Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
Pb2S3 + O2 = Pb2O3 + SO2 =>
2 Pb2S3 + 9 O2 = 2 Pb2O3 + 6 SO2
[Co(NH3)6](OH)3 + Na2S = CoS + S + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = 2 CoS + S + 12 NH3 + 6 NaOH
Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2SH2S = KHS =>
K2SH2S = 2 KHS
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
K2SO3 + KMnO4 + NaOH = Na2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 NaOH = Na2SO4 + 2 K2MnO4 + H2O
NaOHHCH3COOH = NaCH3COOHH2O =>
NaOHHCH3COOH = NaCH3COOHH2O
FeCl3 + HSO4 = FeCl2 + HCl + S2 + O2 =>
2 FeCl3 + 2 HSO4 = 2 FeCl2 + 2 HCl + S2 + 4 O2
ZnS + H2O = Zn{2+} + H2S + OH{-} =>
ZnS + 2 H2O = Zn{2+} + H2S + 2 OH{-}
(NH4) + (NO3) = N2 + H2O =>
6(NH4) + 4(NO3) = 5 N2 + 12 H2O
Nb2O5 + CCl4 = NbOCl3 + COCl2 =>
Nb2O5 + 3 CCl4 = 2 NbOCl3 + 3 COCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CrO4 + H2O2 + H2SO4 = H2Cr2O12 + H2O + K2SO4 =>
2 K2CrO4 + 5 H2O2 + 2 H2SO4 = H2Cr2O12 + 6 H2O + 2 K2SO4
OH + N2 = NO2 + H2O =>
8 OH + N2 = 2 NO2 + 4 H2O
CsClH = HClCs =>
CsClH = HClCs
H2O + MnCl2 + CH3COOH = HMnO4 + CH3CH2OH + HCl =>
11 H2O + 4 MnCl2 + 5 CH3COOH = 4 HMnO4 + 5 CH3CH2OH + 8 HCl
HBrO2 + KBr + HCl = Br2 + KCl + H20O =>
HBrO2 + 39 KBr + 39 HCl = 20 Br2 + 39 KCl + 2 H20O
Al(SO4)3 + Ca(OH)3 = Al(OH)3 + Ca(SO4)3 =>
Al(SO4)3 + Ca(OH)3 = Al(OH)3 + Ca(SO4)3
Al(NO3)3 + NH4OH = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH4OH = 27 NO2 + 7 Al + 15 H2O
Na3(PO4) + Ca = Ca3(PO4)2 + Na =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 6 Na
Pb(C2H5)4 + O2 = CO2 + H3O + PbO =>
6 Pb(C2H5)4 + 71 O2 = 48 CO2 + 40 H3O + 6 PbO
ZnO + LiOH = Li2ZnO2 + H2O =>
ZnO + 2 LiOH = Li2ZnO2 + H2O
N2O5 + Ca(OH)2 = CaN2O6 + H2O =>
N2O5 + Ca(OH)2 = CaN2O6 + H2O
Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O
Mg2 + Si + O4 = MgSiO =>
2 Mg2 + 4 Si + O4 = 4 MgSiO
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
Ca(OH)2 + C2H3O2H = H2O + (C2H3O2)2Ca =>
Ca(OH)2 + 2 C2H3O2H = 2 H2O + (C2H3O2)2Ca
SrSO3 = Sr + SO3 =>
SrSO3 = Sr + SO3
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuCO3H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3H2SO4 = CuSO4 + H2O + CO2
MnCO3(s) + H2SO4(a) = MnSO4(s) + H2CO3(g) =>
MnCO3(s) + H2SO4(a) = MnSO4(s) + H2CO3(g)
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
K3 + CO3 = (K3)2CO3 =>
2 K3 + CO3 = (K3)2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
BaCl2 + Na2CO3 = Ba(CO3) + NaCl =>
BaCl2 + Na2CO3 = Ba(CO3) + 2 NaCl
F2 + KI = FI + K2 =>
F2 + 2 KI = 2 FI + K2
Na(NO3) + CuSO4 = Na2SO4 + Cu(NO3)2 =>
2 Na(NO3) + CuSO4 = Na2SO4 + Cu(NO3)2
Cu2O + H2SO4 = SO + CuSO4 + H2O =>
2 Cu2O + 5 H2SO4 = SO + 4 CuSO4 + 5 H2O
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Ba(NO3)2 + Fe2SO4 = FeNO3 + BaSO4 =>
Ba(NO3)2 + Fe2SO4 = 2 FeNO3 + BaSO4
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
KH(s) + H2O(l) = KOH(aq) + H2(g) =>
KH(s) + H2O(l) = KOH(aq) + H2(g)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
C9H20Cl2 = H20Cl2C9 =>
C9H20Cl2 = H20Cl2C9
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/08/24
Equations balanced on 05/08/23
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