Equations balanced on the previous day | Equations balanced on the next day |
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 O2 + 8 H2O
PbO2 = PbO + O =>
PbO2 = PbO + O
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
CH3CH2OH + H2 = C2H6 + H2O =>
CH3CH2OH + H2 = C2H6 + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CaCl2 + K2SO4 = Ca2SO4 + KCl2 =>
2 CaCl2 + K2SO4 = Ca2SO4 + 2 KCl2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
NaAsO2 + NaOH + NaClO = Na3AsO4 + NaCl + H2O =>
NaAsO2 + 2 NaOH + NaClO = Na3AsO4 + NaCl + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PhCH2OH + KMnO4 = PhCO2H + MnO2 + H2O + KOH =>
3 PhCH2OH + 4 KMnO4 = 3 PhCO2H + 4 MnO2 + H2O + 4 KOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + O2 = CO2 + OH2 =>
2 C6H6 + 15 O2 = 12 CO2 + 6 OH2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ra + S = RaS2 =>
Ra + 2 S = RaS2
MgO + C = Mg + CO =>
MgO + C = Mg + CO
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCl + C7H8 = CCl4 + H =>
28 HCl + C7H8 = 7 CCl4 + 36 H
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2CrO4 + KCl + NaOH = HCl + KOH + Na2CrO4 =>
H2CrO4 + 2 KCl + 2 NaOH = 2 HCl + 2 KOH + Na2CrO4
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
ZnS + CH3COOH = (CH3COO)2Zn + H2S =>
ZnS + 2 CH3COOH = (CH3COO)2Zn + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCl2 + Na2C2O4 = Na2Cl2 + MgC2O4 =>
MgCl2 + Na2C2O4 = Na2Cl2 + MgC2O4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Na2C2O4 = NaCl2 + Mg2C2O4 =>
2 MgCl2 + Na2C2O4 = 2 NaCl2 + Mg2C2O4
MgCl2 + Na2C2O4 = NaCl2 + Mg2C2O4 =>
2 MgCl2 + Na2C2O4 = 2 NaCl2 + Mg2C2O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
SnCl2 + AuCl3 = Au + SnCl3 =>
3 SnCl2 + AuCl3 = Au + 3 SnCl3
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/17/13
Equations balanced on 03/19/12
化学反応式の係数調整サイトへのご意見·ご感想