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H + Br = HBr
Ni100000Cu277091 + HNO3 = Ni(NO3)2 + Cu(NO3)2 + NO + H2O =>
Ni100000Cu277091 + 1005576 HNO3 = 100000 Ni(NO3)2 + 277091 Cu(NO3)2 + 251394 NO + 502788 H2O
(NH4)2Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + CO2 =>
(NH4)2Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + CO2
Ba(NO3)2 + Mg + H2O = BaOHNO3 + Mg(NO3)2 + NH4NO3 =>
10 Ba(NO3)2 + 4 Mg + 7 H2O = 10 BaOHNO3 + 4 Mg(NO3)2 + NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Cr2(SO4)3 + Na2HPO4 = CrPO4 + Na2SO4 + NaH2PO4 =>
Cr2(SO4)3 + 4 Na2HPO4 = 2 CrPO4 + 3 Na2SO4 + 2 NaH2PO4
MgSO4 + NH4F = MgF + NH4SO4 =>
MgSO4 + NH4F = MgF + NH4SO4
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
CrCl2 + (NH4)2S = CrS + NH4Cl =>
CrCl2 + (NH4)2S = CrS + 2 NH4Cl
FeS + K2CO3 = K2S + FeCO3 =>
FeS + K2CO3 = K2S + FeCO3
FeO + Cl2 + C = FeCl + CO2 =>
2 FeO + Cl2 + C = 2 FeCl + CO2
Zn + H{+} + NO3{-} = Zn{2+} + NO + H2O =>
3 Zn + 8 H{+} + 2 NO3{-} = 3 Zn{2+} + 2 NO + 4 H2O
RbOH + H2CO3 = H2O + RbHCO3 =>
RbOH + H2CO3 = H2O + RbHCO3
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
H2S + K2CrO4 = Cr(OH)3 + S + KHS + H2O =>
7 H2S + 2 K2CrO4 = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
MgSO4*7H2O + Al = MgS + Al2O3 + H2 =>
3 MgSO4*7H2O + 22 Al = 3 MgS + 11 Al2O3 + 21 H2
WO3 + H2O = H2WO4 =>
WO3 + H2O = H2WO4
Cr(NO3)3 + NH4F = Cr(OH)3 + HF + HNO3 + N2 =>
3 Cr(NO3)3 + 5 NH4F = 3 Cr(OH)3 + 5 HF + 6 HNO3 + 4 N2
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
NO + Ba(OH)2 = Ba(NO3)2 + N2 + H2O =>
10 NO + 2 Ba(OH)2 = 2 Ba(NO3)2 + 3 N2 + 2 H2O
CaCO3 + FeSO4 = CaSO4 + FeCO3 =>
CaCO3 + FeSO4 = CaSO4 + FeCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PH + O2 = P2O5 + H2O =>
2 PH + 3 O2 = P2O5 + H2O
CH3COOH + Zn = CHCOOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CHCOOZn + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
PbO2 + NaSO4 = Pb(SO4)2 + NaO =>
PbO2 + 2 NaSO4 = Pb(SO4)2 + 2 NaO
C15H33COOH + H2 = C15H33COOH2 =>
2 C15H33COOH + H2 = 2 C15H33COOH2
O2 + At2 = At2O =>
O2 + 2 At2 = 2 At2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + HNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + HNO3 =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 HNO3
(AgOH) + H2SO4 = (H2O) + Ag2SO4 =>
2(AgOH) + H2SO4 = 2(H2O) + Ag2SO4
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cs3PO4 + Ca = Cs + Ca3(PO4)2 =>
2 Cs3PO4 + 3 Ca = 6 Cs + Ca3(PO4)2
SnSO4 + Na2S = SnS + Na2SO =>
SnSO4 + 4 Na2S = SnS + 4 Na2SO
CuSO4 + NaCO = CuCO + NaSO4 =>
CuSO4 + NaCO = CuCO + NaSO4
Bi(OH)3 + Sn(OH)2 = Bi + Sn(OH)4 =>
2 Bi(OH)3 + 3 Sn(OH)2 = 2 Bi + 3 Sn(OH)4
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
ZnO + Ni(NO3)2 = Zn(NO3)2 + NiO =>
ZnO + Ni(NO3)2 = Zn(NO3)2 + NiO
NaOH + CH3OH = CH3ONa + H2O =>
NaOH + CH3OH = CH3ONa + H2O
CaCl2 + AgNO3 = AgCl2 + Ca + NO3 =>
CaCl2 + AgNO3 = AgCl2 + Ca + NO3
Ge + OH{-} + H2O2 = GeO3{-}2 + H2O =>
2 Ge + 2 OH{-} + 5 H2O2 = 2 GeO3{-}2 + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Hg + CH3COOH = Hg(CH3COO) + H2 =>
2 Hg + 2 CH3COOH = 2 Hg(CH3COO) + H2
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
(CH3)3NHBr + H2O = (CH3)3NBr + H3O =>
(CH3)3NHBr + H2O = (CH3)3NBr + H3O
HIO + NaOH = NaI + HO =>
HIO + NaOH = NaI + 2 HO
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