| Equations balanced on the previous day | Equations balanced on the next day |
2 NaOH + 3 Cl = NaCl2NaClO + H2O
Ni(s) + Cu(C2H3O2)2(aq) = Ni(C2H3O2)(aq) + Cu(s) =>
2 Ni(s) + Cu(C2H3O2)2(aq) = 2 Ni(C2H3O2)(aq) + Cu(s)
CaCO3(s) + H2SO4(ac) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + H2O(l) + CO2(g)
C14H8O4 + O2 = CO2 + H2O =>
C14H8O4 + 14 O2 = 14 CO2 + 4 H2O
(Al(OH)2)2CO3 + CO2 = AlOHCO3 + H2O =>
(Al(OH)2)2CO3 + CO2 = 2 AlOHCO3 + H2O
Al + PbBr4 = AlBr3 + Pb =>
4 Al + 3 PbBr4 = 4 AlBr3 + 3 Pb
Cu(NH3)4(Cl2) + KCN + H2O = NH3 + NH4Cl + (K)2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl2) + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2(K)2Cu(CN)3 + KCNO + 2 KCl
N2(g) + CaC2 = C(s) + CaNCN(s) =>
N2(g) + CaC2 = C(s) + CaNCN(s)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaS + HF = CaF2 + H2S =>
CaS + 2 HF = CaF2 + H2S
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BiN + Na3P = Na3N + BiP =>
BiN + Na3P = Na3N + BiP
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C4H4 + H2O = C2H4O =>
C4H4 + 2 H2O = 2 C2H4O
CaCo + O2 = CaO + Co2 =>
2 CaCo + O2 = 2 CaO + Co2
MgSO4*5H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*5H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 5 H2O
MnO4{-} + N2O4 = Mn{2+} + NO3{-} + O2 =>
2 MnO4{-} + 3 N2O4 = 2 Mn{2+} + 6 NO3{-} + O2
Ni + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K =>
2 Ni + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 K
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
K2O + HI = K2I + OH =>
K2O + HI = K2I + OH
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
CuCl2 + HClO4 = Cu(ClO4)2 + HCl =>
CuCl2 + 2 HClO4 = Cu(ClO4)2 + 2 HCl
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
Ti + HNO3 = NO + Ti(NO3)4 + H2O =>
3 Ti + 16 HNO3 = 4 NO + 3 Ti(NO3)4 + 8 H2O
K4Fe(CN)6 = KCN + Fe + C + N2 =>
K4Fe(CN)6 = 4 KCN + Fe + 2 C + N2
C4H9OH + K = C4H9K + OH =>
C4H9OH + K = C4H9K + OH
C4H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2 =>
2 C4H6 + 2 KMnO4 + 3 H2SO4 = 4 CH3COOH + 2 MnSO4 + K2SO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Ni(SO4) = H(SO4) + NiCl =>
HCl + Ni(SO4) = H(SO4) + NiCl
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + 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
NaCl + Se = NaSe + Cl2 =>
2 NaCl + 2 Se = 2 NaSe + Cl2
CH3CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2Br + HBr =>
CH3CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2Br + HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + ZnCl2 + H2O = ZnCo3O4 + HCl =>
3 CoCl2 + ZnCl2 + 4 H2O = ZnCo3O4 + 8 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Hf + Nb2O5 = HfO2 + Nb =>
5 Hf + 2 Nb2O5 = 5 HfO2 + 4 Nb
K3PO4 + AuC2H3O2 = KC2H3O2 + Au3PO4 =>
K3PO4 + 3 AuC2H3O2 = 3 KC2H3O2 + Au3PO4
FeSO4 + Na2CO3 = Na2Fe + CO3SO4 =>
FeSO4 + Na2CO3 = Na2Fe + CO3SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/19/25
Equations balanced on 03/21/24
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