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Rb + I2 = RbI2
Al2(CO3)3 + HOH = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 HOH = 2 Al(OH)3 + 3 H2CO3
Zn(OH)2 + HCl = Zn(OH2)2Cl2 =>
Zn(OH)2 + 2 HCl = Zn(OH2)2Cl2
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(aq) + 3 CaSO4(s)
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
O13 = O =>
O13 = 13 O
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
PbO2 + KOH = K4PbO4 + H2O =>
PbO2 + 4 KOH = K4PbO4 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H12O + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
BrO3 + C2H6O = CO2 + Br + H2O =>
2 BrO3 + C2H6O = 2 CO2 + 2 Br + 3 H2O
Mg(NO3)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(s) + NH4NO3(aq) =>
3 Mg(NO3)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(s) + 6 NH4NO3(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO20 + H42 = CO2 + H2O =>
7 CO20 + 6 H42 = 7 CO2 + 126 H2O
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
P4 + Ba = Ba3P2 =>
P4 + 6 Ba = 2 Ba3P2
P + CO2 = P2O5 + CO =>
2 P + 5 CO2 = P2O5 + 5 CO
Fe1 + Cl2 = Fe1Cl3 =>
2 Fe1 + 3 Cl2 = 2 Fe1Cl3
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
C6H14(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Fe2O3 + P2O5 = Fe(PO3)3 =>
Fe2O3 + 3 P2O5 = 2 Fe(PO3)3
NaBH4 + CH2O + H2O = CH3OH + NaH4BO4 =>
NaBH4 + 4 CH2O + 4 H2O = 4 CH3OH + NaH4BO4
Pb(s) + S(s) = PbS(s) =>
Pb(s) + S(s) = PbS(s)
Mn(OH)2 + H3Po4 = Mn3(Po4)2 + H2O =>
3 Mn(OH)2 + 2 H3Po4 = Mn3(Po4)2 + 6 H2O
Na + NO3 = NaO3 + N =>
Na + NO3 = NaO3 + N
HIO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 HOH
Na2SO4 + H2O2 = H2SO4 + NaO =>
Na2SO4 + H2O2 = H2SO4 + 2 NaO
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
I2 + NH4F = IF + NH4 =>
I2 + 2 NH4F = 2 IF + 2 NH4
NaCN + NaOCl + H2O = CO2 + NaCl + NaOH + N2 =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + 5 NaCl + 2 NaOH + N2
HNO2 + H2O = H3O + NO2 =>
HNO2 + H2O = H3O + NO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
AgNO3 + NH4 = AgH4 + NNO3 =>
AgNO3 + NH4 = AgH4 + NNO3
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2 =>
2 KCl + Pb(NO3)2 = PbCl2 + K2(NO3)2
C3H8(g) + Cl2(g) = C3H6Cl2(g) + HCl(g) =>
C3H8(g) + 2 Cl2(g) = C3H6Cl2(g) + 2 HCl(g)
Mg{2+} + I{-} = MgI2 =>
Mg{2+} + 2 I{-} = MgI2
O13 = O =>
O13 = 13 O
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Cr + SnBr2 = Sn + CrBr =>
2 Cr + SnBr2 = Sn + 2 CrBr
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