Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 5 O2 = 4(calor)CO + 6 H2O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
sodiumsulfate + silvernitrate = sodiumnitrate + silversulfate =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + K2SO4 + 7 H2O + Cr2(SO4)3
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + CrSO4 + KSO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + 2 CrSO4 + 2 KSO4 + 7 H2O
Ni(NO3)3 + KBr = NiBr3 + KNO3 =>
Ni(NO3)3 + 3 KBr = NiBr3 + 3 KNO3
N + O2 = NO =>
2 N + O2 = 2 NO
C3H8(g) + O2(l) = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2(l) = 4 H2O(g) + 3 CO2(g)
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
H2SO4 + P4 = H3PO4 + H2O + SO2 =>
10 H2SO4 + P4 = 4 H3PO4 + 4 H2O + 10 SO2
NH4(OH)2 + H3PO4 = (NH4)3(PO4)2 + H2O =>
3 NH4(OH)2 + 2 H3PO4 = (NH4)3(PO4)2 + 6 H2O
BaCl2 + NaOH = Ba(HO)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(HO)2 + 2 NaCl
(CuOH)2CO3 = CuO + H2CO3 =>
(CuOH)2CO3 = 2 CuO + H2CO3
Bi2S5 + HNO3 = H3BiO4 + H2SO4 + H2O + NO2 =>
Bi2S5 + 40 HNO3 = 2 H3BiO4 + 5 H2SO4 + 12 H2O + 40 NO2
Mg + O = MgO =>
Mg + O = MgO
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + HCl =>
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + 2 HCl
C8H17S + O2 = CO2 + H2O + SO2 =>
4 C8H17S + 53 O2 = 32 CO2 + 34 H2O + 4 SO2
CO3{2-}(aq) + H{+}(aq) = H2CO3(aq) = H2O(l) + CO2(g) =>
CO3{2-}(aq) + 2 H{+}(aq) = H2CO3(aq)
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Na2SO4 + Al(NO3)3 = NaNO3 + Al2(SO4)3 =>
3 Na2SO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(SO4)3
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
Al + Cu2S = Cu + Al2S3 =>
2 Al + 3 Cu2S = 6 Cu + Al2S3
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
(C5H5)Zr(N(CH3)2)3 + O3 = ZrO2 + NO + H2O + CO2 =>
6(C5H5)Zr(N(CH3)2)3 + 77 O3 = 6 ZrO2 + 18 NO + 69 H2O + 66 CO2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(HCOO)2 + O2 = CO2 + H2O + CaO =>
Ca(HCOO)2 + O2 = 2 CO2 + H2O + CaO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CrCl3 + Ba(OH)2 = BaCl3 + Cr(OH)2 =>
CrCl3 + Ba(OH)2 = BaCl3 + Cr(OH)2
Mg + (H){+} + (SO4){2-} = (Mg){2+} + H2O + SO2 =>
Mg + 4(H){+} + (SO4){2-} = (Mg){2+} + 2 H2O + SO2
Ca5(PO4)3OH + HF = CaF2 + H3PO4 + H2O =>
Ca5(PO4)3OH + 10 HF = 5 CaF2 + 3 H3PO4 + H2O
HgCl2 + Sn3(PO4)4 = Hg3(PO4)2 + SnCl4 =>
6 HgCl2 + Sn3(PO4)4 = 2 Hg3(PO4)2 + 3 SnCl4
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
(CH3)3CCl + H2O = (CH3)3COH + H3O + Cl =>
(CH3)3CCl + 2 H2O = (CH3)3COH + H3O + Cl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2CO3 + Fe(NO3)2 = FeCO3 + NaNO3 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + 2 NaNO3
A1I3 + Br2 = A1IBr2 + I2 =>
A1I3 + Br2 = A1IBr2 + I2
HNO3(aq)CuSO4(aq) = H(SO4)(aq)Cu(NO3)(aq) =>
HNO3(aq)CuSO4(aq) = H(SO4)(aq)Cu(NO3)(aq)
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
HI + Ba(OH)2 = BaI2 + H3O + OH =>
2 HI + Ba(OH)2 = BaI2 + H3O + OH
Al + F2 = Al3F =>
6 Al + F2 = 2 Al3F
C6H5COOH + O2 = H2O + CO2 =>
2 C6H5COOH + 15 O2 = 6 H2O + 14 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Na2CO3 + CH3COOH = C2H3NaO2 + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 C2H3NaO2 + H2CO3
HgCl2 + Na2S = HgS + NaCl =>
HgCl2 + Na2S = HgS + 2 NaCl
H3BO3 + O2 = H2O + BO2 =>
4 H3BO3 + O2 = 6 H2O + 4 BO2
C6H10O + C4H2O3 = C10H9O4 + H =>
C6H10O + C4H2O3 = C10H9O4 + 3 H
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