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4 Sn + 2 HNO3 = 2 Sn2O + N2O3 + H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Na2CrO4 + KBr = Na2Br + KCrO4 =>
Na2CrO4 + KBr = Na2Br + KCrO4
SnPO4 + Na2CO3 = Sn(CO3)2 + Na4PO4 =>
SnPO4 + 2 Na2CO3 = Sn(CO3)2 + Na4PO4
Cr(OH)3 + O2 = CrO4{2-} + H{+} + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 8 H{+} + 2 H2O
Ca + H2O2 = Ca(OH)2 = H2 =>
Ca + H2O2 = Ca(OH)2
O2 + KMnO2 = KMnO4 =>
O2 + KMnO2 = KMnO4
WCl5 + Ti = TiCl2 + W =>
2 WCl5 + 5 Ti = 5 TiCl2 + 2 W
MgClO3 + HSO4 = MgSO4 + HClO3 =>
MgClO3 + HSO4 = MgSO4 + HClO3
Pb(OH)2*2PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb(OH)2*2PbCO3 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
[Cu(NH3)2]Cl + HCl = NH4CuCl2 + NH4Cl =>
[Cu(NH3)2]Cl + 2 HCl = NH4CuCl2 + NH4Cl
Al4C3(s) + H2O(l) = AlH2O + C =>
Al4C3(s) + 4 H2O(l) = 4 AlH2O + 3 C
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
Na2CrO4 + KBr = Na2Br + KCrO4 =>
Na2CrO4 + KBr = Na2Br + KCrO4
C3H6Br + C6H6OH = C9H11OH + HBr =>
C3H6Br + C6H6OH = C9H11OH + HBr
Sn(OH)2 + Na2CO3 = SnCO3 + NaOH =>
Sn(OH)2 + Na2CO3 = SnCO3 + 2 NaOH
NaCl(aq) + I2(aq) = NaI(aq) + Cl2(aq) =>
2 NaCl(aq) + I2(aq) = 2 NaI(aq) + Cl2(aq)
HC3H5O2 + NaOH = C3H5NaO2 + H2O =>
HC3H5O2 + NaOH = C3H5NaO2 + H2O
C7H130 + O2 = H2O + CO2 =>
2 C7H130 + 79 O2 = 130 H2O + 14 CO2
FeS2 + O2 + H2O = FeO4 + H2SO4 =>
FeS2 + 5 O2 + 2 H2O = FeO4 + 2 H2SO4
Cr + FeBr = Fe + CrBr3 =>
Cr + 3 FeBr = 3 Fe + CrBr3
NH3(aq) + HCl(aq) = NH4 + Cl =>
NH3(aq) + HCl(aq) = NH4 + Cl
C2H5OH + C6H5COOH = C10H10O2 + H2O =>
11 C2H5OH + 14 C6H5COOH = 12 C10H10O2 + 15 H2O
Mm + NaOH = Mm(OH)2 + Na =>
Mm + 2 NaOH = Mm(OH)2 + 2 Na
Si2O + HF = Si + F2 + H2O =>
Si2O + 2 HF = 2 Si + F2 + H2O
C13H14 + H2 = C13H24 =>
C13H14 + 5 H2 = C13H24
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)3*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 6 H2O
S2O3{-} = S4O6{2-} =>
2 S2O3{-} = S4O6{2-}
C14H10O4 + H2O2 = C6H6O + CO2 =>
C14H10O4 + H2O2 = 2 C6H6O + 2 CO2
Na2CrO4 + KBr = Na2Br + KCrO4 =>
Na2CrO4 + KBr = Na2Br + KCrO4
Sn + HNO3 = Sn2O + N2O3 + H2O =>
4 Sn + 2 HNO3 = 2 Sn2O + N2O3 + H2O
Rb2TeO2 + RbI + HCl = RbCl + Te + I2 + H2O =>
Rb2TeO2 + 2 RbI + 4 HCl = 4 RbCl + Te + I2 + 2 H2O
Na2CrO4 + KBr = Na2Br + KCrO4 =>
Na2CrO4 + KBr = Na2Br + KCrO4
Mm + NaOH = Mm(OH)2 + Na =>
Mm + 2 NaOH = Mm(OH)2 + 2 Na
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
(CH3COO)2Cu*H2O + HCl = CuCl2 + CH3COOH + H2O =>
(CH3COO)2Cu*H2O + 2 HCl = CuCl2 + 2 CH3COOH + H2O
Mm + NaOH = Mm(OH)2 + Na =>
Mm + 2 NaOH = Mm(OH)2 + 2 Na
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
Cu3(PO4)2 + H2O = H3PO4 + CuO =>
Cu3(PO4)2 + 3 H2O = 2 H3PO4 + 3 CuO
Rb2TeO2 + RbI + HCl = RbCl + Te + I2 + H2O =>
Rb2TeO2 + 2 RbI + 4 HCl = 4 RbCl + Te + I2 + 2 H2O
S2O3{-} = S4O6{2-} =>
2 S2O3{-} = S4O6{2-}
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaPO3 + AgNO3 = NaNO3 + AgPO3 =>
NaPO3 + AgNO3 = NaNO3 + AgPO3
CaCl2 + F3 = CaF2 + Cl2 =>
3 CaCl2 + 2 F3 = 3 CaF2 + 3 Cl2
NaPO3 + AgNO3 = NaNO3 + AgPO3 =>
NaPO3 + AgNO3 = NaNO3 + AgPO3
Rb2TeO2 + RbI + HCl = RbCl + Te + I2 + H2O =>
Rb2TeO2 + 2 RbI + 4 HCl = 4 RbCl + Te + I2 + 2 H2O
S2O3{-} = S4O6{2-} =>
2 S2O3{-} = S4O6{2-}
AgNO3 + NaOH + C6H12O6 = Ag + NaNO3 + H2O + CO2 =>
24 AgNO3 + 24 NaOH + C6H12O6 = 24 Ag + 24 NaNO3 + 18 H2O + 6 CO2
C2H2SH + H2 = C2H6 + H2S =>
2 C2H2SH + 5 H2 = 2 C2H6 + 2 H2S
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
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