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Ca(CN)2 = Ca + 2 CN
CaCO3 + FeCl3 + H2O = CaCl2 + CO2 + Fe(OH)3 =>
3 CaCO3 + 2 FeCl3 + 3 H2O = 3 CaCl2 + 3 CO2 + 2 Fe(OH)3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
MgSO4 + KI = MgI2 + K2SO4 =>
MgSO4 + 2 KI = MgI2 + K2SO4
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
(Cu2)S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
(Cu2)S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Al + NO = AlNO =>
Al + NO = AlNO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO4 + Pb(NO3)2 = NaNO3(aq) + PbSO4(s) =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3(aq) + PbSO4(s)
CuCl2 + (CH3)SO = CuCl2(CH3)SO =>
CuCl2 + (CH3)SO = CuCl2(CH3)SO
K2CrO4 + Cr(NO3)3 = KNO3 + Cr2(CrO4)3 =>
3 K2CrO4 + 2 Cr(NO3)3 = 6 KNO3 + Cr2(CrO4)3
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
PCl3 + H2O = HCl + PO2H =>
PCl3 + 2 H2O = 3 HCl + PO2H
PbF2 + H2O = Pb + HF + OH =>
PbF2 + 2 H2O = Pb + 2 HF + 2 OH
COOHCOO + H2O = COOHCOOH + OH =>
COOHCOO + H2O = COOHCOOH + OH
Ca + HCl = Ca(Cl)2 + H2 =>
Ca + 2 HCl = Ca(Cl)2 + H2
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
K + HOH = KOH + H =>
K + HOH = KOH + H
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
Nd2O3 + Rb2CO3 + Ta2O5 = RbNdTa2O7 + CO2 =>
Nd2O3 + Rb2CO3 + 2 Ta2O5 = 2 RbNdTa2O7 + CO2
La(OH)3 + H2CO3 = La2(CO3)3 + H2O =>
2 La(OH)3 + 3 H2CO3 = La2(CO3)3 + 6 H2O
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
MnCl2 + NaOH + H2O2 = H2O + MnO(OH)2 + NaCl =>
MnCl2 + 2 NaOH + H2O2 = H2O + MnO(OH)2 + 2 NaCl
NH4 + NO2(s) = N2(g) + H2O(l) =>
NH4 + NO2(s) = N2(g) + 2 H2O(l)
CuCl + Ca(OH) = Cu(OH) + CaCl =>
CuCl + Ca(OH) = Cu(OH) + CaCl
Ca = Ca{2+} + e =>
Ca = Ca{2+} + 2e
MoS2 + MnO2 + KOH = K2MoO4 + MnO + K2SO4 + H2O =>
MoS2 + 9 MnO2 + 6 KOH = K2MoO4 + 9 MnO + 2 K2SO4 + 3 H2O
{2}AI203 = {4}AI{+3}O2 =>
2{2}AI203 = {4}AI{+3}O2
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
Sr + SO3 = SrSO3 =>
Sr + SO3 = SrSO3
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
Fe(OH)2 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
3 Fe(OH)2 + 2 KClO3 + 6 KOH = 3 K2FeO4 + 2 KCl + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
Au(OH)3 + H4As2O7 = Au4(As2O7)3 + H2O =>
4 Au(OH)3 + 3 H4As2O7 = Au4(As2O7)3 + 12 H2O
Be2O3 + HCl = BeCl3 + H2O =>
Be2O3 + 6 HCl = 2 BeCl3 + 3 H2O
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
Br2 + AgI = BrI2 + Ag =>
Br2 + 4 AgI = 2 BrI2 + 4 Ag
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CaO + HCN = CaOHCN =>
CaO + HCN = CaOHCN
SO2 + BaO2 = BaS2O6 =>
2 SO2 + BaO2 = BaS2O6
Cr2(CO3)3 + NaOH = Na2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Cr(OH)3
Al + HCl = H2(g) + AlCl2(aq) =>
Al + 2 HCl = H2(g) + AlCl2(aq)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Hg + No3 = Hg2(No3)2 =>
2 Hg + 2 No3 = Hg2(No3)2
Al + C6H8O7 = AlC6H8O7 =>
Al + C6H8O7 = AlC6H8O7
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