| Equations balanced on the previous day |
CrO + Mg = MgO + Cr
K2CrO4 + HClO4 + HI = Cr(ClO4)3 + KClO3 + I2 + H2O =>
2 K2CrO4 + 10 HClO4 + 14 HI = 2 Cr(ClO4)3 + 4 KClO3 + 7 I2 + 12 H2O
Br2 + Na = NaBr =>
Br2 + 2 Na = 2 NaBr
H2 + WO2 = W + H2O =>
2 H2 + WO2 = W + 2 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
NaOH + N2 = Na2O2 + NH3 =>
6 NaOH + N2 = 3 Na2O2 + 2 NH3
HN + NaOH = H2O + NaN =>
HN + NaOH = H2O + NaN
Cu2CO3 + H2O + CO2 = CuHCO3 =>
Cu2CO3 + H2O + CO2 = 2 CuHCO3
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
(CH3)3CH + O2 = H2O + CO2 =>
2(CH3)3CH + 13 O2 = 10 H2O + 8 CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiN3(s) + HNO2(aq) = N2(g) + NO(g) + LiOH(aq) =>
2 LiN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 LiOH(aq)
FeCl3 + NaFe(Fe(CN)6) = Fe4[Fe(CN)6]3 + NaCl =>
FeCl3 + 3 NaFe(Fe(CN)6) = Fe4[Fe(CN)6]3 + 3 NaCl
Li + S = Li2S =>
2 Li + S = Li2S
Cu(NH3)4(OH)2 + Na2SO4 + HNO3 = CuSO4 + NH3 + H2O + NaNO3 =>
Cu(NH3)4(OH)2 + Na2SO4 + 2 HNO3 = CuSO4 + 4 NH3 + 2 H2O + 2 NaNO3
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
NaClO4 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO4 + 4 Na2S2O4 + 8 NaOH = 3 NaCl + 8 Na2SO4 + 4 H2O
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Pb(OH)3 + CH3COOH = (CH3COO)3Pb + H2O =>
Pb(OH)3 + 3 CH3COOH = (CH3COO)3Pb + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + CO2 + H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
K + H2 = KH =>
2 K + H2 = 2 KH
HClO + H2O = ClO + H3O =>
HClO + H2O = ClO + H3O
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
C5H9O(l) + O2(g) = CO2 + H2O(g) =>
4 C5H9O(l) + 27 O2(g) = 20 CO2 + 18 H2O(g)
Bi(OH)3 + K2S2O8 + KOH = S + KBiO3 + H2O =>
7 Bi(OH)3 + K2S2O8 + 5 KOH = 2 S + 7 KBiO3 + 13 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO4 + HCl =>
C2H5NSCl + 6 O2 = 2 CO2 + 2 H2O + NO2 + SO4 + HCl
NaHCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaHCO3(s) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + Na2SO4(aq)
Cu(NO3)2 + (NH4)2S = CuS + NH4NO3 =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
Balance the equation of any chemical reaction
| Equations balanced on the previous day |
Equations balanced on 12/31/24
Equations balanced on 01/30/24
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