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2 HSO4 + Ca(OH)2 = 2 H2O + Ca(SO4)2
HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + CaCO3(aq) = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l)
Co + HCl + HNO3 = CoCl2 + NO2 + H2O =>
Co + 2 HCl + 2 HNO3 = CoCl2 + 2 NO2 + 2 H2O
K + H2MnO4 = KMnO4 + H2 =>
K + H2MnO4 = KMnO4 + H2
Fe2(SO4)3 + FeCl2 = FeCl3 + FeSO4 =>
Fe2(SO4)3 + 3 FeCl2 = 2 FeCl3 + 3 FeSO4
Br2 + P2O3 = PBr3 + P2O5 =>
6 Br2 + 5 P2O3 = 4 PBr3 + 3 P2O5
Ce(NO3)3*6H2O + C6H8O7 = CeO2 + H2O + CO2 + N2 =>
18 Ce(NO3)3*6H2O + 14 C6H8O7 = 18 CeO2 + 164 H2O + 84 CO2 + 27 N2
Fe2O3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe2O3 + 6 H2SO4 = 2 Fe(HSO4)3 + 3 H2O
CaH2 + KClO3 = KCl + CaO + H2O =>
3 CaH2 + 2 KClO3 = 2 KCl + 3 CaO + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + HO + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 8 HO + Cl2
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
CH3COOH + NH3 = CH3COONH4 = H2O =>
CH3COOH + NH3 = CH3COONH4
Mg + H3N = MgN + H =>
Mg + H3N = MgN + 3 H
Cs + H2 = HCs =>
2 Cs + H2 = 2 HCs
CuSO4Na2CO3H2O = Na2SO4CO2Cu(OH)2 =>
CuSO4Na2CO3H2O = Na2SO4CO2Cu(OH)2
NaBO2 + CoSO4 = NaBO2*Co(BO2)2 + Na2SO4 =>
3 NaBO2 + CoSO4 = NaBO2*Co(BO2)2 + Na2SO4
BH3 = B2H6 =>
2 BH3 = B2H6
Sb2S3(s) + O2 = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2 = 2 Sb2O3 + 6 SO2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(aq)
H2 + S = SH2 =>
H2 + S = SH2
Ni(CO3) = NiO + CO2 =>
Ni(CO3) = NiO + CO2
(NH4)2S + Al2(SO4)3 = (NH4)2(SO4) + Al2S3 =>
3(NH4)2S + Al2(SO4)3 = 3(NH4)2(SO4) + Al2S3
S + O + NaOH = Na2SO4 + H2O =>
S + 3 O + 2 NaOH = Na2SO4 + H2O
SO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 2 K2Cr2O7 + 5 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
K + H2MnO4 = KMnO4 + H2 =>
K + H2MnO4 = KMnO4 + H2
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(s) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(s)
Cu2CO3(s) = Cu2O(s) + CO2(g) =>
Cu2CO3(s) = Cu2O(s) + CO2(g)
Br2 + OCl2 = BrOCl + BrCl =>
Br2 + OCl2 = BrOCl + BrCl
Cu(s) + H2SO4(s) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(s) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Pb(NO3)2Na2Co = PbCoNa2(NO3)2 =>
Pb(NO3)2Na2Co = PbCoNa2(NO3)2
AgNO3(aq)NH4Cl(aq) = AgClNH4NO3 =>
AgNO3(aq)NH4Cl(aq) = AgClNH4NO3
Mg + (PO4)3 = MgPO4 =>
3 Mg + (PO4)3 = 3 MgPO4
CH2CHCOOH + HBr = CH2BrCH2COOH =>
CH2CHCOOH + HBr = CH2BrCH2COOH
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Ba + AlN = Ba3N2 + Al =>
3 Ba + 2 AlN = Ba3N2 + 2 Al
Ag(aq) + Na2SO4(aq) = AgSO4(s) + Na(aq) =>
Ag(aq) + Na2SO4(aq) = AgSO4(s) + 2 Na(aq)
K2Cr2O7 + K2C2O4 + C2H2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 C2H2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
N2O5(g) + H2O(g) = HNO3 =>
N2O5(g) + H2O(g) = 2 HNO3
CH3 + N2Cl4 = H2 + N2 + CCl =>
4 CH3 + N2Cl4 = 6 H2 + N2 + 4 CCl
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
CH3CO2H + H2O2 + Zn = Zn(O2CCH3)2 + H2O =>
2 CH3CO2H + H2O2 + Zn = Zn(O2CCH3)2 + 2 H2O
Fe(OH)3 + K2SO4 + I2 = H2O + FeSO4 + KI + KIO3 =>
2 Fe(OH)3 + 2 K2SO4 + 2 I2 = 3 H2O + 2 FeSO4 + 3 KI + KIO3
K2Cr207 + HClO4 + HI = Cr(Cl04)3 + KCl04 + I2 + H2O =>
K2Cr207 + 2492 HClO4 + 17444 HI = 207 Cr(Cl04)3 + 2 KCl04 + 8722 I2 + 9968 H2O
Hg41 + NO34C4 = HgC5 + N2 + O2 =>
8 Hg41 + 410 NO34C4 = 328 HgC5 + 205 N2 + 6970 O2
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
NiC2O4H4O2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H4O2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3 =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3
KH2O = KHOH =>
KH2O = KHOH
Cs2O2 = Cs + O2 =>
Cs2O2 = 2 Cs + O2
CuCo3 + HCl = CuCl2 + Co2 + H2 =>
2 CuCo3 + 4 HCl = 2 CuCl2 + 3 Co2 + 2 H2
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