| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 |
4 HNO3 = 4 NO2 + 2 H2O + O2
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 7 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
H = H =>
H = H
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
KOH + SO3 = KHSO4 =>
KOH + SO3 = KHSO4
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Li + HSO4 = LiSO4 + H =>
Li + HSO4 = LiSO4 + H
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + Al + H2O = Cr2(OH)3 + Al(OH)3 + KOH =>
K2Cr2O7 + 3 Al + 7 H2O = Cr2(OH)3 + 3 Al(OH)3 + 2 KOH
Cr2O3 + Na2CO3 + KClO3 = NaCrO4 + CO2 + KCl =>
3 Cr2O3 + 3 Na2CO3 + 4 KClO3 = 6 NaCrO4 + 3 CO2 + 4 KCl
KHSO4 = K2SO4 + H2SO4 =>
2 KHSO4 = K2SO4 + H2SO4
K2Cr2O7 + Al + H2O = Cr(OH)3 + Al(OH)3 + KOH =>
K2Cr2O7 + 2 Al + 7 H2O = 2 Cr(OH)3 + 2 Al(OH)3 + 2 KOH
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
CH5N + CCl2O = C2H3NO + HCl =>
CH5N + CCl2O = C2H3NO + 2 HCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
BaSO4 + H2 = BaS + H2O =>
BaSO4 + 4 H2 = BaS + 4 H2O
K2Cr2O7 + Al + H2O + KOH = K3(Cr(OH)6) + K3(Al(OH)6) =>
K2Cr2O7 + 2 Al + 7 H2O + 10 KOH = 2 K3(Cr(OH)6) + 2 K3(Al(OH)6)
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Cl{-} + Cr2O7 + H{+} = Cl2 + Cr{3+} + H2O =>
8 Cl{-} + Cr2O7 + 14 H{+} = 4 Cl2 + 2 Cr{3+} + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2O + H2SO4 = H2O2 + K2SO4 + MnO2 =>
2 KMnO4 + 2 H2O + H2SO4 = 3 H2O2 + K2SO4 + 2 MnO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe + H = FeH =>
Fe + H = FeH
Fe + H = FeH =>
Fe + H = FeH
Na2O5 + H2O = Na(OH)5 =>
Na2O5 + 5 H2O = 2 Na(OH)5
Fe + H = FeH =>
Fe + H = FeH
C10H8O + C2H3NO = C12H11NO2 =>
C10H8O + C2H3NO = C12H11NO2
P4S4 + O2 = P4O10 + SO2 =>
P4S4 + 9 O2 = P4O10 + 4 SO2
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
CH3COOH + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Fe(OH)3 + NaOH + O2 = Na2FeO4 + H2O =>
4 Fe(OH)3 + 8 NaOH + 3 O2 = 4 Na2FeO4 + 10 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Fe(NH4)2(SO4)2 + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 2 H2O
Fe(NH4)2(SO4)2 + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 2 H2O
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/17/13
Equations balanced on 06/16/12
化学反応式の係数調整サイトへのご意見·ご感想
