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2 Al + 12 NaOH = 2 Al(OH)3 + 6 Na2O + 3 H2
Cl2O + H2O = OClH =>
Cl2O + H2O = 2 OClH
Sn + HNO3(notkonc) = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3(notkonc) = 3 Sn(NO3)2 + 2 NO + 4 H2O
Na2S(aq) + ZnCl2(aq) = ZnS(s) + NaCl(s) =>
Na2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NaCl(s)
Na + (ClO)3 = ClNa + O =>
3 Na + (ClO)3 = 3 ClNa + 3 O
H2WO4 + Na2SO3 = W3O8 + Na2SO4 + H2O =>
3 H2WO4 + Na2SO3 = W3O8 + Na2SO4 + 3 H2O
TiO2 + Br2 + C = TiBr + CO2 =>
2 TiO2 + Br2 + 2 C = 2 TiBr + 2 CO2
F2 + Br3 = BrF3 =>
9 F2 + 2 Br3 = 6 BrF3
Al2O3 + H2SO4 = Al + SO4 + H2O =>
Al2O3 + 3 H2SO4 = 2 Al + 3 SO4 + 3 H2O
C6H5COCH3 + H202 = C6H5CHOHCH3 =>
101 C6H5COCH3 + H202 = 101 C6H5CHOHCH3
CaFe(NO3)3 + C6H12O6 = H2O + NO3 + FeCaC =>
6 CaFe(NO3)3 + C6H12O6 = 6 H2O + 18 NO3 + 6 FeCaC
C6H4(OCOCH3)COONa + NaOH = CH3COONa + C6H4(OH)COONa =>
C6H4(OCOCH3)COONa + NaOH = CH3COONa + C6H4(OH)COONa
Fe + CNS = Fe(CNS) =>
Fe + CNS = Fe(CNS)
S + Ni = NiS =>
S + Ni = NiS
Zn + H4SO4 = ZnSO4 + H =>
Zn + H4SO4 = ZnSO4 + 4 H
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 Na(C2H3O2)
Ca2B6O11 + Na2CO3 + H2O = Na2B4O7 + CaCO3 + Ca(OH)2 =>
2 Ca2B6O11 + 3 Na2CO3 + H2O = 3 Na2B4O7 + 3 CaCO3 + Ca(OH)2
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + CO2 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH)2 + CO2
Mn3O4 + KCl3 + KOH = K2MnO4 + KCl + H2O =>
Mn3O4 + 5 KCl3 + 16 KOH = 3 K2MnO4 + 15 KCl + 8 H2O
NH3 + KOH = N2 + K + H2O =>
2 NH3 + 6 KOH = N2 + 6 K + 6 H2O
BaCl(aq) + NaSO(aq) = BaSO(k) + NaCl(aq) =>
BaCl(aq) + NaSO(aq) = BaSO(k) + NaCl(aq)
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2
ammoniumsulfate + sodiumhydroxide = sodiumsulfate + ammonia + water =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Co3O4 + Na2SO3 = CoO + Na2SO4 =>
Co3O4 + Na2SO3 = 3 CoO + Na2SO4
NaCl + H2SO4 + MnO2 = Na2(SO4) + Mn(SO4) + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2(SO4) + Mn(SO4) + 2 H2O + Cl2
(NH4)10(H2W12O42) + HNO3 + H2O = (NH4)NO3 + H2WO4 =>
(NH4)10(H2W12O42) + 10 HNO3 + 6 H2O = 10(NH4)NO3 + 12 H2WO4
KNO3(s) = K2O(s) + N2(g) + O29(g) =>
58 KNO3(s) = 29 K2O(s) + 29 N2(g) + 5 O29(g)
CaH2 + TiO2 = CaOH2 + Ti =>
2 CaH2 + TiO2 = 2 CaOH2 + Ti
Zr + H2SO4 = Zr(SO4)2 + H2 =>
Zr + 2 H2SO4 = Zr(SO4)2 + 2 H2
KOH + MgCI2 = KCI2 + MgOH =>
KOH + MgCI2 = KCI2 + MgOH
Au(NO3)3(aq) + Ag(s) = Au(s) + AgNO3(aq) =>
Au(NO3)3(aq) + 3 Ag(s) = Au(s) + 3 AgNO3(aq)
H2SO4 + MnO2 = MnSO4 + H2O2 =>
H2SO4 + MnO2 = MnSO4 + H2O2
NaOH + AlCl = Al(OH) + NaCl =>
NaOH + AlCl = Al(OH) + NaCl
KMnO4 + Fe = MnO2 + Fe2O3 + K =>
3 KMnO4 + 4 Fe = 3 MnO2 + 2 Fe2O3 + 3 K
Th(OH)4 = ThO2 + H2O =>
Th(OH)4 = ThO2 + 2 H2O
HF + BeOH = H2O + BeF =>
HF + BeOH = H2O + BeF
H3C6H5O7 + Al2(CO3)3 = Al2(H3C6H5O7) + CO2 + H2O =>
4 H3C6H5O7 + 3 Al2(CO3)3 = 3 Al2(H3C6H5O7) + 15 CO2 + 4 H2O
AuCl + I = ICl + Au =>
AuCl + I = ICl + Au
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
NaHCO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + C2H4O2 = NaC2H3O2 + H2CO3
Pb(NO3)2 + NaC2O4 = Pb(C2O4)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaC2O4 = Pb(C2O4)2 + 2 Na(NO3)
Ba(OH)2 + Na3PO4 = BaPO4 + Na + (OH)2 =>
Ba(OH)2 + Na3PO4 = BaPO4 + 3 Na + (OH)2
O + CH4 = CO2 + H2O =>
4 O + CH4 = CO2 + 2 H2O
Fe + O2 + H2O = Fe2O2*3H2O =>
2 Fe + O2 + 3 H2O = Fe2O2*3H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Ca({2+}) + HPO4({2-}) + NH3 = Ca3(PO4)2 + NH4{+} =>
3 Ca({2+}) + 2 HPO4({2-}) + 2 NH3 = Ca3(PO4)2 + 2 NH4{+}
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4
Al(HO)3 + H3PO4 = Al(PO4) + H2O =>
Al(HO)3 + H3PO4 = Al(PO4) + 3 H2O
Br2 + OH = BrO4 + HBr =>
5 Br2 + 8 OH = 2 BrO4 + 8 HBr
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