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Ni + CuSO4 = NiSO4 + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Nb(OH)3 + HNO3 = Nb(NO3)3 + H2O =>
Nb(OH)3 + 3 HNO3 = Nb(NO3)3 + 3 H2O
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2 =>
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2
Fe(OH)3 + K2CO3 = Fe2(CO3)3 + KOH =>
2 Fe(OH)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KOH
Rb2S + H2CO3 = Rb2CO3 + H2S =>
Rb2S + H2CO3 = Rb2CO3 + H2S
FeI3 + H2O = Fe2O3 + HI =>
2 FeI3 + 3 H2O = Fe2O3 + 6 HI
Cr2O3 + Na2CO2 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
Cr2O3 + 2 Na2CO2 + 5 KNO3 = 2 CO2 + 2 Na2CrO4 + 5 KNO2
Al + Ca(OH)2 + H2O = Ca[Al(OH)4]2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca[Al(OH)4]2 + 3 H2
*NH3 + O = NO3 + H2O =>
2*NH3 + 9 O = 2 NO3 + 3 H2O
NaCl + NaHCO3 = Na2ClHCO3 =>
NaCl + NaHCO3 = Na2ClHCO3
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Ag3PO4 + H3O = Ag + H2O + H3PO4 =>
Ag3PO4 + 3 H3O = 3 Ag + 3 H2O + H3PO4
Ca{2+} + SO{2-} = CaSO =>
Ca{2+} + SO{2-} = CaSO
Mg + HF = MgH + MgF =>
2 Mg + HF = MgH + MgF
KBr + KI = KIKBr =>
KBr + KI = KIKBr
Ca(OH)2 + (NH4)Cl = (NH4)(OH) + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2(NH4)(OH) + CaCl2
CuSO4 + H2O2 = Cu2SO4 + H2SO4 + O2 =>
2 CuSO4 + H2O2 = Cu2SO4 + H2SO4 + O2
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2SO4 + Na2SO4 + H2O =>
5 C6H10 + 4 Na2Cr2O7 + 8 H2SO4 = 5 C6H10O4 + 4 Cr2SO4 + 4 Na2SO4 + 8 H2O
K2SO4 + BrCl = Br2SO4 + KCl =>
K2SO4 + 2 BrCl = Br2SO4 + 2 KCl
Br2 + NO + H2O = Br{-} + NO3{-} + H{+} =>
3 Br2 + 2 NO + 4 H2O = 6 Br{-} + 2 NO3{-} + 8 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH) + Cl2 = Fe(OH)Cl2 =>
Fe(OH) + Cl2 = Fe(OH)Cl2
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Fe3(PO4) + K2Cr2O7 + H3PO4 = FePO4 + CrPO4 + K3PO4 + H2O =>
3 Fe3(PO4) + 3 K2Cr2O7 + 14 H3PO4 = 9 FePO4 + 6 CrPO4 + 2 K3PO4 + 21 H2O
AgCl + NH3*H2O = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2Cl + 2 H2O
Li1No3 + Mg3P2 = Li3P1 + Mg(No3)2 =>
6 Li1No3 + Mg3P2 = 2 Li3P1 + 3 Mg(No3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHH2O = H2NaOH =>
NaHH2O = H2NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
N1H3 + O2 = OH + NO =>
N1H3 + 2 O2 = 3 OH + NO
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
GeO2 + SO2 = GeS2 + O2 =>
GeO2 + 2 SO2 = GeS2 + 3 O2
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C12H22O11(s)(sucrose) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
V2(CrO4)5 + Al(NO3)3 = V(NO3)5 + Al2(CrO4)3 =>
3 V2(CrO4)5 + 10 Al(NO3)3 = 6 V(NO3)5 + 5 Al2(CrO4)3
C2H6O + HNO3 = C2H5NO3 + H2O =>
C2H6O + HNO3 = C2H5NO3 + H2O
Mg2 + CuS = MgS + Cu =>
Mg2 + 2 CuS = 2 MgS + 2 Cu
CaF2 + CsOH = Ca(OH)2 + CsF =>
CaF2 + 2 CsOH = Ca(OH)2 + 2 CsF
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
C2H5ONa + HBr = C2H5OH + NaBr =>
C2H5ONa + HBr = C2H5OH + NaBr
Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O
HCO3{-} + NH4{+} = NH3 + H2CO3 =>
HCO3{-} + NH4{+} = NH3 + H2CO3
H + N2 = H12N4 =>
12 H + 2 N2 = H12N4
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