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3 Ca(OH)2 + 6 H2O + 2 P4 = 3 Ca(H2PO2)2 + 2 PH3
HCl + RuO4 = H3RuCl6 + Cl2 + H2O =>
22 HCl + 2 RuO4 = 2 H3RuCl6 + 5 Cl2 + 8 H2O
Cr2O3(s) + Al(l) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(l) = Al2O3(s) + 2 Cr(s)
Cr2(SO4)3 + Mg(OH)2 = Cr(OH)3 + MgSO4 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 MgSO4
Li2CO3 + Nb2O3 + O2 = Li2NbO3 + CO2 =>
4 Li2CO3 + 2 Nb2O3 + O2 = 4 Li2NbO3 + 4 CO2
HCl(aq) + O2(g) = Cl2(g) + H2O(l) = bNa(s) + H2O(l) = NaOH(aq) + H2 =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O(l)
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s) =>
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + AsNo3 = As + Zn(No3)2 =>
Zn + 2 AsNo3 = 2 As + Zn(No3)2
Hg + HNO3 + H{+} = Hg2{+} + H2O + NO =>
6 Hg + HNO3 + 3 H{+} = 3 Hg2{+} + 2 H2O + NO
NaP + BaF = NaF + BaP =>
NaP + BaF = NaF + BaP
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
C + H2O = CH2O =>
C + H2O = CH2O
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2S + H2O =>
8 CuFeS2 + 21 H2SO4 = 8 CuSO4 + 4 Fe2(SO4)3 + 17 H2S + 4 H2O
LiCI(aq) + AgOH(aq) = AgCI(s) + LiOH(aq) =>
LiCI(aq) + AgOH(aq) = AgCI(s) + LiOH(aq)
C4H6 + O2 = CO2 + H2O(v) =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O(v)
Na + ZnSO4 = NaZnSO4 =>
Na + ZnSO4 = NaZnSO4
SO2 + H2SO4 = S(SO4)2 + H2O =>
SO2 + 2 H2SO4 = S(SO4)2 + 2 H2O
C4H7NO4 + C2H2O2ClNa + Na2CO3 = C8H7NO8Na4 + NaCl + H2O + CO2 =>
C4H7NO4 + 2 C2H2O2ClNa + 2 Na2CO3 = C8H7NO8Na4 + 2 NaCl + 2 H2O + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
HNO3 + HF = NO + F + H2O =>
HNO3 + 3 HF = NO + 3 F + 2 H2O
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O
Mg + AnswerHCl = AnswerMgCl2 + AnswerH2 =>
Mg + 2 AnswerHCl = AnswerMgCl2 + AnswerH2
CH3COOK + KOH = K2O + CH4 + CO2 =>
CH3COOK + KOH = K2O + CH4 + CO2
C5H4O3 + Cs2CO3 = CsC5H3O3 + CO2 + H2O =>
2 C5H4O3 + Cs2CO3 = 2 CsC5H3O3 + CO2 + H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Cu(NO3)2 + Cr = CrNO3 + Cu =>
Cu(NO3)2 + 2 Cr = 2 CrNO3 + Cu
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
Sn + F2 = SnF =>
2 Sn + F2 = 2 SnF
Fe(OH)2 + H2SO4 = Fe2(SO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SO4 = Fe2(SO4)2 + 4 H2O
HNO3 + U3O8 + HCl = UO2Cl2 + NO + H2O =>
2 HNO3 + 3 U3O8 + 18 HCl = 9 UO2Cl2 + 2 NO + 10 H2O
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
K2CrO7 + H2O + S = KOH + Cr2O3 + SO3 =>
2 K2CrO7 + 2 H2O + 3 S = 4 KOH + Cr2O3 + 3 SO3
CO + O1 = CO2 =>
CO + O1 = CO2
CuNO3 + KBr = CuBr + KNO3 =>
CuNO3 + KBr = CuBr + KNO3
ClO3{-} + I{-} + H2O = Cl{-} + I2 + OH{-} =>
ClO3{-} + 6 I{-} + 3 H2O = Cl{-} + 3 I2 + 6 OH{-}
ZnSO4 + CuCl2 = ZnCl2 + CuSO4 =>
ZnSO4 + CuCl2 = ZnCl2 + CuSO4
S + NaOH = Na2S + Na2S2SO3 + H2O =>
5 S + 6 NaOH = 2 Na2S + Na2S2SO3 + 3 H2O
KOH + CuAl = Al2O3 + CuO + H2 + K2 =>
10 KOH + 4 CuAl = 2 Al2O3 + 4 CuO + 5 H2 + 5 K2
HBr + Al(OH)3 = H(OH)3 + AlBr =>
HBr + Al(OH)3 = H(OH)3 + AlBr
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
Na2S + Cu = Na2SCu2 =>
Na2S + 2 Cu = Na2SCu2
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ti2(CO3)3 + H2SO4 = Ti2(SO4)3 + H2O + CO2 =>
Ti2(CO3)3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O + 3 CO2
CaSO4 + CO = CaS + CO2 =>
CaSO4 + 4 CO = CaS + 4 CO2
FeCl5 + H2O = Fe(OH)5 + HCl =>
FeCl5 + 5 H2O = Fe(OH)5 + 5 HCl
FeSO4 + CrO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 CrO3 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 H2O
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