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3 Me + 4 HNO3 = 3 MeNO3 + NO + 2 H2O
NaI + H2(SO4) + MnO2 = Na2(SO4) + Mn(SO4) + I2 + H2O =>
2 NaI + 2 H2(SO4) + MnO2 = Na2(SO4) + Mn(SO4) + I2 + 2 H2O
Fe + HHCl = FeCl3 + H2 =>
Fe + 3 HHCl = FeCl3 + 3 H2
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
Cl + KL = ClKL =>
Cl + KL = ClKL
H2SO4 + Mg(OH)2 = SO4Mg + H2O =>
H2SO4 + Mg(OH)2 = SO4Mg + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)9 + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 17 H2C2O4 + K2C2O4 + 13 H2O2 = 2 KFe2(C2O4)9 + 4(NH4)2SO4 + 4 H2SO4 + 50 H2O
NaHSO4 + Br2 = SO4 + Br{-} + Na + H{+} =>
2 NaHSO4 + Br2 = 2 SO4 + 2 Br{-} + 2 Na + 2 H{+}
Li2SO4 + H2 = Li + H2SO4 =>
Li2SO4 + H2 = 2 Li + H2SO4
HCl + Cr(OH) = H2O + CrCl =>
HCl + Cr(OH) = H2O + CrCl
Na + Br2 = sodiumbromide =>
2 Na + Br2 = 2 NaBr
Rb + F = RbF =>
Rb + F = RbF
C25H46OH + ZnCl2 = C25H46Cl + Zn(OH)2 =>
2 C25H46OH + ZnCl2 = 2 C25H46Cl + Zn(OH)2
H3PO4 + NaOH = HOH3 + NaPO4 =>
H3PO4 + NaOH = HOH3 + NaPO4
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
MgCO3 = MgO + carbondioxide =>
MgCO3 = MgO + CO2
Ca + ZnCl3 = CaCl2 + Zn =>
3 Ca + 2 ZnCl3 = 3 CaCl2 + 2 Zn
Ca(ClO4)2 + Al2(SO3)3 = Ca(SO3) + Al(ClO4)3 =>
3 Ca(ClO4)2 + Al2(SO3)3 = 3 Ca(SO3) + 2 Al(ClO4)3
HNO2 + Mn = Mn(NO2)7 + H =>
7 HNO2 + Mn = Mn(NO2)7 + 7 H
Na[Cr(OH)4] + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
2 Na[Cr(OH)4] + KClO3 + 2 NaOH = 2 Na2CrO4 + KCl + 5 H2O
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
C2 + ZnO = Zn3C2 + O2 =>
2 C2 + 6 ZnO = 2 Zn3C2 + 3 O2
XSiO2 + C = XSiO + CO =>
XSiO2 + C = XSiO + CO
MnCl2 + CO + Na = NaCl + [Mn2(CO)10] =>
2 MnCl2 + 10 CO + 4 Na = 4 NaCl + [Mn2(CO)10]
NH4HSO3 + Ba(OH)2 = (NH4)2SO3 + BaSO3 + H2O =>
2 NH4HSO3 + Ba(OH)2 = (NH4)2SO3 + BaSO3 + 2 H2O
CrCl3*H2O + CCl4 = CrCl3 + HCl + COCl2 =>
CrCl3*H2O + CCl4 = CrCl3 + 2 HCl + COCl2
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
NO3 + Fe = N + FeO3 =>
NO3 + Fe = N + FeO3
HCOOC6H5 + H2O = HCOOH + C6H5OH =>
HCOOC6H5 + H2O = HCOOH + C6H5OH
Ai + Cl2 = Ai2Cl6 =>
2 Ai + 3 Cl2 = Ai2Cl6
Br2 + CH4 + O2 = HBr + CO2 =>
2 Br2 + CH4 + O2 = 4 HBr + CO2
KMnO4 + KBr + NaOH = K2MnO4 + KBrO3 + Na2MnO4 + H2O =>
6 KMnO4 + KBr + 6 NaOH = 3 K2MnO4 + KBrO3 + 3 Na2MnO4 + 3 H2O
C7H7O2N + O2 = NO2 + CO2 + H2O =>
4 C7H7O2N + 35 O2 = 4 NO2 + 28 CO2 + 14 H2O
H2CO3 + H2O + e = CH3OH + OH{-} =>
H2CO3 + 4 H2O + 6e = CH3OH + 6 OH{-}
CH3CHCHCH3 + Br = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + 2 Br = CH3CHBrCHBrCH3
KCrO4 + BaCl2 = KCl + BaO + CrCl3 + Cl2 =>
KCrO4 + 4 BaCl2 = KCl + 4 BaO + CrCl3 + 2 Cl2
SO4 + NaCl = Na2SO4 + Cl2 =>
SO4 + 2 NaCl = Na2SO4 + Cl2
KC2O3 = KC2 + O2 =>
2 KC2O3 = 2 KC2 + 3 O2
FeCl3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
S2Cl2 = S2 + Cl2 =>
S2Cl2 = S2 + Cl2
F(g) + NaBr(aq) = NaF(aq) + Br(l) =>
F(g) + NaBr(aq) = NaF(aq) + Br(l)
CuSO4(ac) + Zn(NO3)2(ac) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(ac) + Zn(NO3)2(ac) = 2 CuNO3 + Zn(SO4)2
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
CO2 + BaS = BaCO2 + S =>
CO2 + BaS = BaCO2 + S
O2 + Au = AuO2 =>
O2 + Au = AuO2
Fe + NaF = FeF6 + Na =>
Fe + 6 NaF = FeF6 + 6 Na
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O + 3 K2SO4
HBr + AgOH = AgBr + H2O =>
HBr + AgOH = AgBr + H2O
H2SO4 + NaOH = NaSO4H + H2O =>
H2SO4 + NaOH = NaSO4H + H2O
Al + Na2CO3 = AlCO3 + Na =>
Al + Na2CO3 = AlCO3 + 2 Na
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