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4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + ZnS = S + NO + Zn(NO3) + H2O =>
4 HNO3 + 3 ZnS = 3 S + NO + 3 Zn(NO3) + 2 H2O
NaCl + Ba(No3)2 = NaNo3 + BaCl2 =>
2 NaCl + Ba(No3)2 = 2 NaNo3 + BaCl2
NaBrO3 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
ClCH2COOH + NaOH = ClCH2COONa + H2O =>
ClCH2COOH + NaOH = ClCH2COONa + H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KI + H2SO4 = KHSO4 + H2O + SO2 + I2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + 2 H2O + SO2 + I2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
KIO4(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(aq) + H2O(l) =>
KIO4(aq) + 7 KI(aq) + 8 HCl(aq) = 8 KCl(aq) + 4 I2(aq) + 4 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + S = SH =>
H2 + 2 S = 2 SH
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
As4O6 + I + H2O = As2O5 + HI =>
As4O6 + 8 I + 4 H2O = 2 As2O5 + 8 HI
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HCl + KMnO4 = Cl + KCl + MnCl2 + H2O =>
8 HCl + KMnO4 = 5 Cl + KCl + MnCl2 + 4 H2O
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C + HNO3 = H2O + CO2 + NO2 =>
C + 4 HNO3 = 2 H2O + CO2 + 4 NO2
SnSO4 + HClO2 = SnO2 + HClSO4 =>
SnSO4 + HClO2 = SnO2 + HClSO4
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
H4S = H2 + H2S =>
H4S = H2 + H2S
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
KNO2 + CH3COOH = NO2 + CH3COOK + H2 =>
2 KNO2 + 2 CH3COOH = 2 NO2 + 2 CH3COOK + H2
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
HCl(aq) + NaOH(aq) = HOH + NaCl =>
HCl(aq) + NaOH(aq) = HOH + NaCl
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Al + KClO4 + H2O + KOH = K[Al(OH)4] + KCl =>
8 Al + 3 KClO4 + 12 H2O + 8 KOH = 8 K[Al(OH)4] + 3 KCl
CuCl + SO2 + HCl = CuCl2 + H2O + S =>
4 CuCl + SO2 + 4 HCl = 4 CuCl2 + 2 H2O + S
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
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