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3 Ca(OH)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgOH
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Mn + Cr2O7{-2} + H{+} = Mn{2+} + Cr{3+} + H2O =>
3 Mn + Cr2O7{-2} + 14 H{+} = 3 Mn{2+} + 2 Cr{3+} + 7 H2O
Cr + Se = Cr2Se3 =>
2 Cr + 3 Se = Cr2Se3
BaCl + H2SO4 = H2 + BaSO4 + Cl =>
BaCl + H2SO4 = H2 + BaSO4 + Cl
Cs + HOH = CsH + OH =>
Cs + HOH = CsH + OH
HgS + HCl + HNO3 = Hg2Cl2 + S + NO2 + H2O =>
2 HgS + 2 HCl + 2 HNO3 = Hg2Cl2 + 2 S + 2 NO2 + 2 H2O
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2H2O
K(OH) + HClO4 = KClO4 + H2O =>
K(OH) + HClO4 = KClO4 + H2O
Au + NaNO3 + HCl = Na[AuCl4] + NO + H2O =>
Au + NaNO3 + 4 HCl = Na[AuCl4] + NO + 2 H2O
Fe + AlO = Fe2O3 + Al =>
2 Fe + 3 AlO = Fe2O3 + 3 Al
MnO2(s) + HCl(ac) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH =>
Pb(CH3COO)2 + HOH = PbOHCH3COO + CH3COOH
K2C4H4O6 + H2O = H2C4H4O6 + KOH =>
K2C4H4O6 + 2 H2O = H2C4H4O6 + 2 KOH
CuBr + H2SO4 = CuBr2 + CuSO4 + SO2 + H2O =>
2 CuBr + 2 H2SO4 = CuBr2 + CuSO4 + SO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2O2 + KI = O2 + HI2 + K =>
H2O2 + 4 KI = O2 + 2 HI2 + 4 K
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
Na2CO3 + HCl = H2CO3 + NaCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + (HCl)3 = FeCl3 + H2O =>
Fe(OH)3 + (HCl)3 = FeCl3 + 3 H2O
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2(CO3) =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2(CO3)
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
Fe2SO4 + H2O2 = FeO + H2SO4 =>
Fe2SO4 + H2O2 = 2 FeO + H2SO4
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
FeCr2O4 + K2CO3 + O2 = CO2 + K2CrO4 + Fe2O3 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 CO2 + 8 K2CrO4 + 2 Fe2O3
Ba + CrO4 = Ba(CrO4) =>
Ba + CrO4 = Ba(CrO4)
CoCl2 + KSCN = K2[Co(NCS)4] + KCl =>
CoCl2 + 4 KSCN = K2[Co(NCS)4] + 2 KCl
Cr(OH)6 + H2O2 = CrO4 + H2O =>
Cr(OH)6 + H2O2 = CrO4 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2(SO4) = H2 + SO4 =>
H2(SO4) = H2 + SO4
C6H5N3 + KMnO4 + H2O = C4H3N3O4 + MnO2 + KOH + CO2 =>
C6H5N3 + 6 KMnO4 + 2 H2O = C4H3N3O4 + 6 MnO2 + 6 KOH + 2 CO2
Na2[PbCl4] + KI = PbI2 + NaCl + KCl =>
Na2[PbCl4] + 2 KI = PbI2 + 2 NaCl + 2 KCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cr{3} + H2O2 + OH{-} = CrO4{-2} + H2O =>
2 Cr{3} + 3 H2O2 + 10 OH{-} = 2 CrO4{-2} + 8 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
K2Cr2O7 + HNO2 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = 3 HNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CuFe2O3 = CuO3Fe2 =>
CuFe2O3 = CuO3Fe2
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + KNO3 =>
2 Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KNO3
H2O + Al2Cl(OH)5 = HCl + Al(OH)3 =>
H2O + Al2Cl(OH)5 = HCl + 2 Al(OH)3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Co3O4 + ZnO + Ta2O9 = Co375Zn025Ta2O9 + O2 =>
250 Co3O4 + 50 ZnO + 2 Ta2O9 = 2 Co375Zn025Ta2O9 + 525 O2
Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aq) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aq)
K2Cr2O7 + FeBr2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 2 FeBr2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 2 Br2 + 7 H2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
NaOH + Cr(OH)3 = Na3[Cr(OH)6] =>
3 NaOH + Cr(OH)3 = Na3[Cr(OH)6]
Ba + O = BaO =>
Ba + O = BaO
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O =>
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O
NO + K2Cr2O7 + H2SO4 = HNO2 + K2SO4 + Cr2O5 =>
2 NO + K2Cr2O7 + H2SO4 = 2 HNO2 + K2SO4 + Cr2O5
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