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Mg + 2 HCl = MgCl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn(NO3)2*6H2O + C6H10O5 + Ga(NO3)3*9H2O = ZnGaO + N2 + CO2 + H2O =>
6 Zn(NO3)2*6H2O + 7 C6H10O5 + 6 Ga(NO3)3*9H2O = 6 ZnGaO + 15 N2 + 42 CO2 + 125 H2O
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
Zn(OH)2 + CH2O2 = ZnCO2 + (H2O) =>
Zn(OH)2 + CH2O2 = ZnCO2 + 2(H2O)
calcium + chlorine = calciumchloride =>
Ca + Cl2 = CaCl2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnBr2 + H2O =>
14 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 16 CH3COOK + 2 MnBr2 + 8 H2O
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
SrCO3(heat) = SrO + CO2 =>
SrCO3(heat) = SrO + CO2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Can + H2O = Can(OH)2 + H2 =>
Can + 2 H2O = Can(OH)2 + H2
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + H2O + NaCl =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5N2Cl + 2 H2O + NaCl
C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + HCl + H2O =>
3 C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + 3 HCl + 9 H2O
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
Ch3COOH + Na = Ch3COONa + H2 =>
2 Ch3COOH + 2 Na = 2 Ch3COONa + H2
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
Na3AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Mg = AsH3 + 3 MgCl2 + 3 NaCl + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
HNO2 + MnO4 = NO3 + Mn + H2O =>
8 HNO2 + 3 MnO4 = 8 NO3 + 3 Mn + 4 H2O
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + HCl + H2O =>
3 C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + 3 HCl + 9 H2O
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + HCl + H2O =>
3 C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + 3 HCl + 9 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + HCl + H2O =>
3 C6H8O7*H2O + FeCl3*6H2O = Fe(C6H7O7)3 + 3 HCl + 9 H2O
H2C2O4 + KMNO4 = CO2 + K2O + MNO3 + H2O =>
H2C2O4 + 2 KMNO4 = 2 CO2 + K2O + 2 MNO3 + H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
O2 + C3H8 = CO2 + H =>
3 O2 + C3H8 = 3 CO2 + 8 H
O2 + C3H18 = CO2 + H =>
3 O2 + C3H18 = 3 CO2 + 18 H
FESO4 + CU = CUSO4 + FE =>
FESO4 + CU = CUSO4 + FE
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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