| Equations balanced on the previous day | Equations balanced on the next day |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H8O + Br2 = C7H7BrO + HBr =>
C7H8O + Br2 = C7H7BrO + HBr
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 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
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg3Si2O5(OH)4 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
TiOSO4 + H2O2 + H2SO4 = H2(TiO2(SO4)2) + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2(TiO2(SO4)2) + H2O
K2Cr2O7 + Na2S + H2O = KCrO2 + NaOH + S =>
K2Cr2O7 + 3 Na2S + 3 H2O = 2 KCrO2 + 6 NaOH + 3 S
[Cr(OH)2]2SO4 + H2O = Cr(OH)3 + H2SO4 =>
[Cr(OH)2]2SO4 + 2 H2O = 2 Cr(OH)3 + H2SO4
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
(CH3)2NNH2 + N2O4 = CO2 + H2O + N =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2 + 4 H2O + 6 N
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
Mg + P8 = Mg3P2 =>
12 Mg + P8 = 4 Mg3P2
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
HF + NH4Br = HBr + FNH4 =>
HF + NH4Br = HBr + FNH4
Ge3N4 + H2O = Ge(OH)4 + NH3 =>
Ge3N4 + 12 H2O = 3 Ge(OH)4 + 4 NH3
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
NaOH + Hf(NO3)4 = NaNO3 + HfO2 + H2O =>
4 NaOH + Hf(NO3)4 = 4 NaNO3 + HfO2 + 2 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO3 + KOH =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + Na2SO3 + 2 KOH
Mg(NO3)2(aq) + K(s) = Mg(s) + K(NO3)(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 K(NO3)(aq)
CH2O + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 CH2O + SO4{2-} = 2 HCO3{-} + HS{-} + H{+}
BiCl3 + K2S2O8 + KOH = KBiO3 + H2O + KCl + K2SO4 =>
BiCl3 + K2S2O8 + 6 KOH = KBiO3 + 3 H2O + 3 KCl + 2 K2SO4
K2Cr2O7 + H2O + Na2S = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 7 H2O + 3 Na2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
Cu(NO3)2(aq) + Na2(aq) = Cu(s) + Na(NO3)2 =>
2 Cu(NO3)2(aq) + Na2(aq) = 2 Cu(s) + 2 Na(NO3)2
BeSe + MnS2 = BeS + MnSe2 =>
2 BeSe + MnS2 = 2 BeS + MnSe2
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
Cr(OH)3 + Cl2 = Cr(ClO)3 + CrCl3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = Cr(ClO)3 + CrCl3 + 3 H2O
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CH3 =>
13 C8H10 + 28 KMnO4 = 14 C7H6O2 + 28 MnO2 + 28 KOH + 6 CH3
Ba + KI = BaI + K =>
Ba + KI = BaI + K
Ca3N2 + HCl = Ca3Cl + HN2 =>
Ca3N2 + HCl = Ca3Cl + HN2
H3PO3 + H2O = H3O + HPO4 =>
H3PO3 + 5 H2O = 4 H3O + HPO4
C3H6S + Cl2 = HCl + CCl4 + SCl2 =>
C3H6S + 10 Cl2 = 6 HCl + 3 CCl4 + SCl2
O2 + C4H9OH = CO2 + H2O =>
6 O2 + C4H9OH = 4 CO2 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH(s) + H2SO4(aq) = Na2SO4 + H2O(l) =>
2 NaOH(s) + H2SO4(aq) = Na2SO4 + 2 H2O(l)
Fe2 + AgC2H3O2 = Fe(C2H3O2) + Ag =>
Fe2 + 2 AgC2H3O2 = 2 Fe(C2H3O2) + 2 Ag
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Co(NO3)2 + K2CrO4 = KNO3 + Co(CrO4) =>
Co(NO3)2 + K2CrO4 = 2 KNO3 + Co(CrO4)
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Cl(aq) + Ba(aq) = BaCl(s) =>
Cl(aq) + Ba(aq) = BaCl(s)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/25
Equations balanced on 04/06/24
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