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CH4 + 4 CO3 = 5 CO2 + 2 H2O
FeSO4 + KCIO3 + KOH = K2FeO4 + KCI + K2SO4 + H2O =>
3 FeSO4 + 2 KCIO3 + 12 KOH = 3 K2FeO4 + 2 KCI + 3 K2SO4 + 6 H2O
NaO2 = NaO + O2 =>
2 NaO2 = 2 NaO + O2
KHSO3 + K2Cr2O7 + HCl = KHSO4 + CrCl3 + H2O + KCl =>
3 KHSO3 + K2Cr2O7 + 8 HCl = 3 KHSO4 + 2 CrCl3 + 4 H2O + 2 KCl
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
Cd(NO3)2 + Na2C2O4 = CdC2O4 + NaNO3 =>
Cd(NO3)2 + Na2C2O4 = CdC2O4 + 2 NaNO3
OH{-} + HNO3 = NO3{-} + H2O =>
OH{-} + HNO3 = NO3{-} + H2O
PbI2 + Ag = AgI + Pb =>
PbI2 + 2 Ag = 2 AgI + Pb
Au(OH)3 + H2CO3 = Au2(CO3)3 + H2O =>
2 Au(OH)3 + 3 H2CO3 = Au2(CO3)3 + 6 H2O
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Cu + CuO = Cu4O =>
3 Cu + CuO = Cu4O
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
SiH6 + O2 = SiH4 + H2O =>
2 SiH6 + O2 = 2 SiH4 + 2 H2O
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
NH4NO3 + NaOH + Li + C10H15NO = NaNO3 + C10H15N + LiOH =>
NH4NO3 + 2 NaOH + 6 Li + 7 C10H15NO = 2 NaNO3 + 7 C10H15N + 6 LiOH
Ai(NO3)3 + H2SO4 = Ai2(SO4)3 + HNO3 =>
2 Ai(NO3)3 + 3 H2SO4 = Ai2(SO4)3 + 6 HNO3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
HNO3 + CH2O2 = CO2 + H2O + NO2 =>
2 HNO3 + CH2O2 = CO2 + 2 H2O + 2 NO2
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
Cu + CuO = Cu4O =>
3 Cu + CuO = Cu4O
CrPO4 + H2O = H3PO4 + Cr(OH)3 =>
CrPO4 + 3 H2O = H3PO4 + Cr(OH)3
Ar + Mg = MgAr =>
Ar + Mg = MgAr
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
FeCl3 + NaOH = Fe(OH)03 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)03 + 3 NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(H2SO4)5 + NaOH = NaHSO4 + H2O =>
(H2SO4)5 + 5 NaOH = 5 NaHSO4 + 5 H2O
AgO + HNo3 = AgNo3 + OH =>
AgO + HNo3 = AgNo3 + OH
NaCN + K = KCN + Na =>
NaCN + K = KCN + Na
HCH3CO2 = H2 + C2 + O2 =>
HCH3CO2 = 2 H2 + C2 + O2
C5H9NO2 + NaOH = C4H8COONa + NH2O =>
C5H9NO2 + NaOH = C4H8COONa + NH2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
K4[Fe(SCN)6] + K2Cr2O7 + HSO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
4 K4[Fe(SCN)6] + 41 K2Cr2O7 + 142 HSO4 = 2 Fe2(SO4)3 + 41 Cr2(SO4)3 + 24 CO2 + 71 H2O + 37 K2SO4 + 24 KNO3
Cu + N2H4 = CuH + N2 =>
4 Cu + N2H4 = 4 CuH + N2
K + AlCl2 = KCl + Al =>
2 K + AlCl2 = 2 KCl + Al
Mg2C3 + H2O = C3H4 + Mg(OH)2 =>
Mg2C3 + 4 H2O = C3H4 + 2 Mg(OH)2
HCl + SO2 = SOCl2 + H2O =>
2 HCl + SO2 = SOCl2 + H2O
K + HCO3 = KHCO3 =>
K + HCO3 = KHCO3
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
K2SO4 + Na2CrO4 = Na2SO4 + K2CrO4 =>
K2SO4 + Na2CrO4 = Na2SO4 + K2CrO4
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2 =>
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaI + H2SO4 + NaIO3 = I2 + NaSO4 + H2O =>
4 NaI + 6 H2SO4 + 2 NaIO3 = 3 I2 + 6 NaSO4 + 6 H2O
H2503 + K2Cr2O7 + H2SO4 = KCr(SO4)2 + H2O =>
6 H2503 + 2503 K2Cr2O7 + 10012 H2SO4 = 5006 KCr(SO4)2 + 17521 H2O
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