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4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2 + 2 H2O
C20H42(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
CaCo3 + H3PO4 = CaCo3PO4 + H =>
CaCo3 + H3PO4 = CaCo3PO4 + 3 H
U3O + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O + 22 HNO3 = 3 UO2(NO3)2 + 16 NO2 + 11 H2O
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
AlCl3 + Ag2SO4 = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgCl
AlNO + NaPO4 = AlPO4 + NaNO =>
AlNO + NaPO4 = AlPO4 + NaNO
Al2O3 + NaOH + H2O = Na(Al(OH)6) + H2 =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na(Al(OH)6) + 2 H2
Zn + Pb(NO2)4 = Zn(NO2)2 + Pb =>
2 Zn + Pb(NO2)4 = 2 Zn(NO2)2 + Pb
H2C = CH2 =>
H2C = CH2
NaCl + K2CO3 = Na2CO3 + KCl =>
2 NaCl + K2CO3 = Na2CO3 + 2 KCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 2 KOH
C3H6 + O2 = C2 + H2O =>
2 C3H6 + 3 O2 = 3 C2 + 6 H2O
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
CaOH2O = (H2O)CaO =>
CaOH2O = (H2O)CaO
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Ma + H2SO4 = MaSO4 + H2 =>
Ma + H2SO4 = MaSO4 + H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
N2 + H2O2 = NH3 + NO =>
4 N2 + 3 H2O2 = 2 NH3 + 6 NO
Mn(SO4)2 + KI = MnSO4 + I2 + K2SO4 =>
Mn(SO4)2 + 2 KI = MnSO4 + I2 + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + KOH + Na2SO3 = H2O + K2MnO4 + Na2SO4 =>
2 KMnO4 + 2 KOH + Na2SO3 = H2O + 2 K2MnO4 + Na2SO4
LiOH + MgBr2 = LiBr + Mg(OH)2 =>
2 LiOH + MgBr2 = 2 LiBr + Mg(OH)2
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
Ca(HO)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(HO)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
K + SO4 = K2S + O4 =>
2 K + SO4 = K2S + O4
I + O = I2O =>
2 I + O = I2O
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
ZnSO4 + BaBr2 = ZnBr2 + BaSO4 =>
ZnSO4 + BaBr2 = ZnBr2 + BaSO4
Na2CO3 + H = Na + H2O + CO2 =>
Na2CO3 + 2 H = 2 Na + H2O + CO2
Mg + Al{2+} = Mg{2+} + Al =>
Mg + Al{2+} = Mg{2+} + Al
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
HI2O + Zn(OH)2 = Zn(I2O)2 + H2O =>
2 HI2O + Zn(OH)2 = Zn(I2O)2 + 2 H2O
P4O10(s) + C(s) = P4 + CO =>
P4O10(s) + 10 C(s) = P4 + 10 CO
Co(NO3)2*6H2O = Co3O4 + NO2 + H2O + O2 =>
3 Co(NO3)2*6H2O = Co3O4 + 6 NO2 + 18 H2O + O2
Cr + Sn2{+} = Cr3{+} + Sn =>
3 Cr + Sn2{+} = Cr3{+} + 2 Sn
C6H10(aq) + KMnO4(aq) = C6H10O2 + K + MnO2 =>
C6H10(aq) + KMnO4(aq) = C6H10O2 + K + MnO2
Fe2(SO4)3(aq) + Ba(CH3CO2)2(aq) = Fe(CH3CO2)3(aq) + BaSO4(s) =>
Fe2(SO4)3(aq) + 3 Ba(CH3CO2)2(aq) = 2 Fe(CH3CO2)3(aq) + 3 BaSO4(s)
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
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