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3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
H{+} + Cr2O7{2-} + S2O3{2-} = Cr{3+} + S4O6{2-} + H2O =>
14 H{+} + Cr2O7{2-} + 6 S2O3{2-} = 2 Cr{3+} + 3 S4O6{2-} + 7 H2O
Na2CO3 + HgCl2 = HgCO3 + NaCl =>
Na2CO3 + HgCl2 = HgCO3 + 2 NaCl
CH3CH2CH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O
Rb + HNO3 = Rb(NO3)2 + NH4NO3 + H2O =>
4 Rb + 10 HNO3 = 4 Rb(NO3)2 + NH4NO3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C2H5OH + NaOH = C2H5 + Na(OH)2 =>
C2H5OH + NaOH = C2H5 + Na(OH)2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
MgCO3 + NaPO4 = Mg(PO4)2 + Na2CO3 =>
MgCO3 + 2 NaPO4 = Mg(PO4)2 + Na2CO3
PbCO3 + H2O2 = PbO2 + CO2 + H2O =>
PbCO3 + H2O2 = PbO2 + CO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + CUSO4 = CUCl2 + BaSO4 =>
BaCl2 + CUSO4 = CUCl2 + BaSO4
CuNO3 + (NH4)2CrO4 = Cu2CrO4 + NH4NO3 =>
2 CuNO3 + (NH4)2CrO4 = Cu2CrO4 + 2 NH4NO3
P + H2O = P2O5 + H2 =>
2 P + 5 H2O = P2O5 + 5 H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
K2MnO4 + CrSO4 + H2O = KOH + MnO2 + K2(SO4)3 + Cr(OH)3 =>
7 K2MnO4 + 6 CrSO4 + 14 H2O = 10 KOH + 7 MnO2 + 2 K2(SO4)3 + 6 Cr(OH)3
Na(l) + Cl2(l) = NaCl =>
2 Na(l) + Cl2(l) = 2 NaCl
Cs + K2O = Cs2O + K =>
2 Cs + K2O = Cs2O + 2 K
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cd + HCI = CdCI + H2 =>
2 Cd + 2 HCI = 2 CdCI + H2
FeCl3 + KCNS = Fe[CNS]3 + KCl =>
FeCl3 + 3 KCNS = Fe[CNS]3 + 3 KCl
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
KNO2 + H2 = NH3 + KOH + H2O =>
KNO2 + 3 H2 = NH3 + KOH + H2O
Cd + HCI = CdCI + H2 =>
2 Cd + 2 HCI = 2 CdCI + H2
NaClO + Na2S2O3 + NaOH = H2O + NaCl + Na2SO4 =>
4 NaClO + Na2S2O3 + 2 NaOH = H2O + 4 NaCl + 2 Na2SO4
CO2 + Al(OH)3 = AlOHCO3 + H2O =>
CO2 + Al(OH)3 = AlOHCO3 + H2O
NaCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 6 H2O + 10 CO2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
NaAlO2 + NaCl + HOH = AlCl3 + NaOH =>
NaAlO2 + 3 NaCl + 2 HOH = AlCl3 + 4 NaOH
MnO4{-} + Cl{-} + H{+} = Cl2 + MnO2 + H2O =>
2 MnO4{-} + 6 Cl{-} + 8 H{+} = 3 Cl2 + 2 MnO2 + 4 H2O
CuO + HNO3 = Cu + (NO3)2 + H2O =>
CuO + 2 HNO3 = Cu + (NO3)2 + H2O
C2H5{-} + OH{-} = COOH + e + H2O =>
C2H5{-} + 11 OH{-} = 2 COOH + 12e + 7 H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
C20H47O2 + O2 = CO2 + H2O =>
4 C20H47O2 + 123 O2 = 80 CO2 + 94 H2O
W + F2 = WF6 =>
W + 3 F2 = WF6
C24H36O4 + O2 = CO2 + H2O =>
C24H36O4 + 31 O2 = 24 CO2 + 18 H2O
Fe + HCl = FeHCl3 + H2 =>
Fe + 3 HCl = FeHCl3 + H2
HOC(COOH)(CH2COOH)2 + NaOH = HOC(COONa)(CH2COONa)2 + H2O =>
HOC(COOH)(CH2COOH)2 + 3 NaOH = HOC(COONa)(CH2COONa)2 + 3 H2O
C6H11 + O2 = CO2 + H2O =>
4 C6H11 + 35 O2 = 24 CO2 + 22 H2O
NiCl2*6H2O + NH3 = Ni(NH3)Cl2 + H2O =>
NiCl2*6H2O + NH3 = Ni(NH3)Cl2 + 6 H2O
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