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2 HBr + CaO = H2O + CaBr2
Al3 + HBr = AlBr3 + H2 =>
2 Al3 + 18 HBr = 6 AlBr3 + 9 H2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H12 + Cl2 = C5H11Cl + HCl =>
5 C3H12 + 15 Cl2 = 3 C5H11Cl + 27 HCl
C5H10 + O = CO + H =>
C5H10 + 5 O = 5 CO + 10 H
Br2 + KCl + CHCl3 = KBr + HCl + CCl4 =>
Br2 + 2 KCl + CHCl3 = 2 KBr + HCl + CCl4
Fe(NO3)2 = FeO + O2 + NO =>
2 Fe(NO3)2 = 2 FeO + 3 O2 + 4 NO
HNO3 + Mg[OH]2 = H2O + Mg[NO3]2 =>
2 HNO3 + Mg[OH]2 = 2 H2O + Mg[NO3]2
HBr + CaO = H2O + CaBr2 =>
2 HBr + CaO = H2O + CaBr2
Zn + CuCl2 = ZnCl2 + CuCl =>
Zn + 2 CuCl2 = ZnCl2 + 2 CuCl
NaIO3 + K2S2O8 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
NaIO3 + K2S2O8 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
HNO2 + H2O = H2OHNO2 =>
HNO2 + H2O = H2OHNO2
Cr2(SO4)3 + (NH4)2CO3 = Cr(NH4)3 + SO4CO3 =>
Cr2(SO4)3 + 3(NH4)2CO3 = 2 Cr(NH4)3 + 3 SO4CO3
H2BeO2 + HNO3 = BeOHNO3 + H2O =>
H2BeO2 + HNO3 = BeOHNO3 + H2O
Cl2 + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
C2H6N2 + O2 = CO2 + H2O + N2 =>
2 C2H6N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
HBr + CaO = H2O + CaBr2 =>
2 HBr + CaO = H2O + CaBr2
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
3 Ni(NO3)2(ac) + 2 Cr(s) = 2 Cr(NO3)3(ac) + 3 Ni(s)
NaCIO + KI + H2SO4 = NaCI + K2SO4 + I2 + H2O =>
NaCIO + 2 KI + H2SO4 = NaCI + K2SO4 + I2 + H2O
NH3 + BF3 = NH3BF3 =>
NH3 + BF3 = NH3BF3
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O
CH3OCH2CH3 + HI = CH3ICH2CH3 + OH =>
CH3OCH2CH3 + HI = CH3ICH2CH3 + OH
NH3 + CuCl2 + NaClO4 = Cu(NH3)4(ClO4)2 + NaCl =>
4 NH3 + CuCl2 + 2 NaClO4 = Cu(NH3)4(ClO4)2 + 2 NaCl
Br2 + NH4(OH) = (NH4)Br + N2 + H2O =>
3 Br2 + 8 NH4(OH) = 6(NH4)Br + N2 + 8 H2O
V2 + O5 + HC1 = VOC13 + H2O =>
V2 + 3 O5 + 26 HC1 = 2 VOC13 + 13 H2O
HBrO3 + SO2 + H2O = Br{-} + SO4{2-} + H{+} =>
HBrO3 + 3 SO2 + 3 H2O = Br{-} + 3 SO4{2-} + 7 H{+}
C2H2Br4 + Zn = C2H2 + ZnBr2 =>
C2H2Br4 + 2 Zn = C2H2 + 2 ZnBr2
C4O3H6 + Br2 = Br2O5 + BrH + CBr4 =>
5 C4O3H6 + 58 Br2 = 3 Br2O5 + 30 BrH + 20 CBr4
K2S + Sn = SnS + K =>
K2S + Sn = SnS + 2 K
K2S(aq) + Ni(NO3)2(aq) = K2(NO3)2(aq)NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = K2(NO3)2(aq)NiS(s)
FeO + F = FeF2 + O2 =>
2 FeO + 4 F = 2 FeF2 + O2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
C6H4(SH)2 + O2 = CO2 + H2O + SO3 =>
2 C6H4(SH)2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Al + Mn02 = Al203Mn =>
406 Al + Mn02 = 2 Al203Mn
KI + H2O2 + CH3COOH = I2 + H2O + CH3COOK =>
2 KI + H2O2 + 2 CH3COOH = I2 + 2 H2O + 2 CH3COOK
H2 + PbO2 = H2O2 + Pb =>
H2 + PbO2 = H2O2 + Pb
NaCO3 + AlSO4 = AlCO3 + NaSO4 =>
NaCO3 + AlSO4 = AlCO3 + NaSO4
HBr + CaO = H2O + CaBr2 =>
2 HBr + CaO = H2O + CaBr2
SO3 + CsOH = H2O + Cs2SO4 =>
SO3 + 2 CsOH = H2O + Cs2SO4
CH2O + C2H5MgCl = C3H5OH + MgO + HCl =>
5 CH2O + 2 C2H5MgCl = 3 C3H5OH + 2 MgO + 2 HCl
Li3N + Mn(ClO3)4 = LiClO3 + Mn3N4 =>
4 Li3N + 3 Mn(ClO3)4 = 12 LiClO3 + Mn3N4
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C5H11OH + C2H4O2 = C7H14O2 + H2O =>
C5H11OH + C2H4O2 = C7H14O2 + H2O
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
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