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H2 + Ni = H2Ni
C + H2 = C14H10 =>
14 C + 5 H2 = C14H10
KSiO + HCl = KCl + HSiO =>
KSiO + HCl = KCl + HSiO
Pb(SO4)2 + HCl = PbCl4 + H2SO4 =>
Pb(SO4)2 + 4 HCl = PbCl4 + 2 H2SO4
H2O + CO2 = C2H4O2 + O2 =>
2 H2O + 2 CO2 = C2H4O2 + 2 O2
Fe2O3 + C2 = CO2 + Fe =>
4 Fe2O3 + 3 C2 = 6 CO2 + 8 Fe
Zu + HBr = ZuBr2 + H2 =>
Zu + 2 HBr = ZuBr2 + H2
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CaOSiO2H2O = Ca(OH)2 + SiO2 =>
CaOSiO2H2O = Ca(OH)2 + SiO2
CHCH + H2O2 = CH3COOH =>
CHCH + H2O2 = CH3COOH
N2O4 + N2H3CH3 = CO2 + NO + H2O =>
7 N2O4 + 2 N2H3CH3 = 2 CO2 + 18 NO + 6 H2O
Ca(OH)2 + NaOH = CaO2 + H2O + Na =>
Ca(OH)2 + 2 NaOH = CaO2 + 2 H2O + 2 Na
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Cr2(SO4)3 + CaOCl2 + NaOH = Na2CrO4 + CaCl2 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 CaOCl2 + 10 NaOH = 2 Na2CrO4 + 3 CaCl2 + 3 Na2SO4 + 5 H2O
C5H10O + C3H4N2O + H2O = C9H17NO3 + C4H9N =>
7 C5H10O + 3 C3H4N2O + 2 H2O = 4 C9H17NO3 + 2 C4H9N
CH3CH2OH + KMnO4(aq) + H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + H2O =>
CH3CH2OH + KMnO4(aq) + 2 H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + 3 H2O
Pb2 + Mg(NO3)2 = Mg + Pb(NO3)2 =>
Pb2 + 2 Mg(NO3)2 = 2 Mg + 2 Pb(NO3)2
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
HCOOH + Na2O = NaCOOH + H2O =>
2 HCOOH + Na2O = 2 NaCOOH + H2O
Mn(OH)2 + H2O2 = H2MnO3 + H2O =>
Mn(OH)2 + H2O2 = H2MnO3 + H2O
NaOHHCl = H2ONaCl =>
NaOHHCl = H2ONaCl
Fe(OH)3 + HCl = FeCl3 + HOH =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 HOH
C4H8O2 + H2O = C2H6 + C2H4O2 =>
3 C4H8O2 + 2 H2O = 2 C2H6 + 4 C2H4O2
K1 + S = K1S3 =>
K1 + 3 S = K1S3
Na + C4H8O2 = C4H7O2Na + H2 =>
2 Na + 2 C4H8O2 = 2 C4H7O2Na + H2
KClO3 + Zn + NaOH = Na2ZnO4 + KCl + H2O =>
KClO3 + Zn + 2 NaOH = Na2ZnO4 + KCl + H2O
Mg + NaHPO4 + NH3 = Na + MgNH4PO4 =>
Mg + NaHPO4 + NH3 = Na + MgNH4PO4
RbI + F2 = RbF + I2 =>
2 RbI + F2 = 2 RbF + I2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H2TeO4 + AgOH = Ag3OHTeO4 + H2O =>
H2TeO4 + 3 AgOH = Ag3OHTeO4 + 2 H2O
Cl + PI = I + PCl =>
Cl + PI = I + PCl
AlI3 + Sr = SrI3 + Al =>
AlI3 + Sr = SrI3 + Al
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2O + NaIO4 + KI = NaIO3 + I2 + KOH =>
H2O + NaIO4 + 2 KI = NaIO3 + I2 + 2 KOH
Na3PO4(aq) + CaSO4(aq) = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4(aq) + 3 CaSO4(aq) = Ca3(PO4)2 + 3 Na2SO4
K + Cr + O = KCrO =>
K + Cr + O = KCrO
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
FeO + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
H + I5 = HI =>
5 H + I5 = 5 HI
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + N2O3 + SO2 + H2O =>
2 KSCN + 12 PbO2 + 26 HCl = 2 KCl + 12 PbCl2 + 2 CO2 + N2O3 + 2 SO2 + 13 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
Al(s) + MnO4{-}(aq) + H2O(l) = MnO2(s) + Al(OH)4{-}(aq) =>
Al(s) + MnO4{-}(aq) + 2 H2O(l) = MnO2(s) + Al(OH)4{-}(aq)
NaOH + HPO = HOH + NaPO =>
NaOH + HPO = HOH + NaPO
HClO + FeSO4 = FeCl3 + Fe2(SO4)3 + Fe(ClO4)3 + H2O =>
24 HClO + 24 FeSO4 = 7 FeCl3 + 8 Fe2(SO4)3 + Fe(ClO4)3 + 12 H2O
PbBr2 + HNO3 = HBr + Pb(NO3)2 =>
PbBr2 + 2 HNO3 = 2 HBr + Pb(NO3)2
Li2 + O2 = Li2O2 =>
Li2 + O2 = Li2O2
Na2FeO2 + HCl = NaCl + FeCl2 + H2O =>
Na2FeO2 + 4 HCl = 2 NaCl + FeCl2 + 2 H2O
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