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4 Cr + *3O2 = *2Cr2O3
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Cr(OH)3 = Cr + O3 + H2O =>
2 Cr(OH)3 = 2 Cr + O3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + B = MgB =>
Mg + B = MgB
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
As2O3 + OH{-} = AsO3{3-} + H2O =>
As2O3 + 6 OH{-} = 2 AsO3{3-} + 3 H2O
Cr + *3O2 = *2Cr2O3 =>
4 Cr + *3O2 = *2Cr2O3
CN = C + N2 =>
2 CN = 2 C + N2
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3 =>
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3
HNO3 + Na2S = NaNO3 + H2O + S + NO =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 4 H2O + 3 S + 2 NO
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + Cl2 = H2Cl + S2Cl2 =>
2 H2S + 2 Cl2 = 2 H2Cl + S2Cl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq) =>
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq)
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
Ca3PO42(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
4 Ca3PO42(s) + 12 SiO2(s) + 156 C(s) = 12 CaSiO3(s) + P4(s) + 156 CO(g)
(NH4)2CrO4 + Sn(NO3)4 = Sn2(CrO4)4 + NH4NO3 =>
4(NH4)2CrO4 + 2 Sn(NO3)4 = Sn2(CrO4)4 + 8 NH4NO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi203 + NaOH + NaClO2 = NaBiO3 + NaCl + H2O =>
4 Bi203 + 812 NaOH + 1015 NaClO2 = 812 NaBiO3 + 1015 NaCl + 406 H2O
CHCl2 + O2 = CO2 + Cl2 + H2O =>
4 CHCl2 + 5 O2 = 4 CO2 + 4 Cl2 + 2 H2O
Al + SiO2 = Si + AlO3 =>
2 Al + 3 SiO2 = 3 Si + 2 AlO3
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
NaAlSi3O8 + H2O + H = Na1Al7Si11O30(OH)6 + H4SiO4 + Na =>
7 NaAlSi3O8 + 20 H2O + 6 H = Na1Al7Si11O30(OH)6 + 10 H4SiO4 + 6 Na
SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O
BeO + P2O5 = Be3(PO4)2 =>
3 BeO + P2O5 = Be3(PO4)2
Cl2 + KOH = KCl + KClO3 + H =>
3 Cl2 + 6 KOH = 4 KCl + 2 KClO3 + 6 H
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
L + N2 = LN2 =>
L + N2 = LN2
LiOH + FeCl2 = LiCl2 + FeOH =>
LiOH + FeCl2 = LiCl2 + FeOH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaCl + H2SO4 = Na2SO4 + H2S + Cl2 + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + H2S + 4 Cl2 + 4 H2O
K2S2O8 + KI = K2SO4 + I2 =>
K2S2O8 + 2 KI = 2 K2SO4 + I2
AlCl3 + K2SO4 = KAl(SO4)2 + KCl =>
AlCl3 + 2 K2SO4 = KAl(SO4)2 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + H2 + O2 = C29H48O =>
58 C + 48 H2 + O2 = 2 C29H48O
Fe(NO3)3 + CaCl2 = FeCl3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCl2 = 2 FeCl3 + 3 Ca(NO3)2
K + FeSCN = KSCN + Fe =>
K + FeSCN = KSCN + Fe
Sc + NaOH + H2O = Na[Sc(OH)4] + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2 Na[Sc(OH)4] + 3 H2
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
Fe2(SO3)3 + KSCN = K3[Fe(SCN)6] + K2SO3 =>
Fe2(SO3)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO3
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
Li2CO3CO2H2O = LiHCO3 =>
Li2CO3CO2H2O = 2 LiHCO3
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