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2 FeS2 + CH2O + 2 Mg{2+} + 4 CaCO3 + H2O + 4 HCO3{-} = 2 Ca2Fe1Mg1(CO3)4 + 4 H2S + CO2
Pb3O4 + CH3COOH = (CH3COO)4Pb + (CH3COO)2Pb + H2O =>
Pb3O4 + 8 CH3COOH = (CH3COO)4Pb + 2(CH3COO)2Pb + 4 H2O
Cr(s) + Ni2SO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 Ni2SO4(aq) = Cr2(SO4)3 + 6 Ni(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
KOH + NH4F = NH3 + H2O + KF =>
KOH + NH4F = NH3 + H2O + KF
NaCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
14 NaCO3 + 15 CH3CH2COOH = 14 CH3CH2COONa + 10 H2O + 17 CO2
NaI + HNO3 = NaNO3 + I + H =>
NaI + HNO3 = NaNO3 + I + H
KHC8H4O4NaOH = KNaC8H4O4H2O =>
KHC8H4O4NaOH = KNaC8H4O4H2O
NaOH + CaPO4 = CaOH + NaPO4 =>
NaOH + CaPO4 = CaOH + NaPO4
KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
Bi2(SO4)3 + NH3 + H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(OH)3 + 3(NH4)2SO4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
XNa + HCl = XH + NaCl =>
XNa + HCl = XH + NaCl
C2H5OH + Ca(OCl)2 = CHCl3 + (HCOO)2Ca + CaCl2 + H2O =>
4 C2H5OH + 8 Ca(OCl)2 = 2 CHCl3 + 3(HCOO)2Ca + 5 CaCl2 + 8 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
RbI + Ba(OH)2 = RbOH + BaI2 =>
2 RbI + Ba(OH)2 = 2 RbOH + BaI2
C2O4{2-} + H{+} + MnO4{-} = H2O + Mn{2+} + CO2 =>
5 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 8 H2O + 2 Mn{2+} + 10 CO2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
TiCl4 + H2O(g) = TiO2 + HCl(g) =>
TiCl4 + 2 H2O(g) = TiO2 + 4 HCl(g)
H2SO4 + Pb(CH3COO)2 = CH3COOH + PbSO4 =>
H2SO4 + Pb(CH3COO)2 = 2 CH3COOH + PbSO4
Ba{2+CO3{2-}+} = BaCO3 =>
Ba{2+CO3{2-}+} = BaCO3
CrO3 + S = Cr3O8 + SO2 =>
6 CrO3 + S = 2 Cr3O8 + SO2
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
C4H6Cl2 + O2 = CCl4 + CO2 + H2O =>
2 C4H6Cl2 + 10 O2 = CCl4 + 7 CO2 + 6 H2O
C6H12O + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
2 C6H12O + 7 HCl + ZnCl2 = 3 CH3CH2CH2CH2ClCl2 + Zn + 2 H2O
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
C4H10NO3PS + H2O + O2 = CH3COOH + CH4N2O + H3PO4 + H2SO4 =>
4 C4H10NO3PS + 8 H2O + 14 O2 = 7 CH3COOH + 2 CH4N2O + 4 H3PO4 + 4 H2SO4
HCl + MnO4 = Cl2 + MnCl2 + H2O =>
8 HCl + MnO4 = 3 Cl2 + MnCl2 + 4 H2O
HCl(s) + NaOH(s) = NaCl(s) + H2O(s) =>
HCl(s) + NaOH(s) = NaCl(s) + H2O(s)
XFe(s) + XSn(NO3)4(aq) = XFe(NO3)3(aq) + XSn(s) =>
4 XFe(s) + 3 XSn(NO3)4(aq) = 4 XFe(NO3)3(aq) + 3 XSn(s)
Ba(NO3)2 + Na(PO4)2 = Ba2Na2 + PO4(NO3) =>
2 Ba(NO3)2 + 2 Na(PO4)2 = Ba2Na2 + 4 PO4(NO3)
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
Na2CO3 + HF + H3PO4 = Na2FPO3 + H2O + CO2 =>
Na2CO3 + HF + H3PO4 = Na2FPO3 + 2 H2O + CO2
Cr + Hg(NO3)2 = Cr(NO3)2 + Hg =>
Cr + Hg(NO3)2 = Cr(NO3)2 + Hg
C7H6O2 + C2H6O = C9H10O2 + H2O =>
C7H6O2 + C2H6O = C9H10O2 + H2O
H2 + MnO2 = Mn + H2O =>
2 H2 + MnO2 = Mn + 2 H2O
K2SO4 + Sr(NO3)2 = SrSO4 + KNO3 =>
K2SO4 + Sr(NO3)2 = SrSO4 + 2 KNO3
Co(NO3)2(aq) + NaCl(aq) = CoCl2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(s) + 2 NaNO3(aq)
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
(fenol)C6H6O + O2 = CO2 + H2O =>
(fenol)C6H6O + 7 O2 = 6 CO2 + 3 H2O
Sr(NO3)2 = Sr(NO2)2 + O2 =>
Sr(NO3)2 = Sr(NO2)2 + O2
CdCO3 = CdCO + O2 =>
CdCO3 = CdCO + O2
HCl + MgH2 = H2 + MgCl2 =>
2 HCl + MgH2 = 2 H2 + MgCl2
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
C2O4 + H2Ca + KMnO4 = C2H2 + MnO4 + KCaO4 =>
C2O4 + H2Ca + KMnO4 = C2H2 + MnO4 + KCaO4
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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