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KNO2 = KN + 2 O
H2(SO4) + K(OH) = K2SO4 + H2O =>
H2(SO4) + 2 K(OH) = K2SO4 + 2 H2O
Ca + (OH) = Ca(OH)2 =>
Ca + 2(OH) = Ca(OH)2
K3[Cr(OH)6] + CO2 = Cr(OH)3 + K2CO3 + H2O =>
2 K3[Cr(OH)6] + 3 CO2 = 2 Cr(OH)3 + 3 K2CO3 + 3 H2O
H2S + CaCO3 = CaS + H2CO3 =>
H2S + CaCO3 = CaS + H2CO3
Cr4C6 + Co(ClO3)3 = Co4C3 + Cr(ClO3)6 =>
Cr4C6 + 8 Co(ClO3)3 = 2 Co4C3 + 4 Cr(ClO3)6
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl
NaO2C(CH2)14CH3(aq) + MgCl2(aq) = Mg(O2C(CH2)14CH3)2(aq) + NaCl(s) =>
2 NaO2C(CH2)14CH3(aq) + MgCl2(aq) = Mg(O2C(CH2)14CH3)2(aq) + 2 NaCl(s)
SrO + P2O5 = Sr3(PO4)2 =>
3 SrO + P2O5 = Sr3(PO4)2
TlO3 + NH2OH = TlOH + N2 + H2O =>
2 TlO3 + 10 NH2OH = 2 TlOH + 5 N2 + 14 H2O
Ag + NH4OH = Ag(NH3)2 + H2O =>
Ag + 2 NH4OH = Ag(NH3)2 + 2 H2O
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
Pb(NO3)2 + Zn(CH3COO)2 = Pb(CH3COO)2 + Zn(NO3)2 =>
Pb(NO3)2 + Zn(CH3COO)2 = Pb(CH3COO)2 + Zn(NO3)2
HI(Ac) + Pb(NO3)2(Ac) = HNO3(Ac) + PbI2(Ac) =>
2 HI(Ac) + Pb(NO3)2(Ac) = 2 HNO3(Ac) + PbI2(Ac)
H3PO4 + RbOH = H2O + PO4Rb3 =>
H3PO4 + 3 RbOH = 3 H2O + PO4Rb3
H3PO4 + Cr(OH)6 = H2O + Cr(PO4)2 =>
2 H3PO4 + Cr(OH)6 = 6 H2O + Cr(PO4)2
C106H263O80N16P1 + HNO3 = N2 + H2O + CO2 + H3PO4 =>
5 C106H263O80N16P1 + 532 HNO3 = 306 N2 + 916 H2O + 530 CO2 + 5 H3PO4
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
CuCl2 + LiNO3 = LiCl + Cu(NO3)2 =>
CuCl2 + 2 LiNO3 = 2 LiCl + Cu(NO3)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al2O3 + H2SO4 + H2O = Al2(SO4)3*(H2O)12 =>
Al2O3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*(H2O)12
CaO + SiO2 = (CaO)2*(SiO2) =>
2 CaO + SiO2 = (CaO)2*(SiO2)
C3H5N3O9 = (CO)2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 6(CO)2 + 10 H2O + 6 N2 + 7 O2
HClO4 + SO3 = SO4 + Cl + H =>
HClO4 + 4 SO3 = 4 SO4 + Cl + H
Zn + HI = HZnI =>
Zn + HI = HZnI
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
Hydrogen + bromine = Hydrogenbromide =>
H2 + Br2 = 2 HBr
Bi2O3(s) + Zn(s) = ZnO(s) + Bi(s) =>
Bi2O3(s) + 3 Zn(s) = 3 ZnO(s) + 2 Bi(s)
NH4Cl(ag) = NH3(g) + HCl(g) =>
NH4Cl(ag) = NH3(g) + HCl(g)
ZnSO4 + BaCl2 = ZnCl2 + Ba2(SO4)2 =>
2 ZnSO4 + 2 BaCl2 = 2 ZnCl2 + Ba2(SO4)2
MgCl2*6H2O(s) = MgCl2(s) + H2O(g) =>
MgCl2*6H2O(s) = MgCl2(s) + 6 H2O(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KBr + NH3 + H2O = KNH3 + HBr + O2 =>
4 KBr + 4 NH3 + 2 H2O = 4 KNH3 + 4 HBr + O2
KFeO2 + KBrO + KOH = K2FeO4 + KBr + H2O =>
2 KFeO2 + 3 KBrO + 2 KOH = 2 K2FeO4 + 3 KBr + H2O
K2SO3 + H2SO4 = K2SO4 + S + H2O =>
3 K2SO3 + H2SO4 = 3 K2SO4 + S + H2O
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
ZnSO4 + NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 6 NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + 4 H2O
Fe + CH3COOAg = Fe(C2H3O2)3 + Ag =>
Fe + 3 CH3COOAg = Fe(C2H3O2)3 + 3 Ag
Ca(Co3) + HCl = CaCl2 + H2Co3 =>
Ca(Co3) + 2 HCl = CaCl2 + H2Co3
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
Hg(NO3)2 + BiCl5 = HgCl2 + Bi(NO3)5 =>
5 Hg(NO3)2 + 2 BiCl5 = 5 HgCl2 + 2 Bi(NO3)5
Al + Zn(C2H3O3)2 = Al(C2H3O3)3 + Zn =>
2 Al + 3 Zn(C2H3O3)2 = 2 Al(C2H3O3)3 + 3 Zn
HCl(aq) + CaCO3(aq) = HCO3(g) + CaCl =>
HCl(aq) + CaCO3(aq) = HCO3(g) + CaCl
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
H + OH = HOH =>
H + OH = HOH
(NH4)2SO3(aq) + Ba(C2H3O2)2(aq) = BaSO3(aq) + NH4C2H3O2(aq) =>
(NH4)2SO3(aq) + Ba(C2H3O2)2(aq) = BaSO3(aq) + 2 NH4C2H3O2(aq)
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
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