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MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
Mg5(CO3)4(OH)2*4H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*4H2O + 2 H = 5 Mg + 4 CO3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + KOH = K3P + O2 + H2O =>
P4 + 12 KOH = 4 K3P + 3 O2 + 6 H2O
CH4N2O + HCl + NaNO2 = N2 + CO2 + NaCl + H2O =>
CH4N2O + 2 HCl + 2 NaNO2 = 2 N2 + CO2 + 2 NaCl + 3 H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + Zn(NO3)2 = K(NO3) + Zn =>
2 K + Zn(NO3)2 = 2 K(NO3) + Zn
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2S + K2CrO4 + H3PO4 = CrPO4 + K3PO4 + H2O + S2 =>
18 H2S + 12 K2CrO4 + 20 H3PO4 = 12 CrPO4 + 8 K3PO4 + 48 H2O + 9 S2
C12 = C38 =>
19 C12 = 6 C38
C5H1O + O2 = CO2 + H2O =>
4 C5H1O + 19 O2 = 20 CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
W + Ni + P = W15Ni285P10 =>
15 W + 285 Ni + 10 P = W15Ni285P10
SnO(s) + HF(aq) = SnF2(aq) + H2O(l) =>
SnO(s) + 2 HF(aq) = SnF2(aq) + H2O(l)
H5Ar5 + C6 = HC + Ar2 =>
6 H5Ar5 + 5 C6 = 30 HC + 15 Ar2
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Ca(s) + H2O = Ca(OH)2(at) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(at) + H2(g)
Na2S + KCl = K2S + NaCl =>
Na2S + 2 KCl = K2S + 2 NaCl
HNO3 + Ca = CaNO3 + H2O + N2 =>
12 HNO3 + 10 Ca = 10 CaNO3 + 6 H2O + N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + NaCl = Cu2Cl(OH)3 + NaOH =>
2 Cu(OH)2 + NaCl = Cu2Cl(OH)3 + NaOH
AlPO4 + ZnCl2 = AlCl3 + Zn3(PO4)2 =>
2 AlPO4 + 3 ZnCl2 = 2 AlCl3 + Zn3(PO4)2
KCl + AgCl = Cl + KAg =>
KCl + AgCl = 2 Cl + KAg
S0 + O20 = SO2 =>
10 S0 + O20 = 10 SO2
Cr2(SO4)3 + Na3(PO4) = Cr(PO4) + Na2(SO4) =>
Cr2(SO4)3 + 2 Na3(PO4) = 2 Cr(PO4) + 3 Na2(SO4)
K2SiO3 + H2SO3 = H2SiO3 + K2SO3 =>
K2SiO3 + H2SO3 = H2SiO3 + K2SO3
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + NaOH + H2O = Na2Zn(OH)3 + H2 =>
2 Zn + 4 NaOH + 2 H2O = 2 Na2Zn(OH)3 + H2
ZnCrO4 + BaI2 = BaCrO4 + ZnI2 =>
ZnCrO4 + BaI2 = BaCrO4 + ZnI2
C120H98N4S + O2 = SO2 + CO2 + H2O + N2 =>
2 C120H98N4S + 291 O2 = 2 SO2 + 240 CO2 + 98 H2O + 4 N2
Ca + Zn = Ca2Zn2 =>
2 Ca + 2 Zn = Ca2Zn2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + NO + H =>
C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + 2 NO + 4 H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + PbSO4 = Fe2(SO4)3 + PbCl2 =>
2 FeCl3 + 3 PbSO4 = Fe2(SO4)3 + 3 PbCl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
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