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Cr(OH)6(aq) = CrO3(s) + 3 H2O(l)
Fl2 = Fl4 =>
2 Fl2 = Fl4
C8H9OH + KMnO4 + H2SO4 = C8H8O + K2SO4 + MnSO4 + H2O =>
5 C8H9OH + 2 KMnO4 + 3 H2SO4 = 5 C8H8O + K2SO4 + 2 MnSO4 + 8 H2O
BaCl2 + AgNO3 = Ba[NO3]2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba[NO3]2 + 2 AgCl
Ca(s) + H3Po4(aq) = Ca3(Po4)2 + H2(g) =>
3 Ca(s) + 2 H3Po4(aq) = Ca3(Po4)2 + 3 H2(g)
CaP + HCl = CaCl2 + H2P =>
CaP + 2 HCl = CaCl2 + H2P
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3 =>
BaCl2 + Ca(CO)3 = CaCl2 + Ba(CO)3
LiOH + HClO3 = LiClO3 + H2O =>
LiOH + HClO3 = LiClO3 + H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na3PO4 + CuSO4 = Na6(SO4)3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = Na6(SO4)3 + Cu3(PO4)2
Nb + Fe3O4 = NbO2 + Fe =>
2 Nb + Fe3O4 = 2 NbO2 + 3 Fe
N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca
N2H5Cl + H2O = N2H2 + H5ClO =>
N2H5Cl + H2O = N2H2 + H5ClO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Se + HNO3 = SeO2 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeO2 + 4 NO + 2 H2O
Re(OH)4 + HCl = ReCl4 + H2O =>
Re(OH)4 + 4 HCl = ReCl4 + 4 H2O
C2H6 + CoF3 = CoF2 + HF + C2F6 =>
C2H6 + 12 CoF3 = 12 CoF2 + 6 HF + C2F6
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NiCl2 = AlNiCl2 =>
Al + NiCl2 = AlNiCl2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
MgBr2Ca(OH)2 = Mg(OH)2CaBr2 =>
MgBr2Ca(OH)2 = Mg(OH)2CaBr2
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KSO4 =>
H2S + 2 K2Cr2O7 + 9 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 4 KSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K =>
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K
ZnClBa(OH)2 = Zn(OH)2BaCl =>
ZnClBa(OH)2 = Zn(OH)2BaCl
Na[BH4] + NaOH + SO2 = Na2S2O4 + NaBO2 + H2O =>
Na[BH4] + 8 NaOH + 8 SO2 = 4 Na2S2O4 + NaBO2 + 6 H2O
Br + CrCl = BrCl3 + Cr =>
Br + 3 CrCl = BrCl3 + 3 Cr
KMnO4 + Fe2(SO4)2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe2(SO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
KOH + AgCl = KCl + Ag + O2 + H2O =>
4 KOH + 4 AgCl = 4 KCl + 4 Ag + O2 + 2 H2O
Pb + C2H5NS = PbS + C2H5N =>
Pb + C2H5NS = PbS + C2H5N
SO3 + Ca(OH)2 = SO4Ca + H2O =>
SO3 + Ca(OH)2 = SO4Ca + H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
CH3COOH + CO2 = CH3COCOOH + H2O =>
5 CH3COOH + 2 CO2 = 4 CH3COCOOH + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
SrNO3 = SrNO2 + O2 =>
2 SrNO3 = 2 SrNO2 + O2
H2O + K2MnO4 = KMnO4 + MnO2 + KOH =>
2 H2O + 3 K2MnO4 = 2 KMnO4 + MnO2 + 4 KOH
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
C2H4O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H4O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O2 + 4 Cr3{+} + 5 H2O
H3(PO4) + K(OH) = H2O + K3(PO4) =>
H3(PO4) + 3 K(OH) = 3 H2O + K3(PO4)
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
CH3CCCH + Na = CH3CCCNa + H2 =>
2 CH3CCCH + 2 Na = 2 CH3CCCNa + H2
N29 = N =>
N29 = 29 N
SiCl4 + Fe = FeCl2 + Si =>
SiCl4 + 2 Fe = 2 FeCl2 + Si
N2H4 + Zn + KOH + H2O = NH3 + K2(Zn(OH)4) =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2(Zn(OH)4)
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