Equations balanced on the previous day | Equations balanced on the next day |
2 SO2 + O2 = 2 SO3
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
C6H14 + O2 = CO2 + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2O2 + Mg2O2 = H2 + Mg2(O2)2 =>
H2O2 + Mg2O2 = H2 + Mg2(O2)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H4O2 + NH4OH = C2H7O2N + H2O =>
C2H4O2 + NH4OH = C2H7O2N + H2O
CO + S = COS =>
CO + S = COS
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
C2H14S + O2 = CO2 + H2O + SO2 =>
2 C2H14S + 13 O2 = 4 CO2 + 14 H2O + 2 SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe(OH)3 + NO = Fe2(NO2)3 + H2O =>
2 Fe(OH)3 + 3 NO = Fe2(NO2)3 + 3 H2O
C4H6O3 + C10H18O = C12H2O2 + C2H4O =>
8 C4H6O3 + 3 C10H18O = C12H2O2 + 25 C2H4O
HCH3COO + KOH = HOH + KCH3COO =>
HCH3COO + KOH = HOH + KCH3COO
Li2Cr2O7 + AlI3 = Li2I + Al(Cr2O7)3 =>
3 Li2Cr2O7 + AlI3 = 3 Li2I + Al(Cr2O7)3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Ba(NO3) + NaHSO4 = BaSO4 + NaNO3 + H2 =>
2 Ba(NO3) + 2 NaHSO4 = 2 BaSO4 + 2 NaNO3 + H2
Mg + Fe(No3)3 = Mg(No3) + Fe =>
3 Mg + Fe(No3)3 = 3 Mg(No3) + Fe
Fe2O3(s) + CO(g) = CO2 + Fe =>
Fe2O3(s) + 3 CO(g) = 3 CO2 + 2 Fe
C18H34O2 + CH4O = C19H36O2 + C3H8O3 =>
34 C18H34O2 + 5 CH4O = 32 C19H36O2 + 3 C3H8O3
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
HAuCl4 + NH4NO3 + NH3 = Au(NH3)4(NO3)3 + NH4Cl =>
HAuCl4 + 3 NH4NO3 + 5 NH3 = Au(NH3)4(NO3)3 + 4 NH4Cl
AgNO3(aq) + H2S(s) = Ag2S(s) + HNO3(aq) =>
2 AgNO3(aq) + H2S(s) = Ag2S(s) + 2 HNO3(aq)
Be(OH)2 = H2OBeO =>
Be(OH)2 = H2OBeO
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Rb + HBr = RbBr + H =>
Rb + HBr = RbBr + H
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cr2O7{2-} + S{2-} + H{+} = Cr{3+} + SO4{-2} + H2O =>
4 Cr2O7{2-} + 3 S{2-} + 32 H{+} = 8 Cr{3+} + 3 SO4{-2} + 16 H2O
C6H14 + HNO3 = CO2 + N2 + H2O =>
5 C6H14 + 38 HNO3 = 30 CO2 + 19 N2 + 54 H2O
P + H2O + Ba(OH)2 = PH3 + Ba(H2PO2)2 =>
8 P + 6 H2O + 3 Ba(OH)2 = 2 PH3 + 3 Ba(H2PO2)2
NH2CH2COONa + HCl = NH3CH2COOHCl + NaCl =>
NH2CH2COONa + 2 HCl = NH3CH2COOHCl + NaCl
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
I + Na2S = S2 + INa2 =>
2 I + 2 Na2S = S2 + 2 INa2
NH4H2PO4 + MnO2 + H3PO4 + H = NH4MnP2O7 + H2O =>
NH4H2PO4 + MnO2 + H3PO4 + H = NH4MnP2O7 + 3 H2O
Fe(SO4) + Hg(NO3)2 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
6 Fe(SO4) + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Ba(NO3)2 + NaHSO4 = BaSO4 + Na2SO4 + HNO3 =>
Ba(NO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 HNO3
I2 + H2S = HI2 + HS =>
I2 + H2S = HI2 + HS
C5H10(OH)2 + O2 = CO + H2O =>
2 C5H10(OH)2 + 9 O2 = 10 CO + 12 H2O
CH3CCH3OHCH3 + Na = CH3CCH3ONaCH3 + H2 =>
2 CH3CCH3OHCH3 + 2 Na = 2 CH3CCH3ONaCH3 + H2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
CH2OHCH2OH + CH3COOH = H2O + CH3COOCH2 =>
CH2OHCH2OH + 2 CH3COOH = 2 H2O + 2 CH3COOCH2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
CHOOCH2CH3 + NaOH = CH3COONa + CH3OH =>
CHOOCH2CH3 + NaOH = CH3COONa + CH3OH
HNO3 + CuS = S + Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 CuS = 3 S + 3 Cu(NO3)2 + 4 H2O + 2 NO
C12H22O11 = C + H + O2 =>
2 C12H22O11 = 24 C + 44 H + 11 O2
Na2CO2 + H2O = Na2HCO2 + OH =>
Na2CO2 + H2O = Na2HCO2 + OH
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NO2{-} + H2O = HNO2 + OH{-} =>
NO2{-} + H2O = HNO2 + OH{-}
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