| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O = 2 KMnO4 + 10 KBr + 8 H2SO4
CaCO3(s) + NaOH(aq) = Ca(OH)2 + Na2CO3 =>
CaCO3(s) + 2 NaOH(aq) = Ca(OH)2 + Na2CO3
C2H6 + O2(g) = CO2(g) + H2O(l) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Na2HPO4 + U(SO4) = H2SO4 + Na2SO4 + U3(PO4)2 =>
2 Na2HPO4 + 3 U(SO4) = H2SO4 + 2 Na2SO4 + U3(PO4)2
CH8N2O3 + HCl = NH4HCO3 + NH4Cl =>
CH8N2O3 + HCl = NH4HCO3 + NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
I2 + Na2CO3 + H2O = HI + NaIO3 + CO2 =>
6 I2 + Na2CO3 + 5 H2O = 10 HI + 2 NaIO3 + CO2
MnCO3 + KClO3 = MnO2 + KCl + CO21 =>
3 MnCO3 + 20 KClO3 = 3 MnO2 + 20 KCl + 3 CO21
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
H10 = H =>
H10 = 10 H
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ge + S2 = GeS =>
2 Ge + S2 = 2 GeS
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na + PbCO3 = Na2CO3 + Pb =>
2 Na + PbCO3 = Na2CO3 + Pb
Sr(s) + H2(g) = SrH(aq) =>
2 Sr(s) + H2(g) = 2 SrH(aq)
(NH4)2S + HCI = NH4CI + H2S =>
(NH4)2S + 2 HCI = 2 NH4CI + H2S
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
M(HSO3)2 + H2SO4 = M2(SO4)2 + H2O + SO2 =>
2 M(HSO3)2 + 2 H2SO4 = M2(SO4)2 + 4 H2O + 4 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
Na + HSO = NaSO + H =>
Na + HSO = NaSO + H
copper + HCl = CuCl + hydrogen =>
2 Cu + 2 HCl = 2 CuCl + H2
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Cr2(SO4)3 + KClO + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 KClO + 10 KOH = 2 K2CrO4 + 3 KCl + 3 K2SO4 + 5 H2O
Ca + RbCl = CaCl2 + Rb =>
Ca + 2 RbCl = CaCl2 + 2 Rb
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NiCl2 + AgNO3 = AgCl + Ni(NO3)2 =>
NiCl2 + 2 AgNO3 = 2 AgCl + Ni(NO3)2
C2H4(OH)2 + K2Cr2O7 + H{+} = HOOCCOOH + Cr{3+} + K{+} + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 32 H{+} = 3 HOOCCOOH + 8 Cr{3+} + 8 K{+} + 22 H2O
NH4H2BO3 + H2SO4 = H3BO3 + NH4HSO4 =>
NH4H2BO3 + H2SO4 = H3BO3 + NH4HSO4
water + sodiumoxide = sodiumhydroxide =>
H2O + Na2O = 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + H2O = H2S + FeO2 =>
FeS2 + 2 H2O = 2 H2S + FeO2
MnO4{-} + H{+} + Pt = Pt{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Pt = 5 Pt{2+} + 2 Mn{2+} + 8 H2O
B12C3 + ZnO = B13C2 + Zn + CO =>
13 B12C3 + 15 ZnO = 12 B13C2 + 15 Zn + 15 CO
HSiO3 + NaOH = SiO3 + H2O + Na =>
HSiO3 + NaOH = SiO3 + H2O + Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/28/24
方程式のバランス11/27/23
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