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2 Cu + O2 = 2 CuO
C5H11Br + NaOH = NaBr + C5H11OH =>
C5H11Br + NaOH = NaBr + C5H11OH
B2O3 + MnB2 = MnB + (BO)2 =>
2 B2O3 + 2 MnB2 = 2 MnB + 3(BO)2
NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O
FeI3 + K3PO4 = K3I3 + FePO4 =>
FeI3 + K3PO4 = K3I3 + FePO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
I + KOH = KI + H2O2 =>
2 I + 2 KOH = 2 KI + H2O2
HNO3 + H2S = SO4H2 + NO2 + H2O =>
8 HNO3 + H2S = SO4H2 + 8 NO2 + 4 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
CaCO3 + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3 + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
KNO4(aq) + Na2SO3(aq) + H2O(l) = NO2(g) + Na2SO4(aq) + KOH(aq) =>
2 KNO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 NO2(g) + 3 Na2SO4(aq) + 2 KOH(aq)
Fe(NO3)2 + K2Cr2O7 = Fe(Cr2O7) + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = Fe(Cr2O7) + 2 KNO3
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
Al(OH)3 + K2S = Al2S3 + KOH =>
2 Al(OH)3 + 3 K2S = Al2S3 + 6 KOH
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
F2 + BiCl3 = Cl2 + BiF3 =>
3 F2 + 2 BiCl3 = 3 Cl2 + 2 BiF3
K(OH) + H2CO3 = K2(CO3) + HOH =>
2 K(OH) + H2CO3 = K2(CO3) + 2 HOH
NaHCO3(s) + H2SO4 = CO2(g) + Na2SO4 + H2O =>
2 NaHCO3(s) + H2SO4 = 2 CO2(g) + Na2SO4 + 2 H2O
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
MoO3 + (NH4)2CO3 = (NH4)2MoO4 + CO2 =>
MoO3 + (NH4)2CO3 = (NH4)2MoO4 + CO2
CH3(CH2)CH(l) + O2(g) = CO2 + H2O(g) =>
2 CH3(CH2)CH(l) + 9 O2(g) = 6 CO2 + 6 H2O(g)
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
Cr(NO3)3 + Ca(OH)2 = Ca(NO3)3 + Cr(OH)2 =>
Cr(NO3)3 + Ca(OH)2 = Ca(NO3)3 + Cr(OH)2
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
Cu(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Cu(OH)2 =>
Cu(ClO3)2 + Ba(OH)2 = Ba(ClO3)2 + Cu(OH)2
Na2SO4NaOH = NaSO4Na2OH =>
Na2SO4NaOH = NaSO4Na2OH
HCOOH + HBrO3 = Br2 + CO2 + H2O =>
5 HCOOH + 2 HBrO3 = Br2 + 5 CO2 + 6 H2O
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl =>
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
Ba(s) + HCl(aq) = BaCl2(aq) + H(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + 2 H(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaCHO3 = NaHCO3 =>
NaCHO3 = NaHCO3
Ni3S2 + S + O2 = NiSO4 =>
Ni3S2 + S + 6 O2 = 3 NiSO4
Al(OH)3 + C17H33COOH = (C17H33COO)3Al + H2O =>
Al(OH)3 + 3 C17H33COOH = (C17H33COO)3Al + 3 H2O
NaNO2 + C3H8O + HCl = C3H7NO2 + NaCl + H2O =>
NaNO2 + C3H8O + HCl = C3H7NO2 + NaCl + H2O
Ga2(CO3)2 + H2PO3 = GaPO3 + H2CO3 =>
Ga2(CO3)2 + 2 H2PO3 = 2 GaPO3 + 2 H2CO3
Ag2NO3 + LiOH = Li2NO3 + Ag(OH) =>
Ag2NO3 + 2 LiOH = Li2NO3 + 2 Ag(OH)
RuO2 + H2SO4 = RuSO4 + H2O2 =>
RuO2 + H2SO4 = RuSO4 + H2O2
CH3CH2OHBr2 = CH2BrCH2BrH2O =>
CH3CH2OHBr2 = CH2BrCH2BrH2O
Ag{+} + Cl2{2-} = AgCl =>
2 Ag{+} + Cl2{2-} = 2 AgCl
CaCl2(aq)HCl(aq) = HCl2(aq)CaCl =>
CaCl2(aq)HCl(aq) = HCl2(aq)CaCl
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
FeOHCl2 + NaOH = Fe2O3 + NaCl + H2O =>
2 FeOHCl2 + 4 NaOH = Fe2O3 + 4 NaCl + 3 H2O
Cu + HNO3 = H2O + NH3 + Cu(NO3)2 =>
4 Cu + 9 HNO3 = 3 H2O + NH3 + 4 Cu(NO3)2
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