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Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2 =>
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2
SbS3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 SbS3 + 23 HNO3 + 2 H2O = 3 H3SbO4 + 9 H2SO4 + 23 NO
Fe(HCO3)3(s) = Fe2(CO3)3(s) + CO2(g) + H2O(l) =>
2 Fe(HCO3)3(s) = Fe2(CO3)3(s) + 3 CO2(g) + 3 H2O(l)
UO2(NO3)2 + KOH = K2U2O7 + KNO3 + H2O =>
2 UO2(NO3)2 + 6 KOH = K2U2O7 + 4 KNO3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HI + K2Cr2O7 = I + KI + CrI + H2O =>
14 HI + K2Cr2O7 = 10 I + 2 KI + 2 CrI + 7 H2O
rubidium + rubidiumnitrate = rubidiumoxide + nitrogen =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
H3AsO4 + SnCl2 + HCl = H3As3O3 + SnCl4 + H2O =>
3 H3AsO4 + 6 SnCl2 + 12 HCl = H3As3O3 + 6 SnCl4 + 9 H2O
TiO + HCl = TiOCl + H =>
TiO + HCl = TiOCl + H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H16O + O2 = CO2 + H2O =>
2 C2H16O + 11 O2 = 4 CO2 + 16 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(s) + NaCl(aq) = PbCl(aq) + Na(s) =>
Pb(s) + NaCl(aq) = PbCl(aq) + Na(s)
HIN = NIH =>
HIN = NIH
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
AgOH(s) + Br{-}(aq) = AgBr(s) + OH{-}(aq) =>
AgOH(s) + Br{-}(aq) = AgBr(s) + OH{-}(aq)
C7H1203 + O2 = C02 + H2O =>
4 C7H1203 + 1203 O2 = 14 C02 + 2406 H2O
e + NO3{-} + H{+} = NO2 + H2O =>
e + NO3{-} + 2 H{+} = NO2 + H2O
UO2 + H2O2 = U3O8 + H =>
3 UO2 + H2O2 = U3O8 + 2 H
Ni3 + H2O = Ni2O3 + H2 =>
2 Ni3 + 9 H2O = 3 Ni2O3 + 9 H2
PB(OH)4 + H2CO3 = PB(CO3)2 + H2O =>
PB(OH)4 + 2 H2CO3 = PB(CO3)2 + 4 H2O
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
Cr(OH)3 + ClO{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40 ClO{-} + OH{-} = CrO42{-} + 40 Cl{-} + 2 H2O
Pb + HgBr2 = Pb3Br2 + Hg =>
3 Pb + HgBr2 = Pb3Br2 + Hg
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
F2(g) + NaOH(aq) = NaF(aq) + H2O(l) + O2(g) =>
2 F2(g) + 4 NaOH(aq) = 4 NaF(aq) + 2 H2O(l) + O2(g)
Na2CO3 + Y2O3 + Eu2O3 + VO2(NO3)2 = NaYEuV2O8 + N2 + O + CO2 =>
Na2CO3 + Y2O3 + Eu2O3 + 4 VO2(NO3)2 = 2 NaYEuV2O8 + 4 N2 + 23 O + CO2
C16H40 + O2 = CO2 + H2O =>
C16H40 + 26 O2 = 16 CO2 + 20 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Ag + HNO3 + HCl = H(AgCl4) + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = H(AgCl4) + 3 NO2 + 3 H2O
ZnSO4 + H2O = Zn(OH)2H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2H2SO4
Na2[Sn(OH)3] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
2 Na2[Sn(OH)3] + 3 Br2 + 6 NaOH = 2 Na2[Sn(OH)6] + 6 NaBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HI + Ba(ClO)2 = HClO + BaI2 =>
2 HI + Ba(ClO)2 = 2 HClO + BaI2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuS + Fe = CuSFe =>
CuS + Fe = CuSFe
KOH + NaCl = Na + KOHCl =>
KOH + NaCl = Na + KOHCl
HClO + NaOH = NaCl + H2O + ClO =>
3 HClO + NaOH = NaCl + 2 H2O + 2 ClO
HI + KClO3 = KCl + I2 + H2O =>
6 HI + KClO3 = KCl + 3 I2 + 3 H2O
Be + HNO3 = Be(NO3)2 + H2 =>
Be + 2 HNO3 = Be(NO3)2 + H2
Bi + [NO3]{-} + H{+} = Bi0{+} + NO + H2O =>
3 Bi + [NO3]{-} + 4 H{+} = 3 Bi0{+} + NO + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
F2(aq) + KI(aq) = I2(aq) + KF(aq) =>
F2(aq) + 2 KI(aq) = I2(aq) + 2 KF(aq)
Y2O + Y2S = Y + SO2 =>
2 Y2O + Y2S = 6 Y + SO2
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