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P2O5 + 3 H2O = 2 H3PO4
MnO4K + C2O4K2 + H2SO4 = SO4K2 + SO4Mn + CO2 + H2O =>
2 MnO4K + 5 C2O4K2 + 8 H2SO4 = 6 SO4K2 + 2 SO4Mn + 10 CO2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
PbCl2 + Mn = MnCl4 + Pb =>
2 PbCl2 + Mn = MnCl4 + 2 Pb
NIOCO = NICO2 =>
NIOCO = NICO2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
AO3 + NaOH = AOH + NaO3 =>
AO3 + NaOH = AOH + NaO3
PCl5 = P4 + Cl2 =>
4 PCl5 = P4 + 10 Cl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C2 + O3 = CO2 =>
3 C2 + 4 O3 = 6 CO2
Fe(OH)3 + HB = B2O3 + Fe + H2O =>
8 Fe(OH)3 + 6 HB = 3 B2O3 + 8 Fe + 15 H2O
Al(OH)3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(l)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al + AgF = AlF3 + Ag =>
Al + 3 AgF = AlF3 + 3 Ag
NiBr3(aq) + Li2CO3(aq) = LiBr(aq) + Ni2(CO3)3(s) =>
2 NiBr3(aq) + 3 Li2CO3(aq) = 6 LiBr(aq) + Ni2(CO3)3(s)
CoCO3 + H2C2O4*2H2O = Co(C2O4) + H2O + CO2 =>
CoCO3 + H2C2O4*2H2O = Co(C2O4) + 3 H2O + CO2
F + H2O = HF + O3 =>
6 F + 3 H2O = 6 HF + O3
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnOCaCl2 = ZnCl2CaO =>
ZnOCaCl2 = ZnCl2CaO
Fe56 + S64 = FeS =>
8 Fe56 + 7 S64 = 448 FeS
LiOH + KMnO4 + C2H5OH = LiMn2O4 + KOH + CH3COOH + H2O =>
4 LiOH + 8 KMnO4 + 7 C2H5OH = 4 LiMn2O4 + 8 KOH + 7 CH3COOH + 5 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl + AgNo3 = FeNo3 + AgCl =>
FeCl + AgNo3 = FeNo3 + AgCl
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH =>
CH3CH2ONa + C2H2 = CH3CH2OCH + NaCH
C2H6Cl + Cl = C2H5Cl + HCl =>
C2H6Cl + Cl = C2H5Cl + HCl
Fe(OH)2 + NaNO2 = FeO(OH) + NaOH + NO =>
Fe(OH)2 + NaNO2 = FeO(OH) + NaOH + NO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)2 + NaNO2 = FeO(OH) + NaOH + NO =>
Fe(OH)2 + NaNO2 = FeO(OH) + NaOH + NO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
V2O + H2O = V2(OH)2 =>
V2O + H2O = V2(OH)2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NO2ClO3 = NO3ClO2 =>
NO2ClO3 = NO3ClO2
P4O10 + S = SO2 + P =>
P4O10 + 5 S = 5 SO2 + 4 P
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + K3PO4 = H3PO4 + K2O =>
3 KOH + K3PO4 = H3PO4 + 3 K2O
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
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