| 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 |
10 Na + 2 NaNO3 = 6 Na2O + N2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SnO2 + Pb = SnO + PbO =>
SnO2 + Pb = SnO + PbO
HBr + KOH = H2O + K + Br =>
HBr + KOH = H2O + K + Br
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ca + Al{3+} = Ca{2+} + Al =>
3 Ca + 2 Al{3+} = 3 Ca{2+} + 2 Al
CH2 + O2 = CO2 + H20 =>
10 CH2 + 10 O2 = 10 CO2 + H20
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
MnO4{-} + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
Mg + Cd(NO3)2 = Cd + Mg(NO3)2 =>
Mg + Cd(NO3)2 = Cd + Mg(NO3)2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
CH4 + O2 + NH3 = HCN + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HCN + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cd + NO3{-} + H{+} = Cd{2+} + NO + H2O =>
3 Cd + 2 NO3{-} + 8 H{+} = 3 Cd{2+} + 2 NO + 4 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C12H22O11 + H2O = CH4 + CO2 =>
C12H22O11 + H2O = 6 CH4 + 6 CO2
BaO2 = Ba + O2 =>
BaO2 = Ba + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mn(ClO4)4 + Na2S = MnS2 + NaClO4 =>
Mn(ClO4)4 + 2 Na2S = MnS2 + 4 NaClO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH + Cu(NO3)2 = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
| 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 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/02/12
Equations balanced on 08/01/11
化学反応式の係数調整サイトへのご意見·ご感想
