Equations balanced on the previous day | Equations balanced on the next day |
80 Zn + 43 CrO42{-} + 80 OH{-} = 80 ZnO22{-} + 43 CrO2{-} + 40 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
(CH3)4NClFeCl3 = (CH3)4NFeCl4 =>
(CH3)4NClFeCl3 = (CH3)4NFeCl4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al(NO3)3 + (NH4)2CrO7 = Al2(CrO7)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2CrO7 = Al2(CrO7)3 + 6 NH4NO3
C17H21NO4HClNH3 = C17H21NO4NH4Cl =>
C17H21NO4HClNH3 = C17H21NO4NH4Cl
C2H5COOH + Al = (C2H5COO)Al + H2 =>
2 C2H5COOH + 2 Al = 2(C2H5COO)Al + H2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
CaCl2(aq)AgNO4(aq) = CaNO4AgCl2 =>
CaCl2(aq)AgNO4(aq) = CaNO4AgCl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH2CH2CH3CH2OH = CH3CH2OCH2CH3 =>
CH2CH2CH3CH2OH = CH3CH2OCH2CH3
C6H6S + O2 = CO2 + H2O + SO2 =>
2 C6H6S + 17 O2 = 12 CO2 + 6 H2O + 2 SO2
[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2
NaNO3 + HCl = NaCl + H2O + O2 + NO2 =>
4 NaNO3 + 4 HCl = 4 NaCl + 2 H2O + O2 + 4 NO2
NaBrO + NaBr + H2SO4 = Na2SO4 + H2O + Br2 =>
NaBrO + NaBr + H2SO4 = Na2SO4 + H2O + Br2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
PbO + CuO + H3BO3 = PbCu2B2O6 + H2O =>
PbO + 2 CuO + 2 H3BO3 = PbCu2B2O6 + 3 H2O
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
C2H5COOH + Al = (C2H5COO)Al + H2 =>
2 C2H5COOH + 2 Al = 2(C2H5COO)Al + H2
CrBr2 + AgNO3 = Cr(NO3) + AgBr2 =>
CrBr2 + AgNO3 = Cr(NO3) + AgBr2
KOHHClO4 = KClH2O5 =>
KOHHClO4 = KClH2O5
NH3 + H2SO4 = N2H8 + SO4 =>
2 NH3 + H2SO4 = N2H8 + SO4
FePO3Mn = MnPO3Fe =>
FePO3Mn = MnPO3Fe
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
H3PO4 + NaHO = NaH2PO4 + H2O =>
H3PO4 + NaHO = NaH2PO4 + H2O
NH4(CrO4)Cr(NO2) = NH4(NO2)Cr(CrO4) =>
NH4(CrO4)Cr(NO2) = NH4(NO2)Cr(CrO4)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu(CH3COO)2*2H2O + NaOH = CuO + Na(CH3COO) + H2O =>
Cu(CH3COO)2*2H2O + 2 NaOH = CuO + 2 Na(CH3COO) + 3 H2O
VOSO4 + AH + NaHCO3 = VOA2 + Na2SO4 + CO2 + H2O =>
VOSO4 + 2 AH + 2 NaHCO3 = VOA2 + Na2SO4 + 2 CO2 + 2 H2O
Cu(CH3COO)2*2H2O + NaOH = CuO + Na(CH3COO) + H2O =>
Cu(CH3COO)2*2H2O + 2 NaOH = CuO + 2 Na(CH3COO) + 3 H2O
K3[Al(OH)6] + AlCl3 = KCl + Al(OH)3 =>
K3[Al(OH)6] + AlCl3 = 3 KCl + 2 Al(OH)3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
K{+}(OH){-} + Ca{+2}SO4{-2} = K{+2}SO4{-} + Ca{+}OH{-} =>
K{+}(OH){-} + Ca{+2}SO4{-2} = K{+2}SO4{-} + Ca{+}OH{-}
N2 + H2 = NH3H = {-}461kj =>
N2 + 4 H2 = 2 NH3H
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaClO2 =>
Zn + NaClO3 + 2 NaOH + H2O = Na2[Zn(OH)4] + NaClO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag3NO3(aq)K3PO4(aq) = Ag3PO4(s)K3NO3(aq) =>
Ag3NO3(aq)K3PO4(aq) = Ag3PO4(s)K3NO3(aq)
SnCl2 + KIO3 + HCl = SnCl4 + KCl + ICl + H2O =>
2 SnCl2 + KIO3 + 6 HCl = 2 SnCl4 + KCl + ICl + 3 H2O
HCNNaOH = NaCNH2O =>
HCNNaOH = NaCNH2O
Cu(CH3COO)2*2H2O + NaOH = CuO + Na(CH3COO) + H2O =>
Cu(CH3COO)2*2H2O + 2 NaOH = CuO + 2 Na(CH3COO) + 3 H2O
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
Li2(CO3) + Al(NO3)3 = Li(NO3) + Al2(CO3)3 =>
3 Li2(CO3) + 2 Al(NO3)3 = 6 Li(NO3) + Al2(CO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2S + Pb(NO3)2 = NH4(NO3)2 + Pb2S =>
(NH4)2S + 2 Pb(NO3)2 = 2 NH4(NO3)2 + Pb2S
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AlCuCl2 = CuAlCl2 =>
AlCuCl2 = CuAlCl2
Cu(CH3COO)2*2H2O + NaOH = CuO + Na(CH3COO) + H2O =>
Cu(CH3COO)2*2H2O + 2 NaOH = CuO + 2 Na(CH3COO) + 3 H2O
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