| Equations balanced on the previous day | Equations balanced on the next day |
2 FeCl2 + Cl2 = 2 FeCl3
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
H2O(l) + Na(s) = NaOH(aq) + H2(g) =>
2 H2O(l) + 2 Na(s) = 2 NaOH(aq) + H2(g)
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
PbS(s) = Pb(s) + S2(g) =>
2 PbS(s) = 2 Pb(s) + S2(g)
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
ZnS + BP = Zn3P2 + B2S3 =>
3 ZnS + 2 BP = Zn3P2 + B2S3
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
PbS(s) = Pb(s) + S2(g) =>
2 PbS(s) = 2 Pb(s) + S2(g)
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaO2 + HC2H3O2 = C2H3NaO2 + CO2 + H2O =>
8 NaO2 + 11 HC2H3O2 = 8 C2H3NaO2 + 6 CO2 + 10 H2O
Fe + CuSO4{-2} = Cu + FeSO4{-2} =>
Fe + CuSO4{-2} = Cu + FeSO4{-2}
SbCl3 + KOH = Sb(OH)3 + KCl =>
SbCl3 + 3 KOH = Sb(OH)3 + 3 KCl
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(g) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(g)
Ca + MgBr2 = CaBr2 + Mg =>
Ca + MgBr2 = CaBr2 + Mg
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
P4 + NO2 = P4O10 + N2 =>
2 P4 + 10 NO2 = 2 P4O10 + 5 N2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
PbS(s) = Pb(s) + S2(g) =>
2 PbS(s) = 2 Pb(s) + S2(g)
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
Mg(CH3COO)2 = Mg + (CH3COO)2 =>
Mg(CH3COO)2 = Mg + (CH3COO)2
S8 + H2Se = H2S + SSe2 =>
3 S8 + 16 H2Se = 16 H2S + 8 SSe2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K(s) + I(g) = KI(s) =>
K(s) + I(g) = KI(s)
P4 + Na(OH) + H2O = PH3 + Na2HPO3 =>
P4 + 4 Na(OH) + 2 H2O = 2 PH3 + 2 Na2HPO3
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
Cu(O) + H2SO4 = CuSO4 + H2O =>
Cu(O) + H2SO4 = CuSO4 + H2O
C18H38(s) + O2 = CO + H2O =>
2 C18H38(s) + 37 O2 = 36 CO + 38 H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca(SO4) + H2O = H2SO4 + CaO =>
Ca(SO4) + H2O = H2SO4 + CaO
Al + NaOH = Al(OH)3 + Na2O + H2 =>
2 Al + 12 NaOH = 2 Al(OH)3 + 6 Na2O + 3 H2
Ba(NO3)2 + Na2C2O4 = BaC2O4 + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 NaNO3
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2 =>
Mn(NO3)2 + NH4OH = MnOH + NH4(NO3)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AgI + Na2S2O3 = Na3Ag(S2O3)2 + NaI =>
AgI + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaI
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
V2O5 + CaS = V2S5 + CaO =>
V2O5 + 5 CaS = V2S5 + 5 CaO
NO2(g) + H2O = HNO3 + HNO2 =>
2 NO2(g) + H2O = HNO3 + HNO2
SO2 + HOH = H2 + SO4 =>
SO2 + 2 HOH = 2 H2 + SO4
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
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O =>
VOSO4 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/13/24
Equations balanced on 08/12/23
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