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Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 6 Cl + 7 H2O
NaOH + NaNO2 + KMnO4 = Na2MnO4 + KNO3 + H2O + KOH =>
3 NaOH + NaNO2 + 2 KMnO4 = 2 Na2MnO4 + KNO3 + H2O + KOH
Ag(s) + Br2(g) = AgBr2 =>
Ag(s) + Br2(g) = AgBr2
C + H + O2 = C2H5OH =>
4 C + 12 H + O2 = 2 C2H5OH
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Na2CO3 + HCe = NaCe + CO2 + H2O =>
Na2CO3 + 2 HCe = 2 NaCe + CO2 + H2O
KNO2 + ZnCl2 = Zn(NO2)2 + KCl =>
2 KNO2 + ZnCl2 = Zn(NO2)2 + 2 KCl
Cr2(SO4)3 + Na2S + H2O = Na2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2S
Sn + CuCl = SnCu + Cl =>
Sn + CuCl = SnCu + Cl
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + KHSO4 =>
4 K2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 KHSO4
Cu(OH)2 + (HNO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2(HNO3) = Cu(NO3)2 + 2 H2O
KI + Na2SO4 = K2SO4 + I2Na2 =>
2 KI + Na2SO4 = K2SO4 + I2Na2
OFe + H2O = Fe(OH)2 =>
OFe + H2O = Fe(OH)2
HCl + MgCO3 = MgCl + CO2 + H2O + O2 =>
4 HCl + 4 MgCO3 = 4 MgCl + 4 CO2 + 2 H2O + O2
K2MnO4 + MnSO4 = K2SO4 + MnO2 =>
K2MnO4 + MnSO4 = K2SO4 + 2 MnO2
C3H7NO2 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 12 O = 5 CO2 + 5 H2O + CH4N2O
Fe2 + CaCl2 = FeCl2 + Ca =>
Fe2 + 2 CaCl2 = 2 FeCl2 + 2 Ca
KAlO2 + H2O = Al2O3 + KOH =>
2 KAlO2 + H2O = Al2O3 + 2 KOH
HCH3H5O3 + OH = CH3H5O3 + H2O =>
HCH3H5O3 + OH = CH3H5O3 + H2O
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
K2Cr2O7 + C2H5OH = Cr + CH3COOH + K + H2O =>
2 K2Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 4 K + 7 H2O
NaClO + H2 + CO2 = Na2CO3 + NaCl + HClO =>
3 NaClO + H2 + CO2 = Na2CO3 + NaCl + 2 HClO
CuP + Fe(NO3)2 = FeP2 + CuNO3 =>
2 CuP + Fe(NO3)2 = FeP2 + 2 CuNO3
Mo + KNO3 + KOH = KNO2 + K2MoO4 + H2O =>
Mo + 3 KNO3 + 2 KOH = 3 KNO2 + K2MoO4 + H2O
Ca(OH)2 + NaOH = Na(OH)2 + Ca(OH) =>
Ca(OH)2 + NaOH = Na(OH)2 + Ca(OH)
NaI + PbO2 + H3PO4 = Na3PO4 + Pb(PO3)3 + I2 + H2O =>
6 NaI + 6 PbO2 + 20 H3PO4 = 2 Na3PO4 + 6 Pb(PO3)3 + 3 I2 + 30 H2O
KMnO4 + NaBr + HCl = KCl + MnCl2 + Br2 + H2O + NaCl =>
2 KMnO4 + 10 NaBr + 16 HCl = 2 KCl + 2 MnCl2 + 5 Br2 + 8 H2O + 10 NaCl
Cu + AlO = O2 + AlCu =>
2 Cu + 2 AlO = O2 + 2 AlCu
Magnesiumcarbonate = carbondioxide + magnesiumoxide =>
MgCO3 = CO2 + MgO
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
C(s) + H2SO4 = CO2(g) + SO2(g) + H2O =>
C(s) + 2 H2SO4 = CO2(g) + 2 SO2(g) + 2 H2O
CaSO3 + CH3COOH = SO2 + H2O + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = SO2 + H2O + Ca(CH3COO)2
C7H7NO2 + Na2Cr2O7 + H2SO4 = C7H5NO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
C7H7NO2 + Na2Cr2O7 + 4 H2SO4 = C7H5NO4 + Cr2(SO4)3 + Na2SO4 + 5 H2O
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
CH3COOH + Cu(NO3) = CH3COOCu + HNO3 =>
CH3COOH + Cu(NO3) = CH3COOCu + HNO3
K2CO3 + CrCl2 = CrCO3 + KCl =>
K2CO3 + CrCl2 = CrCO3 + 2 KCl
F + ICl = IF + Cl =>
F + ICl = IF + Cl
K + SrSO4 = K2SO4 + Sr =>
2 K + SrSO4 = K2SO4 + Sr
KO2 + Cl2 = KCl + O2 =>
2 KO2 + Cl2 = 2 KCl + 2 O2
HClO3 + O2 = HClO4 =>
2 HClO3 + O2 = 2 HClO4
Tl2O3 + H2SO4 = Tl2(SO4)3 + H2O =>
Tl2O3 + 3 H2SO4 = Tl2(SO4)3 + 3 H2O
AgCl + H2O = HCl + AgOH =>
AgCl + H2O = HCl + AgOH
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO =>
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO
C9H8O4 + O2 = C9 + H8O6 =>
C9H8O4 + O2 = C9 + H8O6
PtF6 + H2O = PtO2 + O2 + HF =>
2 PtF6 + 6 H2O = 2 PtO2 + O2 + 12 HF
HCOONH4 + NaOH = HCOONa + NH3 + H2O =>
HCOONH4 + NaOH = HCOONa + NH3 + H2O
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
C2H5NH2 + CHI3 + KOH = C2H5NC + KI + H2O =>
C2H5NH2 + CHI3 + 3 KOH = C2H5NC + 3 KI + 3 H2O
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
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