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HNO3 + RaOH = (NO3)Ra + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MnO2(s) + HCl(aq) = Cl2(g) + Mn2(aq) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 4 Cl2(g) + Mn2(aq) + 4 H2O(l)
CH3Cl + C6H6 = C6H6CH3 + HCl =>
12 CH3Cl + 5 C6H6 = 6 C6H6CH3 + 12 HCl
KOH + C20H14O4 = K + CO2 + H2O =>
86 KOH + C20H14O4 = 86 K + 20 CO2 + 50 H2O
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Q(NO3)2 = QO + NO2 + O2 =>
2 Q(NO3)2 = 2 QO + 4 NO2 + O2
C6H5CH3 + KMnO4 + H2O = C6H5CH2OH + MnO2 + KOH =>
3 C6H5CH3 + 2 KMnO4 + H2O = 3 C6H5CH2OH + 2 MnO2 + 2 KOH
MgO(c) + C(g) = Mg(g) + CO2 =>
2 MgO(c) + C(g) = 2 Mg(g) + CO2
CoS + Na2S = Co + NaS =>
CoS + Na2S = Co + 2 NaS
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I =>
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I
C9H11Cl + NH4Cl = C9H13N + H2Cl2 =>
C9H11Cl + NH4Cl = C9H13N + H2Cl2
PbCrO4 + NaI + H2SO4 = I2 + Cr2(SO4)3 + PbSO4 + H2O + Na2SO4 =>
2 PbCrO4 + 6 NaI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 2 PbSO4 + 8 H2O + 3 Na2SO4
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
Pb(NO3)2H2S = PbSH2(NO3)2 =>
Pb(NO3)2H2S = PbSH2(NO3)2
AlCl3 + C = Al + CCl3 =>
AlCl3 + C = Al + CCl3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Mg + Cu = MgCu =>
Mg + Cu = MgCu
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
SO3 + KI = I2 + SO2 + K2SO4 =>
2 SO3 + 2 KI = I2 + SO2 + K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pd(OH)2 + H3PO4 = Pd3(PO4)2 + H2O =>
3 Pd(OH)2 + 2 H3PO4 = Pd3(PO4)2 + 6 H2O
KMnO4 + Na2SO2 = MnO2 + K2O + Na2SO4 =>
4 KMnO4 + 3 Na2SO2 = 4 MnO2 + 2 K2O + 3 Na2SO4
NH4OH + OH = NH2OH + H2O =>
NH4OH + 2 OH = NH2OH + 2 H2O
AgHCl = AgClH =>
AgHCl = AgClH
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3) =>
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3)
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
NaHCO3(s) = Na2CO3(s) + CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g)H2O(g)
Zn(CH3COO)2 + NaOH = Zn(OH)2 + Na(CH3COO) =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 Na(CH3COO)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Zn(s) + H3O{+}(aq) = Zn{2+}(aq) + H2(g) + H2O(l) =>
Zn(s) + 2 H3O{+}(aq) = Zn{2+}(aq) + H2(g) + 2 H2O(l)
NO2 + CH4 = N2 + CO2 + OH =>
6 NO2 + 2 CH4 = 3 N2 + 2 CO2 + 8 OH
BaCl2 + K2CrO4 + H2O = BaOH + KOH + Cr(OH)2 + Cl2 =>
4 BaCl2 + K2CrO4 + 4 H2O = 4 BaOH + 2 KOH + Cr(OH)2 + 4 Cl2
Pt(s) + HBr(aq) = H + PtBr =>
Pt(s) + HBr(aq) = H + PtBr
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
KOH + CO2 = K2CO3 + H2O1 =>
2 KOH + CO2 = K2CO3 + H2O1
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
MnO2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 MnO2 + 3 Br2 + 8 KOH = 2 KMnO4 + 6 KBr + 4 H2O
C3H7ClNa = C3H7NaCl =>
C3H7ClNa = C3H7NaCl
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Cu(s) + AgNO3(aq) = Cu(NO3)2(aa) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aa) + 2 Ag(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Be + K2O = BeO + K =>
Be + K2O = BeO + 2 K
Ba(NO3)2 + Ag2CrO4 = AgNO3 + BaCrO4 =>
Ba(NO3)2 + Ag2CrO4 = 2 AgNO3 + BaCrO4
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