| 前日に均衡した方程式 |
N2H42HCl + 21 K2PtCl6 = 21 K2PtCl4 + N2 + 43 HCl
HP + BaOH = BaP + H2O =>
HP + BaOH = BaP + H2O
C7H4 + O2 = CO2 + H2O =>
C7H4 + 8 O2 = 7 CO2 + 2 H2O
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
Hg(NO3)2 + H3PO4 = Hg3(PO4)2 + HNO3 =>
3 Hg(NO3)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HNO3
Zn + NaOH = Zn(OH)2 + ZnNa =>
3 Zn + 2 NaOH = Zn(OH)2 + 2 ZnNa
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2 + Cl1 = CuCl1 =>
Cu2 + 2 Cl1 = 2 CuCl1
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2O(g) + H2O(l) = KOH(aq) =>
K2O(g) + H2O(l) = 2 KOH(aq)
CH3CH2OO + O2 = H2O + CH3COOH =>
4 CH3CH2OO + O2 = 2 H2O + 4 CH3COOH
Carbonmonoxide + Oxygen = Carbondioxide =>
2 CO + O2 = 2 CO2
NaOH + HC7H5O5 = H2O + NaC7H5O5 =>
NaOH + HC7H5O5 = H2O + NaC7H5O5
C2H5NHC2H5 + NH3 = C2H5NH2 =>
C2H5NHC2H5 + NH3 = 2 C2H5NH2
Pb(ClO3)2 + NaI(aq) = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI(aq) = PbI2 + 2 NaClO3
C2H6(g) + O2(g) = C2H3O2 + H2O(l) =>
4 C2H6(g) + 7 O2(g) = 4 C2H3O2 + 6 H2O(l)
K2[Be(OH)4] + HBr = BeBr2 + KBr + H2O =>
K2[Be(OH)4] + 4 HBr = BeBr2 + 2 KBr + 4 H2O
Fe + H2SO3 = FeSO3 + H =>
Fe + H2SO3 = FeSO3 + 2 H
SnCl2 + Na2CrO4 + H2SO4 = SnCl4 + Sn(SO4)2 + Cr2(SO4)3 + H2O + Na2SO4 =>
6 SnCl2 + 4 Na2CrO4 + 16 H2SO4 = 3 SnCl4 + 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Uuu2 = Uuu3 =>
3 Uuu2 = 2 Uuu3
H2SO4 + SnO = Sn(SO4)2 + SO2 + H2O =>
3 H2SO4 + SnO = Sn(SO4)2 + SO2 + 3 H2O
CuS + NHO3 = CuSO4 + NO + H2O =>
3 CuS + 8 NHO3 = 3 CuSO4 + 8 NO + 4 H2O
CuSO4 + Cu + HCl = CuCl + H2SO4 =>
CuSO4 + Cu + 2 HCl = 2 CuCl + H2SO4
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Mg(NO3)2 + SrCl2 = Sr(NO3)2 + MgCl2 =>
Mg(NO3)2 + SrCl2 = Sr(NO3)2 + MgCl2
Zn + HBr = ZnH2 + Br2 =>
Zn + 2 HBr = ZnH2 + Br2
Cu2 + I = Cu2I =>
Cu2 + I = Cu2I
Na2S + NH3 = H2S + Na2HN =>
Na2S + NH3 = H2S + Na2HN
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
Mg + HNO2 = MgHNO2 =>
Mg + HNO2 = MgHNO2
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
CuSO4*5H2O + KOH = CuO + H2O + K2SO4 =>
CuSO4*5H2O + 2 KOH = CuO + 6 H2O + K2SO4
C5H1 + O2 = CO2 + H2O =>
4 C5H1 + 21 O2 = 20 CO2 + 2 H2O
FeSO4CH3COONa = Fe(CH3COO)NaSO4 =>
FeSO4CH3COONa = Fe(CH3COO)NaSO4
Na2CO3 + HCl + Ba(OH)2 = NaCl + H2O + BaCO3 =>
Na2CO3 + 2 HCl + Ba(OH)2 = 2 NaCl + 2 H2O + BaCO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
UO2 + AgHF2 = UF4 + H2O + AgF =>
UO2 + 4 AgHF2 = UF4 + 2 H2O + 4 AgF
Pb(NO3)2 + MgSO4 = Pb(SO4) + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = Pb(SO4) + Mg(NO3)2
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
FeBr3 + Zn(NO3)2 = ZnBr2 + Fe(NO3)3 =>
2 FeBr3 + 3 Zn(NO3)2 = 3 ZnBr2 + 2 Fe(NO3)3
H2 + CaO3 = CaO2 + H2O =>
H2 + CaO3 = CaO2 + H2O
NaOH + C4H6O5 = H2O + NaC4H5O5 =>
NaOH + C4H6O5 = H2O + NaC4H5O5
Fe + H(OH) = Fe3O4 + H2 =>
3 Fe + 4 H(OH) = Fe3O4 + 4 H2
Pb(NO3)(aq) + CaI2(aq) = PbI2(s) + Ca(NO3)(aq) =>
Pb(NO3)(aq) + CaI2(aq) = PbI2(s) + Ca(NO3)(aq)
Cr2O7{-2} + CH3CH2OH + H{+} = Cr3{+3} + CH3COOH + H2O =>
6 Cr2O7{-2} + 15 CH3CH2OH + 24 H{+} = 4 Cr3{+3} + 15 CH3COOH + 27 H2O
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