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2 K2Cr2O7(aq) + 10 H2SO4(aq) = 4 KHSO4(aq) + 2 Cr2(SO4)3(aq) + 8 H2O(l) + 3 O2(g)
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
KF + Sr(OH)2 = SrF2 + KOH =>
2 KF + Sr(OH)2 = SrF2 + 2 KOH
CaCO3 + SO3 = CaSO4 + CO2 =>
CaCO3 + SO3 = CaSO4 + CO2
C2H52OH + O2 = CO2 + H2O =>
4 C2H52OH + 59 O2 = 8 CO2 + 106 H2O
Si + H2 = SiH = SiH4 =>
2 Si + H2 = 2 SiH
Bi2S3 + HNO3 = Bi(NO3)3 + S2 + NO + H2O =>
2 Bi2S3 + 16 HNO3 = 4 Bi(NO3)3 + 3 S2 + 4 NO + 8 H2O
Ag + HgNO3 = AgNO3 + Hg =>
Ag + HgNO3 = AgNO3 + Hg
Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2 =>
Ba(OH)2 + CuCl2 = Cu(OH)2 + BaCl2
C6H12 + NaMnO4 + H2SO4 = C3H6O + MnSO4 + Na2SO4 + H2O =>
5 C6H12 + 4 NaMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 Na2SO4 + 6 H2O
MgCl2 + Al2(CO3)3 = AlCl3 + MgCO3 =>
3 MgCl2 + Al2(CO3)3 = 2 AlCl3 + 3 MgCO3
Ti[OCH(CH3)2]4 + H2O = TiO2 + (CH3)2CHOH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO2 + 4(CH3)2CHOH
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + MgCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + MgCO3 + 2 H2O
KOH + NBr{2} = KBr + NOH{2} =>
KOH + NBr{2} = KBr + NOH{2}
Si + H2 = SiH = SiH4 =>
2 Si + H2 = 2 SiH
Na2CO3 + Ca(NO3)2 = CaCO3 + Na + NO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 Na + 2 NO3
C6H12 + Cl2 + KI = C6H12I + KCl =>
2 C6H12 + Cl2 + 2 KI = 2 C6H12I + 2 KCl
Si + H2 = SiH = SiH4 =>
2 Si + H2 = 2 SiH
C6H5Cl + NaOH = C6H5ONa + HCl =>
C6H5Cl + NaOH = C6H5ONa + HCl
HCl(aq) + K2SO3(aq) = KCl + H2O + SO2 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2O + SO2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
AgNO + NaCO3 = AgCO3 + NaNO =>
AgNO + NaCO3 = AgCO3 + NaNO
C8H5KO4 + NaOH = H2O + NaKC8H4O4 =>
C8H5KO4 + NaOH = H2O + NaKC8H4O4
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
Ag + Cu(ClO4)2 = AgClO4 + Cu =>
2 Ag + Cu(ClO4)2 = 2 AgClO4 + Cu
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + 2 NaNO3(aq)
[Cr(N2H4CO)6]3[Cr(CN)6] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5[Cr(N2H4CO)6]3[Cr(CN)6] + 366 KMnO4 + 434 H2SO4 = 10 K2Cr2O7 + 366 MnSO4 + 120 CO2 + 210 KNO3 + 68 K2SO4 + 614 H2O
H4AsO7 = AsO5 + H2O =>
H4AsO7 = AsO5 + 2 H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Fe + HCl = FeHCl2 + H2 =>
2 Fe + 4 HCl = 2 FeHCl2 + H2
SnCl2 + HNO3 + HCl = SnCl4 + H2O + N2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + 5 H2O + N2O
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
BaBr + K2Co3 = K2Br + BaCo3 =>
BaBr + K2Co3 = K2Br + BaCo3
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
N2 + H2 + Br = NH4Br =>
N2 + 4 H2 + 2 Br = 2 NH4Br
C2H6O + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H6O + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
C5H6 + C6H4O2 = C11H10O2 =>
C5H6 + C6H4O2 = C11H10O2
Na + I = NaI =>
Na + I = NaI
SiCl4 + KOH = K4SiO4 + KCl + H2O =>
SiCl4 + 8 KOH = K4SiO4 + 4 KCl + 4 H2O
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
V2O5 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O =>
V2O5 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 H2O
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