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2 NaOH + H2SO4Na2SO4 = 2 Na2SO4 + 2 H2O
Al + ScCl = Sc + AlCl3 =>
Al + 3 ScCl = 3 Sc + AlCl3
C2H4Br2 + NaOH = C2H4OH + NaBr2 =>
C2H4Br2 + NaOH = C2H4OH + NaBr2
Al(OH)2Cl + HCl = H2O + AlCl3 =>
Al(OH)2Cl + 2 HCl = 2 H2O + AlCl3
CH3COONa + H3PO4 = CH3COOH + NaH2PO4 =>
CH3COONa + H3PO4 = CH3COOH + NaH2PO4
C8H18 + H2SO4 = H2S + CO2 + H2O =>
4 C8H18 + 25 H2SO4 = 25 H2S + 32 CO2 + 36 H2O
Ba(NO3)2 + NaCr(O4) = Ba(CrO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCr(O4) = Ba(CrO4)2 + 2 NaNO3
N2 + C2 = (CN)2 =>
N2 + C2 = (CN)2
N2 + K2 = KN6 =>
6 N2 + K2 = 2 KN6
S + O + H2O = H2SO4 =>
S + 3 O + H2O = H2SO4
MnO4 + SO3 = SO4 + MnO3 =>
MnO4 + SO3 = SO4 + MnO3
NH4ClO4 + P = P4O10 + N2 + Cl2 + H2O =>
10 NH4ClO4 + 8 P = 2 P4O10 + 5 N2 + 5 Cl2 + 20 H2O
K2O1 + H2O = KOH =>
K2O1 + H2O = 2 KOH
H2O + H2SO4 = H2S + OH =>
4 H2O + H2SO4 = H2S + 8 OH
Ca(H2PO4)2 = Ca3(PO4)2 + P2O5 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 P2O5 + 6 H2O
KHC8H4O4 + Ba(OH)2 = BaK2(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = BaK2(C8H4O4)2 + 2 H2O
HNO3 + NaCrO2 = NaOH + H2O + Cr(NO3)3 =>
3 HNO3 + NaCrO2 = NaOH + H2O + Cr(NO3)3
HI + HNO3 = H2O + HIO3 + NO2 =>
HI + 6 HNO3 = 3 H2O + HIO3 + 6 NO2
K2Cr2O7 + FeBr3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Br2 + FeSO4 + H2O =>
2 K2Cr2O7 + 6 FeBr3 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 Br2 + 6 FeSO4 + 14 H2O
CoCl2*6H2O + Na2C4H4O4*6H2O = CoC4H4O4 + NaCl + H2O =>
CoCl2*6H2O + Na2C4H4O4*6H2O = CoC4H4O4 + 2 NaCl + 12 H2O
MgI2 + Br = MgBr2 + I2 =>
MgI2 + 2 Br = MgBr2 + I2
CoCl2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4Cl =>
CoCl2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4Cl
CuCl2(aq) + Na2S(aq) = Na2Cl2(aq) + CuS(aq) =>
CuCl2(aq) + Na2S(aq) = Na2Cl2(aq) + CuS(aq)
CuO + HI = Cu2O + I2 + H2O =>
2 CuO + 2 HI = Cu2O + I2 + H2O
Ca(CO3)2 + NaNO3 = Ca(NO3)2 + NaCO3 =>
Ca(CO3)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCO3
FeS + oxygen = iron(iii)oxide + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Al + HCl = Al6Cl + H2 =>
12 Al + 2 HCl = 2 Al6Cl + H2
MgCl2(aq) + Na2PO4(aq) = MgPO4(s) + NaCl =>
MgCl2(aq) + Na2PO4(aq) = MgPO4(s) + 2 NaCl
AgClO3 + HCl = AgCl + H2O + Cl2 =>
AgClO3 + 6 HCl = AgCl + 3 H2O + 3 Cl2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
KHCO3 + H2SO4 = H2O + CO2 + K2SO4 =>
2 KHCO3 + H2SO4 = 2 H2O + 2 CO2 + K2SO4
BaC2 + H2O = BaO + HC =>
BaC2 + H2O = BaO + 2 HC
CUO + CH4 = CU + CO2 + H2O =>
4 CUO + CH4 = 4 CU + CO2 + 2 H2O
ClO3 + H2O = O2 + H2Cl2O2 =>
4 ClO3 + 2 H2O = 5 O2 + 2 H2Cl2O2
FeCl3 + OH{-} = FeCl2{-} + ClOH =>
FeCl3 + OH{-} = FeCl2{-} + ClOH
K3[Fe(CN)4] + Na2Cr2O7 = K3Cr2O7 + Na2[Fe(CN)4] =>
K3[Fe(CN)4] + Na2Cr2O7 = K3Cr2O7 + Na2[Fe(CN)4]
NO2(l) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(l) + H2O(l) = 2 HNO3(aq) + NO(g)
NIFe2 + NH3 = NI3N + NH4Fe + N2 =>
6 NIFe2 + 16 NH3 = 2 NI3N + 12 NH4Fe + 3 N2
CaSO4 + KF = CaF2 + K2SO4 =>
CaSO4 + 2 KF = CaF2 + K2SO4
FeCl2 + O2 = Fe2O3 + Cl2O7 =>
4 FeCl2 + 17 O2 = 2 Fe2O3 + 4 Cl2O7
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
Ca + C = CaC2 =>
Ca + 2 C = CaC2
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4 =>
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4
Fe2 + Cu2SO4 = Cu2 + FeSO4 =>
Fe2 + 2 Cu2SO4 = 2 Cu2 + 2 FeSO4
Zn3(AsO4)2 + LiOH = Zn(OH)2 + Li3AsO4 =>
Zn3(AsO4)2 + 6 LiOH = 3 Zn(OH)2 + 2 Li3AsO4
C6H4(OH)COOH + CH3COOH = C9H8O4 =>
10 C6H4(OH)COOH + CH3COOH = 8 C9H8O4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O =>
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
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