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2 MgCl2 + K2Cr2O7 + 6 H2SO4 = 2 Mg(HSO4)2 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
W + C + K = K2WC4 =>
W + 4 C + 2 K = K2WC4
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
ZnSiO3 + H2O = H2SiO4 + Zn =>
ZnSiO3 + H2O = H2SiO4 + Zn
Fe + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 HNO3 = 8 Fe(NO3)3 + 3 NH3 + 9 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C4H8 + HF = C4H9F =>
C4H8 + HF = C4H9F
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Pb(NO3)2 + KI(aq) = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI(aq) = PbI2 + 2 KNO3
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
90 Ca(NO3)2 + 54(NH4)2HPO4 + 80 C6H8O7 = 9 Ca10(PO4)6(OH)2 + 480 CO2 + 288 NH3 + 122 H2O
HCH3CO2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
H2MnO4 + KNO2 = KNO3 + MnO2 + H2O =>
H2MnO4 + KNO2 = KNO3 + MnO2 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CaO + SiF4 = CaF2 + SiO2 =>
2 CaO + SiF4 = 2 CaF2 + SiO2
S2Cl2 + NH3 = N4S4 + NH4Cl + S3 =>
18 S2Cl2 + 48 NH3 = 3 N4S4 + 36 NH4Cl + 8 S3
CrCl3 + H2O2 + NaOH = H2O + Na2CrO4 + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 8 H2O + 2 Na2CrO4 + 6 NaCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH3 + Na2S = NaH3 + N2S =>
2 NH3 + Na2S = 2 NaH3 + N2S
Ba(CO3)2 + H2SO4 = BaSO4 + H2(CO3)2 =>
Ba(CO3)2 + H2SO4 = BaSO4 + H2(CO3)2
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
KMnO4 + MnCl2 + KOH = MnO + KCl2 + H2O =>
KMnO4 + 5 MnCl2 + 4 KOH = 6 MnO + 5 KCl2 + 2 H2O
Ba + Ca3(PO4)2 = Ba3(PO4)2 + Ca =>
3 Ba + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca
Ca(OH)2 + HCH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH)2 + 2 HCH3COOH = Ca(CH3COOH)2 + 2 H2O
Na2Co3(aq) + CaCl2*2H2O(s) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(s) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
H2*I2 = HI =>
H2*I2 = 2 HI
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
In2O3 + H3PO4 = InPO4 + H2O =>
In2O3 + 2 H3PO4 = 2 InPO4 + 3 H2O
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
KNH2 + PCl5 = P3N5 + NH4Cl + KCl =>
10 KNH2 + 3 PCl5 = P3N5 + 5 NH4Cl + 10 KCl
Cu + O2 = Cu2O1 =>
4 Cu + O2 = 2 Cu2O1
NH4ClH2O = H3ONH3Cl =>
NH4ClH2O = H3ONH3Cl
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
C3H2COOH + O2 = CO2 + H2O =>
4 C3H2COOH + 15 O2 = 16 CO2 + 6 H2O
KMnO4 + C2H2 = K(COO)2K + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 K(COO)2K + 8 MnO2 + 2 KOH + 2 H2O
Li2SO4(aq) + Sr(ClO3)2(aq) = LiClO3(aq) + SrSO4(s) =>
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
C3H5NO + OH = CO2 + H2O + NH3 =>
C3H5NO + 12 OH = 3 CO2 + 7 H2O + NH3
H3AsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO4 + 4 Zn + 8 HCl = AsH3 + 4 ZnCl2 + 4 H2O
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
NaCl = Na{+} + Cl{-} =>
NaCl = Na{+} + Cl{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + C2H3NaO2 + H2O
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
C2H5COONa + NaOH = C2H5COOH + Na2O =>
C2H5COONa + NaOH = C2H5COOH + Na2O
O2 + NH3 = NHO3 + H2O =>
2 O2 + NH3 = NHO3 + H2O
Na2O2 + HOH = NaOH + H2O2 =>
Na2O2 + 2 HOH = 2 NaOH + H2O2
CO2 + Cr2(SO4)3 + Na2SO4 + H2O = Na2Cr2O7 + H2SO4 + C =>
3 CO2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 8 H2O = 2 Na2Cr2O7 + 8 H2SO4 + 3 C
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3 =>
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3
KCn + H2O = KOH + HCn =>
KCn + H2O = KOH + HCn
H2*I2 = HI =>
H2*I2 = 2 HI
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