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4 P(s) + 3 O2(g) = 2 P2O3(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al(NO3)3 + KF = AlF + K(NO3)3 =>
Al(NO3)3 + KF = AlF + K(NO3)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
LiBr + Co(SO3)3 = Li(SO3) + CoBr3 =>
3 LiBr + Co(SO3)3 = 3 Li(SO3) + CoBr3
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + H2O = KOH + H =>
K + H2O = KOH + H
SiO2(aq) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(aq) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
HCl + ZnCl = H2 + ZnCl2 =>
2 HCl + 2 ZnCl = H2 + 2 ZnCl2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
I2 + HF = IF + H2 =>
I2 + 2 HF = 2 IF + H2
C4N3H5O + O2 = CO2 + H2O + N2 =>
4 C4N3H5O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CONH2NH2 + O2 = NO3 + CO2 + H2O =>
2 CONH2NH2 + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CH3AsNa2O3 + SO2 + HCl = CH3AsCl2 + Na2SO4 + H2O =>
CH3AsNa2O3 + SO2 + 2 HCl = CH3AsCl2 + Na2SO4 + H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4(aq)
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Ca(OH)2 + H2O = Ca(OH)2H2O =>
Ca(OH)2 + H2O = Ca(OH)2H2O
NiCl2 + CH3COONa = Ni(CH3COO)2 + NaCl =>
NiCl2 + 2 CH3COONa = Ni(CH3COO)2 + 2 NaCl
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
NaOH + CO(NH2)2 = NaOCN + NH3 + H2O =>
NaOH + CO(NH2)2 = NaOCN + NH3 + H2O
Pb + Li = PbLi =>
Pb + Li = PbLi
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Zn(OH)4 + HCl = ZnCl2 + KOH + H2O =>
K2Zn(OH)4 + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
Ni + AgClO4 = NiClO4 + Ag =>
Ni + AgClO4 = NiClO4 + Ag
C3H7NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C3H7NO2(aq) + 6 O2(g) = 5 CO2(g) + 5 H2O(l) + CH4N2O(aq)
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
C6OH6 + Br32 = C6H4OBr2 + HBr =>
8 C6OH6 + Br32 = 8 C6H4OBr2 + 16 HBr
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
CH2OHCH2OHCH2OH + O2 = CO2 + H2O =>
4 CH2OHCH2OHCH2OH + 15 O2 = 12 CO2 + 18 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
NaOH + CO(NH2)2 = NH3 + H2O + NaCNO =>
NaOH + CO(NH2)2 = NH3 + H2O + NaCNO
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Zn(OH)2 + LiNO3 = LiOH + Zn(NO3)2 =>
Zn(OH)2 + 2 LiNO3 = 2 LiOH + Zn(NO3)2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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