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6 Na(s) + 2 H3PO4(l) = 3 H2(g) + 2 Na3PO4
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
Cr2O7 + H = Cr(OH)3 + H2O =>
Cr2O7 + 8 H = 2 Cr(OH)3 + H2O
CaO(s) + H2O = Ca(OH)2 =>
CaO(s) + H2O = Ca(OH)2
Al + Mn(C2H3O2)2 = Al(C2H3O2)3 + Mn =>
2 Al + 3 Mn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Mn
S + O2 = SO2 =>
S + O2 = SO2
Fe(OH)3(s) + HNO3(aq) = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3(aq) = Fe(NO3)3 + 3 H2O
Na3AsO3(aq) + Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq) =>
Na3AsO3(aq) + 2 Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq)
C2H3ClO2 + Na2CO3 = C2H2ClO2Na + CO2 + H2O =>
2 C2H3ClO2 + Na2CO3 = 2 C2H2ClO2Na + CO2 + H2O
AgN2 + NaBr = AgBr + N2Na =>
AgN2 + NaBr = AgBr + N2Na
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
C + OH = CO1 + H2O =>
C + 2 OH = CO1 + H2O
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
Bi(aq) + S(aq) = BiS2 =>
Bi(aq) + 2 S(aq) = BiS2
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KClO + MnO2 = KClO3 + Mn =>
KClO + MnO2 = KClO3 + Mn
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2 =>
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
(C3H6O3) + O2 = CO2 + H2O =>
(C3H6O3) + 3 O2 = 3 CO2 + 3 H2O
Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Na2SeO3 + SnCl2 + HCl = SnCl4 + Se + NaCl + H2O =>
Na2SeO3 + 2 SnCl2 + 6 HCl = 2 SnCl4 + Se + 2 NaCl + 3 H2O
C3H7COOH + Na2CO3 = C3H7COONa + H2O + CO2 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2O + CO2
BaI2 + H2(SO4) = HI + Ba(SO4) =>
BaI2 + H2(SO4) = 2 HI + Ba(SO4)
K + Br2 = KBr = K + Br2 =>
2 K + Br2 = 2 KBr
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + P2O5 + H2O = K2HPO4 + HCl =>
4 KCl + P2O5 + 3 H2O = 2 K2HPO4 + 4 HCl
CH3COOH + CaCO3 = CH3COO + HCaCO3 =>
CH3COOH + CaCO3 = CH3COO + HCaCO3
Fe + HCH3COO = Fe(CH3COO)3 + H2 =>
2 Fe + 6 HCH3COO = 2 Fe(CH3COO)3 + 3 H2
Na + HCl = NaCl + H*2 =>
Na + HCl = NaCl + H*2
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
PbS + Na2O2 + H2SO4 = PbO2 + Na2SO4 + H2O =>
PbS + 5 Na2O2 + 4 H2SO4 = PbO2 + 5 Na2SO4 + 4 H2O
C12H22O11 + C12H24O2 = C24H44O12 + H2O =>
C12H22O11 + C12H24O2 = C24H44O12 + H2O
C38H78 + O2 = CO2 + H2O =>
2 C38H78 + 115 O2 = 76 CO2 + 78 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2 =>
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2
Al2(SO4)3(aq) + NH4OH(aq) = Al(OH)3(aq) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3(aq) + 3(NH4)2SO4(aq)
CaHPO4 + CaSO4 + NH3 = Ca3(PO4)2 + (NH4)2SO4 =>
2 CaHPO4 + CaSO4 + 2 NH3 = Ca3(PO4)2 + (NH4)2SO4
Mg2 + Br = MgBr2 =>
Mg2 + 4 Br = 2 MgBr2
C10H16 + Br2 = C + HBr =>
C10H16 + 8 Br2 = 10 C + 16 HBr
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
SF + F2 = SF6 =>
2 SF + 5 F2 = 2 SF6
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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