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4 C3H7Br + 19 O2 = 12 CO2 + 2 Br2 + 14 H2O
KI + CuCl = KICuCl =>
KI + CuCl = KICuCl
H2O + Na2S2O3 + HClO4 = HCl + NaHSO4 =>
H2O + Na2S2O3 + HClO4 = HCl + 2 NaHSO4
Sc + NaOH + H2O = Na(Sc(OH)6) + H2 =>
2 Sc + 2 NaOH + 10 H2O = 2 Na(Sc(OH)6) + 5 H2
HCl(q) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(q) + O2(g) = 2 H2O(l) + 2 Cl2(g)
HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3 + H2O(l) =>
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3 + 3 H2O(l)
Co + BaI2 = CoI2 + Ba =>
Co + BaI2 = CoI2 + Ba
KFeO2 + H2O = Fe2O3 + KOH =>
2 KFeO2 + H2O = Fe2O3 + 2 KOH
C3H8 + O2 = CO2 + H2O(water) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(water)
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K(NO3) =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + 2 K(NO3)
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
CO(g) + H2(g) = CH4(g) + O2(l) =>
2 CO(g) + 4 H2(g) = 2 CH4(g) + O2(l)
K2SO3 + SrBr2 = SrSO3 + KBr =>
K2SO3 + SrBr2 = SrSO3 + 2 KBr
Ca3(P2) + H2O = Ca(OH)2 + PH3 =>
Ca3(P2) + 6 H2O = 3 Ca(OH)2 + 2 PH3
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2 =>
(NH4)2SO4 + NH3 = NH3SO4 + (NH4)2
Al + C3 + H2O = Al(OH)3 + CH4 =>
4 Al + C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NiSO4 + KI = NiI + SO4K =>
NiSO4 + KI = NiI + SO4K
CH + NCl = H + N + ClC =>
CH + NCl = H + N + ClC
CH3CH2COH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + CrSO4 + H2O =>
4 CH3CH2COH + K2Cr2O7 + 3 H2SO4 = 4 CH3CH2COOH + K2SO4 + 2 CrSO4 + 3 H2O
H2SO4 + Zn(CH3CH2)2 = H2(CH3CH2)2 + ZnSO4 =>
H2SO4 + Zn(CH3CH2)2 = H2(CH3CH2)2 + ZnSO4
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
Al3(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al3(s) + 18 H2O(l) = 6 Al(OH)3(s) + 9 H2(g)
SrBr2 + Na = Sr + NaBr =>
SrBr2 + 2 Na = Sr + 2 NaBr
SO3S{2-} + H3O{+} = S + SO4{2-} + H2O =>
3 SO3S{2-} + 2 H3O{+} = 4 S + 2 SO4{2-} + 3 H2O
Pb(NO3)2 + MgCl2 = PbCl2 + Mg(NO3)2 =>
Pb(NO3)2 + MgCl2 = PbCl2 + Mg(NO3)2
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2 =>
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2
BaSO4 + H2CO3 = BaCO3 + H2SO4 =>
BaSO4 + H2CO3 = BaCO3 + H2SO4
NH3 + O = N4O2 + H2O =>
4 NH3 + 8 O = N4O2 + 6 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
(CH3CH2COO)2Ca + HCl = CH3CH2COOH + CaCl2 =>
(CH3CH2COO)2Ca + 2 HCl = 2 CH3CH2COOH + CaCl2
CuSO4 + NH3 = [CuSO4(NH3)4] =>
CuSO4 + 4 NH3 = [CuSO4(NH3)4]
AlZn + HCl = AlCl3 + Zn + H =>
AlZn + 3 HCl = AlCl3 + Zn + 3 H
I2 + HNO3 = I2O5 + NO2 + H2O =>
I2 + 10 HNO3 = I2O5 + 10 NO2 + 5 H2O
H3BO3 + Ba = BaBO3 + H2 =>
2 H3BO3 + 2 Ba = 2 BaBO3 + 3 H2
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Na2O2 + H2CO2 = Na2CO3 + H2O =>
Na2O2 + H2CO2 = Na2CO3 + H2O
C23H47COOH + Na2CO3 = C23H47COONa + H2CO3 =>
2 C23H47COOH + Na2CO3 = 2 C23H47COONa + H2CO3
Pb(NO3)2 + KH2PO4 = K(NO3)2 + PbH2PO4 =>
Pb(NO3)2 + KH2PO4 = K(NO3)2 + PbH2PO4
Ba(NO3)2 + NH4VO3 = BaVO4 + H2O + NH3 + NO2 =>
7 Ba(NO3)2 + 7 NH4VO3 = 7 BaVO4 + 5 H2O + 6 NH3 + 15 NO2
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
B + HNO3 + H2F2 = H[BF4] + NO + H2O =>
B + HNO3 + 2 H2F2 = H[BF4] + NO + 2 H2O
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
NH4 + CuO = N2 + Cu + H2O =>
2 NH4 + 4 CuO = N2 + 4 Cu + 4 H2O
Na2S2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 4 H2O
K2Cr2O7 + C2H6O + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 C2H6O + 5 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
KJ + KJO3 + H2SO4 = J2 + K2SO4 + H2O =>
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
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