Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
H2 + Br = HBr(g) =>
H2 + 2 Br = 2 HBr(g)
P4O10 + H2O = H3PO4H2O =>
P4O10 + 10 H2O = 4 H3PO4H2O
AgCH3COO + Li2S = Ag2S + LiCH3COO =>
2 AgCH3COO + Li2S = Ag2S + 2 LiCH3COO
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(HPO4)3
Zu + O2 = ZuO2 =>
Zu + O2 = ZuO2
Na2S2O3 + Br2 + NaOH = NaBr + NaSO4 + H2O =>
Na2S2O3 + 5 Br2 + 10 NaOH = 10 NaBr + 2 NaSO4 + 5 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ni(OH)2 + H2SO4 = (NiOH)2SO4 + H2O =>
2 Ni(OH)2 + H2SO4 = (NiOH)2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
NaHO2 + HCl = NaCl + H2O2 =>
NaHO2 + HCl = NaCl + H2O2
Mg{2+} + (NH4)2CO3 = MgCO3 + NH4{+} =>
Mg{2+} + (NH4)2CO3 = MgCO3 + 2 NH4{+}
Cu(OH)2CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2 + H2O
C3H5N3O9 + CH3CO2 = CO2 + H2O + NH3 =>
7 C3H5N3O9 + 10 CH3CO2 = 41 CO2 + H2O + 21 NH3
CuCl2 + H3PO4 + NaCH3COO = Na2Cu2P6O18 + H2O + HCl + CO2 + H2 =>
2 CuCl2 + 6 H3PO4 + 2 NaCH3COO = Na2Cu2P6O18 + 2 H2O + 4 HCl + 4 CO2 + 8 H2
H2PO4 + H2O = H3O + HPO42 =>
H2PO4 + 115 H2O = 77 H3O + HPO42
Hg + O2 = HgO3 =>
2 Hg + 3 O2 = 2 HgO3
Ca(OH)2(aq) + O2(g) = CaO3 + H2O =>
Ca(OH)2(aq) + O2(g) = CaO3 + H2O
I2 + C = I2C =>
I2 + C = I2C
SCN({-}) + BrO3{-} + H2O = Br{-} + SO4({-}2) + HCN =>
6 SCN({-}) + 7 BrO3{-} + 3 H2O = 7 Br{-} + 6 SO4({-}2) + 6 HCN
H3PO4 + NaOH = H4O2 + Na3(PO4) =>
2 H3PO4 + 6 NaOH = 3 H4O2 + 2 Na3(PO4)
NH4NO2 + Ba(OH)2 = Ba2NO2 + H2O =>
NH4NO2 + 4 Ba(OH)2 = 2 Ba2NO2 + 6 H2O
NaCO3 + H2(SO4) = H2O + CO2 + Na(SO4) =>
NaCO3 + H2(SO4) = H2O + CO2 + Na(SO4)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
MnSO4 + Na2S = MnS2 + Na + O2 =>
MnSO4 + Na2S = MnS2 + 2 Na + 2 O2
Na2B4O7 + BaCl2 + H2O = H3BO3 + NaCl + Ba(BO2)2 =>
Na2B4O7 + BaCl2 + 3 H2O = 2 H3BO3 + 2 NaCl + Ba(BO2)2
NaCl + H2S + O2 = ClO2 + Na2S + H2O =>
4 NaCl + 2 H2S + 5 O2 = 4 ClO2 + 2 Na2S + 2 H2O
KI + Co(OH)3 = CoI3 + KOH =>
3 KI + Co(OH)3 = CoI3 + 3 KOH
Au + Ni(CO3)2 = Au2(CO3)3 + Ni =>
4 Au + 3 Ni(CO3)2 = 2 Au2(CO3)3 + 3 Ni
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
PbSO4 + HCl = Pb(OH)2 + SO2 + Cl =>
PbSO4 + 2 HCl = Pb(OH)2 + SO2 + 2 Cl
KCl + PbO = K2O + PbCl2 =>
2 KCl + PbO = K2O + PbCl2
H2O + HCl = HClO4 + H2 =>
4 H2O + HCl = HClO4 + 4 H2
HF + PF2 = PH3 + F2 =>
6 HF + 2 PF2 = 2 PH3 + 5 F2
OH{-} + CrI3 + Cl2 = CrO4{2-} + HIO4 + Cl{-} + H2O =>
58 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{2-} + 6 HIO4 + 54 Cl{-} + 26 H2O
MoS3 + NO3{-} + H{+} = MoO{2+} + NO + S + H2O =>
3 MoS3 + 4 NO3{-} + 10 H{+} = 3 MoO{2+} + 4 NO + 9 S + 5 H2O
K2FeO4 = KFeO2 + K2O + O2 =>
4 K2FeO4 = 4 KFeO2 + 2 K2O + 3 O2
NaBr + SrCl2 = NaCl + Br2Sr =>
2 NaBr + SrCl2 = 2 NaCl + Br2Sr
H2NO3 + KO = KNO3 + H2O =>
H2NO3 + KO = KNO3 + H2O
Ca3P2 + Fe2O3 = CaO + FeP =>
Ca3P2 + Fe2O3 = 3 CaO + 2 FeP
CUSO4(aq) + Ag(s) = Ag2SO4(aq) + CU(s) =>
CUSO4(aq) + 2 Ag(s) = Ag2SO4(aq) + CU(s)
C3H11O3 + O2 = CO2 + H2O =>
4 C3H11O3 + 17 O2 = 12 CO2 + 22 H2O
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
U + I = IU =>
U + I = IU
H2B4O7 + NaOH = H2O + Na2B4O7 =>
H2B4O7 + 2 NaOH = 2 H2O + Na2B4O7
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Equations balanced on the previous day | Equations balanced on the next day |
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