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CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s)
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
H2S + (NH4)CO3 = H2CO3 + NH4S =>
H2S + (NH4)CO3 = H2CO3 + NH4S
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
B + HClO3 + H3O = H3BO3 + HCl =>
3 B + 2 HClO3 + 3 H3O = 3 H3BO3 + 2 HCl
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
H2S + Na2SO4 = H2SO4 + Na2S =>
H2S + Na2SO4 = H2SO4 + Na2S
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
KBr + MnO2 + HCl = MnBr + KCl + Br2 + H2O =>
8 KBr + 2 MnO2 + 8 HCl = 2 MnBr + 8 KCl + 3 Br2 + 4 H2O
Zn2 + L = ZnL =>
Zn2 + 2 L = 2 ZnL
BrCl + P + H2 = BrP3 + HCl =>
2 BrCl + 6 P + H2 = 2 BrP3 + 2 HCl
I2 + H2O + Na2SO3 = HI + Na2 + SO4 =>
I2 + H2O + Na2SO3 = 2 HI + Na2 + SO4
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
WO3 + Na2WO4 = NaWO3 + O2 =>
2 WO3 + 2 Na2WO4 = 4 NaWO3 + O2
K3[Ga(OH)6] + H2SO4 = Ga2(SO4)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 6 H2SO4 = Ga2(SO4)3 + 3 K2SO4 + 12 H2O
NaBH4(s) + HCl(aq) = NaCl(aq) + B2H6(g) + H2(g) =>
2 NaBH4(s) + 2 HCl(aq) = 2 NaCl(aq) + B2H6(g) + 2 H2(g)
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
CUSO4 + LiOH = CU(OH)2 + Li2SO4 =>
CUSO4 + 2 LiOH = CU(OH)2 + Li2SO4
KOH + NH3 = K3N + H2O =>
3 KOH + NH3 = K3N + 3 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
V{3+} + S4O62{2-} + H2O = VO{2+} + S2O4{2-} + H{+} =>
110 V{3+} + S4O62{2-} + 56 H2O = 110 VO{2+} + 2 S2O4{2-} + 112 H{+}
H2S + (NH4)CO3 = H2CO3 + NH4S =>
H2S + (NH4)CO3 = H2CO3 + NH4S
Bi2 + S3 = Bi2S3 =>
Bi2 + S3 = Bi2S3
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Na2CrO4 + Zn(NO3)2 = NaNO3 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 NaNO3 + ZnCrO4
CH3ONa + HCl = NaCl + CH3OH =>
CH3ONa + HCl = NaCl + CH3OH
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq) =>
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq)
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s) =>
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s)
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
CO2 + H2O = C6H122O6 + O2 =>
12 CO2 + 122 H2O = 2 C6H122O6 + 67 O2
ZnTe + HCN = C2N2Zn + H2Te =>
ZnTe + 2 HCN = C2N2Zn + H2Te
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3COO + C2H5OH = CH3COOC2H5 + H2O =>
4 CH3COO + 6 C2H5OH = 5 CH3COOC2H5 + 4 H2O
Ni(NO3)3 + Ca = Ca(NO3)2 + Ni =>
2 Ni(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Ni
Pb(NO2)2(aq) + KBr(aq) = PbBr2(s) + KNO2(aq) =>
Pb(NO2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO2(aq)
KNO3 + Mg + H2O = Mg(OH) + NH3 + K(OH) =>
KNO3 + 8 Mg + 6 H2O = 8 Mg(OH) + NH3 + K(OH)
C8H18 = H2 + C8H16 =>
C8H18 = H2 + C8H16
NaOH + Cu(No3)2 = NaNo3 + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 NaNo3 + Cu(OH)2
ZnO + KOH + H2O = K(Zn(OH)3) =>
ZnO + KOH + H2O = K(Zn(OH)3)
MnSO4 + NH4Cl + (NH4)2HPO4 = NH4MnPO4 + (NH4)2SO4 + HCl =>
MnSO4 + NH4Cl + (NH4)2HPO4 = NH4MnPO4 + (NH4)2SO4 + HCl
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
HSiCl3 + H2O = H10 + Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10 + Si10O15 + 30 HCl
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2 =>
Ba(OH)2 + CaCO3 = BaCO3 + Ca(OH)2
C6H12O6 + SO4{2-} + H{+} = CO2 + H2O + H2S =>
C6H12O6 + 3 SO4{2-} + 6 H{+} = 6 CO2 + 6 H2O + 3 H2S
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
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