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Mg3Si4O10(OH)2(talc) + 5 MgCO3 = 4 Mg2SiO4 + H2O + 5 CO2
Al + KMnO4 + KOH = H2O + K2MnO4 + Al2O3 =>
2 Al + 6 KMnO4 + 6 KOH = 3 H2O + 6 K2MnO4 + Al2O3
CS2(l) + NH3(g) = H2S(g) + (NH4)(SCN)(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + (NH4)(SCN)(s)
KO2(S) + H2O(l) = KOH(s) + O2(g) + H2O2(S) =>
4 KO2(S) + 6 H2O(l) = 4 KOH(s) + O2(g) + 4 H2O2(S)
Cr(O2)2 + H{+} = Cr{3+} + O2 + H2O =>
4 Cr(O2)2 + 12 H{+} = 4 Cr{3+} + 5 O2 + 6 H2O
Zn + K3AsO4 + KOH = H3As + K2ZnO2 + H2O =>
4 Zn + K3AsO4 + 5 KOH = H3As + 4 K2ZnO2 + H2O
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Ba(OH)2 + K3PO4 = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KOH
KMnO4 + H2SO4 + Br2 = KBrO3 + MnSO4 + H2O =>
2 KMnO4 + 2 H2SO4 + Br2 = 2 KBrO3 + 2 MnSO4 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
Na2S + Ba = BaS + Na =>
Na2S + Ba = BaS + 2 Na
C17H36 + O2 = H2O + CO2 =>
C17H36 + 26 O2 = 18 H2O + 17 CO2
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + BaSO4 + Ag2SO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + 3 BaSO4 + Ag2SO4 + 3 Cl2 + 7 H2O
OCl{-} + H{+} + {-} = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2e = Cl{-} + H2O
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
Al + CuO2 = Al2O3 + Cu2 =>
8 Al + 6 CuO2 = 4 Al2O3 + 3 Cu2
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + (NH4)2SO4 = N2 + Cr2O3 + K2SO4 + 4 H2O
H2PO4 + CuSO4 = H2SO4 + CuPO4 =>
H2PO4 + CuSO4 = H2SO4 + CuPO4
RbO = Rb + O =>
RbO = Rb + O
Fe(s) + HCl(hh) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(hh) = 2 FeCl3(aq) + 3 H2(g)
SiO4FeMg + H2O = Mg(OH)2 + SiO3H2 + FeO =>
SiO4FeMg + 2 H2O = Mg(OH)2 + SiO3H2 + FeO
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CuC4H4O6 + NaOH + CH3COH = CH3COOH + Cu2O + Na2C4H4O6 =>
6 CuC4H4O6 + 8 NaOH + 9 CH3COH = 13 CH3COOH + 3 Cu2O + 4 Na2C4H4O6
Al(NO3)3 + CoSO4 = Al2(SO4)3 + Co(NO3)2 =>
2 Al(NO3)3 + 3 CoSO4 = Al2(SO4)3 + 3 Co(NO3)2
K2Cr2O7 + H3SbO3 + H2SO4 = H3SbO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H3SbO3 + 4 H2SO4 = 3 H3SbO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Ra + Og = RaOg =>
Ra + Og = RaOg
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
Ag(NH3)2 + HCl = AgCl + H(NH3)2 =>
Ag(NH3)2 + HCl = AgCl + H(NH3)2
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO5H2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO5H2 + 4 NaNO3 + CO2
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
Al + BeCl2 = AlCl3 + Be =>
2 Al + 3 BeCl2 = 2 AlCl3 + 3 Be
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K3[Fe(CN)6] + NiSO4 = Ni3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 NiSO4 = Ni3[Fe(CN)6]2 + 3 K2SO4
NH4NO3 + C + S = N2 + CO2 + NH42S =>
42 NH4NO3 + 63 C + 4 S = 40 N2 + 63 CO2 + 4 NH42S
C6H5COOH + CH3(CHOH)CH3 = C6H5COOCH(CH3)2 + H2O =>
C6H5COOH + CH3(CHOH)CH3 = C6H5COOCH(CH3)2 + H2O
FeCl3(aq) + Kl(aq) = FeKl() + Cl2(aq) =>
2 FeCl3(aq) + 2 Kl(aq) = 2 FeKl() + 3 Cl2(aq)
H + B = HB2 =>
H + 2 B = HB2
Ag2O + CO2 = Ag2OCO2 =>
Ag2O + CO2 = Ag2OCO2
Br3 + KOH = KBrO3 + KBr + H2O =>
2 Br3 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Na + ZnO = NaZnO =>
Na + ZnO = NaZnO
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)1 =>
Ni2O3 + 2 Fe + 3 H2O = 2 Ni(OH)2 + 2 Fe(OH)1
NaHClO4 + Cu + NH3 = HCl + CuO + NaH + NO2 =>
3 NaHClO4 + 10 Cu + NH3 = 3 HCl + 10 CuO + 3 NaH + NO2
I2 + HBiO3 = HIO3 + BiO + H2O =>
3 I2 + 10 HBiO3 = 6 HIO3 + 10 BiO + 2 H2O
Li2CrO4 + Ni(NO3)2 = LiNO3 + NiCrO4 =>
Li2CrO4 + Ni(NO3)2 = 2 LiNO3 + NiCrO4
AlBr3 + K2 + SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2 + 3 SO4 = 6 KBr + Al2(SO4)3
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
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