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2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
S + H3 = SH3 =>
S + H3 = SH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(HPO4) =>
Ca3(PO4)2 + H2SO4 = CaSO4 + 2 Ca(HPO4)
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
NH3 + Fe(NO3)3 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)3 = Fe(NH3)4 + 3 NO3
Mn(ClO3)2 + (NH4)2CO3 = MnCO3 + NH4ClO3 =>
Mn(ClO3)2 + (NH4)2CO3 = MnCO3 + 2 NH4ClO3
Sn + NaNO3 = Sn(NO3) + Na =>
Sn + NaNO3 = Sn(NO3) + Na
Fe(s) + Cl2(aq) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(s)
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3{-} + OH{-} =>
4 Fe(OH)2 + CrO4{2-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)3{-} + OH{-}
KMnO4 + C6H8O7 = C3H6O + CO3 + K + MnO2 =>
KMnO4 + 6 C6H8O7 = 8 C3H6O + 12 CO3 + K + MnO2
Fe1S1 + O2 = Fe2O3 + S1O2 =>
4 Fe1S1 + 7 O2 = 2 Fe2O3 + 4 S1O2
K + P2 = KP2 =>
K + P2 = KP2
NH2CH2COOH + CuSO4*5H2O = H2O + (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4*5H2O = 10 H2O + 2(C2H5NO4)2Cu + S2
Mg + NaCl + H2O = HCl + Na + MgO =>
Mg + 2 NaCl + H2O = 2 HCl + 2 Na + MgO
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
CH3C6H5 + HNO3 = CH3C6H2(NO2)3 + H2O =>
CH3C6H5 + 3 HNO3 = CH3C6H2(NO2)3 + 3 H2O
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2O3 + 4 KOH + H2O
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2 =>
CaMg(CO3)2 + HCl = CaMgCl + H(CO3)2
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C10H12O2 + NaOH = H2O + Na + C10H11O2 =>
C10H12O2 + NaOH = H2O + Na + C10H11O2
AgCH3COO = Ag + CH3COO =>
AgCH3COO = Ag + CH3COO
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4]
VO2 + HCl = VOCl2 + H2O =>
VO2 + 2 HCl = VOCl2 + H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + N2 + CO2 + H2O =>
12 Ca(NO3)2*4H2O + 16 Co(NO3)2*6H2O + 11 C6H10O5 = 4 Ca3Co4O9 + 28 N2 + 66 CO2 + 199 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
SnCl2 + Bi = BiCl2 + Sn =>
SnCl2 + Bi = BiCl2 + Sn
H{+} + P4 + Cr2O7{-2} = H3PO4 + Cr{+3} + H2O =>
80 H{+} + 3 P4 + 10 Cr2O7{-2} = 12 H3PO4 + 20 Cr{+3} + 22 H2O
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
BrF = BrF3 + Br2 =>
3 BrF = BrF3 + Br2
CH4 + KMnO4 + H2O = CH3OH + MnO2 + KOH =>
3 CH4 + 2 KMnO4 + H2O = 3 CH3OH + 2 MnO2 + 2 KOH
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
K2(C2O4)H2O + H2SO4 = (COOH)2 + K2SO4 + H2O =>
K2(C2O4)H2O + H2SO4 = (COOH)2 + K2SO4 + H2O
C2H6O + O2(g) = CO2(g) + H2O =>
C2H6O + 3 O2(g) = 2 CO2(g) + 3 H2O
CH2O2 + KOH = CHKO2 + H2O =>
CH2O2 + KOH = CHKO2 + H2O
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
H3AsO3 + Ca(OH)2 = Ca(H2AsO3)2 + H2O =>
2 H3AsO3 + Ca(OH)2 = Ca(H2AsO3)2 + 2 H2O
CH3CH2Br + KOH = C2H4 + KBr + H2O =>
CH3CH2Br + KOH = C2H4 + KBr + H2O
Sr(CH3COO)2(aq) + (NH4)3PO4(aq) = Sr3(PO4)2(s) + NH4CH3COO(aq) =>
3 Sr(CH3COO)2(aq) + 2(NH4)3PO4(aq) = Sr3(PO4)2(s) + 6 NH4CH3COO(aq)
Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4
CaBr2 + K2SO4 = CaSO4 + K2Br2 =>
CaBr2 + K2SO4 = CaSO4 + K2Br2
Mg(s) + NaOH(aq) = Mg(OH)2(s) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 Na(s)
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
N2 + O = N2O =>
N2 + O = N2O
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