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2 NH3 + H2CO3 + C3H6O3 = 2 NH4 + C4H6O6
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
Pb + O = PbO =>
Pb + O = PbO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
VO2 + NaNO3 + KOH = KVO3 + NaNO2 + H2O =>
2 VO2 + NaNO3 + 2 KOH = 2 KVO3 + NaNO2 + H2O
KHSHCl = H2SKCl =>
KHSHCl = H2SKCl
CH3Br + Br2 = CBr4 + HBr =>
CH3Br + 3 Br2 = CBr4 + 3 HBr
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + FeO4 + CO2 =>
FeCr2O4 + 2 Na2CO3 + 3 O2 = 2 Na2CrO4 + FeO4 + 2 CO2
Al + FeCl2 = AlCl2 + Fe =>
Al + FeCl2 = AlCl2 + Fe
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + NO3 = N2 + CO2 + H2 =>
6 CH3OH + 2 NO3 = N2 + 6 CO2 + 12 H2
H{+} + Cr2O7{2-} + C2H4O = Cr{3+} + C2H4O2 + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H4O = 2 Cr{3+} + 3 C2H4O2 + 4 H2O
SbCl3 + K2Cr2O7 + HCl = SbCl5 + KCl + CrCl3 + H2O =>
3 SbCl3 + K2Cr2O7 + 14 HCl = 3 SbCl5 + 2 KCl + 2 CrCl3 + 7 H2O
Fe(SCN) + Na3PO4 = FePO4 + Na3(SCN) =>
Fe(SCN) + Na3PO4 = FePO4 + Na3(SCN)
CaI2(aq) + Br2(l) = CaBr2(s) + I2(aq) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(aq)
CuSO4H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + H2O
Na2S + As2S3 = Na3AsS3 =>
3 Na2S + As2S3 = 2 Na3AsS3
Hg + HBr = HgBr + H =>
Hg + HBr = HgBr + H
Na2(B4O5(OH)4) + H2O2 + NaOH = Na2(B2O4(OH)4) + H2O =>
Na2(B4O5(OH)4) + 4 H2O2 + 2 NaOH = 2 Na2(B2O4(OH)4) + 3 H2O
C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cr2O7{2-} + Sn{-} + H{+} = Cr{3+} + Sn{2+} + H2O =>
Cr2O7{2-} + 2 Sn{-} + 14 H{+} = 2 Cr{3+} + 2 Sn{2+} + 7 H2O
MgF2 + K3PO4 = KF + Mg3(PO4)2 =>
3 MgF2 + 2 K3PO4 = 6 KF + Mg3(PO4)2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Fe + KI = I2 + K2Fe =>
Fe + 2 KI = I2 + K2Fe
Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2
Al(OH)3(s) = Al + H2 + O2 =>
2 Al(OH)3(s) = 2 Al + 3 H2 + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Co(OH)2(s) + O2 = Co3O4(s) + H2O(l) =>
6 Co(OH)2(s) + O2 = 2 Co3O4(s) + 6 H2O(l)
KBr + KMnO4 + H2SO4 = HBrO3 + KSO4 + MnSO4 + H2O =>
4 KBr + 7 KMnO4 + 18 H2SO4 = 4 HBrO3 + 11 KSO4 + 7 MnSO4 + 16 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
Ca(SO4) + Al(PO4) = Ca(PO4) + Al(SO4) =>
Ca(SO4) + Al(PO4) = Ca(PO4) + Al(SO4)
(H2)(O) + Fe = (Fe3)(O4) + H2 =>
4(H2)(O) + 3 Fe = (Fe3)(O4) + 4 H2
Li2S + FeI2 = LiI + FeS =>
Li2S + FeI2 = 2 LiI + FeS
H2Sr + NaOH = H2O + Na2Sr =>
H2Sr + 2 NaOH = 2 H2O + Na2Sr
Bi(NO3)3 + Br2 + NaOH = NaBiO3 + NaBr + NaNO3 + H2O =>
Bi(NO3)3 + Br2 + 6 NaOH = NaBiO3 + 2 NaBr + 3 NaNO3 + 3 H2O
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NaNO2 + ClNH4 = N2 + NaCl + H2O =>
NaNO2 + ClNH4 = N2 + NaCl + 2 H2O
KOH + H2SO3 = H3KSO4 =>
KOH + H2SO3 = H3KSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
HCl(ac) + Al = AlCl3 + H2(g) =>
6 HCl(ac) + 2 Al = 2 AlCl3 + 3 H2(g)
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
H3NSO3 + NH4OH = H6N2O3S + H2O =>
H3NSO3 + NH4OH = H6N2O3S + H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
OCl{-} + H2O = HOCl + OH{-} =>
OCl{-} + H2O = HOCl + OH{-}
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
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