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2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
(SrOH)2GeO2 + HCl = SrGeO2 + SrCl2 + H2O =>
(SrOH)2GeO2 + 2 HCl = SrGeO2 + SrCl2 + 2 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
GaBr3 + K = KBr + Ga =>
GaBr3 + 3 K = 3 KBr + Ga
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
K2Cr2O7 + NaCl + H2SO4 = Na2SO4 + K2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
LiCl + Cs = CsCl + Li =>
LiCl + Cs = CsCl + Li
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq) =>
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq)
Li2CO3(aq) + MoBr6(aq) = LiBr(aq) + Mo2(CO3)6(s) =>
6 Li2CO3(aq) + 2 MoBr6(aq) = 12 LiBr(aq) + Mo2(CO3)6(s)
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
HPO4{2-} + H2O = H2PO4{-} + OH{-} =>
HPO4{2-} + H2O = H2PO4{-} + OH{-}
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
NaOH + Ba2 = Na2 + Ba(OH)2 =>
4 NaOH + Ba2 = 2 Na2 + 2 Ba(OH)2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
CaI + PbNO3 = PbI2 + Ca + (NO3) =>
2 CaI + PbNO3 = PbI2 + 2 Ca + (NO3)
HCHO + H2O = HCOOH + H2 =>
HCHO + H2O = HCOOH + H2
CO2 + N4 = O2 + CN =>
4 CO2 + N4 = 4 O2 + 4 CN
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
AlCl3 + Na2CO3 = NaCl + Al2(CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + Al2(CO3)3
ZnO + O2 = ZnOO3 =>
2 ZnO + 3 O2 = 2 ZnOO3
CH3CHOHCH3 + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 CH3CHOHCH3 + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
C10H10O + K2Cr2O7 + H2SO4 = C10H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C10H10O + K2Cr2O7 + 4 H2SO4 = 3 C10H10O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
SiPO4 + H2 = H3PO4 + Si =>
2 SiPO4 + 3 H2 = 2 H3PO4 + 2 Si
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
Cu(SO4) + AlCl3 = Al2(SO4)3 + CuCl2 =>
3 Cu(SO4) + 2 AlCl3 = Al2(SO4)3 + 3 CuCl2
GaBr2 + AgNO3 = AgBr + Ga(NO3)2 =>
GaBr2 + 2 AgNO3 = 2 AgBr + Ga(NO3)2
As2S3 + KNO3 + NaOH = Na3AsO4 + Na2SO4 + KNO2 + H2O =>
As2S3 + 14 KNO3 + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 14 KNO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(NO3)2(aq) + NaI(aq) = FeI2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaI(aq) = FeI2(s) + 2 NaNO3(aq)
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3*7H2O =>
K2CO3 + ZnSO4*7H2O = K2SO4 + ZnCO3*7H2O
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
NaNO3 + LiCl = NaCl + LiNO3 =>
NaNO3 + LiCl = NaCl + LiNO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
MgO + CuS = CuO + MgS =>
MgO + CuS = CuO + MgS
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s)
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CuSO4*ZnCrO4 = ZnSO4 + CuCrO4 =>
CuSO4*ZnCrO4 = ZnSO4 + CuCrO4
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
Hg(NO3)2 + Na2S = HgS2 + Na2NO3 =>
Hg(NO3)2 + 2 Na2S = HgS2 + 2 Na2NO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
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