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CH{4} + O{2} = CO{2} + H{4}O
Ni + K2Cr2O7 + HBr = NiBr + KBr + CrBr3 + H2O =>
6 Ni + K2Cr2O7 + 14 HBr = 6 NiBr + 2 KBr + 2 CrBr3 + 7 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + (Cr3){+} + H2O =>
17(CH3)2CHOH + 6 CrO3 + 2 H{+} = 17(CH3)2CO + 2(Cr3){+} + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
As2Se + O2 + Na2CO3 = As + Na2SeO3 + CO2 =>
As2Se + O2 + Na2CO3 = 2 As + Na2SeO3 + CO2
NaCO3(ac) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(ac) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
NaNO3 + NaOH = Na + NO3OH =>
NaNO3 + NaOH = 2 Na + NO3OH
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
K2CO3 = K + C + O2 =>
2 K2CO3 = 4 K + 2 C + 3 O2
AgNo3NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3NaOH(aq) = AgOH(s)NaNo3(aq)
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
SnCO3 + LiCN = Sn(CN)2 + Li2CO3 =>
SnCO3 + 2 LiCN = Sn(CN)2 + Li2CO3
HC2H2O4 + OH = H2O + C2H2O4 =>
HC2H2O4 + OH = H2O + C2H2O4
FeWO4 + C = Fe6W6C + CO =>
6 FeWO4 + 25 C = Fe6W6C + 24 CO
K2S + Al(NO3)3 = K2(NO3)3 + AlS =>
K2S + Al(NO3)3 = K2(NO3)3 + AlS
CuSO4 + HS = CuS + HSO =>
CuSO4 + 4 HS = CuS + 4 HSO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ag(Cl) + NH3 = Cl + Ag(NH3) =>
Ag(Cl) + NH3 = Cl + Ag(NH3)
Na(s) + HCl = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl = 2 NaCl(aq) + H2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + NH4 = Al + NH4(SO4)2 =>
2 Al2(SO4)3 + 3 NH4 = 4 Al + 3 NH4(SO4)2
P4 + NaOH + H2O = NaH2PO4 + P2H4 =>
7 P4 + 8 NaOH + 24 H2O = 8 NaH2PO4 + 10 P2H4
BaI2 + H2O = Ba(OH)2 + HI =>
BaI2 + 2 H2O = Ba(OH)2 + 2 HI
NaCO32{-} + AgNO3 = AgCO32{-} + NaNO3 =>
NaCO32{-} + AgNO3 = AgCO32{-} + NaNO3
(NH4)2S2O3 + AgNO3 = Ag2S2O3 + NH4NO3 =>
(NH4)2S2O3 + 2 AgNO3 = Ag2S2O3 + 2 NH4NO3
Mg(C2H3O2)2 + Ag(NO3) = Mg(NO3)2 + Ag(C2H3O2) =>
Mg(C2H3O2)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(C2H3O2)
HCl + PB(NO3)2(aq) = PBCl2(s) + HNO3(aq) =>
2 HCl + PB(NO3)2(aq) = PBCl2(s) + 2 HNO3(aq)
Co3 + H2PO4 = Co3(PO3)2 + H2O =>
Co3 + 2 H2PO4 = Co3(PO3)2 + 2 H2O
Mg + *H2SO4 = MgSO4 + H2 =>
Mg + *H2SO4 = MgSO4 + H2
H2SO4 + KH = K2SO4 + H =>
H2SO4 + 2 KH = K2SO4 + 4 H
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHS + CaCl2 = NaCl + CaS2 + H2 =>
2 NaHS + CaCl2 = 2 NaCl + CaS2 + H2
Fe(NO3)3 + Na(C2O4) = Fe(C2O4) + Na(NO3)3 =>
Fe(NO3)3 + Na(C2O4) = Fe(C2O4) + Na(NO3)3
C3H7OH + HCl + KMnO4 = C2H5COOH + MnCl2 + H2O + KCl =>
5 C3H7OH + 12 HCl + 4 KMnO4 = 5 C2H5COOH + 4 MnCl2 + 11 H2O + 4 KCl
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
*Fe + *O2 = *Fe2O3 =>
4*Fe + 3*O2 = 2*Fe2O3
K2CrO4 + Pb(C2H3O2)2 = KC2H3O2 + PbCrO4 =>
K2CrO4 + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCrO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CH3COOH + NaOH = NaC3H5O3 + H2O =>
3 CH3COOH + 2 NaOH = 2 NaC3H5O3 + 2 H2O
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
CH3COOH + NaOH = NaC3H5O3 + H2O =>
3 CH3COOH + 2 NaOH = 2 NaC3H5O3 + 2 H2O
C12H8N2 + O2 = CO2 + H2O + N2 =>
C12H8N2 + 14 O2 = 12 CO2 + 4 H2O + N2
NaHCO3 = carbondioxide + sodiumoxide + water =>
2 NaHCO3 = 2 CO2 + Na2O + H2O
CH3CH2CH(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH2CH(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
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