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2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
MnO2 + C2 = Mn + CO2 =>
2 MnO2 + C2 = 2 Mn + 2 CO2
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
ZnSO4Na2CO3 = ZnCO3Na2SO4 =>
ZnSO4Na2CO3 = ZnCO3Na2SO4
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Fe3O2(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O2(s) + 2 CO(g) = 3 Fe(s) + 2 CO2(g)
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + H2O
In + H2O = In(OH) + H2 =>
2 In + 2 H2O = 2 In(OH) + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl2 + K2CrO4 = FeCrO4 + KCl =>
FeCl2 + K2CrO4 = FeCrO4 + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 43 MnO2 + 100 HCl = 8 KCl + 2 FeCl3 + 43 MnCl2 + 12 CO2 + 12 NO + 50 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Ca10F2(PO4)6 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 + 3 H2O = 3 Ca(H2PO4)2H2O + 7 CaSO4 + 2 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2 + NaI = BaI2 + Na(NO3) =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 Na(NO3)
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH =>
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH
HI + Zn(OH) = ZnI + H2O =>
HI + Zn(OH) = ZnI + H2O
CrO4{2-} + S2O3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr(OH)4{-} + 6 SO4{2-} + 2 OH{-}
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
NH + NO = N2O + H =>
NH + NO = N2O + H
Ag4[Fe(CN)6] + Na2S2O3 = Na3[Ag(S2O3)2] + Na4[Fe(CN)6] =>
Ag4[Fe(CN)6] + 8 Na2S2O3 = 4 Na3[Ag(S2O3)2] + Na4[Fe(CN)6]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
HBr(aq) + KOH = H2O + KBr =>
HBr(aq) + KOH = H2O + KBr
HgCl2 + Na2S = HgS + NaCl =>
HgCl2 + Na2S = HgS + 2 NaCl
H2SnCl6 + NH4Cl = (NH4)2SnCl6 + HCl =>
H2SnCl6 + 2 NH4Cl = (NH4)2SnCl6 + 2 HCl
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2COOH + 4 H2O
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5)
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ga + HNO3 = Ga(NO3)3 + H2 =>
2 Ga + 6 HNO3 = 2 Ga(NO3)3 + 3 H2
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
Mn + F = MnF3 =>
Mn + 3 F = MnF3
ZnS + H3PO4 = Zn3(PO4)2 + H2S =>
3 ZnS + 2 H3PO4 = Zn3(PO4)2 + 3 H2S
Ca + P = Ca5P2 =>
5 Ca + 2 P = Ca5P2
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
CH3CH2NH2 + HBr = CH3CH2NHBr + H =>
CH3CH2NH2 + HBr = CH3CH2NHBr + 2 H
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
C2H4 + H2O + KMnO4 = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 4 H2O + 2 KMnO4 = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
C2O2 + Cl2 = COCl2 =>
C2O2 + 2 Cl2 = 2 COCl2
B2O3 + CO2 = B2(CO3)3 =>
B2O3 + 3 CO2 = B2(CO3)3
Na2CO3 + BaCl = NaCl + Ba2CO3 =>
Na2CO3 + 2 BaCl = 2 NaCl + Ba2CO3
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4 =>
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
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