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Sr(OH)2(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + 2 H2O
N2O + H2O3 = HNO2 =>
N2O + H2O3 = 2 HNO2
P4 + NaOH + H2O = PH3 + Na2PO3H =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2PO3H
Ca(OH)2 + S = CaS5 + CaS2O3 + H2O =>
3 Ca(OH)2 + 12 S = 2 CaS5 + CaS2O3 + 3 H2O
LiMnO4 + MgCl2 + H2SO4 = MnSO4 + Cl2 + MgSO4 + Li2SO4 + H2O =>
2 LiMnO4 + 5 MgCl2 + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 MgSO4 + Li2SO4 + 8 H2O
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
H + NO3 + CuSO4 = H2SO4 + Cu(NO3)2 =>
2 H + 2 NO3 + CuSO4 = H2SO4 + Cu(NO3)2
H + IO2 = HIO2 =>
H + IO2 = HIO2
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
Cl3FC = Cl3 + FC =>
Cl3FC = Cl3 + FC
H3CHC(CN)CH3 + H2O = H3CC(CH3)COOH + NH4 =>
H3CHC(CN)CH3 + 2 H2O = H3CC(CH3)COOH + NH4
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
Ca + H3Po = Ca(Po) + H =>
Ca + H3Po = Ca(Po) + 3 H
C2H5OH + N2O4 = CO2 + H2O + N2 =>
2 C2H5OH + 3 N2O4 = 4 CO2 + 6 H2O + 3 N2
H2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH =>
3 H2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH
NH3 + ZnO = H2O + N2 + Zn =>
2 NH3 + 3 ZnO = 3 H2O + N2 + 3 Zn
CH5Br + Br2 = CH4Br + HBr =>
2 CH5Br + Br2 = 2 CH4Br + 2 HBr
Ni(OH)2 + SO3 = NiSO4 + H2O =>
Ni(OH)2 + SO3 = NiSO4 + H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Fe(OH)2 + H2MnO4 = FeMnO4 + H2O =>
Fe(OH)2 + H2MnO4 = FeMnO4 + 2 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Al + KNO3 + S = Al2O3 + K2S + N2 =>
4 Al + 2 KNO3 + S = 2 Al2O3 + K2S + N2
A = A2 =>
2 A = A2
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
ArOH + Fe{3+} = (Fe(OAr)6){3-} + H{+} =>
6 ArOH + Fe{3+} = (Fe(OAr)6){3-} + 6 H{+}
FeO(l)Mg(l) = Fe(l)MgO(s) =>
FeO(l)Mg(l) = Fe(l)MgO(s)
Cu(s) + Fe{3+} = Cu{2+} + Fe{2+} =>
Cu(s) + 2 Fe{3+} = Cu{2+} + 2 Fe{2+}
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
Ca(OH)2 + H2O = CaH + H(OH)2 =>
Ca(OH)2 + 4 H2O = CaH + 3 H(OH)2
U + H2SO4 = USO3 + H2O =>
U + H2SO4 = USO3 + H2O
HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + HOH =>
3 HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + 3 HOH
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
C6H12O6 + H2 = C6H14 + H2O =>
C6H12O6 + 7 H2 = C6H14 + 6 H2O
HNO3 + Ba(OH0)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH0)2 = 2 H2O + Ba(NO3)2
NaOH + KCr2 = KOH + NaCr2 =>
NaOH + KCr2 = KOH + NaCr2
H2SO4 + C2H5OH + K2CrO7 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
10 H2SO4 + 9 C2H5OH + 4 K2CrO7 = 9 CH3COOH + 2 Cr2(SO4)3 + 19 H2O + 4 K2SO4
Pb{2} + Au{3} = Pb{4} + Au =>
3 Pb{2} + 2 Au{3} = 3 Pb{4} + 2 Au
KCl + N2 = KClN3 =>
2 KCl + 3 N2 = 2 KClN3
Sb2S3 + KOH = Sb(OH)3 + K2S =>
Sb2S3 + 6 KOH = 2 Sb(OH)3 + 3 K2S
H2MnO4 + Hg(OH) = Hg2(MnO4) + H2O =>
H2MnO4 + 2 Hg(OH) = Hg2(MnO4) + 2 H2O
K(NO3) + Na(PO4) = K(PO4) + Na(NO3) =>
K(NO3) + Na(PO4) = K(PO4) + Na(NO3)
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s) =>
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s)
CsMnO4 + AlCl3 = CsCl + Al(MnO4)3 =>
3 CsMnO4 + AlCl3 = 3 CsCl + Al(MnO4)3
CuOH2NO3 = Cu(NO3)H2O =>
CuOH2NO3 = Cu(NO3)H2O
Nb2(SO4)5 + At3(BO3)7 = Nb3(BO3)5 + At2(SO4)7 =>
21 Nb2(SO4)5 + 10 At3(BO3)7 = 14 Nb3(BO3)5 + 15 At2(SO4)7
(C2H4)6(g) + O2(g) = CO2(g) + H2O(g) =>
(C2H4)6(g) + 18 O2(g) = 12 CO2(g) + 12 H2O(g)
NaKC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaKC2O4 + 4 KMnO4 + 16 H2SO4 = 20 CO2 + 4 MnSO4 + 7 K2SO4 + 5 Na2SO4 + 16 H2O
PO2 = P2 + O5 =>
10 PO2 = 5 P2 + 4 O5
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