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HNO2 + KOH(aq) = KNO2 + H2O(l)
CH4 + O = CH4O4 =>
CH4 + 4 O = CH4O4
MnO4 + H2O2 = Mn(OH)2 + O2 =>
MnO4 + H2O2 = Mn(OH)2 + 2 O2
SnCl2 + HCl + O3 = SnCl4 + H2O2 =>
3 SnCl2 + 6 HCl + 2 O3 = 3 SnCl4 + 3 H2O2
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
B + Na2CO3 + NaNO3 = NaBO2 + CO2 + NaNO2 =>
2 B + Na2CO3 + 3 NaNO3 = 2 NaBO2 + CO2 + 3 NaNO2
Al2SiO5 + Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Al2O3 + H2O =>
2 Al2SiO5 + 2 Ca2Al3Si3O12(OH) = 4 CaAl2Si2O8 + Al2O3 + H2O
NO3{-} + SO3{2-} + H2O = SO4{2-} + OH{-} + NH3 =>
NO3{-} + 4 SO3{2-} + 2 H2O = 4 SO4{2-} + OH{-} + NH3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
C12H22O6(g) + O2(g) = CO2(g) + H2O =>
2 C12H22O6(g) + 29 O2(g) = 24 CO2(g) + 22 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + CrSO4 + H2O =>
4 CH3CHO + K2Cr2O7 + 3 H2SO4 = 4 CH3COOH + K2SO4 + 2 CrSO4 + 3 H2O
C8H16O2 + K2Cr2O7 + H2SO4 = C8H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H16O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C8H12O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
K2Cr2O7 + FeFeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeFeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe2(SO4)3 + 14 H2O
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
KBr = K + Br =>
KBr = K + Br
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl =>
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cl + NaF3 = ClF3 + Na =>
Cl + NaF3 = ClF3 + Na
NaCl + PB(NO3)2 = PBCl + Na(NO3)2 =>
NaCl + PB(NO3)2 = PBCl + Na(NO3)2
Al2(SO4)3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Al(OH)3 + 6 CH3COOH + 3 Na2SO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
C8H7N + H2 = C7H9N + CH3 =>
2 C8H7N + 5 H2 = 2 C7H9N + 2 CH3
CO + Fe3O4 = Fe + CO4 =>
4 CO + 3 Fe3O4 = 9 Fe + 4 CO4
C2H6O + KMnO4 = MnO + KOH + C2H4O2 + H2O =>
5 C2H6O + 4 KMnO4 = 4 MnO + 4 KOH + 5 C2H4O2 + 3 H2O
(Fe)(Fe)(O)(O)(O) = Fe + (O)(O) =>
2(Fe)(Fe)(O)(O)(O) = 4 Fe + 3(O)(O)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(MnO4)3 + CH3COONH4 = Al(CH3COO)3 + NH4MnO4 =>
Al(MnO4)3 + 3 CH3COONH4 = Al(CH3COO)3 + 3 NH4MnO4
Zn(OH)Cl + KOH = Zn(OH)2 + KCl =>
Zn(OH)Cl + KOH = Zn(OH)2 + KCl
HCl(ac) + NaOH(ac) = NaCl(s) + H2O(ac) =>
HCl(ac) + NaOH(ac) = NaCl(s) + H2O(ac)
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq) =>
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq)
H2C2O4 + KMnO4 + H2SO4 = Mn2SO4 + KSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = Mn2SO4 + 2 KSO4 + 10 CO2 + 8 H2O
HCO3{-} = H2O + CO3{2-} + CO2 =>
2 HCO3{-} = H2O + CO3{2-} + CO2
Zn(OH)2 = Zn + O + H =>
Zn(OH)2 = Zn + 2 O + 2 H
Ba(No3)2 + Nh4OH = BaOH + Nh4(No3)2 =>
Ba(No3)2 + Nh4OH = BaOH + Nh4(No3)2
KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2
ZnCu{2+} = Zn{2+} + Cu =>
ZnCu{2+} = Zn{2+} + Cu
SnCl2 + HCl + O3 = SnCl4 + H2O2 =>
3 SnCl2 + 6 HCl + 2 O3 = 3 SnCl4 + 3 H2O2
K2Cr2O7 + NaOH = Na2CrO4 + K2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = Na2CrO4 + K2CrO4 + H2O
SnCl2 + HCl + O3 = SnCl4 + H2O2 =>
3 SnCl2 + 6 HCl + 2 O3 = 3 SnCl4 + 3 H2O2
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
SnCl2 + HCl + O3 = SnCl4 + H2O2 =>
3 SnCl2 + 6 HCl + 2 O3 = 3 SnCl4 + 3 H2O2
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
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