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H2O + Na = NaOH + H
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
SnCl4 + N2O + H2O = HNO3 + SnCl2 + HCl =>
4 SnCl4 + N2O + 5 H2O = 2 HNO3 + 4 SnCl2 + 8 HCl
Calciumcarbide + oxygen = calcium + carbonDioxide =>
CaC2 + 2 O2 = Ca + 2 CO2
PO + Cl3 = POCl3 =>
PO + Cl3 = POCl3
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + NO2 + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 4 KCl + 2 NO2 + 2 H2O
H3AsO4 + H3PO2 = As + H3PO3 + H2O =>
2 H3AsO4 + 5 H3PO2 = 2 As + 5 H3PO3 + 3 H2O
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
Cr2(SO4)3 + BaCl2 = CrCl3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 BaSO4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CuCO3(s) + H2O(l) = CO2(g) + Cu(OH)2(aq) =>
CuCO3(s) + H2O(l) = CO2(g) + Cu(OH)2(aq)
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C10H15N + O2 = CH4NO2 + CO2 + H2O =>
4 C10H15N + 51 O2 = 4 CH4NO2 + 36 CO2 + 22 H2O
Na2Cr2O7(H2O)3 + KCl = NaCl + K2Cr2O7 + H2O =>
Na2Cr2O7(H2O)3 + 2 KCl = 2 NaCl + K2Cr2O7 + 3 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
CH3C(O)CH3 + Cl2 = CCl3C(O)CH3 + HCl =>
CH3C(O)CH3 + 3 Cl2 = CCl3C(O)CH3 + 3 HCl
C3 + H = CH4 =>
C3 + 12 H = 3 CH4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Li2SeO3 + H2O2 = Li2O + H2SeO4 =>
Li2SeO3 + H2O2 = Li2O + H2SeO4
Na2ZnO2 + H2S = Na2S + Zn(OH)2 =>
Na2ZnO2 + H2S = Na2S + Zn(OH)2
Ar + PO4 = Ar(PO4) =>
Ar + PO4 = Ar(PO4)
CH3COOH + K = K(CH3COO)2 + H2 =>
2 CH3COOH + K = K(CH3COO)2 + H2
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
Mn + (OH)2 = Mn(OH)2 =>
Mn + (OH)2 = Mn(OH)2
HSO4(e) = SO4(e) + H(e) =>
HSO4(e) = SO4(e) + H(e)
Fe2(SO4)3 + Ba(OH2) = Fe2(OH2) + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH2) = Fe2(OH2) + Ba(SO4)3
NiCl2*6H2O + KSCN = Ni(SCN)2 + KCl + H2O =>
NiCl2*6H2O + 2 KSCN = Ni(SCN)2 + 2 KCl + 6 H2O
Na2ZnO2 + CH3COOH + H2S = ZnS + H2O + NaCH3COO =>
Na2ZnO2 + 2 CH3COOH + H2S = ZnS + 2 H2O + 2 NaCH3COO
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Li2SO4 + KCl = LiCl + K2SO4 =>
Li2SO4 + 2 KCl = 2 LiCl + K2SO4
C8H16(OH)2 + HCl = C8H16Cl2 + H2O =>
C8H16(OH)2 + 2 HCl = C8H16Cl2 + 2 H2O
K3(PO4) + Mg(OH)2 = KOH + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(OH)2 = 6 KOH + Mg3(PO4)2
Cu + HClO3 = CuClO3 + H2 =>
2 Cu + 2 HClO3 = 2 CuClO3 + H2
KMnO4 + H2SO4 + CO = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CO = K2SO4 + 2 MnSO4 + 5 CO2 + 3 H2O
FeS + HCI = FeCCI2 + H2S =>
FeS + 2 HCI = FeCCI2 + H2S
FePO4 + TiP2O7 + FeP + SiO2 = Fe2Ti2Si2P6O25 =>
7 FePO4 + 8 TiP2O7 + FeP + 8 SiO2 = 4 Fe2Ti2Si2P6O25
NaHSO4 + KHSO4 = NaKSO4 + H2SO4 =>
NaHSO4 + KHSO4 = NaKSO4 + H2SO4
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
Cu(NO3)2 + H2O = Cu(OH)2 + N2 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu(OH)2 + 2 N2 + 5 O2
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
(H3PO4) + NH3 = (NH4)3PO4 =>
(H3PO4) + 3 NH3 = (NH4)3PO4
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
C7H10O5 + O2 = CO2 + H2O =>
C7H10O5 + 7 O2 = 7 CO2 + 5 H2O
Na2Cr2O7(s) + SO2(g) + H2O(l) = Cr(OH)SO4(aq) + Na2SO4(aq) =>
Na2Cr2O7(s) + 3 SO2(g) + H2O(l) = 2 Cr(OH)SO4(aq) + Na2SO4(aq)
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