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CH3CH2Br(aq) + NaOH(aq) = CH3CH2OH(aq) + NaBr(aq)
FeSO4 + NaOH = Fe + OH + Na(SO4) =>
FeSO4 + NaOH = Fe + OH + Na(SO4)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
{-}7 = {-}3 =>
{-}7 = {-}3
KNO2 + KJ + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = J2 + 2 NO + 2 K2SO4 + 2 H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr(OH)3 + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr(OH)3 + 4 OH{-}
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
SiCl4 + Zn = ZnCl4 + Si =>
SiCl4 + Zn = ZnCl4 + Si
KOBr = KBrO3 + KBr =>
3 KOBr = KBrO3 + 2 KBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2(SO4)3 + Ba(No3)2 = BaSO4 + Fe(No3)3 =>
Fe2(SO4)3 + 3 Ba(No3)2 = 3 BaSO4 + 2 Fe(No3)3
ZnSO2 + KOH = ZnOH + KSO2 =>
ZnSO2 + KOH = ZnOH + KSO2
Os2O3 + CO = Os3O4 + CO2 =>
3 Os2O3 + CO = 2 Os3O4 + CO2
NaOH(aq) + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH(aq) + MgCl2 = Mg(OH)2 + 2 NaCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K3FeCN6 + Cr2O3 + KOH = K4FeCN6 + K2CrO4 + H2O =>
6 K3FeCN6 + Cr2O3 + 10 KOH = 6 K4FeCN6 + 2 K2CrO4 + 5 H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
Sn + S = SnS2 =>
Sn + 2 S = SnS2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
NaOH + NO3 = NaO3 + NOH =>
NaOH + NO3 = NaO3 + NOH
S(s) + HCl = H2S(aq) + Cl =>
S(s) + 2 HCl = H2S(aq) + 2 Cl
Ni + Fe2O3 = Ni2O3 + Fe =>
2 Ni + Fe2O3 = Ni2O3 + 2 Fe
Cu(NH)34Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CN)3 + KCNO =>
2 Cu(NH)34Cl2 + 75 KCN + 69 H2O = 66 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CN)3 + 69 KCNO
H2 + S1 + O4 = H2SO4 =>
H2 + S1 + O4 = H2SO4
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
Fe(ClO3)3 + NH4NO3 = FeNO3 + NH4(ClO3)3 =>
Fe(ClO3)3 + NH4NO3 = FeNO3 + NH4(ClO3)3
KBr + Li = K + LiBr =>
KBr + Li = K + LiBr
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Cu + Li2SO4 = CuSO4 + Li2 =>
Cu + Li2SO4 = CuSO4 + Li2
Cu[Fe(CN)6] + NaOH = Na2[Fe(CN)6] + Cu(OH)2 =>
Cu[Fe(CN)6] + 2 NaOH = Na2[Fe(CN)6] + Cu(OH)2
HBr + BrOH = Br2 + H2O =>
HBr + BrOH = Br2 + H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
C2H4O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 C2H4O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2O7{2-} + SO2 + H2O = Cr{3+} + SO4{2-} + OH{-} =>
Cr2O7{2-} + 3 SO2 + H2O = 2 Cr{3+} + 3 SO4{2-} + 2 OH{-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
HCl + Co(NO3)2 = CoCl4 + H2 + NO3 =>
4 HCl + Co(NO3)2 = CoCl4 + 2 H2 + 2 NO3
CdO(s)Mg = MgOCd =>
CdO(s)Mg = MgOCd
Ni2(SO3)3 = Ni2O3 + SO2 =>
Ni2(SO3)3 = Ni2O3 + 3 SO2
Zn(s) + I2(s) = ZnI3(s) =>
2 Zn(s) + 3 I2(s) = 2 ZnI3(s)
CH3COOH(aq) + H2O(l) = H3O + CH3COO =>
CH3COOH(aq) + H2O(l) = H3O + CH3COO
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
CO2 + H2O = C2H4O2 + O2 =>
2 CO2 + 2 H2O = C2H4O2 + 2 O2
BaCl2(ac) + Na2SO4(ac) = BaSO4 + NaCl =>
BaCl2(ac) + Na2SO4(ac) = BaSO4 + 2 NaCl
Bi(NO3)3 + KOH = K(NO3)3 + BiOH =>
Bi(NO3)3 + KOH = K(NO3)3 + BiOH
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
Al1I3 + HgCl2 = AlCl3 + HgI2 =>
2 Al1I3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
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