Equations balanced on the previous day | Equations balanced on the next day |
2 MnO4{-} + 2 NH3 = 2 MnO2 + 2 OH{-} + 2 H2O + N2
KBO3 + AlCO3 = KCO3 + AlBO3 =>
KBO3 + AlCO3 = KCO3 + AlBO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2 =>
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2
Co(NO3)2 + H2SO4 = Co(SO4) + HNO3 =>
Co(NO3)2 + H2SO4 = Co(SO4) + 2 HNO3
lithium + water = lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
FeO3 + Mg = MgO + Fe3 =>
3 FeO3 + 9 Mg = 9 MgO + Fe3
Ba + N2 = Ba3N4 =>
3 Ba + 2 N2 = Ba3N4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Na2S2O3 + H2SO4 = H2S + Na2SO4 + SO3 =>
Na2S2O3 + H2SO4 = H2S + Na2SO4 + SO3
Mg(s) + CH3COOH(aq) = Mg(CH3COO)3(aq) + H2(g) =>
2 Mg(s) + 6 CH3COOH(aq) = 2 Mg(CH3COO)3(aq) + 3 H2(g)
N2H4 = N4 + H8 =>
2 N2H4 = N4 + H8
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe204(C2O4)838*877H2O + (NH4)2SO4 + H2SO4 + H2O =>
408 Fe(NH4)2(SO4)2*6H2O + 1673 H2C2O4 + 3 K2C2O4 + 1265 H2O2 = 2 K3Fe204(C2O4)838*877H2O + 408(NH4)2SO4 + 408 H2SO4 + 3224 H2O
C4H2O4 + HCl = C4H4O4 + Cl =>
C4H2O4 + 2 HCl = C4H4O4 + 2 Cl
SO = S + O =>
SO = S + O
KMnO4 + Na2SO3 + H2SO4 = MnSSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 11 Na2SO3 + 5 H2SO4 = 2 MnSSO4 + 11 Na2SO4 + K2SO4 + 5 H2O
Cr(NO3)2 + (NH4)2S = CrS + NH4NO3 =>
Cr(NO3)2 + (NH4)2S = CrS + 2 NH4NO3
C4H10 + O2 = C8O16 + H20O10 =>
2 C4H10 + 13 O2 = C8O16 + H20O10
SnCl2 + KOH = KCl2 + SnOH =>
SnCl2 + KOH = KCl2 + SnOH
Sn(s) + Cl2(g) = SnCl4(l) =>
Sn(s) + 2 Cl2(g) = SnCl4(l)
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
Zn + KCrO4 = K + ZnCrO4 =>
Zn + KCrO4 = K + ZnCrO4
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
SO2 + C = CS2 + CO2 =>
2 SO2 + 3 C = CS2 + 2 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Co(NH3)6Cl3 + HCl = CoCl2 + Cl2 + NH4Cl =>
2 Co(NH3)6Cl3 + 12 HCl = 2 CoCl2 + Cl2 + 12 NH4Cl
I3{-} + Cr2O7{2-} + H{+} = IO4{-} + Cr{+3} + H2O =>
3 I3{-} + 11 Cr2O7{2-} + 82 H{+} = 9 IO4{-} + 22 Cr{+3} + 41 H2O
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SnCl3{-} + H3O{+} + H2S = SnS + HCl + H2O =>
SnCl3{-} + H3O{+} + H2S = SnS + 3 HCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + Cl2 = SO2Cl2 + O2 =>
2 SO3 + 2 Cl2 = 2 SO2Cl2 + O2
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2(aq) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2(aq)
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
C2H2(s) + O2(g) = CO2(g) + H2O(s) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(s)
Ca3N2 + O2 = CaO + N2O5 =>
Ca3N2 + 4 O2 = 3 CaO + N2O5
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
SbH3 + HNO3 = H3SbO4 + NO2 + H2O =>
SbH3 + 8 HNO3 = H3SbO4 + 8 NO2 + 4 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
CH3(CH2)5OH(l) + O2(g) = CO2(g) + H20(l) =>
10 CH3(CH2)5OH(l) + 55 O2(g) = 60 CO2(g) + 7 H20(l)
K2O + Ga(ClO3)3 = Ga2O3 + KClO3 =>
3 K2O + 2 Ga(ClO3)3 = Ga2O3 + 6 KClO3
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