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2 Ca(OH)2 = 2 Ca + 2 H2O + O2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Ca(s)N2(g) = CaN2 =>
Ca(s)N2(g) = CaN2
Al2O3(s) + H(aq) = Al(aq) + H2O(l) =>
Al2O3(s) + 6 H(aq) = 2 Al(aq) + 3 H2O(l)
AlCl3 + HgNO3 = Al(NO3)3 + HgCl =>
AlCl3 + 3 HgNO3 = Al(NO3)3 + 3 HgCl
Ca(MnO4)2 + HCl = MnCl2 + Cl2 + CaCl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 2 MnCl2 + 5 Cl2 + CaCl2 + 8 H2O
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
TeF6 + H2O = H2TeO4 + HF =>
TeF6 + 4 H2O = H2TeO4 + 6 HF
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
NaCl + OH = NaH + OCl =>
NaCl + OH = NaH + OCl
Ni3(CO3)3 = NiOCO2 =>
Ni3(CO3)3 = 3 NiOCO2
ClO2 + SO2 = SO4 + Cl2 =>
2 ClO2 + 2 SO2 = 2 SO4 + Cl2
K2Cr2O7 + HBr = CrBr3 + Br3 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 Br3 + 2 KBr + 7 H2O
Mg + HgCl = MgCl2 + Hg =>
Mg + 2 HgCl = MgCl2 + 2 Hg
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
KI + SrCl2 = KCl + SrI2 =>
2 KI + SrCl2 = 2 KCl + SrI2
CH3(CH2)7CHCH(CH2)7COOH + I2 = CH3(CH2)7(CHI)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + I2 = CH3(CH2)7(CHI)2(CH2)7COOH
C2H6ONaOH = C2H5ONaH2O =>
C2H6ONaOH = C2H5ONaH2O
ClO2 + SO2 = SO4 + Cl2 =>
2 ClO2 + 2 SO2 = 2 SO4 + Cl2
Cu(NH3)2 + NaOH = Cu(OH)2 + NaNH3 =>
Cu(NH3)2 + 2 NaOH = Cu(OH)2 + 2 NaNH3
CaO + H2CO3 = CO2 + Ca(OH)2 =>
CaO + H2CO3 = CO2 + Ca(OH)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KINaCl = KClNaI =>
KINaCl = KClNaI
Cu + Cl2 = Cu(Cl)2 =>
Cu + Cl2 = Cu(Cl)2
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
KI + SrCl2 = KCl + SrI2 =>
2 KI + SrCl2 = 2 KCl + SrI2
C3H8 + Cl2(hv) = C3H7Cl + HCl =>
C3H8 + Cl2(hv) = C3H7Cl + HCl
Mg(OH)2Ca(H2PO4)2 = Ca(OH)2Mg(H2PO4)2 =>
Mg(OH)2Ca(H2PO4)2 = Ca(OH)2Mg(H2PO4)2
AsO4{3-} + S{2-} + H{+} = AsO3{3-} + S + H2O =>
AsO4{3-} + S{2-} + 2 H{+} = AsO3{3-} + S + H2O
H3PO4 + NaBH4 + HCl = BP + NaCl + H2O =>
H3PO4 + NaBH4 + HCl = BP + NaCl + 4 H2O
C6H76 + O2 = CO2 + H2O =>
C6H76 + 25 O2 = 6 CO2 + 38 H2O
W2(Cr2O7)3 + Pt(Cn)5 = W(Cn)3 + Pt2(Cr2O7)5 =>
5 W2(Cr2O7)3 + 6 Pt(Cn)5 = 10 W(Cn)3 + 3 Pt2(Cr2O7)5
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s) =>
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
Cu(NO3)2 = NO + CuO + O2 =>
2 Cu(NO3)2 = 4 NO + 2 CuO + 3 O2
C2H6ONaOH = NaC2H5OH2O =>
C2H6ONaOH = NaC2H5OH2O
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s) =>
MgCO3(s)H2SO4(aq) = MgSO4(aq)H2CO3(s)
C2H6ONaOH = CH3CH2ONaH2O =>
C2H6ONaOH = CH3CH2ONaH2O
NaOH + BaCl2 = BaOH + NaCl2 =>
NaOH + BaCl2 = BaOH + NaCl2
As2H6 = As + H2 =>
As2H6 = 2 As + 3 H2
C + H2O(g) = H2 + CO =>
C + H2O(g) = H2 + CO
Na2Co3 + Cr2O3 + O2 = Na2CrO4 + Co2 =>
4 Na2Co3 + 2 Cr2O3 + 5 O2 = 4 Na2CrO4 + 6 Co2
MgCl2 + Na2(SO4) = MgSO4 + NaCl =>
MgCl2 + Na2(SO4) = MgSO4 + 2 NaCl
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
HBr + K2SO3 = H2OSO2 + KBr =>
2 HBr + K2SO3 = H2OSO2 + 2 KBr
Zn(HCO3)2 = CO2 + H2O + ZnCO3 =>
Zn(HCO3)2 = CO2 + H2O + ZnCO3
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
CaO + AgNO3 = Ag2O + Ca(NO3)2 =>
CaO + 2 AgNO3 = Ag2O + Ca(NO3)2
NiSO4 + Br2 + H2O = Ni(OH)3 + HBr + H2SO4 =>
2 NiSO4 + Br2 + 6 H2O = 2 Ni(OH)3 + 2 HBr + 2 H2SO4
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