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Cu(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CuCrO4
PdCl2(aq) + H2(g) = PdH2 + Cl =>
PdCl2(aq) + H2(g) = PdH2 + 2 Cl
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
FSO4 + KMnO4 + H2(SO4) = F2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FSO4 + 2 KMnO4 + 8 H2(SO4) = 5 F2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Pb1S1O4 = Pb1S1O3 + O2 =>
2 Pb1S1O4 = 2 Pb1S1O3 + O2
C4H9OH + HBr = C4H9Br + H2O =>
C4H9OH + HBr = C4H9Br + H2O
Na2[Zn(OH)4] + HCl = ZnCl2 + NaOH + H2O =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Li + H2CO3 = Li2CO3 + H2 =>
2 Li + H2CO3 = Li2CO3 + H2
Na2S2O3 + HClO = NaClO + SO2 + S + H2O =>
Na2S2O3 + 2 HClO = 2 NaClO + SO2 + S + H2O
(NH4)2CO3 + H2O = NH4OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4OH + CO2
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
Cu + H2SeO4 = CuSeO4 + H2SeO3 + H2O =>
Cu + 2 H2SeO4 = CuSeO4 + H2SeO3 + H2O
C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2
H2WO4 + Zn + HCl = W2O5 + ZnCl2 + H2O =>
2 H2WO4 + Zn + 2 HCl = W2O5 + ZnCl2 + 3 H2O
As2S5 + H2O = H2S + As4O10 =>
2 As2S5 + 10 H2O = 10 H2S + As4O10
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
K(s) + HCl(aq) = KCl(s) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(s) + H2(g)
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
C7H6O3(l) + O2(g) = CO2(g) + H2O =>
C7H6O3(l) + 7 O2(g) = 7 CO2(g) + 3 H2O
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
NH3OHCl + KMnO4 + H2SO4 = N2 + H2O + MnSO4 + KCl + HCl =>
10 NH3OHCl + 2 KMnO4 + 2 H2SO4 = 5 N2 + 18 H2O + 2 MnSO4 + 2 KCl + 8 HCl
Cr + ClO4{-} + H2O = Cr2O7{2-} + Cl2 + H{+} =>
14 Cr + 12 ClO4{-} + H2O = 7 Cr2O7{2-} + 6 Cl2 + 2 H{+}
HJO3 = H2O + J2O5 =>
2 HJO3 = H2O + J2O5
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
Sn(s) + HF(aq) = SnF2(s) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(s) + H2(g)
AlBr3(aq) + Fe(NO3)3(aq) = AlFe(s) + Br(NO3)(aq) =>
AlBr3(aq) + Fe(NO3)3(aq) = AlFe(s) + 3 Br(NO3)(aq)
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
AcOH + NaOH = AcONa + H2O =>
AcOH + NaOH = AcONa + H2O
CrO3 + Ca(OH)2 = CaCrO4 + H2O =>
CrO3 + Ca(OH)2 = CaCrO4 + H2O
Ba(HCO3)2 + Ca(OH)2 = CaCO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Ba(OH)2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
(NH4)2SO4 + HCl = (NH4)2Cl2 + H2SO4 =>
(NH4)2SO4 + 2 HCl = (NH4)2Cl2 + H2SO4
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
Na2MoO4 + Zn + HCl = Mo5O14 + ZnCl2 + NaCl + H2O =>
5 Na2MoO4 + Zn + 12 HCl = Mo5O14 + ZnCl2 + 10 NaCl + 6 H2O
Ca(SO3)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(SO3)2 =>
Ca(SO3)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(SO3)2
Al(OH)Cl2 + H2O = Al(OH)3 + HCl =>
Al(OH)Cl2 + 2 H2O = Al(OH)3 + 2 HCl
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Ca + Cu2{+} = Ca2{+} + Cu =>
2 Ca + Cu2{+} = Ca2{+} + 2 Cu
H2OCO2 = H2CO3 =>
H2OCO2 = H2CO3
CH3OH + KBr + H2SO4 = CH3Br + KHSO4 + H2O =>
CH3OH + KBr + H2SO4 = CH3Br + KHSO4 + H2O
CU(s) + HCl = CUCl2 + H2 =>
CU(s) + 2 HCl = CUCl2 + H2
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Zn(NO3)2 = 8 KNO3 + Zn4(Fe(CN)6)2
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
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