Equations balanced on the previous day | Equations balanced on the next day |
AgBr = Ag + Br
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
PbO2 + NO + H{+} = Pb{2+} + NO3({-}) + H2O =>
3 PbO2 + 2 NO + 4 H{+} = 3 Pb{2+} + 2 NO3({-}) + 2 H2O
C4H8(g) + O2(g) = CO2(g) + H2H(g) =>
3 C4H8(g) + 12 O2(g) = 12 CO2(g) + 8 H2H(g)
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
Fe2(SO4)3 + Na2CO3 = Fe2CO3 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2CO3 = Fe2CO3 + Na2(SO4)3
C3H7OH + PCl5 = C3H7Cl + H3PO4 + HCl =>
4 C3H7OH + PCl5 = 4 C3H7Cl + H3PO4 + HCl
Mg + K2Cr2O7 + S = K2S + MgO + Cr2O3 =>
4 Mg + K2Cr2O7 + S = K2S + 4 MgO + Cr2O3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PbI4 + Cl2 = PbCl2 + I2 =>
PbI4 + Cl2 = PbCl2 + 2 I2
KBr + Ag = AgBr + K =>
KBr + Ag = AgBr + K
Ba(OH)2 + Al(OH)3 = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
Cr2O7{2-} + H2S + H{+] = Cr{3+}+SO4{2-}+H2O =>
4 Cr2O7{2-} + 3 H2S + 26 H{+] = 8 Cr{3+}+3SO4{2-}+16H2O
PbO2 + H2SO4 + MnO2 = HMnO4 + PbSO4 + H2O =>
3 PbO2 + 3 H2SO4 + 2 MnO2 = 2 HMnO4 + 3 PbSO4 + 2 H2O
PbO2 + H2SO4 + MnO2 = HMnO4 + PbSO4 + H2O =>
3 PbO2 + 3 H2SO4 + 2 MnO2 = 2 HMnO4 + 3 PbSO4 + 2 H2O
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2Cr2O7 + C3H8O + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
2 Na2Cr2O7 + 2 C3H8O + 8 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 10 H2O
Al(s) + AgNO3(aq) = Al(NO3)2(aq) + Ag(s) =>
Al(s) + 2 AgNO3(aq) = Al(NO3)2(aq) + 2 Ag(s)
Zn + H2SO4 = ZnSO3 + H2O =>
Zn + H2SO4 = ZnSO3 + H2O
Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2
CuSO4*5H2O + Ca(NO3)2*4H2O = H2O + CaCu + SO4(NO3)2 =>
CuSO4*5H2O + Ca(NO3)2*4H2O = 9 H2O + CaCu + SO4(NO3)2
H2NSO3H + HNO3 = N2O + H2SO4 + H2O =>
H2NSO3H + HNO3 = N2O + H2SO4 + H2O
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CH3COOH =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CH3COOH
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
K3[Fe(CN)6] + FeCl2 + Fe(CN)3 = Fe4[Fe(CN)6]3 + KCl =>
2 K3[Fe(CN)6] + 3 FeCl2 + 2 Fe(CN)3 = Fe4[Fe(CN)6]3 + 6 KCl
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
PbS + O2 = PbO + SO2* =>
2 PbS + 3 O2 = 2 PbO + 2 SO2*
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CaS2 + O2 = CaO2 + S2 =>
CaS2 + O2 = CaO2 + S2
MnO4{-} + NO2{-} + H{+} = Mn2{+} + NO3{-} + H2O =>
4 MnO4{-} + 13 NO2{-} + 6 H{+} = 2 Mn2{+} + 13 NO3{-} + 3 H2O
Na + HCO3 = Na2CO3 + H2O + CO2 =>
2 Na + 2 HCO3 = Na2CO3 + H2O + CO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AlCl3 + CaCO3 = Ca3Al2O6 + CO2 + CaCl2 =>
2 AlCl3 + 6 CaCO3 = Ca3Al2O6 + 6 CO2 + 3 CaCl2
PbO2 + H2SO4 + MnO2 = HMnO4 + PbSO4 + H2O =>
3 PbO2 + 3 H2SO4 + 2 MnO2 = 2 HMnO4 + 3 PbSO4 + 2 H2O
BaCl2(aq) + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2(aq) + H2SO4 = BaSO4 + H2Cl2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
SnCl2 + H2O2 + HCl2 = SnCl4 + H2O =>
2 SnCl2 + H2O2 + 2 HCl2 = 2 SnCl4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SnCl2 + H2O2 + HCl2 = SnCl4 + H2O =>
2 SnCl2 + H2O2 + 2 HCl2 = 2 SnCl4 + 2 H2O
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
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
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
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/07/24
Equations balanced on 05/07/23
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