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Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
LiNO3 + HBr = LiBr + HNO3 =>
LiNO3 + HBr = LiBr + HNO3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Cu(OH)2 + NaNO3 = CuO2 + NO2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = CuO2 + 2 NO2 + 2 NaOH
CaC03 = Ca + C02 =>
2 CaC03 = 2 Ca + 3 C02
Fe{2+} + H{+} + O = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + O = 2 Fe{3+} + H2O
H202 = H20H =>
21 H202 = 202 H20H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H2O + Mg3 = H15 + MgO =>
15 H2O + 5 Mg3 = 2 H15 + 15 MgO
FeSi2 + H2O = Fe2O3 + Si + H2 =>
2 FeSi2 + 3 H2O = Fe2O3 + 4 Si + 3 H2
C2H4Br2 + NaOH = C2H4(ONa)2 + HBr =>
C2H4Br2 + 2 NaOH = C2H4(ONa)2 + 2 HBr
S + NO2 = SO2 + N2 =>
2 S + 2 NO2 = 2 SO2 + N2
Fe + KNO2 = Fe2O3 + K2O + N2 =>
2 Fe + 2 KNO2 = Fe2O3 + K2O + N2
K2S + Zn(NO3)2 = KNO3 + ZnS =>
K2S + Zn(NO3)2 = 2 KNO3 + ZnS
KOH + H2O2 = K2O*H2O2 + H2O =>
2 KOH + H2O2 = K2O*H2O2 + H2O
NH4HCO3 + NaOH = NH4OH + NaHCO3 =>
NH4HCO3 + NaOH = NH4OH + NaHCO3
HCO3 + MgCl2 = HCl + Mg(CO3)2 =>
2 HCO3 + MgCl2 = 2 HCl + Mg(CO3)2
NaC2H3O2 + FeI2 = NaI + Fe(C2H3O2)2 =>
2 NaC2H3O2 + FeI2 = 2 NaI + Fe(C2H3O2)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
IrO2 + SrCO3 = Sr2IrO4 + CO2 =>
IrO2 + 2 SrCO3 = Sr2IrO4 + 2 CO2
Li2 + Co3 + BaBr2 = LiBr + BaCo3 =>
Li2 + Co3 + BaBr2 = 2 LiBr + BaCo3
BaCl + Na(SO4)2 = Ba(SO4)2 + NaCl =>
BaCl + Na(SO4)2 = Ba(SO4)2 + NaCl
NaBr(aq) + KSO3(aq) = NaSO3(aq) + KBr(aq) =>
NaBr(aq) + KSO3(aq) = NaSO3(aq) + KBr(aq)
HClONaOH = ClONaOH2 =>
HClONaOH = ClONaOH2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NaHCO3 + MgSO4 = Na2SO4 + Mg(OH)2 + CO2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(OH)2 + 2 CO2
KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O
BaOFe(OH)2 = FeOBa(OH)2 =>
BaOFe(OH)2 = FeOBa(OH)2
Cu(OH)2 + Fe = Cu + Fe(OH)3 =>
3 Cu(OH)2 + 2 Fe = 3 Cu + 2 Fe(OH)3
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
NO + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + HNO3 =>
10 NO + 6 KMnO4 + 9 H2SO4 = 4 H2O + 3 K2SO4 + 6 MnSO4 + 10 HNO3
Ag(NO3) + Cu = Ag + Cu2(NO3)2 =>
2 Ag(NO3) + 2 Cu = 2 Ag + Cu2(NO3)2
CO + Ca = CaO + C =>
CO + Ca = CaO + C
CaO + Be = BeO + Ca =>
CaO + Be = BeO + Ca
NO + oxygen = NO2 =>
2 NO + O2 = 2 NO2
C12H52 + O2 = CO2 + H2O =>
C12H52 + 25 O2 = 12 CO2 + 26 H2O
H2SO4 + SO2 + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O =>
H2SO4 + 3 SO2 + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
Fe + Cl{2} = FeCl{2} =>
Fe + Cl{2} = FeCl{2}
Mn1O3 + H2O = Mn(OH)6 =>
Mn1O3 + 3 H2O = Mn(OH)6
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
Ni + Br2 = Ni3Br =>
6 Ni + Br2 = 2 Ni3Br
BeCl2 + H2O = BeOH + HCl2 =>
BeCl2 + H2O = BeOH + HCl2
NaCl + Pb(NO3)2 = NaNO3 + Pb(Cl)2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + Pb(Cl)2
NaClCaCl2 = NaCl2CaCl =>
NaClCaCl2 = NaCl2CaCl
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4(Fe(SCN)6) + 73 K2Cr2O7 + 259 H2SO4 = 3 Fe2(SO4)3 + 73 Cr2(SO4)3 + 36 CO2 + 259 H2O + 67 K2SO4 + 36 KNO
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