Equations balanced on the previous day | Equations balanced on the next day |
HF + NaOH = NaF + H2O
Co(NO3)2 + Na2C2O4 = Co2(C2O4)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2C2O4 = Co2(C2O4)2 + 4 NaNO3
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
K2Cr2O7 + Na2S + NaOH + H2O = K3[Cr(OH)6] + Na2CrO4 + S =>
3 K2Cr2O7 + 3 Na2S + 2 NaOH + 5 H2O = 2 K3[Cr(OH)6] + 4 Na2CrO4 + 3 S
C3H5OOHNaOH = CH3CH2COONaH2O =>
C3H5OOHNaOH = CH3CH2COONaH2O
H + C = H2C =>
2 H + C = H2C
Zn + Cu2NO3 = Zn2NO3 + Cu =>
2 Zn + Cu2NO3 = Zn2NO3 + 2 Cu
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
SO42 + H2O = SO32 + OH =>
SO42 + 10 H2O = SO32 + 20 OH
Cu(OH) + HClO4 = CuClO4 + H2O =>
Cu(OH) + HClO4 = CuClO4 + H2O
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
CH3OH + O2 = CO2 + H2O99 =>
2 CH3OH + 199 O2 = 2 CO2 + 4 H2O99
KBr + HNO3 = KNO3 + NO2 + Br2 + H2O =>
2 KBr + 4 HNO3 = 2 KNO3 + 2 NO2 + Br2 + 2 H2O
Na2CO3 + Al2(SO4)3 + H2O = Al(OH)3 + CO2 + Na2SO4 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
K2Cr2O7 + Na2S + NaOH + H2O = K3[Cr(OH)6] + Na2CrO4 + S =>
3 K2Cr2O7 + 3 Na2S + 2 NaOH + 5 H2O = 2 K3[Cr(OH)6] + 4 Na2CrO4 + 3 S
NaNO3CaCl2 = NaCl2CaNO3 =>
NaNO3CaCl2 = NaCl2CaNO3
Fe2 + PbO = FeO + Pb =>
Fe2 + 2 PbO = 2 FeO + 2 Pb
Al + FeCl2 = AlCl + Fe2 =>
4 Al + 2 FeCl2 = 4 AlCl + Fe2
K2Cr2O7 + Na2S + NaOH + H2O = K3[Cr(OH)6] + Na2CrO4 + S =>
3 K2Cr2O7 + 3 Na2S + 2 NaOH + 5 H2O = 2 K3[Cr(OH)6] + 4 Na2CrO4 + 3 S
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2 =>
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2
KClO + KI + H2O = KCl + I2 + KOH =>
KClO + 2 KI + H2O = KCl + I2 + 2 KOH
NaCl + H2O + Mg = NaClMgH2O =>
NaCl + H2O + Mg = NaClMgH2O
CH3COOH + CH3CHOHCH3 = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CHOHCH3 = CH3COOCH2CH2CH3 + H2O
COF2 + H2O = CO2 + HF =>
COF2 + H2O = CO2 + 2 HF
HNO3 + FeOH2 = FeNO3 + NO + H2O =>
4 HNO3 + 3 FeOH2 = 3 FeNO3 + NO + 5 H2O
Cu(NO3)2 + Na2SiO3 = Na(NO3) + CuSiO3 =>
Cu(NO3)2 + Na2SiO3 = 2 Na(NO3) + CuSiO3
NaCl + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + HCl =>
6 NaCl + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 HCl
NH4(OH)(l) = NH3(g) + HOH(l) =>
NH4(OH)(l) = NH3(g) + HOH(l)
OH{-} + Al + H2O = [Al(OH)4]{-} + H2 =>
2 OH{-} + 2 Al + 6 H2O = 2[Al(OH)4]{-} + 3 H2
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
C6H5NH2CH3COOH = C6H5NH3CH3COO =>
C6H5NH2CH3COOH = C6H5NH3CH3COO
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
Hg2(ClO4)2 + Cs2SO4 = Hg2SO4 + CsClO4 =>
Hg2(ClO4)2 + Cs2SO4 = Hg2SO4 + 2 CsClO4
Sn(s) + HBr(aq) = SnBr2(aq) + H2(g) =>
Sn(s) + 2 HBr(aq) = SnBr2(aq) + H2(g)
Na(s) + Fe2O3 = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3 = 3 Na2O(s) + 2 Fe(s)
Sn + LiOH = Li2SnO2 + H2 =>
Sn + 2 LiOH = Li2SnO2 + H2
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3 =>
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3
(NH2)2CO + NH4NO3 = (NH2)CNH + HNO3 + H2O =>
8(NH2)2CO + NH4NO3 = 8(NH2)CNH + 2 HNO3 + 5 H2O
KI + H2SO4 + NaNO2 = I2 + Na2SO4 + H2O + NO + K2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + Na2SO4 + 2 H2O + 2 NO + K2SO4
K2Cr2O7 + HI + HClO4 = KClO4 + CrCl3O12 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 CrCl3O12 + 3 I2 + 7 H2O
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
Zn + SnBr2 = SnZn + Br2 =>
Zn + SnBr2 = SnZn + Br2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + 3 H2SO4 + NO + 2 H2O
C12H17O2 + O2 = CO2 + H2O =>
4 C12H17O2 + 61 O2 = 48 CO2 + 34 H2O
Cu(NO3) + Al2O3 = Cu2O + Al(NO3)3 =>
6 Cu(NO3) + Al2O3 = 3 Cu2O + 2 Al(NO3)3
Pb(NO3)2(aq)HI(aq) = PbI(s)H(NO3)2(aq) =>
Pb(NO3)2(aq)HI(aq) = PbI(s)H(NO3)2(aq)
KNO3 + H2SO4 + FeSO4 = K(SO4)2 + HNO3 + Fe =>
2 KNO3 + H2SO4 + 3 FeSO4 = 2 K(SO4)2 + 2 HNO3 + 3 Fe
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/16/24
Equations balanced on 06/15/23
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