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K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4
CH3CHCH3OH + NaOH = CH3CHCH3ONa + H2O =>
CH3CHCH3OH + NaOH = CH3CHCH3ONa + H2O
Ag(NO3)2 + K2CrO = AgCrO + KNO3 =>
Ag(NO3)2 + K2CrO = AgCrO + 2 KNO3
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K + HSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 K + 2 HSO4
Cu(NO3)2 + H2O2 = HNO3 + Cu + O2 =>
Cu(NO3)2 + H2O2 = 2 HNO3 + Cu + O2
CrCl3 + Na2S + H2O = NaCl + H2S + Cr(OH)3 =>
2 CrCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Cr(OH)3
PhC2H5 + KMnO4 = PhCOOH + MnO2 + KOH + CO2 =>
PhC2H5 + 4 KMnO4 = PhCOOH + 4 MnO2 + 4 KOH + CO2
H{+} + NaClO + KI = I2 + Cl{-} + Na{+} + K{+} + H2O =>
2 H{+} + NaClO + 2 KI = I2 + Cl{-} + Na{+} + 2 K{+} + H2O
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K + HSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 K + 2 HSO4
CO(OH)2 + H2CO2 = COCO2 + H2O =>
CO(OH)2 + H2CO2 = COCO2 + 2 H2O
C3H4 + NaNH2 = C3H4NH + NaH =>
C3H4 + NaNH2 = C3H4NH + NaH
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
CrO7{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{-} + 10 Fe{2+} + 14 H{+} = Cr{3+} + 10 Fe{3+} + 7 H2O
HNO3 + P2S3 = H3PO4 + H2SO4 + NO2 + H2O =>
28 HNO3 + P2S3 = 2 H3PO4 + 3 H2SO4 + 28 NO2 + 8 H2O
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
(Ba)(OH)2 = (BaO) + (H2O) =>
(Ba)(OH)2 = (BaO) + (H2O)
Na2S2O3 + AgBr = NaBr + Na + Ag(S2O3) =>
Na2S2O3 + AgBr = NaBr + Na + Ag(S2O3)
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
HCOOH + NaOH = H2O + HCOONa =>
HCOOH + NaOH = H2O + HCOONa
Ca2SiO4 = Ca + Si + O =>
Ca2SiO4 = 2 Ca + Si + 4 O
Zn + NI(NO3)2 = Zn(NO3)2 + NI =>
Zn + NI(NO3)2 = Zn(NO3)2 + NI
Fe + Cu1Cl2 = Cu + Fe1Cl2 =>
Fe + Cu1Cl2 = Cu + Fe1Cl2
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K + HSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 K + 2 HSO4
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
H2O2 + C4H4O6{2-} = H2O + CO2 + HCO2{-} =>
3 H2O2 + C4H4O6{2-} = 4 H2O + 2 CO2 + 2 HCO2{-}
Na(H2PO2) + NiCl + NaOH = Ni + H3PO4 + NaCl + H2O =>
Na(H2PO2) + 4 NiCl + 3 NaOH = 4 Ni + H3PO4 + 4 NaCl + H2O
SnCO3 + NaOH = Na2CO3 + Sn(OH)2 =>
SnCO3 + 2 NaOH = Na2CO3 + Sn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn3N2 + HPN2 + P3N5 = ZnH2P4N8 =>
Zn3N2 + 6 HPN2 + 2 P3N5 = 3 ZnH2P4N8
FeCl2 + NH4CNS = NH4Cl + Fe(CNS)2 =>
FeCl2 + 2 NH4CNS = 2 NH4Cl + Fe(CNS)2
NaOH + Cu{2+} = Cu(OH){2} + Na =>
NaOH + Cu{2+} = Cu(OH){2} + Na
Pb2O + H2SO4 = Pb2SO4 + H2O =>
Pb2O + H2SO4 = Pb2SO4 + H2O
NaCHO2 + H2SO4 = CO + H2O + Na2SO4 =>
2 NaCHO2 + H2SO4 = 2 CO + 2 H2O + Na2SO4
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K + HSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 K + 2 HSO4
Hg + Cl2 = HgCl3 =>
2 Hg + 3 Cl2 = 2 HgCl3
Fe2O3 + H2O2 + NaOH + SO2 = Fe(OH)3 + Na2SO4 =>
2 Fe2O3 + 3 H2O2 + 6 NaOH + 3 SO2 = 4 Fe(OH)3 + 3 Na2SO4
CH{-}HC + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH{-}HC + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
C2 + XPBr + O = XCO4 + Br3 + PO =>
3 C2 + 6 XPBr + 30 O = 6 XCO4 + 2 Br3 + 6 PO
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
HCOOH + P2O5 = CO + H3PO4 =>
3 HCOOH + P2O5 = 3 CO + 2 H3PO4
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
S(O)2 + O2 = S(O)3 =>
2 S(O)2 + O2 = 2 S(O)3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
H2SO4 + KI = K2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + H2S + 4 H2O
KClO3 + Cr(OH)3 = KCl + H2CrO4 + H2O =>
KClO3 + 2 Cr(OH)3 = KCl + 2 H2CrO4 + H2O
Fe2(CO3)3 + H2S = Fe2S3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2O + 3 CO2
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