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2 NH3 + K2Cr2O7 + H2O = N2 + 2 KOH + 2 Cr(OH)3
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
Zn(s) + H2SO4(aq) = Zn(HSO4)2(aq) + H2(g) =>
Zn(s) + 2 H2SO4(aq) = Zn(HSO4)2(aq) + H2(g)
(CH3)3COH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + Na2SO4 + H2O =>
5(CH3)3COH + 4 Na2Cr2O7 + 8 H2SO4 = 10 CH3COOH + 4 Cr2(SO4) + 4 Na2SO4 + 13 H2O
Cr(NO3)2 + H2CO3 = CrCO3 + HNO3 =>
Cr(NO3)2 + H2CO3 = CrCO3 + 2 HNO3
FeO + BeO = Fe2(BeO2)2 =>
2 FeO + 2 BeO = Fe2(BeO2)2
FeCl2 + Na2CO3 = NaCl + Fe2(CO3)2 =>
2 FeCl2 + 2 Na2CO3 = 4 NaCl + Fe2(CO3)2
SO2 + Fe(OH)3 = HFeSO4 + H2O =>
SO2 + Fe(OH)3 = HFeSO4 + H2O
Cr2(SO4)3 + Na2S + H2O = S + Cr(OH)3 + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 12 S + 8 Cr(OH)3 + 9 Na2SO4
C4H8 = C2 + H2 =>
C4H8 = 2 C2 + 4 H2
KOH + H2CO3 = KH + CO3 + H2O =>
KOH + H2CO3 = KH + CO3 + H2O
LiI = I + Li2 =>
2 LiI = 2 I + Li2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O
Sr(OH)2*8H2O + HCl = SrCl2*8H2O + H2O =>
Sr(OH)2*8H2O + 2 HCl = SrCl2*8H2O + 2 H2O
C2O2 = CO =>
C2O2 = 2 CO
Fe(NO3)2 + NH3 + H2O = NH4NO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Fe(OH)2
MgCO3CaSO4 = MgSO4CaCO3 =>
MgCO3CaSO4 = MgSO4CaCO3
CaCl2 + Na3PO3 = Ca3(PO3)2 + NaCl =>
3 CaCl2 + 2 Na3PO3 = Ca3(PO3)2 + 6 NaCl
HF + Pt = PtF2 + H2 =>
2 HF + Pt = PtF2 + H2
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + O2 =>
2 K2Cr2O7 + 2 H2SO4 = 2 K2SO4 + 2 Cr2O3 + 2 H2O + 3 O2
Ag{+} + SO4{2-} = Ag2SO4 =>
2 Ag{+} + SO4{2-} = Ag2SO4
Al(NO3)3 + NH4Cl + NH3 = AlCl3 + H2O + N2 =>
Al(NO3)3 + 3 NH4Cl + 2 NH3 = AlCl3 + 9 H2O + 4 N2
Au + PtBr2 = AuBr + Pt =>
2 Au + PtBr2 = 2 AuBr + Pt
Hg(NO3)2 + C2H6O = Hg(CNO)2 + H2O + O2 =>
Hg(NO3)2 + C2H6O = Hg(CNO)2 + 3 H2O + O2
H2 + HCl = H3Cl =>
H2 + HCl = H3Cl
SO2 + H2S = HSO =>
SO2 + H2S = 2 HSO
CaHPO4 = Ca2P2O7 + H2O =>
2 CaHPO4 = Ca2P2O7 + H2O
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
Pt(OH)4 + KOH = K2(Pt(OH)6) =>
Pt(OH)4 + 2 KOH = K2(Pt(OH)6)
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
NO + NaOH = NaNO2 + N2O + H2O =>
4 NO + 2 NaOH = 2 NaNO2 + N2O + H2O
H2 + P = H3P =>
3 H2 + 2 P = 2 H3P
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
KBH4 + NaH4PO3 + CuCl2 = CuBP + NaCl + H2O + H2 + KCl =>
KBH4 + NaH4PO3 + CuCl2 = CuBP + NaCl + 3 H2O + H2 + KCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2 + HCl = H3Cl =>
H2 + HCl = H3Cl
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH3 + HNO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH3 + 3 HNO3
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
H2SiF6CaCO3 = CaSiF6H2OCO2 =>
H2SiF6CaCO3 = CaSiF6H2OCO2
Pb(ClO4)2(aq) + Na2CO3(aq) = PbCO3(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaClO4(aq)
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
G + K = GK =>
G + K = GK
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
Pb(No3)2(s) + K2Co3(s) = PbCo3(s) + KNo3(s) =>
Pb(No3)2(s) + K2Co3(s) = PbCo3(s) + 2 KNo3(s)
Ba + NH4NO3 = BaNO3 + NH4 =>
Ba + NH4NO3 = BaNO3 + NH4
Y(NO3)3 + H2C2O4 = Y2(C2O4)3 + HNO3 =>
2 Y(NO3)3 + 3 H2C2O4 = Y2(C2O4)3 + 6 HNO3
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