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4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(awe) + N2O(g) + 5 H2O(l)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H17 + O2 = CO + H2O =>
4 C8H17 + 33 O2 = 32 CO + 34 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaOH + ZnO = Na2[ZnO2] + H2O =>
2 NaOH + ZnO = Na2[ZnO2] + H2O
AlCl3 + Na3PO4 = AlPO4 + NaCl =>
AlCl3 + Na3PO4 = AlPO4 + 3 NaCl
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AgCl + CuO = Ag2O + CuCl2 =>
2 AgCl + CuO = Ag2O + CuCl2
Na2O2 + P2O5 = Na3PO4 + O2 =>
6 Na2O2 + 2 P2O5 = 4 Na3PO4 + 3 O2
Ag2O2 + HNO3 = AgNO3 + O2 + H2O =>
2 Ag2O2 + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
Fe(NO2)2 + Na2SO4 = FeSO4 + NaNO2 =>
Fe(NO2)2 + Na2SO4 = FeSO4 + 2 NaNO2
K2C2O4 + AgC2H3O2 = K2C2H3O2 + AgC2O4 =>
K2C2O4 + AgC2H3O2 = K2C2H3O2 + AgC2O4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cd(NO3)2(aq) + NaOH(aq) = Cd(OH)2 + NaNO3 =>
Cd(NO3)2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaNO3
C3H6O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + H2SO4(conc) = FeSO4 + H2 =>
Fe + H2SO4(conc) = FeSO4 + H2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
ZnONiCl2H2O = ZnCl2Ni(OH)2 =>
ZnONiCl2H2O = ZnCl2Ni(OH)2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NaCl + Ag2S = Na2S + AgCl =>
2 NaCl + Ag2S = Na2S + 2 AgCl
NaOH(s) = H2O(g)Na2O(s) =>
2 NaOH(s) = H2O(g)Na2O(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca(MnO4)2 + HCl = Cl2 + MnCl2 + CaCl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 5 Cl2 + 2 MnCl2 + CaCl2 + 8 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2
KOH + Br2 + CH3COCH3 = CH3COCH2Br + KBr + H2O =>
KOH + Br2 + CH3COCH3 = CH3COCH2Br + KBr + H2O
NaClO3 + KI + H2SO4 = K2SO4 + NaCl + I2 + H2O =>
NaClO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + NaCl + 3 I2 + 3 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
FeBr2 + NaOH = Fe(OH)2 + Na2Br2 =>
FeBr2 + 2 NaOH = Fe(OH)2 + Na2Br2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Xe + H2O = HXeOH =>
Xe + H2O = HXeOH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H{+} + As2S3{-3} + NO3{-} = AsO4{-3} + S + NO + H2O =>
4 H{+} + 3 As2S3{-3} + 13 NO3{-} = 6 AsO4{-3} + 9 S + 13 NO + 2 H2O
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
Ag2S + O2 = Ag2O + S =>
2 Ag2S + O2 = 2 Ag2O + 2 S
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4* =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4*
FeSO4 + Sr(NO3)2 = SrSO4 + Fe(NO3)2 =>
FeSO4 + Sr(NO3)2 = SrSO4 + Fe(NO3)2
CH3CH(CH3)CHCH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CHCH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CH3CHCH2 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 9 H2O + 12 K2MnO4
BaSl2 + Na2SO4 = BaSO4 + NaSl =>
BaSl2 + Na2SO4 = BaSO4 + 2 NaSl
Sodiumchloride + iron(iii)nitrate = sodiumnitrate + iron(iii)chloride =>
3 NaCl + Fe(NO3)3 = 3 NaNO3 + FeCl3
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