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2 HBr + Sr = SrBr2 + H2
(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + H2SO4 = (NH4)2Cr2O7 + (NH4)2SO4 + H2O
ZnO2 + H2O = H2ZnO3 =>
ZnO2 + H2O = H2ZnO3
Na2O + Pb(OH)2 = PbO + NaOH =>
Na2O + Pb(OH)2 = PbO + 2 NaOH
B2S3 + O2 = B2O3 + SO3 =>
B2S3 + 6 O2 = B2O3 + 3 SO3
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + KCl(aq) =>
FeCl3(aq) + K4[Fe(CN)6](aq) = KFe2(CN)6(s) + 3 KCl(aq)
Na + MgO = Na2O + Mg =>
2 Na + MgO = Na2O + Mg
P4O6 + CaP2 = CaO + P4 =>
P4O6 + 6 CaP2 = 6 CaO + 4 P4
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
HBr + Sr = SrBr2 + H2 =>
2 HBr + Sr = SrBr2 + H2
CuCl2 + C6H8O6 = CuCl + HCl + C6H6O6 =>
2 CuCl2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
H2SO4 + Ca = CaSO4 + H2S + H2O =>
5 H2SO4 + 4 Ca = 4 CaSO4 + H2S + 4 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
(NH4)2CO3 + BaCl2 = NH4Cl + BaO + CO2 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaO + CO2
HCl + CdO = HClCdO =>
HCl + CdO = HClCdO
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
Co + CuCl2 = CoCl2 + Cu =>
Co + CuCl2 = CoCl2 + Cu
C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O
CH3COONa + AlCl3 = NaCl + (CH3COO)3Al =>
3 CH3COONa + AlCl3 = 3 NaCl + (CH3COO)3Al
VO2Cl + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VO2Cl + 3 Zn + 8 HCl = 2 VCl2 + 3 ZnCl2 + 4 H2O
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(s) + CuCl2 = AlCu + Cl2 =>
Al(s) + CuCl2 = AlCu + Cl2
Mn + HClO4 = Mn(ClO4) + H2 =>
2 Mn + 2 HClO4 = 2 Mn(ClO4) + H2
C4H8O4 = CO + H2 =>
C4H8O4 = 4 CO + 4 H2
Cr(s) + HBr(aq) = CrBr3 + H2 =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + Na2S = AlS + Na =>
Al + Na2S = AlS + 2 Na
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
MnO + Sn(OH)4 = Mn(OH)2 + SnO2 =>
2 MnO + Sn(OH)4 = 2 Mn(OH)2 + SnO2
Mn(OH)2 + KOH + H2O2 = KMnO4 + H2O =>
2 Mn(OH)2 + 2 KOH + 5 H2O2 = 2 KMnO4 + 8 H2O
H2SO4 + Sn(NO3)2 = SnSO4 + HNO3 =>
H2SO4 + Sn(NO3)2 = SnSO4 + 2 HNO3
NH2CONH2 + HNO2 = CO2 + N2 + H2O =>
NH2CONH2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
ICl3 + H2O = ICl + HIO3 + HCl2 =>
9 ICl3 + 6 H2O = 7 ICl + 2 HIO3 + 10 HCl2
V2O3 + CO = V2O + CO2 =>
V2O3 + 2 CO = V2O + 2 CO2
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
SrCrO4 = SrO + CrO3 =>
SrCrO4 = SrO + CrO3
HN + O2 = N2 + H2O =>
4 HN + O2 = 2 N2 + 2 H2O
NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2 =>
2 NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
CH2COOHHBr = CHBrCOOHH2 =>
CH2COOHHBr = CHBrCOOHH2
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