Equations balanced on the previous day | Equations balanced on the next day |
KI + Co = CoK + I
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Bi + H2S = Bi2S3 + H =>
2 Bi + 3 H2S = Bi2S3 + 6 H
CaCl2 + C17H35COOH = Ca(C17H35COO)2 + HCl =>
CaCl2 + 2 C17H35COOH = Ca(C17H35COO)2 + 2 HCl
KOH + HCH3CO2 = H2O + CH3CO2 + K =>
KOH + HCH3CO2 = H2O + CH3CO2 + K
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
AgNO3(aq) + Ca(OH)2(aq) = AgOH(g) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH(g) + Ca(NO3)2(aq)
BaCO3 + TiO2 + Cs2CO3 + Bi2O3 = Ba70Cs15Bi15Ti100O300 + CO2 =>
140 BaCO3 + 200 TiO2 + 15 Cs2CO3 + 15 Bi2O3 = 2 Ba70Cs15Bi15Ti100O300 + 155 CO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr2O3 + Ca(OH)2 + H2O = Ca3[Cr(OH)6]2 =>
Cr2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Cr(OH)6]2
AgNO3 + Ll = LlNO3 + Ag =>
AgNO3 + Ll = LlNO3 + Ag
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4NO3 + Zn(OH)2 = NH3 + H2O + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH3 + 2 H2O + Zn(NO3)2
Fe2(SO4)3 + Zn(CH3COO)2 = Fe(CH3COO)3 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn(CH3COO)2 = 2 Fe(CH3COO)3 + 3 ZnSO4
Zn + Pb(HSO4)2 = Pb + ZnHSO4 =>
2 Zn + Pb(HSO4)2 = Pb + 2 ZnHSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
S2W4Ag = S + W + Ag =>
S2W4Ag = 2 S + 4 W + Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H4 + H2SO4 + KMnO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 3 H2SO4 + 2 KMnO4 = C2H2O4 + K2SO4 + 2 MnSO4 + 4 H2O
Ba + La{3+} = Ba{2+} + La =>
3 Ba + 2 La{3+} = 3 Ba{2+} + 2 La
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
NaCO3 + (NH4)HCO3 = NaHCO3 + (NH4)CO3 =>
NaCO3 + (NH4)HCO3 = NaHCO3 + (NH4)CO3
HN3(l) + NO(g) = H2O(l) + N2(g) =>
4 HN3(l) + 2 NO(g) = 2 H2O(l) + 7 N2(g)
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cl2 + CaI = CaCl + I =>
Cl2 + 2 CaI = 2 CaCl + 2 I
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuSO4 + K2CrO4 + H2O = Cu5(CrO4)2(OH)6 + K2SO4 + H2SO4 =>
5 CuSO4 + 2 K2CrO4 + 6 H2O = Cu5(CrO4)2(OH)6 + 2 K2SO4 + 3 H2SO4
CrO2{-} + OH{-} = CrO4{2-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{2-} + 2 H2O + 3e
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
C3H7COH + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
3 C3H7COH + 10 Ag(NH3)2OH = 4 C2H5COOH + 10 Ag + 20 NH3 + 5 H2O
KOH + HCH3CO2 = H2O + CH3CO2 + K =>
KOH + HCH3CO2 = H2O + CH3CO2 + K
K2CO3 + Fe(NO3)3 = FeCO3 + K2(NO3)3 =>
K2CO3 + Fe(NO3)3 = FeCO3 + K2(NO3)3
MnCO3 + HCl = MnCl2 + H2CO3 =>
MnCO3 + 2 HCl = MnCl2 + H2CO3
ZnCO3 + C6H8O7 = Zn3(C6H5O7)3 + H2O + CO2 =>
18 ZnCO3 + 17 C6H8O7 = 6 Zn3(C6H5O7)3 + 23 H2O + 12 CO2
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
KClO3 + I2 + KOH = KIO4 + KCl + H2O =>
7 KClO3 + 3 I2 + 6 KOH = 6 KIO4 + 7 KCl + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3 =>
H2SO3 + Na2SiO3 = H2SiO3 + Na2SO3
NO3 + H2O = NO + OH =>
NO3 + 2 H2O = NO + 4 OH
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
SiO2(s) + NaOH(aq) = H2O(aq) + Na2SiO3(g) =>
SiO2(s) + 2 NaOH(aq) = H2O(aq) + Na2SiO3(g)
C4H8OH + C5H10O2 = C9H18O2 + H2O =>
16 C4H8OH + 7 C5H10O2 = 11 C9H18O2 + 8 H2O
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