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Ca + H2O = H + Ca(OH)
Cl2O7(g) + Ca(OH)2(ag) = Ca(ClO4)2(aq) + H2O(l) =>
Cl2O7(g) + Ca(OH)2(ag) = Ca(ClO4)2(aq) + H2O(l)
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
(MnO4){-} + H{+} + (C2O4)2{-} = (Mn)2{+} + CO2 + H2O =>
2(MnO4){-} + 16 H{+} + 13(C2O4)2{-} = (Mn)2{+} + 52 CO2 + 8 H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + 2 NaCl
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
KOH + H3BO4 = H2O + K3BO4 =>
3 KOH + H3BO4 = 3 H2O + K3BO4
V2(SO4)3 + NaOH + O2 = VO(OH)2 + Na2SO4 + H2O =>
2 V2(SO4)3 + 12 NaOH + O2 = 4 VO(OH)2 + 6 Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KMnO4 + FeS2O3 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
18 KMnO4 + 10 FeS2O3 + 31 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 18 KHSO4 + 22 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(NO3)2(s) + KI(s) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(s) + 2 KI(s) = HgI2(s) + 2 KNO3(aq)
KNO3(s) + S(s) + C(s) = K2S(s) + CO2(g) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(s) + 3 CO2(g) + N2(g)
Fe + HNO3 = FeHNO3 =>
Fe + HNO3 = FeHNO3
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
Cr(NO3)3 + Na2SO4 = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaNO3
Ba(NO3)2 + AgIO3 = Ba(IO3)2 + AgNO3 =>
Ba(NO3)2 + 2 AgIO3 = Ba(IO3)2 + 2 AgNO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
K2SIO3 + HBr = H2SIO3 + KBr =>
K2SIO3 + 2 HBr = H2SIO3 + 2 KBr
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Si3N4 + NF3 + H2 = SiF4 + NH3 =>
Si3N4 + 4 NF3 + 12 H2 = 3 SiF4 + 8 NH3
potassiumsulfide + ammoniumnitrate = potassiumnitrate + ammoniumsulfide =>
K2S + 2 NH4NO3 = 2 KNO3 + (NH4)2S
PH3 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + H3PO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 4 K2SO4 + 5 H3PO4
KOH + HOOCCOOH = HOOCCOOK + H2O =>
KOH + HOOCCOOH = HOOCCOOK + H2O
KOH + H3BO4 = H2O + K3BO4 =>
3 KOH + H3BO4 = 3 H2O + K3BO4
KCl + NaMnO4 + H2SO4 = K2SO4 + Cl2 + Na2SO4 + MnSO4 + H2O =>
10 KCl + 2 NaMnO4 + 8 H2SO4 = 5 K2SO4 + 5 Cl2 + Na2SO4 + 2 MnSO4 + 8 H2O
CH3COO + HOH = CH3COOH + OH =>
CH3COO + HOH = CH3COOH + OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaI + AgNo3 = NaNo3 + AgI =>
NaI + AgNo3 = NaNo3 + AgI
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
CH3CCHCH3CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CCHCH3CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Fe2(SO4)3 + HOH = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2(SO4)
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g)
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ga + KOH + H2O = K3[Ga(OH)6] + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3[Ga(OH)6] + 3 H2
*Na + H2O = NaOH + H2 =>
2*Na + 2 H2O = 2 NaOH + H2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
CH3COONa(s) + NaOH(s) = Na2CO3(s) + CH4(g) =>
CH3COONa(s) + NaOH(s) = Na2CO3(s) + CH4(g)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb + BaCl2 = PbCl2 + Ba =>
Pb + BaCl2 = PbCl2 + Ba
Fe2(SO4)3 + HOH = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2(SO4)
H2O + CO2 = C18H36O + O2 =>
36 H2O + 36 CO2 = 2 C18H36O + 53 O2
PbO + KOH = K2PbO2 + H2O =>
PbO + 2 KOH = K2PbO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2(SO4)3 + HOH = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HOH = 2 Fe(OH)3 + 3 H2(SO4)
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
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