Equations balanced on the previous day | Equations balanced on the next day |
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2Cr2O7 + AgNO3 = Na2(NO3)2 + Ag2Cr2O7 =>
Na2Cr2O7 + 2 AgNO3 = Na2(NO3)2 + Ag2Cr2O7
Ca(s) + HOH(l) = CaOH(aq) + H2(g) =>
2 Ca(s) + 2 HOH(l) = 2 CaOH(aq) + H2(g)
Na2CrO4 + NaBr + H2SO4 = H2O + Cr2(SO4)3 + Na2SO4 + Br2 =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = 8 H2O + Cr2(SO4)3 + 5 Na2SO4 + 3 Br2
CuCl2(aq) + Na2S(aq) = CuNa2 + SCl2 =>
CuCl2(aq) + Na2S(aq) = CuNa2 + SCl2
CrO3 + CH2OH = Cr2O3 + CHO + H2O =>
2 CrO3 + 3 CH2OH = Cr2O3 + 3 CHO + 3 H2O
Zn(NO3)2 + Sr(NO3)2 + C2H5NO2 = ZnSrO + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 9 Sr(NO3)2 + 22 C2H5NO2 = 9 ZnSrO + 29 N2 + 44 CO2 + 55 H2O
CaF2 + Na2O = Ca2O2 + NaF =>
2 CaF2 + 2 Na2O = Ca2O2 + 4 NaF
Cu(OH)4 + H = Cu2O + H2O =>
2 Cu(OH)4 + 6 H = Cu2O + 7 H2O
Zn(NH3)4 + Na2S = ZnS + NH3 + Na =>
Zn(NH3)4 + Na2S = ZnS + 4 NH3 + 2 Na
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
CO(g) + Fe2O3(s) = FeO + CO2 =>
CO(g) + Fe2O3(s) = 2 FeO + CO2
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Na + Sn = Na2Sn =>
2 Na + Sn = Na2Sn
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
Na3(PO4) + Pb(C2H3O2)2 = Pb3(PO4)2 + Na(C2H3O2) =>
2 Na3(PO4) + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 Na(C2H3O2)
MgO2 + H2 = MgO + H2O =>
MgO2 + H2 = MgO + H2O
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
C4H10N + O2 = NO2 + H2O + CO2 =>
2 C4H10N + 15 O2 = 2 NO2 + 10 H2O + 8 CO2
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
Al{3+} + HCl = AlCl{2+} + H{+} =>
Al{3+} + HCl = AlCl{2+} + H{+}
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Cu(OH)2 + H3(PO4) = H(OH) + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3(PO4) = 6 H(OH) + Cu3(PO4)2
I2 + Sb + KOH = K3[Sb(OH)6] + KI =>
3 I2 + 2 Sb + 12 KOH = 2 K3[Sb(OH)6] + 6 KI
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = KFe3C2O4*H2O + (NH4)2SO4 + H2SO4 + H2O + H2O2 =>
6 Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = 2 KFe3C2O4*H2O + 6(NH4)2SO4 + 6 H2SO4 + 24 H2O + 5 H2O2
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
Xe + Fe = XeFe4 =>
Xe + 4 Fe = XeFe4
FeS2(s) + O2(g) = Fe2O3 + SO2 =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3 + 8 SO2
CuCl2(aq) + NH3(aq) = [Cu(NH3)4]Cl2 =>
CuCl2(aq) + 4 NH3(aq) = [Cu(NH3)4]Cl2
CoO + C10H7NO2 + O2 = Co(C10H6NO2)3 + H2O =>
4 CoO + 12 C10H7NO2 + O2 = 4 Co(C10H6NO2)3 + 6 H2O
CaCr2O7 + K3PO4 = Ca3(PO4)2 + K2Cr2O7 =>
3 CaCr2O7 + 2 K3PO4 = Ca3(PO4)2 + 3 K2Cr2O7
NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + NaCl(Ac) =>
2 NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + 2 NaCl(Ac)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O(l) + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O(l) + 3 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)3PO4 + Mg(I)2 = NH4I + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(I)2 = 6 NH4I + Mg3(PO4)2
RbI = Rb + I =>
RbI = Rb + I
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Mg + Ni(SO4)2 = Ni + MgSO4 =>
2 Mg + Ni(SO4)2 = Ni + 2 MgSO4
[Pb(NO3)2] + K2CrO4 = PbCrO4 + KNO3 =>
[Pb(NO3)2] + K2CrO4 = PbCrO4 + 2 KNO3
Al(OH)3 + H2CrO4 = (CrO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = (CrO4)3Al2 + 6 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ga + N2 = Ga3N2 =>
3 Ga + N2 = Ga3N2
Fe(SO4) + H2(SO4) + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 Fe(SO4) + 3 H2(SO4) + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 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 01/18/24
Equations balanced on 02/17/23
化学反応式の係数調整サイトへのご意見·ご感想