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CuCO3 + HNO3 = CuCHNO6
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
Cl2 + NaOH + Cr2S3 = NaSO4 + NaCrO4 + NaCl + H2O =>
35 Cl2 + 80 NaOH + 2 Cr2S3 = 6 NaSO4 + 4 NaCrO4 + 70 NaCl + 40 H2O
CH2O + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 CH2O + SO4{2-} = 2 HCO3{-} + HS{-} + H{+}
AgNO3 + NaF = AgF2 + Na2NO3 =>
AgNO3 + 2 NaF = AgF2 + Na2NO3
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + H2O =>
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + 2 H2O
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
Ca + N2 = (Ca)2(N)3 =>
4 Ca + 3 N2 = 2(Ca)2(N)3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4] =>
Ca(OH)2 + Zn(OH)2 = Ca[Zn(OH)4]
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
HCOOH + CuO = Cu2O + CO2 + H2O =>
HCOOH + 2 CuO = Cu2O + CO2 + H2O
CH3CH2OH + HCN = CH3CH2CN + H2O =>
CH3CH2OH + HCN = CH3CH2CN + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
FeC2O4H2OH2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4H2OH2O(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
CH1(g) + O2(g) = CO2(g) + H2O =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Cr3{+} + H2O2 = CrO5 + H{+} + H2O =>
2 Cr3{+} + 29 H2O2 = 6 CrO5 + 2 H{+} + 28 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2OH + KMnO4 + H2SO4 = N2O + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 4 KMnO4 + 6 H2SO4 = 5 N2O + 4 MnSO4 + 2 K2SO4 + 21 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NO3)3Al + H2SO4 = HNO3 + (SO4)3Al2 =>
2(NO3)3Al + 3 H2SO4 = 6 HNO3 + (SO4)3Al2
PH4J + KOH = PH3 + KJ + H2O =>
PH4J + KOH = PH3 + KJ + H2O
Zn(s) + Ag(NO3)(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 Ag(NO3)(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Fe(BrO3)3 + Sr = Sr(BrO3)2 + Fe =>
2 Fe(BrO3)3 + 3 Sr = 3 Sr(BrO3)2 + 2 Fe
(CH3)2S + K2Cr2O7 + H2SO4 = (CH3)2SO + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2S + K2Cr2O7 + 4 H2SO4 = 3(CH3)2SO + Cr2(SO4)3 + K2SO4 + 4 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe2(SO4)3 + Ca(OH)2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
Fe2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Fe(OH)3 + 3 CaSO4*2H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Rb + CH3COOH = CH3CO2Rb + H =>
Rb + CH3COOH = CH3CO2Rb + H
H2O + AgNO3 = Ag + O2 + HNO3 =>
2 H2O + 4 AgNO3 = 4 Ag + O2 + 4 HNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CaCO3 + CH3COOH = Ca2{+} + CH3COO{-} + H2O + CO2 =>
16 CaCO3 + 11 CH3COOH = 8 Ca2{+} + 8 CH3COO{-} + 10 H2O + 22 CO2
HBr + NaHCO3 = H2O + CO2 + NaBr =>
HBr + NaHCO3 = H2O + CO2 + NaBr
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
ZnO(s) + BrF3(g) = ZnF2(s) + Br2(l) + O2(g) =>
6 ZnO(s) + 4 BrF3(g) = 6 ZnF2(s) + 2 Br2(l) + 3 O2(g)
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
C4H10O + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C4H10O + 4 Cu(OH)2 = C3H7COOH + 2 Cu2O + 5 H2O
(NH4)2CO3 + K2O = K2CO3 + NH3 + H2O =>
(NH4)2CO3 + K2O = K2CO3 + 2 NH3 + H2O
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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