| Equations balanced on the previous day | Equations balanced on the next day |
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
H2O + ClO = HClO3 + HCl =>
H2O + 2 ClO = HClO3 + HCl
HIO3 + Sn(OH)4 = Sn(IO3)4 + H2O =>
4 HIO3 + Sn(OH)4 = Sn(IO3)4 + 4 H2O
CU(s) + O(g) = CUO2(s) =>
CU(s) + 2 O(g) = CUO2(s)
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + CH3OOH + Pb = Pb(C2H2O2)2 + H2CO3 =>
5 CO2 + 3 CH3OOH + Pb = Pb(C2H2O2)2 + 4 H2CO3
Hf + H2SO4 = Hf2(SO4)3 + H2 =>
2 Hf + 3 H2SO4 = Hf2(SO4)3 + 3 H2
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
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn(s) + Cu{+} = Zn{+} + Cu(s) =>
Zn(s) + Cu{+} = Zn{+} + Cu(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
Ca(NO3)2(s) = Ca2O(s) + N2(g) + O2(g) =>
4 Ca(NO3)2(s) = 2 Ca2O(s) + 4 N2(g) + 11 O2(g)
KCN(ac)HCl(ac) = KCl(ac)HCN(gas) =>
KCN(ac)HCl(ac) = KCl(ac)HCN(gas)
NaCl + KF = KCl + NaF =>
NaCl + KF = KCl + NaF
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2 + H2O =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2 + 2 H2O
KCO3 + H2SO4 = HCO4 + CO2 + K2SO4 + H2O =>
6 KCO3 + 3 H2SO4 = 2 HCO4 + 4 CO2 + 3 K2SO4 + 2 H2O
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4) + H2O =>
5 C3H8O + K2Cr2O7 + 2 H2SO4 = 5 C3H6O + K2SO4 + Cr2(SO4) + 7 H2O
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
LiI(aq) + Pb(No3)2(aq) = LiNo3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(No3)2(aq) = 2 LiNo3(aq) + PbI2(s)
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
CH3ONa + HCN = CH3CN + NaOH =>
CH3ONa + HCN = CH3CN + NaOH
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
BaCr2O7 + HNO3 = HCr2O7 + BaNO3 =>
BaCr2O7 + HNO3 = HCr2O7 + BaNO3
LiCl + HF = LiF + HCl =>
LiCl + HF = LiF + HCl
KMnO4 + SO2 + H2O = Mn + H2SO4 + K =>
KMnO4 + 4 SO2 + 4 H2O = Mn + 4 H2SO4 + K
MgO + Na3P = Na2O + Mg3P2 =>
3 MgO + 2 Na3P = 3 Na2O + Mg3P2
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
PbNO3 + MgS = MgNO3 + PbS =>
PbNO3 + MgS = MgNO3 + PbS
SnCl22H2O + N2H4H2O = N2 + Sn + HCl + NH4OH =>
SnCl22H2O + 25 N2H4H2O = 12 N2 + Sn + 22 HCl + 26 NH4OH
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
CO2 + H2O + HF = C2H3O2F + O2 =>
4 CO2 + 2 H2O + 2 HF = 2 C2H3O2F + 3 O2
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
MgCO3 + CuCl = MgCl2 + Cu2CO3 =>
MgCO3 + 2 CuCl = MgCl2 + Cu2CO3
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
H2SO4 + FeCl3 = H2Cl3 + SO4Fe =>
H2SO4 + FeCl3 = H2Cl3 + SO4Fe
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/16/25
Equations balanced on 02/15/24
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