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H2SO3 + HNO3 = SO3 + HNO2 + H2O
Na2CO3 + FeCl3 + H2O = NaHCO3 + Fe(OH)3 + NaCl =>
3 Na2CO3 + FeCl3 + 3 H2O = 3 NaHCO3 + Fe(OH)3 + 3 NaCl
Na2Co3KOH = Na2OHKCo3 =>
Na2Co3KOH = Na2OHKCo3
KOH + HCl = KClO + H =>
KOH + HCl = KClO + 2 H
(NaOH) + (HCl) = NaCl + H2O =>
(NaOH) + (HCl) = NaCl + H2O
MnO2 + Al + H2SO4 = MnSO4 + Al2(SO4)3 + H2O =>
3 MnO2 + 2 Al + 6 H2SO4 = 3 MnSO4 + Al2(SO4)3 + 6 H2O
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + NO(g) + H2O(l) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
OCl{-} = Cl{-} + O2 =>
2 OCl{-} = 2 Cl{-} + O2
HCOHH2 = CH3OH =>
HCOHH2 = CH3OH
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
Cd(NO3)2 + HCl + C2H5NS = CdS + N2 + CH4 + Cl2 + H2O =>
2 Cd(NO3)2 + 30 HCl + 2 C2H5NS = 2 CdS + 3 N2 + 4 CH4 + 15 Cl2 + 12 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
AgNO3 + C4H9NO2 = Ag(C4H8NO2)2 + H2NO3 =>
AgNO3 + 2 C4H9NO2 = Ag(C4H8NO2)2 + H2NO3
Fe(C2H3O2)2 + H3PO4 = Fe3(PO4)2 + C2H4O2 =>
3 Fe(C2H3O2)2 + 2 H3PO4 = Fe3(PO4)2 + 6 C2H4O2
Na2CrO4 + H2S + HCl = CrCl3 + NaCl + H2O + S =>
2 Na2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 S
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeCl2 + CaCrO4 = FeCrO4 + CaCl2 =>
FeCl2 + CaCrO4 = FeCrO4 + CaCl2
NH4CI = NH3HCI =>
NH4CI = NH3HCI
V(SO4)2 + KMnO4 + H2O = H2SO4 + Mn2SO4 + VO2SO4 + K2SO4 =>
6 V(SO4)2 + 2 KMnO4 + 4 H2O = 4 H2SO4 + Mn2SO4 + 6 VO2SO4 + K2SO4
Mg(s) + HC(aq)l = H2 + MgCl2 =>
Mg(s) + 2 HC(aq)l = H2 + MgCl2
CaCO3 + H2 = Ca + CH2O + O3 =>
3 CaCO3 + 3 H2 = 3 Ca + 3 CH2O + 2 O3
NaH + Ba(NO3)2 = NaNO3 + BaH2 =>
2 NaH + Ba(NO3)2 = 2 NaNO3 + BaH2
Sr2 + K2CrO4 = K + Sr2(CrO4)2 =>
Sr2 + 2 K2CrO4 = 4 K + Sr2(CrO4)2
AgNO4 + KCl = KNO4 + AgCl =>
AgNO4 + KCl = KNO4 + AgCl
Al3 + Na(OH) + H2O = NaAlO2 + H2 =>
2 Al3 + 6 Na(OH) + 6 H2O = 6 NaAlO2 + 9 H2
K2SO3 + Co(CH3COO)2 = KCH3COO + CoSO3 =>
K2SO3 + Co(CH3COO)2 = 2 KCH3COO + CoSO3
HClO4 + Na2S2O3 = H2O + Cl + SO4 + Na =>
10 HClO4 + 7 Na2S2O3 = 5 H2O + 10 Cl + 14 SO4 + 14 Na
K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O = K2Cr2O7 + FeSO4 + H2SO4 =>
K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O = K2Cr2O7 + 6 FeSO4 + 7 H2SO4
NaOH + HCl + H2SO4 = NaCl + H3O + HSO4 =>
NaOH + HCl + H2SO4 = NaCl + H3O + HSO4
C2H2 + CuCl + NH4OH = C2Cu2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = C2Cu2 + 2 NH4Cl + 2 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
KCN(ag)HCl(ag) = HCN(ag)KCl(ag) =>
KCN(ag)HCl(ag) = HCN(ag)KCl(ag)
Sr3P2 + H2O = Sr(OH)2 + PH3 =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 PH3
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
Na2SO4(s) + CO(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 4 CO(s) = Na2S(s) + 4 CO2(g)
P + H2O = OH + PH =>
P + H2O = OH + PH
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4 + KCl + AlCl3 =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4 + KCl + AlCl3
N2Cl4CH4 = N2CCl4H4 =>
N2Cl4CH4 = N2CCl4H4
Mg(OH)2 + H2CO3 = MgCO3 + H(OH) =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H(OH)
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2 =>
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
Zn(s) + HNO3(aq) = H + Zn(NO3)2 =>
Zn(s) + 2 HNO3(aq) = 2 H + Zn(NO3)2
Na3PO4 + NH4MoO4 + HNO3 = (NH4)PMo12O40 + NH4NO3 + H2O + NaNO3 =>
4 Na3PO4 + 48 NH4MoO4 + 46 HNO3 = 4(NH4)PMo12O40 + 39 NH4NO3 + 33 H2O + 12 NaNO3
Li + H3Po4 = Li3Po4 + H =>
3 Li + H3Po4 = Li3Po4 + 3 H
KCl + HNO3 = KClHNO3 =>
KCl + HNO3 = KClHNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ag + HBr = H + AgBr =>
Ag + HBr = H + AgBr
HgO(s) + Cl2(g) = HgCl(g) + O2 =>
2 HgO(s) + Cl2(g) = 2 HgCl(g) + O2
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