| 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 |
2 NaOH + Cl2 = NaCl + NaClO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Ba[OH]2 + H3PO4 = Ba3[PO4]2 + H2O =>
3 Ba[OH]2 + 2 H3PO4 = Ba3[PO4]2 + 6 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CO2 + C = CO =>
CO2 + C = 2 CO
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaO + MnL4 = MnO2 + CaL2 =>
2 CaO + MnL4 = MnO2 + 2 CaL2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaOH + HCN = NaCN + H2O =>
NaOH + HCN = NaCN + H2O
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
Cr2O7 + H2O = CrO4 + H3O =>
Cr2O7 + 3 H2O = 2 CrO4 + 2 H3O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
KCN + HClO = KClO + HCN =>
KCN + HClO = KClO + HCN
(Na2CO3) + (Ca(NO3)2) = (NaNO3) + (CaCO3) =>
(Na2CO3) + (Ca(NO3)2) = 2(NaNO3) + (CaCO3)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
| 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 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/12/08
Equations balanced on 05/12/07
化学反応式の係数調整サイトへのご意見·ご感想
