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SiH4 + 4 HCl = SiCl4 + 4 H2
Br2 + NaOH = Br(OH)2 + Na =>
Br2 + 4 NaOH = 2 Br(OH)2 + 4 Na
P + Ba(OH)2 + H2O = Ba3(PO4)2 + PH3 =>
16 P + 9 Ba(OH)2 + 6 H2O = 3 Ba3(PO4)2 + 10 PH3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ba(OH) + HBr = BaBr + H2O =>
Ba(OH) + HBr = BaBr + H2O
HC2H3O2(aq) + NaOH = NaC2H3O2(s) + H2O(l) =>
HC2H3O2(aq) + NaOH = NaC2H3O2(s) + H2O(l)
Li2O2 + H2S = Li2S + H2O2 =>
Li2O2 + H2S = Li2S + H2O2
FrO = Fr + O2 =>
2 FrO = 2 Fr + O2
AlH3 + H2O = H3O + Al =>
AlH3 + 3 H2O = 3 H3O + Al
BaS + NaNO3 = Ba(NO3)2 + Na2S =>
BaS + 2 NaNO3 = Ba(NO3)2 + Na2S
NaAt(s) + Cl2(g) = NaCl + At2 =>
2 NaAt(s) + Cl2(g) = 2 NaCl + At2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
Ca3 + (PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3 + (PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cu(s) + H2SO4(a) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(a) = CuSO4(aq) + SO2(g) + 2 H2O(l)
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = 3 C6H5CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(aq) + I(aq) = PbI(s) =>
Pb(aq) + I(aq) = PbI(s)
FeS2 + F2 = FeF3 + SF6 =>
2 FeS2 + 15 F2 = 2 FeF3 + 4 SF6
Ni(OH)2 + Br2 = NiOOH + NiBr3 + H2O =>
6 Ni(OH)2 + 3 Br2 = 4 NiOOH + 2 NiBr3 + 4 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
KOH + Pb(No3)2 = Pb(OH)2 + KNo3 =>
2 KOH + Pb(No3)2 = Pb(OH)2 + 2 KNo3
KNO3 + La2O3 + TiO2 = KLaTiO4 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 4 TiO2 = 4 KLaTiO4 + 4 NO2 + O2
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
Cu(NO3)2*6H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*6H2O = 2 CuO + 4 NO2 + O2 + 12 H2O
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Cu(s) + SnCl2(aq) = CuCl(aq) + Sn(s) =>
2 Cu(s) + SnCl2(aq) = 2 CuCl(aq) + Sn(s)
Li + S = Li9S =>
9 Li + S = Li9S
CH4 + Ca(OH)2 = CaCH2 + H2O =>
CH4 + Ca(OH)2 = CaCH2 + 2 H2O
NH4NO4 + O2 = NO2 + H2O =>
NH4NO4 + O2 = 2 NO2 + 2 H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Ca3(PO4)2 + NaI = CaI2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaI = 3 CaI2 + 2 Na3(PO4)
B2Cl4 + H2O = H3BO3 + HCl + H2 =>
B2Cl4 + 6 H2O = 2 H3BO3 + 4 HCl + H2
SO2(g) + O = SO3 =>
SO2(g) + O = SO3
NH4(NO3)(s) = N2O(g) + H2O(l) =>
NH4(NO3)(s) = N2O(g) + 2 H2O(l)
HO2(l) = H2O(l) + O2(g) =>
4 HO2(l) = 2 H2O(l) + 3 O2(g)
Pb(aq) + I(aq) = PbI(s) =>
Pb(aq) + I(aq) = PbI(s)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
Al(s) + H2O(l) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2(g)
Mg + HBr = MgBr + H2 =>
2 Mg + 2 HBr = 2 MgBr + H2
CuSO4 + C = CuO + CO2 + SO2 =>
2 CuSO4 + C = 2 CuO + CO2 + 2 SO2
H2O + Zn + NaOH = Na2Zn(OH)4 + H2 =>
2 H2O + Zn + 2 NaOH = Na2Zn(OH)4 + H2
Al + I2O5 = Al2O3 + I2 =>
10 Al + 3 I2O5 = 5 Al2O3 + 3 I2
C10H12N2O8Na4 + C6H8O7 = C10H13N2O8Na3 + C6H5O7Na3 =>
3 C10H12N2O8Na4 + C6H8O7 = 3 C10H13N2O8Na3 + C6H5O7Na3
F2 + MnF3 = MnF4 =>
F2 + 2 MnF3 = 2 MnF4
HCOOHHNO3 = HCOONO3H2 =>
HCOOHHNO3 = HCOONO3H2
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
C6H13O2N + H2O = CH4 + CO2 + NH3 =>
4 C6H13O2N + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
ClH = HCl =>
ClH = HCl
Zn*2HCl = ZnCl2 + H2 =>
Zn*2HCl = ZnCl2 + H2
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