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2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 HOH
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
H3PO4(sol) + Mg(BrO)2 + KCl = PH3(g) + KBrO4 + MgCl2 =>
3 H3PO4(sol) + 2 Mg(BrO)2 + 4 KCl = 3 PH3(g) + 4 KBrO4 + 2 MgCl2
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH =>
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnCO3 + NaHSO4 = Sn(HSO4)2 + Na2CO3 =>
SnCO3 + 2 NaHSO4 = Sn(HSO4)2 + Na2CO3
CHH4 + O2 = CO2 + H2O =>
4 CHH4 + 9 O2 = 4 CO2 + 10 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
Mg(CIO3)2 + HBr = MgBr2 + O2 + CIO2 + H2O =>
2 Mg(CIO3)2 + 4 HBr = 2 MgBr2 + O2 + 4 CIO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + AlCl3 = Al + LiCl =>
3 Li + AlCl3 = Al + 3 LiCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
RbOH + HClO3 = RbClO3 + H2O =>
RbOH + HClO3 = RbClO3 + H2O
SrO + HClO3 = Sr(ClO3)2 + H2O =>
SrO + 2 HClO3 = Sr(ClO3)2 + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NiCl2 + K4(Fe(CN)6) = Ni(Fe(CN)6) + K4Cl2 =>
NiCl2 + K4(Fe(CN)6) = Ni(Fe(CN)6) + K4Cl2
H2O(g) + K(s) = KOH(s) + H2(g) =>
2 H2O(g) + 2 K(s) = 2 KOH(s) + H2(g)
(Cr(N2H4CO)6)(CN)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)(CN)3 + 258 KMnO4 + 307 H2SO4 = 5 K2Cr2O7 + 90 CO2 + 150 KNO3 + 258 MnSO4 + 49 K2SO4 + 427 H2O
KOH + S + Hg = HgSK + O + H =>
KOH + S + Hg = HgSK + O + H
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Na3P3O9 + H2O = H2Na3P3O10 =>
Na3P3O9 + H2O = H2Na3P3O10
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
Al(OH)3(s) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgO + P2O5 = MgPO3 + O2 =>
4 MgO + 2 P2O5 = 4 MgPO3 + O2
HNO2 + Ra(OH)2 = Ra(NO2)2 + HOH =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 HOH
HY + H2SO4 = Y2 + H2S + H2O =>
8 HY + H2SO4 = 4 Y2 + H2S + 4 H2O
K3[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3[Fe(SCN)6] + 32 K2Cr2O7 + 116 H2SO4 = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2SO4 + 12 KNO3
NH4Cl + Fe = NH4 + FeCl3 =>
3 NH4Cl + Fe = 3 NH4 + FeCl3
NaOH + H2S = H2O + NaHS =>
NaOH + H2S = H2O + NaHS
MoO3 + KI + HCI = MoO2I + KCI + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCI = 2 MoO2I + 4 KCI + I2 + 2 H2O
C4H9Br + AgNO3 + C2H6O = C6H14O + HNO3 + AgBr =>
C4H9Br + AgNO3 + C2H6O = C6H14O + HNO3 + AgBr
K + Cl2O = KOCl + Cl2 =>
2 K + 2 Cl2O = 2 KOCl + Cl2
Ca + SnBr4 = CaBr2 + Sn =>
2 Ca + SnBr4 = 2 CaBr2 + Sn
CH3COOH + FeCl3 + H2O = (CH3COO)2FeOH + HCl =>
2 CH3COOH + FeCl3 + H2O = (CH3COO)2FeOH + 3 HCl
Cu(Cl)2 + NH4OH = Cu(OH)2 + NH4Cl =>
Cu(Cl)2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
Fe2(SO4)3 + Pb(NO3)2 = Pb(SO4) + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 3 Pb(SO4) + 2 Fe(NO3)3
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
C7H8O + CH3CH2COCl = CH3OC6H4COC2H5 + HCl =>
C7H8O + CH3CH2COCl = CH3OC6H4COC2H5 + HCl
KBr + Cu = CuBr2 + K =>
2 KBr + Cu = CuBr2 + 2 K
Cs2CO3(aq) + (NH4)3PO4(aq) = Cs3PO4 + (NH4)2CO3 =>
3 Cs2CO3(aq) + 2(NH4)3PO4(aq) = 2 Cs3PO4 + 3(NH4)2CO3
NH4(Cl) + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4(Cl) + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
ZnO + NaOH + H2O = Na4[Zn(OH)6] =>
ZnO + 4 NaOH + H2O = Na4[Zn(OH)6]
C7H10O4 + O2 = CO2 + H2O =>
2 C7H10O4 + 15 O2 = 14 CO2 + 10 H2O
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