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2 Na2 + 2 Mg(ClO3)2 = Mg2 + 4 Na(ClO3)
(NH4)2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5(NH4)2S + 14 KMnO4 + 16 H2SO4 = 7 K2SO4 + 14 MnSO4 + 5 N2 + 36 H2O
Sr(NO3)2 + Cl2 = SrCl2 + NO3 =>
Sr(NO3)2 + Cl2 = SrCl2 + 2 NO3
C2O2 = CO =>
C2O2 = 2 CO
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
MgCl2 + Cr(OH)3 = Mg(OH)2 + CrCl3 =>
3 MgCl2 + 2 Cr(OH)3 = 3 Mg(OH)2 + 2 CrCl3
Mg(s) + CaBr2(aq) = MgBr2(aq) + Ca(s) =>
Mg(s) + CaBr2(aq) = MgBr2(aq) + Ca(s)
Pb + HNO3 = PbO2 + H2O + N =>
5 Pb + 4 HNO3 = 5 PbO2 + 2 H2O + 4 N
C3H8O3 + H3O = CH3OH + H2O =>
C3H8O3 + 4 H3O = 3 CH3OH + 4 H2O
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
NH4F + Al2(SO4)3 = AlF3 + (NH4)2SO4 =>
6 NH4F + Al2(SO4)3 = 2 AlF3 + 3(NH4)2SO4
ClCu + Al = ClAl + Cu =>
ClCu + Al = ClAl + Cu
Hg(s) + H3PO4(aq) = H2(g) + Hg3PO4(s) =>
6 Hg(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Hg3PO4(s)
NaNO2 + HCl + KJ = J2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 4 HCl + 2 KJ = J2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
H8S = H2 + S8 =>
8 H8S = 32 H2 + S8
NH4F + Na3(PO4) = NaF + PO4(NH4)3 =>
3 NH4F + Na3(PO4) = 3 NaF + PO4(NH4)3
MnO4 + Br = Mn + BrO =>
MnO4 + 4 Br = Mn + 4 BrO
C6H12O5 + NaOH = C6H12O6 + Na + H2 =>
2 C6H12O5 + 2 NaOH = 2 C6H12O6 + 2 Na + H2
CuS + Cl2 = CuCl2 + S2Cl2 =>
2 CuS + 3 Cl2 = 2 CuCl2 + S2Cl2
Cr(NO3)3 + H2O + KBrO3 + KNO3 = K2CrO4 + KBr + HNO3 =>
2 Cr(NO3)3 + 5 H2O + KBrO3 + 4 KNO3 = 2 K2CrO4 + KBr + 10 HNO3
Se + NaOH + O2 = Na2SeO4 + H2O =>
2 Se + 4 NaOH + 3 O2 = 2 Na2SeO4 + 2 H2O
Na2S + CdSO4 = (Na)2SO4 + CdS =>
Na2S + CdSO4 = (Na)2SO4 + CdS
(NH4)3PO4 + RbOH = NH3 + H2O + Rb3PO4 =>
(NH4)3PO4 + 3 RbOH = 3 NH3 + 3 H2O + Rb3PO4
KNO3(s) + C(s) + S8(s) = N2(g) + CO2(g) + K2S(s) =>
16 KNO3(s) + 24 C(s) + S8(s) = 8 N2(g) + 24 CO2(g) + 8 K2S(s)
Cu + Fe(SO4)2 = Cu(SO4)3 + Fe =>
2 Cu + 3 Fe(SO4)2 = 2 Cu(SO4)3 + 3 Fe
CuSO4 + NaOH + HCl = Na2SO4 + CuCl2 + H2O =>
CuSO4 + 2 NaOH + 2 HCl = Na2SO4 + CuCl2 + 2 H2O
Hg + NiSO4 = Ni + Hg(SO4) =>
Hg + NiSO4 = Ni + Hg(SO4)
CH2(NH2)COOH + O2 = NH3 + CO2 + H2 =>
CH2(NH2)COOH + O2 = NH3 + 2 CO2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I3(l) + HCl(aq) = ICl2 + H2 =>
I3(l) + 6 HCl(aq) = 3 ICl2 + 3 H2
H2S + NO3 = S + NO2 + H2O =>
H2S + NO3 = S + NO2 + H2O
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
K2S + AuCl3 = KCl + Au2S3 =>
3 K2S + 2 AuCl3 = 6 KCl + Au2S3
SeS2 + O2 = SeO2 + SO2 =>
SeS2 + 3 O2 = SeO2 + 2 SO2
CH3OH + NaOH = CH4OH + NaO =>
CH3OH + NaOH = CH4OH + NaO
SI + Br = SIBr =>
SI + Br = SIBr
NaNO2 + Na2Cr2O7 + H2SO4 = NaNO3 + Na3SO4 + Cr2(SO4)3 + H2O =>
10 NaNO2 + 3 Na2Cr2O7 + 11 H2SO4 = 10 NaNO3 + 2 Na3SO4 + 3 Cr2(SO4)3 + 11 H2O
Na2H2CO3 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
4 Na2H2CO3 + 7 CH3COOH = 8 NaC2H3O2 + 6 H2O + 2 CO2
CH3OHH + O2 = H2O + CO =>
4 CH3OHH + 5 O2 = 10 H2O + 4 CO
KMnO4 + H2O + Na2SO3 = KOH + MnO2 + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOH + 2 MnO2 + 3 Na2SO4
RbCl + I = RbICl =>
RbCl + I = RbICl
KHCO3 + H2O = K + H3O + CO3 =>
KHCO3 + H2O = K + H3O + CO3
C8H18 + NO = CO2 + H2O + N2 =>
2 C8H18 + 50 NO = 16 CO2 + 18 H2O + 25 N2
AgNO3(l) + Na2CO3(l) = Ag2CO3 + NaNO3 =>
2 AgNO3(l) + Na2CO3(l) = Ag2CO3 + 2 NaNO3
CO + H2 = C6H13 + H2O =>
12 CO + 25 H2 = 2 C6H13 + 12 H2O
Sb(OH)3 + NaOH = Na[SbO2] + H2O =>
Sb(OH)3 + NaOH = Na[SbO2] + 2 H2O
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
H6SO4 + HI = H2S + I2 + H2O =>
H6SO4 + 4 HI = H2S + 2 I2 + 4 H2O
Mg + HP3O4 = MgP3O4 + H =>
Mg + HP3O4 = MgP3O4 + H
Br + H2O = BrH2O =>
Br + H2O = BrH2O
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