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7 H2CO + 4 H2CrO6 + 12 HCl = 7 CO2 + 4 CrCl3 + 17 H2O
I + KMnO4 = KI + MnO4 =>
I + KMnO4 = KI + MnO4
(NH4)OH + H3PO4 = (NH4)3PO4 + HOH =>
3(NH4)OH + H3PO4 = (NH4)3PO4 + 3 HOH
C16H34 + O2 = H2O + CO2 =>
2 C16H34 + 49 O2 = 34 H2O + 32 CO2
C + KMnO4 + HCl = CO2 + MnO2 + H2O + KCl =>
3 C + 4 KMnO4 + 4 HCl = 3 CO2 + 4 MnO2 + 2 H2O + 4 KCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH2OH + H2SeO3 = Se + N2 + H2O =>
4 NH2OH + H2SeO3 = Se + 2 N2 + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2SO4 + HI + NaCl = S + Cl2 + NaI + H2O =>
Na2SO4 + 8 HI + 6 NaCl = S + 3 Cl2 + 8 NaI + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Au + Ag(NO3) = Au(NO3) + Ag =>
Au + Ag(NO3) = Au(NO3) + Ag
N2H4 + KIO3 + HCl = N2 + ICl + KCl + H2O =>
N2H4 + KIO3 + 2 HCl = N2 + ICl + KCl + 3 H2O
H6C4O6 + NaOH = NaH5C4O6 + H2O =>
H6C4O6 + NaOH = NaH5C4O6 + H2O
Na2Cr2O7 + Fe = Na + FeCr2O7 =>
Na2Cr2O7 + Fe = 2 Na + FeCr2O7
CH3COOH + Pb(OH)4 = Pb(CH3COO)4 + H2O =>
4 CH3COOH + Pb(OH)4 = Pb(CH3COO)4 + 4 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr(OH)3 + HCl + H2O = CrCl3*6H2O =>
Cr(OH)3 + 3 HCl + 3 H2O = CrCl3*6H2O
C3H13N + H2O = H3O + C3H12N =>
C3H13N + H2O = H3O + C3H12N
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na + SO = NaSO =>
Na + SO = NaSO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
NH4Cl + C4H6Hg2O4 = C2H7NO2 + Hg2Cl2 =>
2 NH4Cl + C4H6Hg2O4 = 2 C2H7NO2 + Hg2Cl2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C2H5Br + KNO2 = KBr + NO2 + C2H5 =>
C2H5Br + KNO2 = KBr + NO2 + C2H5
Ba3N2 + HCl = BaCl2 + NH4Cl =>
Ba3N2 + 8 HCl = 3 BaCl2 + 2 NH4Cl
HClO2 + MnO = Cl2 + MnO2 + H2O =>
2 HClO2 + 3 MnO = Cl2 + 3 MnO2 + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CH3Cl3 = CH2Cl2 + HCl =>
CH3Cl3 = CH2Cl2 + HCl
BaCl + Na2SO3 = Ba2SO3 + NaCl =>
2 BaCl + Na2SO3 = Ba2SO3 + 2 NaCl
MnSO4 + HCl = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl = MnCl2 + H2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
MgSO4*4H2O = MgSO4 + H2O =>
MgSO4*4H2O = MgSO4 + 4 H2O
PH3 + KOH + H2O = KH2PO4 + H23PO4 =>
5 PH3 + 3 KOH + 17 H2O = 3 KH2PO4 + 2 H23PO4
FeBr3 + K2S = FeS + S + KBr =>
2 FeBr3 + 3 K2S = 2 FeS + S + 6 KBr
C2O2 + H2O = C6H12O6 + O2 =>
3 C2O2 + 6 H2O = C6H12O6 + 3 O2
C9H10ClN5O2 + O2 = CO2 + H2O + HNO3 + HCl =>
2 C9H10ClN5O2 + 33 O2 = 18 CO2 + 4 H2O + 10 HNO3 + 2 HCl
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C4H10 + Al2O3 = AlC4H7 + Al(OH)3 =>
C4H10 + Al2O3 = AlC4H7 + Al(OH)3
Y + Br = YBr =>
Y + Br = YBr
Sc(OH)3 + HCl = ScCl + H(OH)3 =>
Sc(OH)3 + HCl = ScCl + H(OH)3
Al + FeO3 = FeAlO3 =>
Al + FeO3 = FeAlO3
FeBr3 + K2S = FeS + S + KBr =>
2 FeBr3 + 3 K2S = 2 FeS + S + 6 KBr
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