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2 Si2H34 + 55 O2 = 4 SiO2 + 34 H2O3
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
CO3{-2} + HCl = HCO3{-} + Cl{-} =>
CO3{-2} + HCl = HCO3{-} + Cl{-}
S2 = S6 =>
3 S2 = S6
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
NaOH + HC1 = NaC1 + H2O =>
NaOH + HC1 = NaC1 + H2O
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
K + CUSO4 = K2SO4 + CU =>
2 K + CUSO4 = K2SO4 + CU
HHHHH = HHH =>
3 HHHHH = 5 HHH
K2Cr2O7 + HI = CrI3KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3KI + 3 I2 + 7 H2O
Ca3(PO4)2 + C + SiO = P + CO + CaSiO3 =>
Ca3(PO4)2 + 2 C + 3 SiO = 2 P + 2 CO + 3 CaSiO3
C2H6S + O = CO2 + H2O + SO2 =>
C2H6S + 9 O = 2 CO2 + 3 H2O + SO2
V2O5 + H2SO3 = V2(SO3)5 + H2O =>
V2O5 + 5 H2SO3 = V2(SO3)5 + 5 H2O
H2 + N2 + O = HNO3 =>
H2 + N2 + 6 O = 2 HNO3
Mn + PO4 = Mn(PO4)2 =>
Mn + 2 PO4 = Mn(PO4)2
I + HCl = ICl + H2 =>
2 I + 2 HCl = 2 ICl + H2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
BiO3{-} + FeS + H{+} = Bi{3+} + Fe{3+} + SO4{2-} + H2O =>
9 BiO3{-} + 2 FeS + 38 H{+} = 9 Bi{3+} + 2 Fe{3+} + 2 SO4{2-} + 19 H2O
B(OCH3)3 + Mn2O7 = B2O3 + CO2 + MnO2 + H2O =>
2 B(OCH3)3 + 6 Mn2O7 = B2O3 + 6 CO2 + 12 MnO2 + 9 H2O
K2CrO4 + PbNO3 = PbCrO4 + K2NO3 =>
K2CrO4 + PbNO3 = PbCrO4 + K2NO3
Al2O3 + S0 = Al + SO3 =>
Al2O3 + S0 = 2 Al + SO3
CaO + CO2 = CaO3 + C =>
CaO + CO2 = CaO3 + C
FC + AgNO3 + HCl = FC{+} + Ag + NO2 + H2O + Cl{-} =>
2 FC + AgNO3 + 2 HCl = 2 FC{+} + Ag + NO2 + H2O + 2 Cl{-}
Ba(OH)2 + I2 = BaI2 + Ba(IO3)2 + H2O =>
6 Ba(OH)2 + 6 I2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
CrCl2 + NaOH + Cl2 = NaCl + Cr(OH)3 =>
2 CrCl2 + 6 NaOH + Cl2 = 6 NaCl + 2 Cr(OH)3
C5H8 + H2 = C5H11 =>
2 C5H8 + 3 H2 = 2 C5H11
Sn + NiCl2 = SnCl2 + Ni =>
Sn + NiCl2 = SnCl2 + Ni
Mg + HNO3 = MgNO3 + H3 =>
3 Mg + 3 HNO3 = 3 MgNO3 + H3
Ba(oh)2 + HNO3 = Ba(NO3)2 + NH3 + H2O =>
2 Ba(oh)2 + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
Cl2 = Cl4 =>
2 Cl2 = Cl4
PbSO4 + NaOH = Na2(Pb(OH)4) + Na2SO4 =>
PbSO4 + 4 NaOH = Na2(Pb(OH)4) + Na2SO4
CrCl2 + NaOH + Cl2 = NaCl + Cr(OH)3 =>
2 CrCl2 + 6 NaOH + Cl2 = 6 NaCl + 2 Cr(OH)3
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
NH3 + NiCl2*6H2O = Ni(NH3)6Cl2 + H2O =>
6 NH3 + NiCl2*6H2O = Ni(NH3)6Cl2 + 6 H2O
Mg + O2Mg = MgO =>
Mg + O2Mg = 2 MgO
K4Co(CN)6 + H2O + O2 = K3Co(CN)6 + KOH =>
4 K4Co(CN)6 + 2 H2O + O2 = 4 K3Co(CN)6 + 4 KOH
Fe + HC1 = Fe2C1 + H2 =>
4 Fe + 2 HC1 = 2 Fe2C1 + H2
HCl + NaOH = H2O + NaCl = =>
HCl + NaOH = H2O + NaCl
C2H2(acetylene) + Br2 = CBrCBr + H2 =>
C2H2(acetylene) + Br2 = CBrCBr + H2
CO(g) + H2(g) = C8H18(i) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(i) + 8 H2O
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2O(a) + Na(s) = NaOH + H2 =>
2 H2O(a) + 2 Na(s) = 2 NaOH + H2
Na2S2O3 + Na2S + H2O = NaOH + S2 =>
Na2S2O3 + 2 Na2S + 3 H2O = 6 NaOH + 2 S2
MgSO4BaCl2 = BaSO4MgCl2 =>
MgSO4BaCl2 = BaSO4MgCl2
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