| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
(NH4)ClO + NaNO3 = (NH4)NO3 + NaClO =>
(NH4)ClO + NaNO3 = (NH4)NO3 + NaClO
(NH4)ClO + NaNO3 = (NH4)NO3 + NaClO =>
(NH4)ClO + NaNO3 = (NH4)NO3 + NaClO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + KI = FeK2 + I2 + Cl2 =>
2 FeCl3 + 4 KI = 2 FeK2 + 2 I2 + 3 Cl2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni =>
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni =>
Pb + Ni(NO3)2 = Pb(NO3)2 + Ni
PbCO3 + NH4Cl = PbCl + (NH4)CO3 =>
PbCO3 + NH4Cl = PbCl + (NH4)CO3
Na2CrO4 + Ba(NO3)2 = BaCrO4 + NaNO3 =>
Na2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NaNO3
PbCO3 + NH4Cl = PbCl + (NH4)CO3 =>
PbCO3 + NH4Cl = PbCl + (NH4)CO3
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
CH3COCOOH = CH3COH + CO2 =>
CH3COCOOH = CH3COH + CO2
Pb + (PbO2) + (H2SO4) = (PbSO4) + (H2O) =>
Pb + (PbO2) + 2(H2SO4) = 2(PbSO4) + 2(H2O)
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
(CH4) + (O2) = (H2O) + (CO2) =>
(CH4) + 2(O2) = 2(H2O) + (CO2)
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2CO3 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2CO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCl + Cu(OH) = H2O + CuCl =>
HCl + Cu(OH) = H2O + CuCl
(CN)2 + F2 = CF4 + NF3 =>
(CN)2 + 7 F2 = 2 CF4 + 2 NF3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Zn + HgCl2 = ZnCl + Hg =>
2 Zn + HgCl2 = 2 ZnCl + Hg
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
ClO2 + O2 = Cl2O6 =>
2 ClO2 + O2 = Cl2O6
(CN)2 + F2 = CF4 + NF3 =>
(CN)2 + 7 F2 = 2 CF4 + 2 NF3
ClO2 + O3 = Cl2O6 =>
6 ClO2 + 2 O3 = 3 Cl2O6
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/26/12
Equations balanced on 08/25/11
化学反応式の係数調整サイトへのご意見·ご感想
