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2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
Al(MnO4)3 + Pb(C2O4)2 + H2SO4 = Al2(SO4)3 + MnSO4 + Pb(SO4)2 + CO2 + H2O =>
4 Al(MnO4)3 + 15 Pb(C2O4)2 + 48 H2SO4 = 2 Al2(SO4)3 + 12 MnSO4 + 15 Pb(SO4)2 + 60 CO2 + 48 H2O
C6H12O6 = C + H2(g) + O2(g) =>
C6H12O6 = 6 C + 6 H2(g) + 3 O2(g)
Cr2O7{2-} + Fe{2+}(aq) + H{+} = Cr{3+}(aq) + Fe{3+}(aq) + H2O =>
Cr2O7{2-} + 6 Fe{2+}(aq) + 14 H{+} = 2 Cr{3+}(aq) + 6 Fe{3+}(aq) + 7 H2O
K2SO4 + HNO3 = KNO3 + H2O + SO3 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2O + SO3
HNO3(aq) + Li2CO3(aq) = H2CO3 + LiNO3 =>
2 HNO3(aq) + Li2CO3(aq) = H2CO3 + 2 LiNO3
Cu[OH]2 + H2SO4 = CuSO4 + H2O =>
Cu[OH]2 + H2SO4 = CuSO4 + 2 H2O
SO3 + MnO4 = MnO2 + SO4 =>
2 SO3 + MnO4 = MnO2 + 2 SO4
Na2CO3 + CH4 = CH3COONa + NaOH =>
Na2CO3 + CH4 = CH3COONa + NaOH
Pb(NO3)2 + Kl = Pb + Kl(NO3) =>
Pb(NO3)2 + 2 Kl = Pb + 2 Kl(NO3)
Al + NaOH + H2O = NaO2Al + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaO2Al + 3 H2
HI + Fe2 = HFe + I2 =>
2 HI + Fe2 = 2 HFe + I2
Be + H2O = Be2O + H =>
2 Be + H2O = Be2O + 2 H
H2 + Mg3(PO4)2 = H3PO4 + Mg3 =>
3 H2 + Mg3(PO4)2 = 2 H3PO4 + Mg3
NaOH + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH + H3PO4 = Na3PO4(aq) + 3 H2O
HF + Mn(OH)2 = MnF2 + H2O =>
2 HF + Mn(OH)2 = MnF2 + 2 H2O
Cl2(g) + CaBr(aq) = CaCl2(aq) + Br2(g) =>
2 Cl2(g) + 2 CaBr(aq) = 2 CaCl2(aq) + Br2(g)
CuCl2*2H2O + Zn = ZnCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Zn = 2 ZnCl3 + 3 Cu + 6 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
OCl{-} + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO4{-} + 9 Cl{-} + H2O
CI + Na = NaCI =>
CI + Na = NaCI
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
HNO3 + Ca3(PO4)2 = Ca(H2PO4)2 + Ca(NO3)2 =>
4 HNO3 + Ca3(PO4)2 = Ca(H2PO4)2 + 2 Ca(NO3)2
SF6 + HJ = H2S + J2 + HF =>
SF6 + 8 HJ = H2S + 4 J2 + 6 HF
C8H13OH + O2 = CO2 + H2O =>
C8H13OH + 11 O2 = 8 CO2 + 7 H2O
Ca + HNO3 + H2O = Ca(NO3)2*5H2O + NO =>
3 Ca + 8 HNO3 + 11 H2O = 3 Ca(NO3)2*5H2O + 2 NO
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
I{-} = I{+} + {-} =>
I{-} = I{+} + 2e
PbCrO4 + NaOH = Na2CrO4 + Pb2CrO5 + H2O =>
2 PbCrO4 + 2 NaOH = Na2CrO4 + Pb2CrO5 + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MgCrO4 + HC2H3O2 = Mg + Cr2O7 + C2H3O2 + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg + Cr2O7 + 2 C2H3O2 + H2O
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
6 K4(Fe(CN)6) + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 73 K2SO4 + 36 HNO3
Fe3O2 + C2 = Fe + CO2 =>
2 Fe3O2 + C2 = 6 Fe + 2 CO2
NpO2SO4 + NaOH = NpO2(OH)2 + Na2SO4 =>
NpO2SO4 + 2 NaOH = NpO2(OH)2 + Na2SO4
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 3 H2O
N2O5ZnO = Zn(NO3)2 =>
N2O5ZnO = Zn(NO3)2
K2Cr2O7 + FeCl2 + HCl = ClCr3 + FeCl3 + KCl + H2O =>
3 K2Cr2O7 + 34 FeCl2 + 42 HCl = 2 ClCr3 + 34 FeCl3 + 6 KCl + 21 H2O
CaOH + CH3COOH = Ca + CH3COO + H2O =>
CaOH + CH3COOH = Ca + CH3COO + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
ZnS + SO3 = ZnSO4 + S =>
3 ZnS + 4 SO3 = 3 ZnSO4 + 4 S
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Fe(SO4) + H2O = Fe(OH)2 + H2SO4 =>
Fe(SO4) + 2 H2O = Fe(OH)2 + H2SO4
SnO2 + S + Na2CO3 = NaSnS2 + SO2 + CO2 =>
4 SnO2 + 13 S + 2 Na2CO3 = 4 NaSnS2 + 5 SO2 + 2 CO2
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3COOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = 4 VOSO4 + 4 NaOH + 3 H2O + CH3COOH
NaVO3 + H2SO4 + C2H5OH = VOSO4 + Na2SO4 + H2O + CH3COOH =>
4 NaVO3 + 6 H2SO4 + C2H5OH = 4 VOSO4 + 2 Na2SO4 + 7 H2O + CH3COOH
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3COOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = 4 VOSO4 + 4 NaOH + 3 H2O + CH3COOH
CS(l) + O2(g) = CO2(g) + S(s) =>
CS(l) + O2(g) = CO2(g) + S(s)
[Pb(OH)3] + H2O2 = PbO2 + H2O =>
2[Pb(OH)3] + H2O2 = 2 PbO2 + 4 H2O
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