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Ca(s) + FeSO4 = CaSO4 + Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgSO3 + HNO3 = Mg(NO3)2*H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2*H2SO3
C2H5OH + KMnO4 + H2O = CH3COOH + MnO2 + K(OH)2 =>
C2H5OH + 2 KMnO4 + H2O = CH3COOH + 2 MnO2 + 2 K(OH)2
CuO + NaOH2 = CuOH + NaO =>
2 CuO + NaOH2 = 2 CuOH + NaO
CH3CCNa + H2O = CH3CH2CONa =>
CH3CCNa + H2O = CH3CH2CONa
Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O
HOCN + (NH4)3P = H3P + NH4OCN =>
3 HOCN + (NH4)3P = H3P + 3 NH4OCN
HNO3 + NaNO3 = HNa + NO3 =>
HNO3 + NaNO3 = HNa + 2 NO3
NH3 + O3 = N2O5 + H2O =>
6 NH3 + 8 O3 = 3 N2O5 + 9 H2O
AgC2H3O2 + Fe2(SO4)3 = Ag2SO4 + Fe(C2H3O2)3 =>
6 AgC2H3O2 + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe(C2H3O2)3
C(s) = C(aq) =>
C(s) = C(aq)
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + K2SO4 + KOH =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 3 K2SO4 + 2 KOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
Sr(NO3)2 + (NH4)2(SO4) = Sr2(SO4)2 + (NH4)(NO3) =>
2 Sr(NO3)2 + 2(NH4)2(SO4) = Sr2(SO4)2 + 4(NH4)(NO3)
Na2SO + BaCl2 = BaSO + NaCl =>
Na2SO + BaCl2 = BaSO + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
Pd(NO3)2 + Na = NaNO3 + Pd =>
Pd(NO3)2 + 2 Na = 2 NaNO3 + Pd
Ba + HC1 = BaC + H =>
Ba + HC1 = BaC + H
Ca(OH)2 + C14H14N3NaO3S = CO2 + H2O + N + NaOH + Ca + S =>
65 Ca(OH)2 + 2 C14H14N3NaO3S = 28 CO2 + 78 H2O + 6 N + 2 NaOH + 65 Ca + 2 S
Nd2(CO3)3*8H2O = Nd2O3 + CO2 + H2O =>
Nd2(CO3)3*8H2O = Nd2O3 + 3 CO2 + 8 H2O
MgO + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO + 2 HCl(aq) = MgCl2(aq) + H2O(l)
KMnO4 = MnO2 + K2O + O2 =>
4 KMnO4 = 4 MnO2 + 2 K2O + 3 O2
MnO4{-} + CN{-} + H{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O
K2CO3(aq) + HNO3(aq) = H2O(s) + CO2(s) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = H2O(s) + CO2(s) + 2 KNO3(aq)
NaIO + Cr(OH)2 + NaOH = NaI + Na2CrO4 + H2O =>
2 NaIO + Cr(OH)2 + 2 NaOH = 2 NaI + Na2CrO4 + 2 H2O
Cu2O + C4H8 = Cu2C + H2O =>
4 Cu2O + C4H8 = 4 Cu2C + 4 H2O
(CH3)2C(OH)CH2COCH3 + HOOCCH2CH2COOH + H2O = HOCH2COCH2OH =>
3(CH3)2C(OH)CH2COCH3 + 12 HOOCCH2CH2COOH + 12 H2O = 22 HOCH2COCH2OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
Na2 + H3PO4 = NaPO4 + H3 =>
Na2 + 2 H3PO4 = 2 NaPO4 + 2 H3
CaO(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O =>
3 CaO(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2O
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
MnSO4 + KBrO + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + 2 KBrO + 4 KOH = K2MnO4 + 2 KBr + K2SO4 + 2 H2O
AgNO3 + Zn(OH)2 + H3O = Zn(NO3) + Ag(OH) + H2O =>
AgNO3 + Zn(OH)2 + H3O = Zn(NO3) + Ag(OH) + 2 H2O
NaSCN + H2SO4 + H2 = H2S + HCN + Na2SO4 =>
2 NaSCN + H2SO4 + 2 H2 = 2 H2S + 2 HCN + Na2SO4
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Co(NH3)4Cl2 = CoCl2 + NH3 =>
Co(NH3)4Cl2 = CoCl2 + 4 NH3
KI + Mn2O7 = K2O + MnI7 =>
14 KI + Mn2O7 = 7 K2O + 2 MnI7
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe{3} + KCN = FeKCN{3} =>
Fe{3} + KCN = FeKCN{3}
Na2S + ZnSO4 + HCl = H2SO4 + ZnS + NaCl =>
Na2S + ZnSO4 + 2 HCl = H2SO4 + ZnS + 2 NaCl
B2H6 + O2 = BO3 + H2O =>
2 B2H6 + 9 O2 = 4 BO3 + 6 H2O
FeBr3 + Pb = PbBr2 + Fe =>
2 FeBr3 + 3 Pb = 3 PbBr2 + 2 Fe
Cu2CO3 + HCl = Cu2Cl2 + CO2 + H2O =>
Cu2CO3 + 2 HCl = Cu2Cl2 + CO2 + H2O
CaCl + HPO = CaPO + ClH =>
CaCl + HPO = CaPO + ClH
Sr(NO3)2(aq) + Al2(SO4)3(aq) = Al(NO3)3(aq) + SrSO4(s) =>
3 Sr(NO3)2(aq) + Al2(SO4)3(aq) = 2 Al(NO3)3(aq) + 3 SrSO4(s)
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