| Equations balanced on the previous day | Equations balanced on the next day |
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
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 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
CuCl2 + F2 = Cu3F2 + Cl2 =>
3 CuCl2 + F2 = Cu3F2 + 3 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeSO2 + KClO2 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO2 + 2 KClO2 + 4 KOH = K2FeO4 + 2 KCl + K2SO4 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + Li(OH) = H(OH) + NO3Li =>
HNO3 + Li(OH) = H(OH) + NO3Li
U3O8 + NH3 + H2O + N2 = (NH4)2U2O7 =>
6 U3O8 + 14 NH3 + 15 H2O + 2 N2 = 9(NH4)2U2O7
N2O4 + O2 + H2O = HNO3 =>
2 N2O4 + O2 + 2 H2O = 4 HNO3
Cu3Cl2(OH)4 + H = Cu + Cl + H2O =>
Cu3Cl2(OH)4 + 4 H = 3 Cu + 2 Cl + 4 H2O
KMnO4 + HCl + H2SO4 = K2SO4 + MnSO4 + ClSO4 + H2O =>
6 KMnO4 + 10 HCl + 19 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 ClSO4 + 24 H2O
C6H10O + C6H3(NO2)2NHNH2 = C12H14N4O4 + H2O =>
C6H10O + C6H3(NO2)2NHNH2 = C12H14N4O4 + H2O
B2O3 + H2O = B[OH]3 =>
B2O3 + 3 H2O = 2 B[OH]3
H2SO4 + Ni2 = NiSO4 + H2 =>
2 H2SO4 + Ni2 = 2 NiSO4 + 2 H2
CH3(CH2)11COOH + O2 = CO2 + H2O =>
2 CH3(CH2)11COOH + 37 O2 = 26 CO2 + 26 H2O
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3 + NH4Br =>
SrBr2(aq) + (NH4)2Co3(aq) = SrCo3 + 2 NH4Br
HCl + KMnO4 = Cl2 + H2O + KCl + MnCl2 =>
16 HCl + 2 KMnO4 = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
NaCl(aw) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aw) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
PbNO3 + K2S = Pb2S + KNO3 =>
2 PbNO3 + K2S = Pb2S + 2 KNO3
H(C2H3O2) + Na(OH) = HOH + (C2H3O2)Na =>
H(C2H3O2) + Na(OH) = HOH + (C2H3O2)Na
Mg + V2O3 = Mg2O3 + VO =>
2 Mg + 3 V2O3 = Mg2O3 + 6 VO
KHC8H4O4 + NaHO = NaKC8H4O4 + H2O =>
KHC8H4O4 + NaHO = NaKC8H4O4 + H2O
KBr + Na2CO3 = Na2Br + KCO3 =>
KBr + Na2CO3 = Na2Br + KCO3
Cr2S3O9 + H2SO4 = Cr2S3O12 + SO2 + H2O =>
Cr2S3O9 + 3 H2SO4 = Cr2S3O12 + 3 SO2 + 3 H2O
C3H50H + O2 = CO2 + H2O =>
4 C3H50H + 63 O2 = 12 CO2 + 102 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
ClO3{-} + MnO4{2-} + H{+} = ClO4{-} + Mn{2+} + H2O =>
2 ClO3{-} + MnO4{2-} + 4 H{+} = 2 ClO4{-} + Mn{2+} + 2 H2O
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O2 + Se = SeO2 =>
O2 + Se = SeO2
AgNO3(aq) + NaSO(aq) = AgSO(s) + NaNO3 =>
AgNO3(aq) + NaSO(aq) = AgSO(s) + NaNO3
Al2(PO3)2 = Al2 + P6 + O6 =>
3 Al2(PO3)2 = 3 Al2 + P6 + 3 O6
LiCl + KCl + AgNO3 = LiAg + KNO3 + Cl =>
LiCl + KCl + AgNO3 = LiAg + KNO3 + 2 Cl
CH3CHO + H2O + Cu = CH3CH2OH + CuO =>
CH3CHO + H2O + Cu = CH3CH2OH + CuO
K3MnO4 + H2O = K2MnO4 + MnO(OH)2 + KOH =>
2 K3MnO4 + 3 H2O = K2MnO4 + MnO(OH)2 + 4 KOH
C2H5BrKCN = C3H5NKBr =>
C2H5BrKCN = C3H5NKBr
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
K3MnO4 + H2O = K2MnO4 + MnO(OH)2 + KOH =>
2 K3MnO4 + 3 H2O = K2MnO4 + MnO(OH)2 + 4 KOH
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
Th(NO3)4 + (NH4)2C2O4 = Th(C2O4)2 + NH4NO3 =>
Th(NO3)4 + 2(NH4)2C2O4 = Th(C2O4)2 + 4 NH4NO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/16/25
Equations balanced on 04/15/24
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