| 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 47 48 49 50 51 52 53 54 55 56 57 58 |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Fe2(SO4)3 + KH2PO4 = KH2(SO4)3 + Fe2PO4 =>
Fe2(SO4)3 + KH2PO4 = KH2(SO4)3 + Fe2PO4
Pb2(CH3COO)2 + NaCl = Pb2Cl2 + NaCH3COO =>
Pb2(CH3COO)2 + 2 NaCl = Pb2Cl2 + 2 NaCH3COO
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Pb(CH3COO)2 + NaCl = PbCl2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
V + SbO{+} + H{+} = V{2+} + Sb + H2O =>
3 V + 2 SbO{+} + 4 H{+} = 3 V{2+} + 2 Sb + 2 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Zn + Mg(SO4) = ZnSO4 + Mg =>
Zn + Mg(SO4) = ZnSO4 + Mg
Co(OH)3 + HNO3 = Co(NO3)3 + HOH =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 HOH
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
H2S = S8 + H2 =>
8 H2S = S8 + 8 H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 = N + H =>
NH3 = N + 3 H
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr =>
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr =>
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
V + SbO{+} + H{+} = V{2+} + Sb + H2O =>
3 V + 2 SbO{+} + 4 H{+} = 3 V{2+} + 2 Sb + 2 H2O
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr =>
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3) + KCrO = PbCrO + K(NO3) =>
Pb(NO3) + KCrO = PbCrO + K(NO3)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Pb(NO3) + KCrO = PbCrO + K(NO3) =>
Pb(NO3) + KCrO = PbCrO + K(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2
HCi + Ca(OH)2 = CaCi2 + H2O =>
2 HCi + Ca(OH)2 = CaCi2 + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCO3 + HCl0 = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl0 = CaCl2 + H2O + CO2
Pb(NO3)2 + K2CrO = PbCrO + K(NO3) =>
Pb(NO3)2 + K2CrO = PbCrO + 2 K(NO3)
| 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 47 48 49 50 51 52 53 54 55 56 57 58 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/13/11
Equations balanced on 07/13/10
化学反応式の係数調整サイトへのご意見·ご感想
