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Cl2H4NiO2(s) = NiCl2(s) + 2 H2O(g)
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4(s) + 2 KNO3(aq)
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH
CH2O + O2 = CH2O3 = CO2 =>
CH2O + O2 = CH2O3
NH4NO3 + H2O = H2NO3 + NH4O =>
NH4NO3 + H2O = H2NO3 + NH4O
Al + K2SiF6 = AlF3 + Si + KF =>
4 Al + 3 K2SiF6 = 4 AlF3 + 3 Si + 6 KF
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
CaTeO4 = CaTeO3 + O2 =>
2 CaTeO4 = 2 CaTeO3 + O2
Na2SO3 + CuCl2 = CuSO3 + NaCl =>
Na2SO3 + CuCl2 = CuSO3 + 2 NaCl
U + Cl2 = UCl4 =>
U + 2 Cl2 = UCl4
Cr(OH)3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 + H2O =>
2 Cr(OH)3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2 + 3 H2O
C3H7Cl + C6H6 = C6H5Cl + C3H6 =>
3 C3H7Cl + 4 C6H6 = 3 C6H5Cl + 5 C3H6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(No3)2 + Al = Al(No3)3 + Cu =>
3 Cu(No3)2 + 2 Al = 2 Al(No3)3 + 3 Cu
K3(PO4) + (NH4)Cl = (NH4)3(PO4) + KCl =>
K3(PO4) + 3(NH4)Cl = (NH4)3(PO4) + 3 KCl
NaNO2 + H2O + CO2 = HNO2 + Na2CO3 =>
2 NaNO2 + H2O + CO2 = 2 HNO2 + Na2CO3
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
CH3CH2OH + K2Cr2O7 + H2SO4(aq) = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4(aq) = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
S10 + F2 = S2F10 =>
S10 + 25 F2 = 5 S2F10
C2H(g) + O2(g) = CO2(g) + H2O =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O
O2 + C3H7 = CO2 + H2O =>
19 O2 + 4 C3H7 = 12 CO2 + 14 H2O
Cr2 + KClO3 + KOH = KCrO4 + H2O + KClO2 =>
Cr2 + 7 KClO3 + 2 KOH = 2 KCrO4 + H2O + 7 KClO2
Mg + O2 = Mg1O4 =>
Mg + 2 O2 = Mg1O4
FeBr2 + Na2CO3 = FeCO3 + NaBr =>
FeBr2 + Na2CO3 = FeCO3 + 2 NaBr
CuSO4 + Co = Cu + CoSO4 =>
CuSO4 + Co = Cu + CoSO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH2O + AgNH3OH = HCOOH + Ag + NH3 + H2O =>
CH2O + 2 AgNH3OH = HCOOH + 2 Ag + 2 NH3 + H2O
FeCO3 + CH3COOH = Fe(C2H3O2)2 + CO2 + H2O =>
FeCO3 + 2 CH3COOH = Fe(C2H3O2)2 + CO2 + H2O
CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH3)2SO4 + H2O =>
As2S3 + 17 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH3)2SO4 + 26 H2O
Na2S2O3(aq) + HCl(aq) = SO2(g) + S(s) + H2O(l) + NaCl(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = SO2(g) + S(s) + H2O(l) + 2 NaCl(aq)
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
H3(C6H507) + NaHCO3 = CO2 + H2O + Na =>
H3(C6H507) + 534 NaHCO3 = 540 CO2 + 522 H2O + 534 Na
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr(SO4) + K2SO4 + H2O =>
2 C2H6O + K2Cr2O7 + 3 H2SO4 = 2 C2H4O2 + 2 Cr(SO4) + K2SO4 + 5 H2O
GaBr3 + Cl = GaCl + Br2 =>
2 GaBr3 + 2 Cl = 2 GaCl + 3 Br2
Na2S + AlBr3 + H2O = Al(OH)3 + H2S + NaBr =>
3 Na2S + 2 AlBr3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaBr
NaO = Na + O2 =>
2 NaO = 2 Na + O2
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
PbO2 + Ca = Pb + CaO2 =>
PbO2 + Ca = Pb + CaO2
NaBiO3 + Na2SO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + H2O =>
2 NaBiO3 + 2 Na2SO3 + 4 H2SO4 = Bi2(SO4)3 + 3 Na2SO4 + 4 H2O
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 NH4OH
C4F6 + CH4 + O2 = CO2 + HF =>
2 C4F6 + 3 CH4 + 11 O2 = 11 CO2 + 12 HF
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
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