCO3 = HgCO3 + SrSO4 =>
HgSO4 + SrCO3 = HgCO3 + SrSO4
(C2H5O)3B + O2 = B2O3 + H2O + CO2 =>
2(C2H5O)3B + 18 O2 = B2O3 + 15 H2O + 12 CO2
Zn2 + H2O = H2 + Zn(OH)2 =>
Zn2 + 4 H2O = 2 H2 + 2 Zn(OH)2
KMnO4 + H2SO4 + Na2SO4 = K2SO4 + MnSO4 + NaOH + O2 =>
4 KMnO4 + 3 H2SO4 + 3 Na2SO4 = 2 K2SO4 + 4 MnSO4 + 6 NaOH + 5 O2
Be(NO3)2 = BeO + O2 + NO2 =>
2 Be(NO3)2 = 2 BeO + O2 + 4 NO2
FeO + O2 = Fe2O3O3 =>
2 FeO + 2 O2 = Fe2O3O3
K + HgCl2 = Cl2 + HgK =>
K + HgCl2 = Cl2 + HgK
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KClO3 + C3O4H2 = ClO2 + K2C2O4 + H2O =>
6 KClO3 + 2 C3O4H2 = 6 ClO2 + 3 K2C2O4 + 2 H2O
MnSO4 + BaCl = MnCl + BaSO4 =>
MnSO4 + BaCl = MnCl + BaSO4
Cl(g) + NaI(cr) = NaCl(cr) + I(g) =>
Cl(g) + NaI(cr) = NaCl(cr) + I(g)
AsH3 + HNO3 = H3AsO4 + NO + H2O =>
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
Zr3(BO3)4 + As2(Cr2O7)5 = As3(BO3)5 + Zr(Cr2O7)2 =>
5 Zr3(BO3)4 + 6 As2(Cr2O7)5 = 4 As3(BO3)5 + 15 Zr(Cr2O7)2
H + OH = H2O =>
H + OH = H2O
CO + Fe2CO3 = CO2 + Fe =>
CO + Fe2CO3 = 2 CO2 + 2 Fe
Mg + Cl32 = MgCl2 =>
16 Mg + Cl32 = 16 MgCl2
C6H5C2H3Br2 + Zn = C6H5C2H3 + ZnBr =>
C6H5C2H3Br2 + 2 Zn = C6H5C2H3 + 2 ZnBr
Ba(NO3)2 + NH3 = BaN + H3(NO3)2 =>
Ba(NO3)2 + NH3 = BaN + H3(NO3)2
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