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Na2Co4 + Ba(No3)2 = BaCo4 + Na2(No3)2
Cu(NO3)2 + (NH4)2 = Cu + (NO3NH4) =>
Cu(NO3)2 + (NH4)2 = Cu + 2(NO3NH4)
BF3(g) + H2O = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3(aq)
Pb(NO3)2(aq) + Na2SO4 = Pb(SO4) + Na(NO3) =>
Pb(NO3)2(aq) + Na2SO4 = Pb(SO4) + 2 Na(NO3)
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
PbS + NO3{-} + H{+} = Pb{+2} + SO4{-2} + NO + H2O =>
3 PbS + 8 NO3{-} + 8 H{+} = 3 Pb{+2} + 3 SO4{-2} + 8 NO + 4 H2O
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 Na2SO4 + 8 H2O
C3H6O(lg) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(lg) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
H2SO4(aq) + Na2CO3 = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3 = Na2SO4(aq) + H2O + CO2(g)
Li(s) + Al2(SO4)3(aq) = Li2(SO4)(aq) + Al(s) =>
6 Li(s) + Al2(SO4)3(aq) = 3 Li2(SO4)(aq) + 2 Al(s)
K2CO3 + NaCl(aq) = KCl + Na2CO3 =>
K2CO3 + 2 NaCl(aq) = 2 KCl + Na2CO3
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Cr2(SO4)3 + I2 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + 3 I2 + 16 KOH = 2 K2CrO4 + 6 KI + 3 K2SO4 + 8 H2O
S + NaCl = NaS + Cl =>
S + NaCl = NaS + Cl
Mn{2+} + H2O = Mn3O4 + H{+} + e =>
3 Mn{2+} + 4 H2O = Mn3O4 + 8 H{+} + 2e
C12H34O2 + H2 = C12H34 + H2O =>
C12H34O2 + 2 H2 = C12H34 + 2 H2O
Fe(ClO4)2 + Na2Co3 = FeCo3 + NaClO4 =>
Fe(ClO4)2 + Na2Co3 = FeCo3 + 2 NaClO4
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
AlMg3 + HCl = AlCl3 + MgCl2 + H =>
AlMg3 + 9 HCl = AlCl3 + 3 MgCl2 + 9 H
(CH3COO)3Al + NaOH = CH3COONa + Al(OH)3 =>
(CH3COO)3Al + 3 NaOH = 3 CH3COONa + Al(OH)3
KBr(l) + Cl2(l) = KCl + Br2 =>
2 KBr(l) + Cl2(l) = 2 KCl + Br2
Pb2(NO3)2 + Na2SO4 = NaNO3 + Pb2SO4 =>
Pb2(NO3)2 + Na2SO4 = 2 NaNO3 + Pb2SO4
C5 + N2 = C5N =>
2 C5 + N2 = 2 C5N
P + C = PC =>
P + C = PC
Pt + F = PtF6 =>
Pt + 6 F = PtF6
C + HOH = CO2 + H2 =>
C + 2 HOH = CO2 + 2 H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
V(NO3)3 + Li3PO4 = LiNO3 + V3(PO4)3 =>
3 V(NO3)3 + 3 Li3PO4 = 9 LiNO3 + V3(PO4)3
K2(SO3) + Ca(NO3)2 = K2(NO3)2 + Ca(SO3) =>
K2(SO3) + Ca(NO3)2 = K2(NO3)2 + Ca(SO3)
HCit(s) + Na2CO3(s) = NaCit(aq) + H2O(l) + CO2(g) =>
2 HCit(s) + Na2CO3(s) = 2 NaCit(aq) + H2O(l) + CO2(g)
Fe(ClO4)2 + Na2Co3 = FeCo3 + NaClO4 =>
Fe(ClO4)2 + Na2Co3 = FeCo3 + 2 NaClO4
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3 =>
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3
FeCl3 + Zn(NO3)2 + NaOH = ZnFe2O4 + NaCl + NaNO3 + H2O =>
2 FeCl3 + Zn(NO3)2 + 8 NaOH = ZnFe2O4 + 6 NaCl + 2 NaNO3 + 4 H2O
[Co(NH3)6]Br3 + Na2S2O3 = CoBr2 + Na2S4O6 + NH3 + NaBr =>
2[Co(NH3)6]Br3 + 2 Na2S2O3 = 2 CoBr2 + Na2S4O6 + 12 NH3 + 2 NaBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
NO2{-} + I2{-} + H{+} = NO + I2 + H2O =>
NO2{-} + I2{-} + 2 H{+} = NO + I2 + H2O
Ag2S + O2 = Ag2O + SO =>
Ag2S + O2 = Ag2O + SO
S + (CaOH)2 = (Ca)2S + (Ca)2S2O3 + H2O =>
4 S + 3(CaOH)2 = 2(Ca)2S + (Ca)2S2O3 + 3 H2O
KMnO4 + SnSO4 + KOH = K2MnO4 + SnO2 + K2SO4 + H2O =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + SnO2 + K2SO4 + 2 H2O
As2S + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S + 10 HNO3 = 2 H3AsO4 + 10 NO2 + S + 2 H2O
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
MgO2 + HCl = Cl2 + H2O + MgCl =>
2 MgO2 + 8 HCl = 3 Cl2 + 4 H2O + 2 MgCl
C3H8 + O2 = CO2 + H2O = =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2(CO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na2(CO3)2 + 7 H3C6H5O7 = 24 CO2 + 13 H2O + 6 Na3C6H5O7
OHNa = NaOH =>
OHNa = NaOH
CoCl2 + H2O2 + NaOH = NaCoO4 + NaCl + H2O =>
2 CoCl2 + 5 H2O2 + 6 NaOH = 2 NaCoO4 + 4 NaCl + 8 H2O
Fe2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(s) + Fe(NO3)3(aq) =>
Fe2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(s) + 2 Fe(NO3)3(aq)
AlCl3 + H2O = Al(OH)3 + H{+} + Cl{-} =>
AlCl3 + 3 H2O = Al(OH)3 + 3 H{+} + 3 Cl{-}
Ni2O3 + Co = Ni + Co3O4 =>
4 Ni2O3 + 9 Co = 8 Ni + 3 Co3O4
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