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3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2HBr = PbBr(NO3)2H =>
Pb(NO3)2HBr = PbBr(NO3)2H
P2S5 + NaOH + Na2S2O8 = Na3PO4 + Na2SO4 + H2O =>
P2S5 + 56 NaOH + 20 Na2S2O8 = 2 Na3PO4 + 45 Na2SO4 + 28 H2O
I = I3 =>
3 I = I3
SO2 + BaO = BaSO3 =>
SO2 + BaO = BaSO3
KClO3NaI = NaClO3KI =>
KClO3NaI = NaClO3KI
Na2OBeO = Na2BeO2 =>
Na2OBeO = Na2BeO2
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Fe(CH3COO)3 + NaOH = Fe(OH)3 + NaCH3COO =>
Fe(CH3COO)3 + 3 NaOH = Fe(OH)3 + 3 NaCH3COO
H60 = H2 =>
H60 = 30 H2
WH2 + H2SO4 = WSO4 + H2 =>
WH2 + H2SO4 = WSO4 + 2 H2
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
KHNO3(s)HNO3(aq) = KNO3(aq)NO2(aq)H2O(l) =>
KHNO3(s)HNO3(aq) = KNO3(aq)NO2(aq)H2O(l)
Ge(s) + F2(g) = GeF4(s) =>
Ge(s) + 2 F2(g) = GeF4(s)
FeOHCl + HOH = Fe(OH)2 + HCl =>
FeOHCl + HOH = Fe(OH)2 + HCl
CuO + H2 = Cu + H20O =>
CuO + 10 H2 = Cu + H20O
K2BeO2 + H2SO4 = K2SO4 + H2BeO2 =>
K2BeO2 + H2SO4 = K2SO4 + H2BeO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2Cl2 + NH3 = HgNH2{+}(aq) + Hg + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = HgNH2{+}(aq) + Hg + NH4{+} + 2 Cl{-}
CH3OH = H2CH2O =>
CH3OH = H2CH2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 + K2S = KCl + K2SO4 =>
4 KClO3 + 3 K2S = 4 KCl + 3 K2SO4
(COOH)2(aq) + K2Cr2O7(aq) + HCl(aq) = CO2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3(COOH)2(aq) + K2Cr2O7(aq) + 8 HCl(aq) = 6 CO2(g) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
C4H6 + HBr = C4H5Br + H2 =>
C4H6 + HBr = C4H5Br + H2
C4 + H12 + O3 = C4H12O3 =>
C4 + H12 + O3 = C4H12O3
CaCl2 + Mg3P2 = Ca3P2 + MgCl2 =>
3 CaCl2 + Mg3P2 = Ca3P2 + 3 MgCl2
KOH + Mg2 = Mg(OH)2 + K2 =>
4 KOH + Mg2 = 2 Mg(OH)2 + 2 K2
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
FeCl2 + KMnO4 + H2SO4 = MnSO4Cl2 + FeCl3 + Fe2(SO4)3 + KCl + H2O =>
3 FeCl2 + KMnO4 + 4 H2SO4 = MnSO4Cl2 + FeCl3 + Fe2(SO4)3 + KCl + 4 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2FeCl2 = Fe(NO3)2CuCl2 =>
Cu(NO3)2FeCl2 = Fe(NO3)2CuCl2
CH3OHOH = CH3OH2O =>
CH3OHOH = CH3OH2O
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NaHCo3 + MgCl2 = MgCo3 + NaHCl2 =>
NaHCo3 + MgCl2 = MgCo3 + NaHCl2
C14H32 + O2 = CO2 + H2O =>
C14H32 + 22 O2 = 14 CO2 + 16 H2O
FeH2SO4(aq) = FeSO4H2 =>
FeH2SO4(aq) = FeSO4H2
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O
Cl2(aq)CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(aq)CaI2(aq) = CaCl2(aq) + I2(s)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe2S5 = Fe + S =>
Fe2S5 = 2 Fe + 5 S
NO2(g) + H2(g) = NH3(g) + H2O =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O
C2H4Br = C2H4 + Br =>
C2H4Br = C2H4 + Br
K2CrO7 + NaS + H2SO4 = Na2SO3 + Cr2(SO4)3 + KSO4 + H2O =>
12 K2CrO7 + 14 NaS + 35 H2SO4 = 7 Na2SO3 + 6 Cr2(SO4)3 + 24 KSO4 + 35 H2O
C14 = C =>
C14 = 14 C
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
H2SZn = ZnSH2 =>
H2SZn = ZnSH2
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