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2 CuI2 + Na2SO3 + H2O = 2 CuI + H2SO4 + 2 NaI
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
KHC4H4O6 + CH3COOH = HC4H4O6 + KCH3COOH =>
KHC4H4O6 + CH3COOH = HC4H4O6 + KCH3COOH
K + OH = KO2 + H2 =>
K + 2 OH = KO2 + H2
AlN3O9 + NaOH = NaAlO2 + NaNO3 + H2O =>
AlN3O9 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
CrCl3 + Co(CH3COO)2 = CoCl2 + Cr(CH3COO)3 =>
2 CrCl3 + 3 Co(CH3COO)2 = 3 CoCl2 + 2 Cr(CH3COO)3
NaNO2 + H2SO4 + KI = NO + KI(SO4)3 + NaHSO4 + H2O =>
6 NaNO2 + 9 H2SO4 + KI = 6 NO + KI(SO4)3 + 6 NaHSO4 + 6 H2O
Mn(OH)4 + HCl = Cl2 + MnCl2 + H2O =>
Mn(OH)4 + 4 HCl = Cl2 + MnCl2 + 4 H2O
Ca3(PO4)2 + AlCl3 = CaCl2 + AlPO4 =>
Ca3(PO4)2 + 2 AlCl3 = 3 CaCl2 + 2 AlPO4
Ca + He = CaHe2 =>
Ca + 2 He = CaHe2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
K3PO4(aq) + Cu(NO3)2 = KNO3(aq) + Cu3(PO4)2(s) =>
2 K3PO4(aq) + 3 Cu(NO3)2 = 6 KNO3(aq) + Cu3(PO4)2(s)
CuNO3 + KOH = KNO3 + CuO + H2 =>
2 CuNO3 + 2 KOH = 2 KNO3 + 2 CuO + H2
MgCl2 + HCl = HCl2 + MgCl =>
MgCl2 + HCl = HCl2 + MgCl
MgBr2 + Ag = AgBr + Mg2 =>
2 MgBr2 + 4 Ag = 4 AgBr + Mg2
ZnBr + Li2CO3 = ZnCO3 + Li2Br =>
ZnBr + Li2CO3 = ZnCO3 + Li2Br
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
MgSO4 + NH3 = MgH2 + NHSO4 =>
MgSO4 + NH3 = MgH2 + NHSO4
ZrO + H2O = H2ZrO2 =>
ZrO + H2O = H2ZrO2
H2C2O4 + K2Cr2O7 + K2C2O4*3H2O = CO2 + K3(Cr(C2O4)3)*3H2O + H2O =>
7 H2C2O4 + K2Cr2O7 + 2 K2C2O4*3H2O = 6 CO2 + 2 K3(Cr(C2O4)3)*3H2O + 7 H2O
Cr2O7{-2} + H{+} + S{-2} = S + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 3 S{-2} = 3 S + 2 Cr{+3} + 7 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ag + NO3H = NO3Ag + NO + H2O =>
3 Ag + 4 NO3H = 3 NO3Ag + NO + 2 H2O
CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2 =>
2 CH3COOH + BaCO3 = (CH3COO)2Ba + H2O + CO2
NH3*H2O + CH3COOH = CH3COONH4 + H2O =>
NH3*H2O + CH3COOH = CH3COONH4 + H2O
NaHCO3(s) + CH3COOH(L) = CH3COONa(ac) + CO2(g) + H2O(L) =>
NaHCO3(s) + CH3COOH(L) = CH3COONa(ac) + CO2(g) + H2O(L)
F2(g) + NaI(aq) = NaF + I2 =>
F2(g) + 2 NaI(aq) = 2 NaF + I2
Na2S + Be(OH)2 = Na(OH) + BeS =>
Na2S + Be(OH)2 = 2 Na(OH) + BeS
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 CuSO4 + 6 HCl = 2 Al2(SO4)3 + 6 CuCl + 3 H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ba(CH3COO)2(aq) + Ag2SO4(aq) = BaSO4(s) + AgCH3COO(aq) =>
Ba(CH3COO)2(aq) + Ag2SO4(aq) = BaSO4(s) + 2 AgCH3COO(aq)
KMnO4 + H2SO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
[Cu(NH3)4]SO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K2SO4 =>
2[Cu(NH3)4]SO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 2 K2SO4
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 56 H2O + 27 K2SO4 + 14 MnSO4 + 5 Fe2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HIO3 + CaOH = H2O + CaIO3 =>
HIO3 + CaOH = H2O + CaIO3
Ba(OH)2HCl = BaOHClH2O =>
Ba(OH)2HCl = BaOHClH2O
Al2(SO4)2 + K = Al + K2(SO4) =>
Al2(SO4)2 + 4 K = 2 Al + 2 K2(SO4)
PbTeO4 + CsMnO4 + H2TeO4 = Pb(TeO4)2 + MnTeO4 + Cs2TeO4 + H2O =>
5 PbTeO4 + 2 CsMnO4 + 8 H2TeO4 = 5 Pb(TeO4)2 + 2 MnTeO4 + Cs2TeO4 + 8 H2O
Al2(SO4)3 + Pb3(PO4)4 = AlPO4 + Pb(SO4)2 =>
2 Al2(SO4)3 + Pb3(PO4)4 = 4 AlPO4 + 3 Pb(SO4)2
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq) =>
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq)
C20H42(s) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2 =>
8 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2
Zn + CuCl2 = CuZn + Cl2 =>
Zn + CuCl2 = CuZn + Cl2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Al2(Br2)2 + Cl2 = AlCl3 + Br2 =>
Al2(Br2)2 + 3 Cl2 = 2 AlCl3 + 2 Br2
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + K2SO4 + Cr3(SO4)2 + H2O =>
14 C5H10O + 3 K2Cr2O7 + 7 H2SO4 = 14 C5H8O + 3 K2SO4 + 2 Cr3(SO4)2 + 21 H2O
Li + HNO4 = LiHNO4 =>
Li + HNO4 = LiHNO4
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