Equations balanced on the previous day | Equations balanced on the next day |
Ni + (ClO3)2 = NiCl2 + 3 O2
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
NO + NO3{-} + H3O{+} = N2O4 + H2O =>
2 NO + 4 NO3{-} + 4 H3O{+} = 3 N2O4 + 6 H2O
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
Ni(OH) = Ni2O + H2O =>
2 Ni(OH) = Ni2O + H2O
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H(OH) = H2O =>
H(OH) = H2O
Ca(NO3)2 + Na(SO4) = Ca(SO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(SO4) = Ca(SO4)2 + 2 Na(NO3)
CH3CH2CH(OH)CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH(OH)CH2OH + 11 O2 = 8 CO2 + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KCr(SO4)2 + H2O + Na2S = H2S + Cr(OH)3 + Na2SO4 + K2SO4 =>
2 KCr(SO4)2 + 6 H2O + 3 Na2S = 3 H2S + 2 Cr(OH)3 + 3 Na2SO4 + K2SO4
NaCl + S = NaClS =>
NaCl + S = NaClS
H2SO4 + K(OH)2 = K(SO4) + H2O =>
H2SO4 + K(OH)2 = K(SO4) + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COH + Mn2SO4 + K2SO4 + 8 H2O
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + HSO3 + Na =>
C8H5N3O4 + 3 Na2S2O4 + 4 H2O = C8H7N3O2 + 6 HSO3 + 6 Na
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu(NO3)2 + H2S = HNO2 + Cu2S + H2O + S =>
2 Cu(NO3)2 + 6 H2S = 4 HNO2 + Cu2S + 4 H2O + 5 S
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S + HBiO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + H2O =>
Na2S + 4 HBiO3 + 6 H2SO4 = 2 Bi2(SO4)3 + Na2SO4 + 8 H2O
NaNO3 + Zn + NaOH + H2O = NH3 + Na(Zn(OH)4) =>
3 NaNO3 + 8 Zn + 5 NaOH + 18 H2O = 3 NH3 + 8 Na(Zn(OH)4)
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 Na(NO3)
C6H6O(s) + O2(g) = CO2(g) + H2O =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
HNCO + H2O = CO2 + NH3 =>
HNCO + H2O = CO2 + NH3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + K + Fe(CN)6 = Zn3K2[Fe(CN)6]2 =>
3 Zn + 2 K + 2 Fe(CN)6 = Zn3K2[Fe(CN)6]2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
PbS + HCl2 = PbCl2 + HS =>
PbS + HCl2 = PbCl2 + HS
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
Zn + AlI3 = Al + ZnI3 =>
Zn + AlI3 = Al + ZnI3
S8 + F2 = SF8 =>
S8 + 32 F2 = 8 SF8
(C7H5O2)2Cu + NH4ClO4 = CO + N2 + CuCl + H2O + HCl =>
10(C7H5O2)2Cu + 62 NH4ClO4 = 140 CO + 31 N2 + 10 CuCl + 148 H2O + 52 HCl
CuZn2 + HNO3 = NO + Zn(NO3)2 + Cu(NO3) + H2O =>
3 CuZn2 + 20 HNO3 = 5 NO + 6 Zn(NO3)2 + 3 Cu(NO3) + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 7 H2O
CaCl2(aq) + NaOH(aq) + CO2(g) = CaCO3(aq) + NaCl(aq) + H2O(l) =>
CaCl2(aq) + 2 NaOH(aq) + CO2(g) = CaCO3(aq) + 2 NaCl(aq) + H2O(l)
Ni(OH) = Ni2O + H2O =>
2 Ni(OH) = Ni2O + H2O
Be + Ba(OH)2 = Be(OH)2 + Ba =>
Be + Ba(OH)2 = Be(OH)2 + Ba
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNO3 + HF = FNO2 + H2O =>
HNO3 + HF = FNO2 + H2O
AgNO3(aq) + KBr(s) = AgBr + KNO3 =>
AgNO3(aq) + KBr(s) = AgBr + KNO3
Al + Pb(SO4)2 = Al2(SO4)3 + Pb =>
4 Al + 3 Pb(SO4)2 = 2 Al2(SO4)3 + 3 Pb
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/08/24
Equations balanced on 05/08/23
Deixe seu comentário sobre a sua experiência com o balanceador de equação química.