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CaBr2 + 2 KNO3 = Ca(NO3)2 + 2 KBr
[C6H4(OH)COOH] + [(CH3CO)2O] = C6H4(OCOCH3)CO2H =>
11[C6H4(OH)COOH] + [(CH3CO)2O] = 9 C6H4(OCOCH3)CO2H
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na(s)H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s)H2O(l) = 2 NaOH(aq) + H2(g)
MnBr2 + AgNO3 = AgBr + Mn(NO3)2 =>
MnBr2 + 2 AgNO3 = 2 AgBr + Mn(NO3)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C10H21OH = C10H20 + H2O =>
C10H21OH = C10H20 + H2O
(NH4)2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NH4NO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
H + MnO4 + Co = Co(OH)2 + MnO2 =>
2 H + MnO4 + Co = Co(OH)2 + MnO2
Ca(C2O4) + KF = K2(C2O4) + CaF2 =>
Ca(C2O4) + 2 KF = K2(C2O4) + CaF2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CaCO3*MgCO3 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + H2O + CO2 =>
CaCO3*MgCO3 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 H2O + 2 CO2
CH3COOH + NaHCO3Na = CH3COONa + CO2 + H2O =>
15 CH3COOH + 8 NaHCO3Na = 16 CH3COONa + 6 CO2 + 10 H2O
CaClO3(s) = CaCl(s) + O(g) =>
CaClO3(s) = CaCl(s) + 3 O(g)
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
NiO(OH) + S8 + OH = Ni(OH)2 + NiSO4 =>
32 NiO(OH) + S8 + 16 OH = 24 Ni(OH)2 + 8 NiSO4
CuSO4 + Zn = ZnO + CuSO =>
CuSO4 + 3 Zn = 3 ZnO + CuSO
K3PO4 + Li2CO3 = Li2PO4 + K3CO3 =>
K3PO4 + Li2CO3 = Li2PO4 + K3CO3
Fe + H2O + O2 = Fe1(O1H1)2 =>
2 Fe + 2 H2O + O2 = 2 Fe1(O1H1)2
KCl + SO3 + H2O = K2SO4 + HCl =>
2 KCl + SO3 + H2O = K2SO4 + 2 HCl
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
H2 + Na2 = HNa3 =>
H2 + 3 Na2 = 2 HNa3
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
UO2(NO3)2 + KI + KIO3 + H2O = UO2(OH)2 + KNO3 + I2 =>
3 UO2(NO3)2 + 5 KI + KIO3 + 3 H2O = 3 UO2(OH)2 + 6 KNO3 + 3 I2
KI + H2O2 + HSO4 = KSO4 + I + H2O =>
2 KI + H2O2 + 2 HSO4 = 2 KSO4 + 2 I + 2 H2O
(SO4) + H = H2S + H2O =>
(SO4) + 10 H = H2S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CaK + H2O = Ca2K + KH2O =>
2 CaK + H2O = Ca2K + KH2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + S = AlS =>
Al + S = AlS
Zn + Fe4Cl3 = ZnCl2 + Fe =>
3 Zn + 2 Fe4Cl3 = 3 ZnCl2 + 8 Fe
C6H5C(O)H + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5C(O)H + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H4IO6{-} + I{-} + H{+} = I2 + H2O =>
H4IO6{-} + 7 I{-} + 8 H{+} = 4 I2 + 6 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ni + KCrO4 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 Ni + 6 KCrO4 + 24 H2SO4 = 4 Ni2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 24 H2O
ZnS + KNO3 + KHSO4 = ZnSO4 + K2SO4 + NO + H2O =>
3 ZnS + 8 KNO3 + 8 KHSO4 = 3 ZnSO4 + 8 K2SO4 + 8 NO + 4 H2O
MnO4{-} + Fe{2+} = Fe(MnO4)2 =>
2 MnO4{-} + Fe{2+} = Fe(MnO4)2
AlCl3 + NaOH = H2O + NaAlO2 + NaCl =>
AlCl3 + 4 NaOH = 2 H2O + NaAlO2 + 3 NaCl
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