| Equations balanced on the previous day | Equations balanced on the next day |
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + Hg(CN)2 + 6 OH{-}
Fe(NO3)3 + KCN = Fe(CN)3 + KNO3 =>
Fe(NO3)3 + 3 KCN = Fe(CN)3 + 3 KNO3
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
NiS + Zn = ZnS + Ni =>
NiS + Zn = ZnS + Ni
HCOOH + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{3+} =>
3 HCOOH + 8 H{+} + Cr2O7{2-} = 3 CO2 + 7 H2O + 2 Cr{3+}
C6H5NO2 + H2O = C6H5NH2 + O2 =>
2 C6H5NO2 + 2 H2O = 2 C6H5NH2 + 3 O2
SiHCl3 = SiH2Cl2SiCl4 =>
2 SiHCl3 = SiH2Cl2SiCl4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
H25 + NaOH = Na5 + H2O =>
H25 + 25 NaOH = 5 Na5 + 25 H2O
CoCl2 + NaCl = CoCl4 + Na =>
CoCl2 + 2 NaCl = CoCl4 + 2 Na
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
Ag(NO3) + NiCl2 = AgCl + Ni(NO3)2 =>
2 Ag(NO3) + NiCl2 = 2 AgCl + Ni(NO3)2
CoOOH + HCl = CoCl2 + Cl2 + H2O =>
2 CoOOH + 6 HCl = 2 CoCl2 + Cl2 + 4 H2O
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2 =>
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2
Cu + Ag + HNO3 + HCl = AgCl + H2O + CuNO2 =>
Cu + Ag + HNO3 + HCl = AgCl + H2O + CuNO2
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + NH4NO3 =>
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + 2 NH4NO3
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
Mn + AlBr3 = MnBr4 + Al =>
3 Mn + 4 AlBr3 = 3 MnBr4 + 4 Al
KClO3 + C6H5COONa = KCl + CO2 + H2O + NaOH =>
5 KClO3 + C6H5COONa = 5 KCl + 7 CO2 + 2 H2O + NaOH
HNO3 + KHCO3 = KNO3 + H(HCO3) =>
HNO3 + KHCO3 = KNO3 + H(HCO3)
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
Cl2(g) + HF(aq) = Cl2F + H =>
Cl2(g) + HF(aq) = Cl2F + H
Cr2O3 + CO2 + OH{-} = CH4O + CrO4{2-} =>
Cr2O3 + CO2 + 4 OH{-} = CH4O + 2 CrO4{2-}
C2H4 + NaOH = C2H3Na + H2O =>
C2H4 + NaOH = C2H3Na + H2O
SnCl4HCl = SnCl5H =>
SnCl4HCl = SnCl5H
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
Au + HNO2 = Au(NO2)3 + H2 =>
2 Au + 6 HNO2 = 2 Au(NO2)3 + 3 H2
Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
SnSH2O = SnOH2S =>
SnSH2O = SnOH2S
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CuSO4 + CH3COOH = Cu(CH3COO)2 + H2SO4 =>
CuSO4 + 2 CH3COOH = Cu(CH3COO)2 + H2SO4
Ca3(PO4)2 + Na(NO3) = Ca(NO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 Na(NO3) = 3 Ca(NO3)2 + 2 Na3PO4
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K3Al(C2O4)3 + H2O = K3Al(C2O4)3H2O =>
K3Al(C2O4)3 + H2O = K3Al(C2O4)3H2O
CH3{-}COOH + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CH3{-}COOH + 24 Cr2O72{-} + 467 H{+} = 427 CO2 + 874 H2O + 16 Cr3{+}
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Cl + Be2 = ClBe2 =>
Cl + Be2 = ClBe2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + NH4NO3 =>
Cd(NO3)2(aq) + (NH4)2S(aq) = CdS + 2 NH4NO3
SrS(aq)CuSO4(aq) = SrSO4(s)CuS(aq) =>
SrS(aq)CuSO4(aq) = SrSO4(s)CuS(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Balance the equation of any chemical reaction
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/01/25
Equations balanced on 03/03/24
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