Equations balanced on the previous day | Equations balanced on the next day |
KCO3 + 2 HNO3 = K(NO3)2 + CO2 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cl2(aq) + NaI = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI = I2(aq) + 2 NaCl(aq)
NaHC(O)3 + C(H)3COOH = C(O)2 + (H)2O + NaC(H)3COO =>
NaHC(O)3 + C(H)3COOH = C(O)2 + (H)2O + NaC(H)3COO
Cr + NaCO3 = CrCO3 + Na =>
Cr + NaCO3 = CrCO3 + Na
NiSO4(aq) + Mg(s) = Ni(s) + MgSO4(aq) =>
NiSO4(aq) + Mg(s) = Ni(s) + MgSO4(aq)
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
Mg + GaBr3 = MgBr2 + Ga3 =>
9 Mg + 6 GaBr3 = 9 MgBr2 + 2 Ga3
PbN2O6 + NaCl = PbCl2 + NaNO3 =>
PbN2O6 + 2 NaCl = PbCl2 + 2 NaNO3
KClO2 = KCl + KClO3 =>
3 KClO2 = KCl + 2 KClO3
Na(s) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)
BaCl3*7H2O + K(tart) = Ba(tart) + K{+} + Cl{-} + H2O =>
BaCl3*7H2O + 3 K(tart) = Ba(tart) + 3 K{+} + 3 Cl{-} + 7 H2O
Pb(NO3)2 + CH3COOK + H2O = Pb(OH)NO3 + CH3COOH + KNO3 =>
Pb(NO3)2 + CH3COOK + H2O = Pb(OH)NO3 + CH3COOH + KNO3
Al + Cu2S = Al(S)3 + Cu2 =>
Al + 3 Cu2S = Al(S)3 + 3 Cu2
MnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
MnO4 + 3 HNO2 = Mn(NO3)2 + HNO3 + H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Zn + H2O = ZnO3 + H2 =>
Zn + 3 H2O = ZnO3 + 3 H2
K2S + HNO3 = NO2 + K2SO4 + H2O =>
K2S + 8 HNO3 = 8 NO2 + K2SO4 + 4 H2O
Al2(SO4)3(aq) + Mg(OH)2(aq) = Al(OH)3 + MgSO4 =>
Al2(SO4)3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3 + 3 MgSO4
Na2S + H2C2O4 = Na2C2O4 + H2S =>
Na2S + H2C2O4 = Na2C2O4 + H2S
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l)* =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)*
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H7OH + Na2CO3 = C3H7ONa + CO2 + H2O =>
2 C3H7OH + Na2CO3 = 2 C3H7ONa + CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + KCl = K + F2Cl =>
F2 + KCl = K + F2Cl
Cu(CH3COO)2 + NaOH = Cu(OH)2 + Na(CH3COO) =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 Na(CH3COO)
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CrSO4 = Cr + AlSO4 =>
Al + CrSO4 = Cr + AlSO4
NH4OH + NO2 = NH4NO2 + H2O =>
8 NH4OH + 6 NO2 = 7 NH4NO2 + 6 H2O
Pb(No3)2(aa) + KCl = PbCl2 + KNo3 =>
Pb(No3)2(aa) + 2 KCl = PbCl2 + 2 KNo3
H3PO4 + Na1 = Na3PO4 + H =>
H3PO4 + 3 Na1 = Na3PO4 + 3 H
Bi2O12S3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2O12S3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
Al + KOH + H2C2O4 = K3[Al(C2O4)3]*3H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3[Al(C2O4)3]*3H2O + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4OH + NO2 = NH4NO2 + H2O =>
8 NH4OH + 6 NO2 = 7 NH4NO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KBr + PbC2H3O = PbBr + KC2H3O =>
KBr + PbC2H3O = PbBr + KC2H3O
Cr(SO4)3 + Al(NO3)3 = Cr(NO3)3 + Al(SO4)3 =>
Cr(SO4)3 + Al(NO3)3 = Cr(NO3)3 + Al(SO4)3
Al + Pb(NO3)2 = Al3(NO3)1 + Pb2 =>
12 Al + 2 Pb(NO3)2 = 4 Al3(NO3)1 + Pb2
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
HgOH + H2SO3 = Hg2(SO3) + H2O =>
2 HgOH + H2SO3 = Hg2(SO3) + 2 H2O
Na2PbO2(s) + H2O2(aq) = PbO2(s) + NaOH(aq) =>
Na2PbO2(s) + H2O2(aq) = PbO2(s) + 2 NaOH(aq)
MnO2 + H2SO4 = Mn2SO4 + H2O + O2 =>
4 MnO2 + 2 H2SO4 = 2 Mn2SO4 + 2 H2O + 3 O2
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
XSn(s) + HF(g) = XSnF2(s) + H2(g) =>
XSn(s) + 2 HF(g) = XSnF2(s) + H2(g)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C2H6 + O2 = (CH2)2O + H2O =>
C2H6 + O2 = (CH2)2O + H2O
CrI3 + KOH + Cl2 = K2Cr2O7 + KIO3 + KCl + H2O =>
2 CrI3 + 50 KOH + 21 Cl2 = K2Cr2O7 + 6 KIO3 + 42 KCl + 25 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/27/24
Equations balanced on 02/26/23
化学反応式の係数調整サイトへのご意見·ご感想