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2 Be(s) + O2(g) = 2 BeO(s)
Zn + (HCl)2 = ZnCl2 + H2 =>
Zn + (HCl)2 = ZnCl2 + H2
Sr + Na2O = Na + Sr2O =>
2 Sr + Na2O = 2 Na + Sr2O
Pb(C2H3O2)4 + Na2SO4 = Pb2(SO4)4 + NaC2H3O2 =>
2 Pb(C2H3O2)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaC2H3O2
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Zn3Sb2 + H2O = SbH3 + Zn(OH)2 =>
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 Zn(OH)2
C4H4O4 + NaOH = H3O + C4H3O4 + Na =>
2 C4H4O4 + NaOH = H3O + 2 C4H3O4 + Na
C2H6S(g) + O2(g) = CO2(g) + H2O(g) + SO2 =>
2 C2H6S(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2
Cu(s) + AlCl3(aq) = CuCl2(aq) + Al(s) =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 Al(s)
H2O4S + KOH = K2SO4 + H2O =>
H2O4S + 2 KOH = K2SO4 + 2 H2O
PbF2 + H = Pb + HF =>
PbF2 + 2 H = Pb + 2 HF
Na2O + I = NaI + O2 =>
2 Na2O + 4 I = 4 NaI + O2
NaBrO + H2S = NaBr + S + H2O =>
NaBrO + H2S = NaBr + S + H2O
PH3 + H2SO4 = S + HPO3 + H2O =>
3 PH3 + 4 H2SO4 = 4 S + 3 HPO3 + 7 H2O
H2SO4 + RbNO3 = RbSO4 + H2NO3 =>
H2SO4 + RbNO3 = RbSO4 + H2NO3
HCl + H2O = H2Cl + OH =>
HCl + H2O = H2Cl + OH
HCOOH + KOH = KCOOH + HOH =>
HCOOH + KOH = KCOOH + HOH
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
H2SO4 + C20H14O4 = C5H4O2 + S2 =>
2 H2SO4 + 2 C20H14O4 = 8 C5H4O2 + S2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
NH4NO3 + KHCO3 = KNO3 + NH4HCO3 =>
NH4NO3 + KHCO3 = KNO3 + NH4HCO3
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
AgNO3 + HBrO3 = HNO3 + AgBrO3 =>
AgNO3 + HBrO3 = HNO3 + AgBrO3
HBr(g) + Cl2(g) = HCl(g) + Br2 =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2
CaCO3 + NaOH + HCl = NaHCO3 + CaCl2 + H2O =>
CaCO3 + NaOH + 2 HCl = NaHCO3 + CaCl2 + H2O
Mg + CuOH = Mg(OH)2 + Cu =>
Mg + 2 CuOH = Mg(OH)2 + 2 Cu
C17H31COOH + H2 = C17H35COOH =>
C17H31COOH + 2 H2 = C17H35COOH
N2 + MgF2 = Mg3N2 + F2 =>
N2 + 3 MgF2 = Mg3N2 + 3 F2
Ba + HI = BaHI =>
Ba + HI = BaHI
KI + K2Cr2O7 + H2O = Cr2O3 + KOH + I2 =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 8 KOH + 3 I2
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
(CH3CH4OH) + O2 = H2O + CH3COOH =>
2(CH3CH4OH) + 3 O2 = 4 H2O + 2 CH3COOH
C2H6 + CH = C2H4 =>
C2H6 + 2 CH = 2 C2H4
Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
CH3OHPCl5 = CH3ClHClPOCl3 =>
CH3OHPCl5 = CH3ClHClPOCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(CN)4 = Pb4 + CN =>
4 Pb(CN)4 = Pb4 + 16 CN
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KMnO4(aq) + K2C2O4(aq) + HCl(aq) = MnCl2(aq) + CO2(s) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 10 CO2(s) + 12 KCl(aq) + 8 H2O(l)
Al2(SO4)3(aq) + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
Cu + Au2O = Au + Cu2O =>
2 Cu + Au2O = 2 Au + Cu2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
C{+4)+O{-2} = CO2 =>
C{+4)+2O{-2} = CO2
CuNO32 = Cu2O + N2 + O2 =>
4 CuNO32 = 2 Cu2O + 2 N2 + 63 O2
CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}
Be(s) + O2(g) = BeO2 =>
Be(s) + O2(g) = BeO2
Sr + Na2O = Na + Sr2O =>
2 Sr + Na2O = 2 Na + Sr2O
CuSO4(heat) = CuO + SO3 =>
CuSO4(heat) = CuO + SO3
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