| 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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 |
4 Fe + 3 O2 = 2 Fe2O3
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KClO3 + C = KCl + CO3 =>
KClO3 + C = KCl + CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O =>
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + H =>
Fe + 3 HNO3 = Fe(NO3)3 + 3 H
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
HBrO3 + HI = HBr + I2 + H2O =>
HBrO3 + 6 HI = HBr + 3 I2 + 3 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C + O2 = CO2 =>
C + O2 = CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg(s) + HNO3(aq) = Mg(NO3)(aq) + N2O(g) + H2O(l) =>
8 Mg(s) + 10 HNO3(aq) = 8 Mg(NO3)(aq) + N2O(g) + 5 H2O(l)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
HBrO + HI = HBr + I2 + H2O =>
HBrO + 2 HI = HBr + I2 + H2O
CS3 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2O =>
3 CS3 + 4 KMnO4 + 2 KOH = 9 S + 4 MnO2 + 3 K2CO3 + H2O
HBrO3 + HI = Br2 + HIO3 + H2O =>
6 HBrO3 + 5 HI = 3 Br2 + 5 HIO3 + 3 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H20 = H30 =>
3 H20 = 2 H30
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2(l) + Na(s) = NaBr2(s) =>
Br2(l) + Na(s) = NaBr2(s)
C + O2 = CO2 =>
C + O2 = CO2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
AgNO3 + NH4Br = NH4NO3 + AgBr =>
AgNO3 + NH4Br = NH4NO3 + AgBr
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
H2 + Fe2O3 = H2O + Fe3O4 =>
H2 + 3 Fe2O3 = H2O + 2 Fe3O4
Pb(OH)4 + NaOCl = PbCl2 + Na + O + H =>
Pb(OH)4 + 2 NaOCl = PbCl2 + 2 Na + 6 O + 4 H
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
NaCl(aq) + H3BO3(aq) = Na2B4O7(s) + HCl(aq) + H2O(l) =>
2 NaCl(aq) + 4 H3BO3(aq) = Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l)
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
C11H18 + O2 = CO + H2 =>
2 C11H18 + 11 O2 = 22 CO + 18 H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C11H19 + O2 = CO + H2 =>
2 C11H19 + 11 O2 = 22 CO + 19 H2
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SO4{2-} + H{+} = SO4{-} + H2 =>
2 SO4{2-} + 2 H{+} = 2 SO4{-} + H2
CuSO4 + H2S = Cu2S + S + H2SO4 =>
2 CuSO4 + 2 H2S = Cu2S + S + 2 H2SO4
| 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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/18/13
Equations balanced on 05/18/12
化学反応式の係数調整サイトへのご意見·ご感想
