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2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
Cr + HNO3 = Cr2O3 + NO + H2O =>
2 Cr + 2 HNO3 = Cr2O3 + 2 NO + H2O
Gd(NO3)2*6H2O + Co(NO3)2*6H2O + C6H8O7 = GdCoO3 + N2 + CO2 + H2O =>
Gd(NO3)2*6H2O + Co(NO3)2*6H2O + C6H8O7 = GdCoO3 + 2 N2 + 6 CO2 + 16 H2O
NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)
SiO2(s) + HF(aq) = SiF4 + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4 + 2 H2O(l)
Cn + HCl = CnCl2 + H2 =>
Cn + 2 HCl = CnCl2 + H2
F2 + ZrCl4 = ZrF + Cl2 =>
F2 + 2 ZrCl4 = 2 ZrF + 4 Cl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S8 + Cl2 = ClS2 =>
S8 + 2 Cl2 = 4 ClS2
NOH2O = NO2H2 =>
NOH2O = NO2H2
KCrO2 + HCl = CrCl3 + H2O + KCl =>
KCrO2 + 4 HCl = CrCl3 + 2 H2O + KCl
Cl2 + Na[Al(OH)4] + H2O = NaClO3 + Al(OH)3 + HCl =>
3 Cl2 + Na[Al(OH)4] + 2 H2O = NaClO3 + Al(OH)3 + 5 HCl
Cl2 + CH4 = CH3Cl2 + HCl12 =>
7 Cl2 + CH4 = CH3Cl2 + HCl12
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
BeO + H2 = Be + H2O =>
BeO + H2 = Be + H2O
CuO + Nb2O5 = Cu3Nb2O8 =>
3 CuO + Nb2O5 = Cu3Nb2O8
Ba + HOH = BaO2 + H2 =>
Ba + 2 HOH = BaO2 + 2 H2
HCH2COO + NaHCO3 = NaCH3COO + CO2 + H2O =>
8 HCH2COO + 7 NaHCO3 = 7 NaCH3COO + 9 CO2 + 5 H2O
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
KMnO4 + KOH + Al = K2MnO4 + Al(OH)3 =>
3 KMnO4 + 3 KOH + Al = 3 K2MnO4 + Al(OH)3
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + Sn(No3)3 = Fe(No3)3 + Sn =>
Fe + Sn(No3)3 = Fe(No3)3 + Sn
SO2Cl2 + NH3 = SO2(NH2)2 + HCl =>
SO2Cl2 + 2 NH3 = SO2(NH2)2 + 2 HCl
Na2O + H2S = HOH + Na2S =>
Na2O + H2S = HOH + Na2S
Al + KMnO4 + KOH = KAlO2 + K2MnO4 + H2O =>
Al + 3 KMnO4 + 4 KOH = KAlO2 + 3 K2MnO4 + 2 H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Al2O3 + Na2SO3 = Al2(SO3)3 + Na2O =>
Al2O3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Al(NO3)3 + OH = Al(OH)3 + NO3 =>
Al(NO3)3 + 3 OH = Al(OH)3 + 3 NO3
P4O6 = P2O3 =>
P4O6 = 2 P2O3
NaSCN + AgNO3 = AgSCN + NaNO3 =>
NaSCN + AgNO3 = AgSCN + NaNO3
P4 + H2O = HPO3 + H2 =>
P4 + 12 H2O = 4 HPO3 + 10 H2
C3Cl3N3O3 + CH3COCH3 + NaOH = CHCl3 + C3H3N3O3 + CH3COONa =>
C3Cl3N3O3 + CH3COCH3 + NaOH = CHCl3 + C3H3N3O3 + CH3COONa
CoCl2 + NaOH = NaCl + Co(OH)2 =>
CoCl2 + 2 NaOH = 2 NaCl + Co(OH)2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
LiNO3 + Na3(PO4) = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3(PO4) = Li3PO4 + 3 NaNO3
Cn + HCl = CnCl3 + H2 =>
2 Cn + 6 HCl = 2 CnCl3 + 3 H2
Li2CO3 + MoBr4 = LiBr + Mo(CO3)2 =>
2 Li2CO3 + MoBr4 = 4 LiBr + Mo(CO3)2
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
La + HNO3 = La(NO3)4 + NH4HNO3 + H2O =>
9 La + 44 HNO3 = 9 La(NO3)4 + 4 NH4HNO3 + 12 H2O
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
CaO + MnI2 = MnO + CaI2 =>
CaO + MnI2 = MnO + CaI2
Na + O3 = NaO1 =>
3 Na + O3 = 3 NaO1
Ca(s) + O2(g) = CaO(g) =>
2 Ca(s) + O2(g) = 2 CaO(g)
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