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4 Mn7 + 49 O2 = 14 Mn2O7
[Pb(NO3)2] + KI = PbI2 + KNO3(aq) =>
[Pb(NO3)2] + 2 KI = PbI2 + 2 KNO3(aq)
CH3CHOHCOOH + O2 = CO2 + H2O =>
CH3CHOHCOOH + 3 O2 = 3 CO2 + 3 H2O
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
H3PO4 + CaF2 = CaHPO4 + HF =>
H3PO4 + CaF2 = CaHPO4 + 2 HF
Li3NbO4 + NbO = LiNbO2 =>
Li3NbO4 + 2 NbO = 3 LiNbO2
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
C2H5 + Cl2 = C2Cl5 + HCl =>
C2H5 + 5 Cl2 = C2Cl5 + 5 HCl
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
Cu + Fe2(SO4)3 = Cu2(SO4)3 + Fe =>
2 Cu + Fe2(SO4)3 = Cu2(SO4)3 + 2 Fe
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
H2SO3 + Br2 + H2O + BaCl2 = HBr + BaSO4 + HCl =>
H2SO3 + Br2 + H2O + BaCl2 = 2 HBr + BaSO4 + 2 HCl
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
NdCl3 + Nd = NdCl2 =>
2 NdCl3 + Nd = 3 NdCl2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
UCl4 + O2 + H32O = UO2Cl2 + HCl =>
32 UCl4 + 31 O2 + 2 H32O = 32 UO2Cl2 + 64 HCl
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(s)
C2H4(COOH) + O2 = CO2 + H2O =>
4 C2H4(COOH) + 13 O2 = 12 CO2 + 10 H2O
BaS04 + O2 = BaO + SO2 =>
2 BaS04 + 9 O2 = 2 BaO + 8 SO2
(CH3)2CHCH2CH3OH + CH3COOH = C7H14O2 + H2O =>
20(CH3)2CHCH2CH3OH + 27 CH3COOH = 22 C7H14O2 + 30 H2O
Gd2O3 + HOAc + H2O = [(Gd(OAc)3(H2O)2)2]*4H2O =>
Gd2O3 + 6 HOAc + 5 H2O = [(Gd(OAc)3(H2O)2)2]*4H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Br2 + KCrO2 + NaOH = Na2CrO7 + NaBr + KBr + H2O =>
9 Br2 + 2 KCrO2 + 20 NaOH = 2 Na2CrO7 + 16 NaBr + 2 KBr + 10 H2O
FeSO4 + H2O = Fe + OH + H2SO4 =>
FeSO4 + 2 H2O = Fe + 2 OH + H2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
Fe(subscript)2O(subscript)3 + CO = Fe + CO(subscript)2 =>
Fe(subscript)2O(subscript)3 + 3 CO = 2 Fe + 3 CO(subscript)2
KIO3 + MnSO4 + KOH = K2MnO4 + K2SO4 + KI + H2O =>
2 KIO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KI + 6 H2O
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H3PO4 + Li2SO3 = Li3PO4 + H2O + SO2 =>
2 H3PO4 + 3 Li2SO3 = 2 Li3PO4 + 3 H2O + 3 SO2
Na2Co2 + AgNo3 = Na2No3 + AgCo2 =>
Na2Co2 + AgNo3 = Na2No3 + AgCo2
In2(SO4)3 + SnCl4 = InCl3 + Sn(SO4)2 =>
2 In2(SO4)3 + 3 SnCl4 = 4 InCl3 + 3 Sn(SO4)2
Mg(No3)2 + AgCl = MgCl2 + Ag(No3) =>
Mg(No3)2 + 2 AgCl = MgCl2 + 2 Ag(No3)
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
Pb + Co(NO3)2 = Pb(NO3)2 + Co =>
Pb + Co(NO3)2 = Pb(NO3)2 + Co
H3C6H5O7 + NaHCO3 = CO2 + H2O + C6H5Na3O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5Na3O7
FeCl3 + RbOH = Fe(OH)3 + ClRb =>
FeCl3 + 3 RbOH = Fe(OH)3 + 3 ClRb
CrI3 + Cl2 = CrCl2 + I2 =>
2 CrI3 + 2 Cl2 = 2 CrCl2 + 3 I2
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
CuNO3 + AgNO3 = Cu(NO3)2 + Ag =>
CuNO3 + AgNO3 = Cu(NO3)2 + Ag
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
HBrO3 + Na(OH) = Na(BrO3) + H2O =>
HBrO3 + Na(OH) = Na(BrO3) + H2O
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
UCl4 + O2 + H32O = UO2Cl2 + HCl =>
32 UCl4 + 31 O2 + 2 H32O = 32 UO2Cl2 + 64 HCl
NaCl + Pb(C2H3OH)2 = NaC2H3OH + PbCl2(s) =>
2 NaCl + Pb(C2H3OH)2 = 2 NaC2H3OH + PbCl2(s)
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
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