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K2Cr2O7 + 3 K2HPO3 + 2 H2O = 2 Cr(OH)3 + 2 K3PO4 + K2HPO4
MnSO4 + KCN + O2 + H2O = K2SO4 + K3[Mn(CN)6] + KOH =>
4 MnSO4 + 24 KCN + O2 + 2 H2O = 4 K2SO4 + 4 K3[Mn(CN)6] + 4 KOH
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
N2O + C2H2 = N2 + CO2 + H2O =>
5 N2O + C2H2 = 5 N2 + 2 CO2 + H2O
Al2(CO3)3 + Mg3(PO4)2 = AlPO4 + MgCO3 =>
Al2(CO3)3 + Mg3(PO4)2 = 2 AlPO4 + 3 MgCO3
H4SO4 + NaCl2 = HCl + Na2SO4 =>
H4SO4 + 2 NaCl2 = 4 HCl + Na2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
CH3ONaCH3CH2Cl = NaClCH3OCH2CH3 =>
CH3ONaCH3CH2Cl = NaClCH3OCH2CH3
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
C2H5Br + KOH = KBr + C2H5OH =>
C2H5Br + KOH = KBr + C2H5OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + (KCl) = NaCl + KBr =>
NaBr + (KCl) = NaCl + KBr
Li2S + AgNO3 = Ag2S + LiNO3 =>
Li2S + 2 AgNO3 = Ag2S + 2 LiNO3
Potassiumhydroxide + Nitricacid = Potassiumnitrate + Water =>
KOH + HNO3 = KNO3 + H2O
H2I2 = HI =>
H2I2 = 2 HI
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
PbCrO4 + HCl = PbCl2 + CrCl6 + H2O =>
PbCrO4 + 8 HCl = PbCl2 + CrCl6 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Ca2 = Ca0 =>
Ca2 = 2 Ca0
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
Na2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 NaHSO4 + 4 H2O
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
Fr + P = Fr3P =>
3 Fr + P = Fr3P
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + O2
FeIAgNO3 = Fe(NO3)AgI =>
FeIAgNO3 = Fe(NO3)AgI
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + Na2CO3 = Fe(CO3)3 + Na2Cl =>
FeCl3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2Cl
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl(g) + BrK(aq) = Br(l) + KCl(aq) =>
Cl(g) + BrK(aq) = Br(l) + KCl(aq)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
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