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2 K(s) + 2 HBr(aq) = 2 KBr(aq) + H2(g)
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
CrOH(NO3)2 + NaOH = Cr(OH)3 + NaNO3 =>
CrOH(NO3)2 + 2 NaOH = Cr(OH)3 + 2 NaNO3
C10H20O + O2 = H2O + CO2 =>
2 C10H20O + 29 O2 = 20 H2O + 20 CO2
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
O2 + CC = CO =>
O2 + CC = 2 CO
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
KMnO4 + Na2S2O3 = NaMnO4 + KNaS2O3 =>
KMnO4 + Na2S2O3 = NaMnO4 + KNaS2O3
LiOH + BeS = Li2S + Be(OH)2 =>
2 LiOH + BeS = Li2S + Be(OH)2
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
Cu(NO3)2 + NH3 = [Cu(NH3)4] + NO3 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + 2 NO3
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
K + P2 = KP2 =>
K + P2 = KP2
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
BCl3 + NH3 = NH4Cl + BN =>
BCl3 + 4 NH3 = 3 NH4Cl + BN
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O =>
CH3CHClCOOH + NaHCO3 = CH3CHClCOONa + CO2 + H2O
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
CuCl2 + AgNo3 = Cu(No3)2 + AgCl =>
CuCl2 + 2 AgNo3 = Cu(No3)2 + 2 AgCl
C13H10O + CH4O = C13H10 + CH4O2 =>
C13H10O + CH4O = C13H10 + CH4O2
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
SnI4 + PPh3 = (PPh3)2SnI4 =>
SnI4 + 2 PPh3 = (PPh3)2SnI4
CaC + HBr = CaBr + CH =>
CaC + HBr = CaBr + CH
NaHSO4 + LiOH = NaOH + LiHSO4 =>
NaHSO4 + LiOH = NaOH + LiHSO4
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2 =>
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4(aq) = H2O2(l) + SO2(g) =>
H2SO4(aq) = H2O2(l) + SO2(g)
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
CaCO3 + AlF3 = Al2O3 + CaF2 + CO2 =>
3 CaCO3 + 2 AlF3 = Al2O3 + 3 CaF2 + 3 CO2
Xe(g) + F2(g) = XeF6(g) =>
Xe(g) + 3 F2(g) = XeF6(g)
Mo + HNO3 + HF = H2[MoO2F4] + NO + H2O =>
Mo + 2 HNO3 + 4 HF = H2[MoO2F4] + 2 NO + 2 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
NH4VO3 + HCl = V2O5 + NH4Cl + H2O =>
2 NH4VO3 + 2 HCl = V2O5 + 2 NH4Cl + H2O
C3H6O2 + NaOH = C3H5O2Na + H2O =>
C3H6O2 + NaOH = C3H5O2Na + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
CH3OH + Cl2 = CH3OCl + HCl =>
CH3OH + Cl2 = CH3OCl + HCl
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
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