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Zn + Cu(NO3)2 = Cu + Zn(NO3)2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(a) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(a)
Al + H2O = Al(OH)3 + H =>
Al + 3 H2O = Al(OH)3 + 3 H
K2S + H2SO3 = K2SO3 + H2S =>
K2S + H2SO3 = K2SO3 + H2S
SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn + HHCl = ZnCl2 + H2 =>
Zn + 2 HHCl = ZnCl2 + 2 H2
Li2CO3 + Pb(C2H3O2)2 = PbCO3 + LiC2H3O2 =>
Li2CO3 + Pb(C2H3O2)2 = PbCO3 + 2 LiC2H3O2
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS =>
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
K2CrO4 + H2SO4 = K2Cr + SO4 + H2O =>
K2CrO4 + 4 H2SO4 = K2Cr + 4 SO4 + 4 H2O
CaO + Al = AlO + Ca =>
CaO + Al = AlO + Ca
K2S + H2SO3 = K2SO3 + H2S =>
K2S + H2SO3 = K2SO3 + H2S
Cl2 + RbOH = RbCl + RbClO3 + H2O =>
3 Cl2 + 6 RbOH = 5 RbCl + RbClO3 + 3 H2O
ClO2 + KOH = KCl + KClO3 + H2O =>
6 ClO2 + 6 KOH = KCl + 5 KClO3 + 3 H2O
H2S + LiOH = LiHS + H2O =>
H2S + LiOH = LiHS + H2O
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
CH3OHC6H4NH2COOH = C6H4(NH2)CO2CH3H2O =>
CH3OHC6H4NH2COOH = C6H4(NH2)CO2CH3H2O
C3H8 + O2 = H8 + O2C3 =>
C3H8 + O2 = H8 + O2C3
NH3NO3 + KOH = KNO3 + NH3 + H2O =>
8 NH3NO3 + 9 KOH = 9 KNO3 + 7 NH3 + 6 H2O
Na2[Zn(OH)4] + K2SO4 = ZnSO4 + Na2SO4 + KOH =>
Na2[Zn(OH)4] + 2 K2SO4 = ZnSO4 + Na2SO4 + 4 KOH
Ca(NO2)2 + Al = Al(NO2)3 + Ca =>
3 Ca(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Ca
C6H4NH2COOHCH3OH = C6H4NH2COOCH3H2O =>
C6H4NH2COOHCH3OH = C6H4NH2COOCH3H2O
CuSO4 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
2 CuSO4 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
C + H2(SO4) = C(SO4)2 + H2O + SO2 =>
C + 4 H2(SO4) = C(SO4)2 + 4 H2O + 2 SO2
Mg{+2} + Pb = Pb{+2} + Mg =>
Mg{+2} + Pb = Pb{+2} + Mg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe5Ni4S8 + O2 = Fe2O3 + NiO + SO2 =>
4 Fe5Ni4S8 + 55 O2 = 10 Fe2O3 + 16 NiO + 32 SO2
CuSO4 + Na2(CO3) = Cu(CO3) + Na2(SO4) =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2(SO4)
CH13OH + O2 = CO2 + H2O =>
CH13OH + 4 O2 = CO2 + 7 H2O
Pb(NO3)2 = PbO2N2O2O2 =>
Pb(NO3)2 = PbO2N2O2O2
Al + CaCO3 + H2O = Al(OH)3 + CO2 + Ca =>
2 Al + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Ca
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
FeCl3*6H2O + Mg = MgCl2 + Fe + H2O =>
2 FeCl3*6H2O + 3 Mg = 3 MgCl2 + 2 Fe + 12 H2O
AgAsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 AgAsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 2 Ag + 6 H2O
Ca(OH)2 + Ag3PO4 = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgOH
CO(NH2)2(s) + H2O(l) = NH3(g) + CO2(g) =>
CO(NH2)2(s) + H2O(l) = 2 NH3(g) + CO2(g)
FeI2 + NH4OH = NH4I + Fe(OH)2 =>
FeI2 + 2 NH4OH = 2 NH4I + Fe(OH)2
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
Ba(OH)2(s) = BaO(s)H2O(g) =>
Ba(OH)2(s) = BaO(s)H2O(g)
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
MoS2 + O2 + NaOH = Na2MoO4 + Na2SO4 + H2O =>
2 MoS2 + 9 O2 + 12 NaOH = 2 Na2MoO4 + 4 Na2SO4 + 6 H2O
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
HNO3 + Pb = NH4NO3 + Pb(NO3)2 + H2O =>
10 HNO3 + 4 Pb = NH4NO3 + 4 Pb(NO3)2 + 3 H2O
Y2 + B = YB2 =>
Y2 + 4 B = 2 YB2
CO(NO3)2 + Ca3(PO4)2 = CO(PO4)2 + Ca3(NO3)2 =>
CO(NO3)2 + Ca3(PO4)2 = CO(PO4)2 + Ca3(NO3)2
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