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[Ni(H2O)6]{2+} + 2 NH3*H2O = Ni(OH)2 + 2 NH4{+} + 6 H2O
O2 = O5 =>
5 O2 = 2 O5
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
NO2 + H2SO4 = SO2 + HNO3 =>
2 NO2 + H2SO4 = SO2 + 2 HNO3
Ni(NO3)2(aq) + Pb(s) = Pb(NO3)2(aq) + Ni(s) =>
Ni(NO3)2(aq) + Pb(s) = Pb(NO3)2(aq) + Ni(s)
H2SO4 + KMnO4 = KHSO4 + MnSO4 + H2O + O2 =>
8 H2SO4 + 4 KMnO4 = 4 KHSO4 + 4 MnSO4 + 6 H2O + 5 O2
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + NO2(g) =>
Mg(s) + 4 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Al + F{2+} = Al{3+} + F{-} =>
Al + F{2+} = Al{3+} + F{-}
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
Cs2O + Al = Al2O3 + Cs =>
3 Cs2O + 2 Al = Al2O3 + 6 Cs
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
H2CO2 + Fe(OH)3 = Fe(HCO2)3 + H2O =>
3 H2CO2 + Fe(OH)3 = Fe(HCO2)3 + 3 H2O
O = O3 =>
3 O = O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3P1O4 + H1Cl1 = P1Cl5 + H2O1 =>
H3P1O4 + 5 H1Cl1 = P1Cl5 + 4 H2O1
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
CuCl2 + Fe2O3 = CuO + FeCl3 =>
3 CuCl2 + Fe2O3 = 3 CuO + 2 FeCl3
C2H5OH + CH3COOH = CH3COOCH3 + H2 =>
2 C2H5OH + CH3COOH = 2 CH3COOCH3 + 2 H2
Mn + H = MnH6 =>
Mn + 6 H = MnH6
(CH3)3PB(CH3)3 = B(CH3)3 + (CH3)3P =>
(CH3)3PB(CH3)3 = B(CH3)3 + (CH3)3P
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
N + H2O = NH2O =>
N + H2O = NH2O
Br2(aq) + NaF(aq) = F2 + NaBr(aq) =>
Br2(aq) + 2 NaF(aq) = F2 + 2 NaBr(aq)
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + KCl + CO2 + NO2 + H2O =>
3 KMnO4 + KSCN + 8 HCl = 3 MnCl2 + K2SO4 + 2 KCl + CO2 + NO2 + 4 H2O
SnS2 + HCl = SnCl6 + S + H =>
SnS2 + 6 HCl = SnCl6 + 2 S + 6 H
Cl + HBr = ClH + Br =>
Cl + HBr = ClH + Br
Ae + Cl2 = AeCl3 =>
2 Ae + 3 Cl2 = 2 AeCl3
AgNO3(s) + KCl(s) = AgCl(s) + KNO3(s) =>
AgNO3(s) + KCl(s) = AgCl(s) + KNO3(s)
K1 + O1 = KO =>
K1 + O1 = KO
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaOH + FeS2 + O2 = FeOOH + Na2SO4 + H2O =>
16 NaOH + 4 FeS2 + 15 O2 = 4 FeOOH + 8 Na2SO4 + 6 H2O
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
ZnCl2Cu(OH)2 = Zn(OH)2CuCl2 =>
ZnCl2Cu(OH)2 = Zn(OH)2CuCl2
H3(WO3) + Ca(OH)2 = Ca3(WO3)2 + H(OH) =>
2 H3(WO3) + 3 Ca(OH)2 = Ca3(WO3)2 + 6 H(OH)
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
NH3 + CH3I = CH3NH2 + HI =>
NH3 + CH3I = CH3NH2 + HI
K2H20 = H2 + K =>
K2H20 = 10 H2 + 2 K
PbS + HNO3 = Pb(NO3)4 + NO + S8 + H2O =>
24 PbS + 128 HNO3 = 24 Pb(NO3)4 + 32 NO + 3 S8 + 64 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PbI2 + P4 = Pb3P4 + I2 =>
3 PbI2 + P4 = Pb3P4 + 3 I2
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