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15 CaCrO4 + 2 W3(PO4)5 = 5 Ca3(PO4)2 + 3 W2(CrO4)5
FeSO4 + KBr + KBrO3 = FeO + K2SO4 + Br2 =>
3 FeSO4 + 5 KBr + KBrO3 = 3 FeO + 3 K2SO4 + 3 Br2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
NH3Cl + Ba(OH)2 = NH3OH + BaCl2 =>
2 NH3Cl + Ba(OH)2 = 2 NH3OH + BaCl2
SrO + HOH = Sr(OH)2 =>
SrO + HOH = Sr(OH)2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
M + HF = MF + H =>
M + HF = MF + H
K2CO3 + H2S = H2CO3 + K2S =>
K2CO3 + H2S = H2CO3 + K2S
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
NiSO4 + H2O = NiOH2SO4 =>
NiSO4 + H2O = NiOH2SO4
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
Na2SO4 + Sr = SrSO4 + Na =>
Na2SO4 + Sr = SrSO4 + 2 Na
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
N2H8CO3 + NaOH = Na2CO3 + NH3 + H2O =>
N2H8CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
KMnO4 + HNO3 + KBr = KNO3 + Br2 + Mn(NO3)2 + H2O =>
2 KMnO4 + 16 HNO3 + 10 KBr = 12 KNO3 + 5 Br2 + 2 Mn(NO3)2 + 8 H2O
Al(NO3)3 + NaOH = NaNO3 + NO3 + Al(OH)2 =>
Al(NO3)3 + 2 NaOH = 2 NaNO3 + NO3 + Al(OH)2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Mg + S = MgS =>
Mg + S = MgS
NaOH + NH3 = NOH3 + NaH =>
NaOH + NH3 = NOH3 + NaH
Sr(s)H2O(l) = H2(g)SrO(s) =>
Sr(s)H2O(l) = H2(g)SrO(s)
Mn + MnO2 + H2SO4 = MnSO4 + H2O =>
Mn + MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
Fe(NO3)3(aq) = Fe + NO3 =>
Fe(NO3)3(aq) = Fe + 3 NO3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
NaClO(aq) + NH3(aq) = NaOH(aq) + NCl3(g) =>
3 NaClO(aq) + NH3(aq) = 3 NaOH(aq) + NCl3(g)
NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
H2SO3 + Zn(OH)2 = [Zn(OH)2]SO3 + H2 =>
H2SO3 + Zn(OH)2 = [Zn(OH)2]SO3 + H2
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
Fe(CN)6{4{-})+Ce{4+}+OH{-} = Ce(OH)3+Fe(OH)3+CO3{2-}+NO3{-}+H2O =>
Fe(CN)6{4{-})+53Ce{4+}+234OH{-} = 53 Ce(OH)3+Fe(OH)3+6CO3{2-}+6NO3{-}+36H2O
KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3
C7H14O + K2Cr2O7 + H2SO4 = C7H11O2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 C7H14O + 5 K2Cr2O7 + 20 H2SO4 = 6 C7H11O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
BaCl2 = Cl + Ba =>
BaCl2 = 2 Cl + Ba
NaPO4 + NiNO3 = NiPO4 + NaNO3 =>
NaPO4 + NiNO3 = NiPO4 + NaNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
Cr(OH)SO4 + H2O2 + NaOH = Na2Cr2O7 + Na2SO4 + H2O =>
2 Cr(OH)SO4 + 3 H2O2 + 6 NaOH = Na2Cr2O7 + 2 Na2SO4 + 7 H2O
NaOH + CHCOOH = CHOH + NaCOOH =>
NaOH + CHCOOH = CHOH + NaCOOH
CF3 + H2O = HF + H3CO3 =>
CF3 + 3 H2O = 3 HF + H3CO3
Fe + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe + Pb(NO3)2 = Pb + Fe(NO3)2
Mg + M2 = MgM2 =>
Mg + M2 = MgM2
Al + HCl + O2 = AlCl3 + H2O =>
4 Al + 12 HCl + 3 O2 = 4 AlCl3 + 6 H2O
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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