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2 Na + 8 H = Na2H8
GaBr3 + Na2SO3 = Ga2[SO3]3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2[SO3]3 + 6 NaBr
FeCl3 + NH4SCN + NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + NaCl =>
2 FeCl3 + 6 NH4SCN + 6 NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + 6 NaCl
Cr + NaOH + H2O2 = NaCrO2 + H2O =>
2 Cr + 2 NaOH + 3 H2O2 = 2 NaCrO2 + 4 H2O
C6H123O2 + O = CO2 + H2O =>
2 C6H123O2 + 143 O = 12 CO2 + 123 H2O
KClO3 + Na2SO3 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = Cl2 + K2SO4 + 5 Na2SO4 + H2O
KMnO4 + H2SO4 + KBr = Br + MnSO4 + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KBr = 5 Br + MnSO4 + 3 K2SO4 + 4 H2O
NaOH + H{+} = Na{+} + H2O =>
NaOH + H{+} = Na{+} + H2O
Al + Cu2(SO3) = Al(SO3) + Cu =>
Al + Cu2(SO3) = Al(SO3) + 2 Cu
H3PO4 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH3 + 12 H2O
SnCl6 + H2 = SnH2 + Cl =>
SnCl6 + H2 = SnH2 + 6 Cl
SO3{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO4{2-} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{-2} + 2 MnO4{2-} + H2O
I2 + CHCl3 = ICCl3 + IH =>
I2 + CHCl3 = ICCl3 + IH
Hg2Cl2 + Na2S = NaCl + Hg2S =>
Hg2Cl2 + Na2S = 2 NaCl + Hg2S
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
Pb + CuNo32 = Cu + Pb(No3) =>
32 Pb + 3 CuNo32 = 3 Cu + 32 Pb(No3)
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
H2C4H4O6(aq) + NaOH(aq) = H2O(l) + Na2C4H4O6(aq) =>
H2C4H4O6(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2C4H4O6(aq)
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
C2H6 + H2O = CO2 + H{+} + e =>
C2H6 + 4 H2O = 2 CO2 + 14 H{+} + 14e
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
NaHCO3(aq) + CaBr2(aq) = HBr + NaBr + CaCO3 =>
NaHCO3(aq) + CaBr2(aq) = HBr + NaBr + CaCO3
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4 =>
NiSO4 + Na2SiO3 = NiSiO3 + Na2SO4
S + NaF = NaS + F2 =>
2 S + 2 NaF = 2 NaS + F2
Na2CO3 = Na2(aq) + CO3(aq) =>
Na2CO3 = Na2(aq) + CO3(aq)
KMnO4 + HCI + H2S = H2O + I2 + K2S + MnC2 + S =>
2 KMnO4 + 4 HCI + 6 H2S = 8 H2O + 2 I2 + K2S + 2 MnC2 + 5 S
NaClO + H2O + FeCl3 = Cl2O + Fe(OH)3 + NaCl =>
6 NaClO + 3 H2O + 2 FeCl3 = 3 Cl2O + 2 Fe(OH)3 + 6 NaCl
Al + FeO = AlFe + O =>
Al + FeO = AlFe + O
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
NaOH + AgNO3 = AgOH + Na + NO3 =>
NaOH + AgNO3 = AgOH + Na + NO3
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2 =>
Cu(NO3)2 + Ca(Cl)2 = Cu(Cl)2 + Ca(NO3)2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
ZnSO4*7H2O + SiO2 = Zn2SiO4 + H2O + (SO3)2 =>
2 ZnSO4*7H2O + SiO2 = Zn2SiO4 + 14 H2O + (SO3)2
KF + NiCl2 = KNiF3 + KCl =>
3 KF + NiCl2 = KNiF3 + 2 KCl
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(OH)2 + ZnSO4 = CaSO4 + Zn(OH)2 =>
Ca(OH)2 + ZnSO4 = CaSO4 + Zn(OH)2
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
NH3 + HgO = H2O + Hg + N2 =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + N2
Fe2(SO4)3 + NaHSO3 = Na2SO4 + SO2 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaHSO3 = 3 Na2SO4 + 6 SO2 + 2 Fe(OH)3
SO2 + KCl = KClO3 + S =>
3 SO2 + 2 KCl = 2 KClO3 + 3 S
FeCo3 + Zn = ZnCo3 + Fe =>
FeCo3 + Zn = ZnCo3 + Fe
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
C2H5OH + KBr = C2H5OK + BrH =>
C2H5OH + KBr = C2H5OK + BrH
KNO3 + CrCl = CrNO3 + KCl =>
KNO3 + CrCl = CrNO3 + KCl
H3PO4 + C5H10O4 = H2O + C5H7O + PO4 =>
H3PO4 + C5H10O4 = 3 H2O + C5H7O + PO4
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