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4 Nb + 30 HNO3 = 4 Nb(NO3)5 + 5 N2O3 + 15 H2O
C3H6 + CO + H2 = C4H10O =>
C3H6 + CO + 2 H2 = C4H10O
Li + Si = SiLi4 =>
4 Li + Si = SiLi4
C + O3 = CO =>
3 C + O3 = 3 CO
BCl3 + NF3 = BNCl3F3 =>
BCl3 + NF3 = BNCl3F3
C2H4O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H4O2 + 6 KMnO4 + 9 H2SO4 = 5 C2H2O4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Au + Fe(NO3)2 = AuNO3 + Fe =>
2 Au + Fe(NO3)2 = 2 AuNO3 + Fe
NaMnO4 + H2SO4 = HMnO4 + Na2SO4 =>
2 NaMnO4 + H2SO4 = 2 HMnO4 + Na2SO4
Mg(OH) + FeO = MgO + Fe(OH) =>
Mg(OH) + FeO = MgO + Fe(OH)
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
H2 + NaO2 = NaOH + H2O =>
3 H2 + 2 NaO2 = 2 NaOH + 2 H2O
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
ZnSO4 + FeS = ZnS + FeSO4 =>
ZnSO4 + FeS = ZnS + FeSO4
H2S + HCIO = S + HCI + H2O =>
H2S + HCIO = S + HCI + H2O
Li2S + HI = LiI + S + H2 =>
Li2S + 2 HI = 2 LiI + S + H2
NaNO3(aq) + KC2H3O2(aq) = KNO3 + NaC2H3O2 =>
NaNO3(aq) + KC2H3O2(aq) = KNO3 + NaC2H3O2
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s) =>
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s)
AgNO3 + H2S = AgS + NO3H2 =>
AgNO3 + H2S = AgS + NO3H2
C2 + F = CF4 =>
C2 + 8 F = 2 CF4
W + O2 = WO2 =>
W + O2 = WO2
Ni(s) + S8(s) = NiS(s) =>
8 Ni(s) + S8(s) = 8 NiS(s)
V + OH = V(OH)2 =>
V + 2 OH = V(OH)2
C6H12N4 + O = CO2 + H2O + N2 =>
C6H12N4 + 18 O = 6 CO2 + 6 H2O + 2 N2
Mg3(PO4)2 + KCl = K3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 KCl = 2 K3PO4 + 3 MgCl2
Zn + CO2 + H2O = ZnCO3 + H2 =>
Zn + CO2 + H2O = ZnCO3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BeI2(aq) + Cu2SO4(aq) = BeSO4 + CuI =>
BeI2(aq) + Cu2SO4(aq) = BeSO4 + 2 CuI
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3O + SO4 = H3O4 + SO =>
H3O + SO4 = H3O4 + SO
H2Mg = MgH2 =>
H2Mg = MgH2
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
NH3 + Hg(NO3) = Hg2 + (Hg(NH3)2(NO3)2) =>
4 NH3 + 4 Hg(NO3) = Hg2 + 2(Hg(NH3)2(NO3)2)
Al3 + H2O = Al3H + OH =>
Al3 + H2O = Al3H + OH
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
Si + OH{-} + H2O = SiO32{-} + H2 =>
2 Si + 2 OH{-} + 62 H2O = 2 SiO32{-} + 63 H2
CH3CH2COOCH2CH2CH3 + O2 = H2OCO2 =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 H2OCO2
C8H14 + H2 = C8H18 =>
C8H14 + 2 H2 = C8H18
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
AI1O3 = AI + O2 =>
2 AI1O3 = 2 AI + 3 O2
HCl + MrO2 = MrCl2 + Cl2 + H2O =>
4 HCl + MrO2 = MrCl2 + Cl2 + 2 H2O
Fe + I = FeI3 =>
Fe + 3 I = FeI3
KHSO4 + H3PO4 = KH2PO4 + H2SO4 =>
KHSO4 + H3PO4 = KH2PO4 + H2SO4
MeS + O2 = Me + SO2 =>
MeS + O2 = Me + SO2
C + O2 + Cl2 = COCl2 =>
2 C + O2 + 2 Cl2 = 2 COCl2
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
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