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2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KMnO4 + H2SO4 + Na2S2O3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
C4H8 + H2SO4 = C4H10O4S =>
C4H8 + H2SO4 = C4H10O4S
Cu + NH4NO3 = NH4 + Cu2NO3 =>
2 Cu + NH4NO3 = NH4 + Cu2NO3
HClNaHCO3 = NaClH2OCO2 =>
HClNaHCO3 = NaClH2OCO2
HCl + OH{-} = Cl{-} + H2O =>
HCl + OH{-} = Cl{-} + H2O
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
KCl(aq) + F2(g) = KF(aq) + Cl2(aq) =>
2 KCl(aq) + F2(g) = 2 KF(aq) + Cl2(aq)
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Mn + (Ag(NH3)2){+} + OH{-} = MnO2 + Ag + NH3 + H2O =>
Mn + 4(Ag(NH3)2){+} + 4 OH{-} = MnO2 + 4 Ag + 8 NH3 + 2 H2O
Rb2O + H2O = Rb2OH + OH =>
Rb2O + H2O = Rb2OH + OH
Mn + (Ag(NH3)2){+} + OH{-} = MnO2 + Ag + NH3 + H2O =>
Mn + 4(Ag(NH3)2){+} + 4 OH{-} = MnO2 + 4 Ag + 8 NH3 + 2 H2O
C6H4(OH)COOH + CH3COH = C6H4(OH)COOCH3 + H2O =>
6 C6H4(OH)COOH + 7 CH3COH = 7 C6H4(OH)COOCH3 + 4 H2O
W + HNO3 + HF = H2[WO2F4] + NO2 + H2O =>
W + 6 HNO3 + 4 HF = H2[WO2F4] + 6 NO2 + 4 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Li2SO3 + Mg(OH)2 = LiOH + MgSO3 =>
Li2SO3 + Mg(OH)2 = 2 LiOH + MgSO3
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
C3H8 + O(g) = CO2 + H2O =>
C3H8 + 10 O(g) = 3 CO2 + 4 H2O
PCl3 + HNO3 + H2O = NO + HCl + P2O5 =>
6 PCl3 + 4 HNO3 + 7 H2O = 4 NO + 18 HCl + 3 P2O5
PH3 + HClO3 = HCl + H2O + PO =>
6 PH3 + 5 HClO3 = 5 HCl + 9 H2O + 6 PO
SiCl4(l) + Sr(s) = SrCl2(s) + Si(s) =>
SiCl4(l) + 2 Sr(s) = 2 SrCl2(s) + Si(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu{+2} + KCN = Cu(CN)2 + K{+} =>
Cu{+2} + 2 KCN = Cu(CN)2 + 2 K{+}
CH11 + O2 = CO2 + H2O =>
4 CH11 + 15 O2 = 4 CO2 + 22 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H5OH = 4 Cr{+3} + 2 CO2 + 11 H2O
NaCl + K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + KCl =>
2 NaCl + 2 K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + 2 KCl
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr207 = Cr =>
Cr207 = 207 Cr
FeCr2O4 + NaCO3 + CaOH3 + O2 = Na2CrO4 + Fe2O3 + CaCO3 + H2O =>
4 FeCr2O4 + 16 NaCO3 + 16 CaOH3 + 15 O2 = 8 Na2CrO4 + 2 Fe2O3 + 16 CaCO3 + 24 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cd(NO3)2 + (NH4)Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2(NH4)Cl = CdCl2 + 2 NH4NO3
Al + HCl(ac) = AlCl3 + H2 =>
2 Al + 6 HCl(ac) = 2 AlCl3 + 3 H2
Ca + Mg2 = Ca2Mg =>
4 Ca + Mg2 = 2 Ca2Mg
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Ca + P = Ca4P2 =>
4 Ca + 2 P = Ca4P2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
Pb2O4(s) = PbO(s) + O2(g) =>
Pb2O4(s) = 2 PbO(s) + O2(g)
ZnS + CO = ZnO + C + SO2 =>
ZnS + 3 CO = ZnO + 3 C + SO2
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