Equations balanced on the previous day | Equations balanced on the next day |
Cr2O3 + 2 Al = 2 Cr + Al2O3
I2O4 + NaOH = NaIO3 + NaI + H2O =>
3 I2O4 + 6 NaOH = 5 NaIO3 + NaI + 3 H2O
SO4{-2} + H2O + I{-} = SO3{-2} + OH{-} + I2 =>
SO4{-2} + H2O + 2 I{-} = SO3{-2} + 2 OH{-} + I2
C3H7OH + [Cr2O7]{2-} + H{+} = Cr3{+} + C3H6O + H2O =>
17 C3H7OH + 3[Cr2O7]{2-} + 8 H{+} = 2 Cr3{+} + 17 C3H6O + 21 H2O
Mg2 + O2 = MgO2 =>
Mg2 + 2 O2 = 2 MgO2
MgCO3SO2 = MgSO3CO2 =>
MgCO3SO2 = MgSO3CO2
H2Cr2O7 + KCl + NaOH = K2CrO4 + H2O + NaCl =>
H2Cr2O7 + 4 KCl + 4 NaOH = 2 K2CrO4 + 3 H2O + 4 NaCl
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + CO2 + NO2 + 2 H2O
Mg(s) + H2O(l) = Mg(OH)2(aw) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aw) + H2(g)
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + KCr(SO4)3 + H2O =>
2 FeSO3 + 3 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 6 KCr(SO4)3 + 19 H2O
H2O + IO3{-} + Au = I2 + Au(OH)3 + OH{-} =>
18 H2O + 6 IO3{-} + 10 Au = 3 I2 + 10 Au(OH)3 + 6 OH{-}
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O =>
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O
Cu + H2O = Cu(OH)2 + H =>
Cu + 2 H2O = Cu(OH)2 + 2 H
K3PO3 + BeCl2 = Be3(PO3)2 + KCl =>
2 K3PO3 + 3 BeCl2 = Be3(PO3)2 + 6 KCl
NaCl(aq) + AgNo3(s) = AgCl + NaNo3 =>
NaCl(aq) + AgNo3(s) = AgCl + NaNo3
K2SO4 + Al = Al2(SO4)3 + K =>
3 K2SO4 + 2 Al = Al2(SO4)3 + 6 K
H2CO3 + Cu + H2O = Cu2(OH2)CO3 + H2 =>
H2CO3 + 2 Cu + H2O = Cu2(OH2)CO3 + H2
Cl2 + Kl + KOH = KCl + KlO3 + H2O =>
3 Cl2 + Kl + 6 KOH = 6 KCl + KlO3 + 3 H2O
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K3SO4 + Cr2(SO4)3 + H2O =>
10 C3H8O + 3 K2Cr2O7 + 11 H2SO4 = 10 C3H6O + 2 K3SO4 + 3 Cr2(SO4)3 + 21 H2O
nickel(ii)nitrate + sodiumcarbonate = nickel(ii)carbonate + sodiumnitrate =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Na2Cr2O7 + H2O + S = Cr2O3 + SO2 + NaOH =>
2 Na2Cr2O7 + 2 H2O + 3 S = 2 Cr2O3 + 3 SO2 + 4 NaOH
KP + MgCl = KPMgCl =>
KP + MgCl = KPMgCl
NaBiO3 + HCl = HBiO + H2O + Cl2 + NaCl =>
NaBiO3 + 5 HCl = HBiO + 2 H2O + 2 Cl2 + NaCl
Hg2Cl2 + H2O = Hg4O2 + HCl =>
2 Hg2Cl2 + 2 H2O = Hg4O2 + 4 HCl
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
H{+} + Cr2O7{2-} + SO2 = SO4{2-} + Cr{3+} + H2O =>
2 H{+} + Cr2O7{2-} + 3 SO2 = 3 SO4{2-} + 2 Cr{3+} + H2O
H3N + Ba(OH)2 = HOH + Ba3N2 =>
2 H3N + 3 Ba(OH)2 = 6 HOH + Ba3N2
Ca(OH)2 + HCl = Ca(OH)Cl + H2O =>
Ca(OH)2 + HCl = Ca(OH)Cl + H2O
RSO3H + Cu = (RSO3)2(Cu) + H =>
2 RSO3H + Cu = (RSO3)2(Cu) + 2 H
NaHCO3 + O2 = NaO + H2O + CO2 =>
4 NaHCO3 + O2 = 4 NaO + 2 H2O + 4 CO2
Sn + LiC2H3O2 = SnC2H3O2 + Li =>
Sn + LiC2H3O2 = SnC2H3O2 + Li
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
K2Cr2O7 + C2H5OH + H2SO4 = CH3COH + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3COH + 7 H2O + Cr2(SO4)3 + K2SO4
CaS2 + O2 = CaS2O3 =>
2 CaS2 + 3 O2 = 2 CaS2O3
CH3COOCH3 + O2 = C + H2O =>
2 CH3COOCH3 + O2 = 6 C + 6 H2O
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Rb2SO3 + HCl = RbCl + H2O + SO2 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2O + SO2
Ca(NO3)2 + AgNO3 = CaAg + (NO3)2 =>
2 Ca(NO3)2 + 2 AgNO3 = 2 CaAg + 3(NO3)2
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
Mg3(PO4)2 + AlCl3 = AlPO4 + MgCl2 =>
Mg3(PO4)2 + 2 AlCl3 = 2 AlPO4 + 3 MgCl2
Zn + V2O5 = ZnO + V2O2 =>
3 Zn + V2O5 = 3 ZnO + V2O2
HClO3 + CaCO3 = H2CO3 + Ca(ClO3)2 =>
2 HClO3 + CaCO3 = H2CO3 + Ca(ClO3)2
Pt3 + (SO4)3 = Pt(SO4)3 =>
Pt3 + 3(SO4)3 = 3 Pt(SO4)3
KI + Br2 = BrK + I =>
2 KI + Br2 = 2 BrK + 2 I
NH4CN + Ca(OH)2 = Ca(CN)2 + NH4OH =>
2 NH4CN + Ca(OH)2 = Ca(CN)2 + 2 NH4OH
H2SO4(aq) + H2O(aq) = H3O + HSO4 =>
H2SO4(aq) + H2O(aq) = H3O + HSO4
SiO2 + NH4F = (NH4)3SiF7 + NH3 + H2O =>
SiO2 + 7 NH4F = (NH4)3SiF7 + 4 NH3 + 2 H2O
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O =>
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O
K2SO4 + CaCl2 = CaSO4 + KCl =>
K2SO4 + CaCl2 = CaSO4 + 2 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 11/30/23
Equations balanced on 12/30/22
化学反応式の係数調整サイトへのご意見·ご感想