| 前日に均衡した方程式 |
2 CH3COHCH3CH3 + 2 Na = 2 CH3CONaCH3CH3 + H2
BeCO3 + HOH = HCO3 + BeOH =>
BeCO3 + HOH = HCO3 + BeOH
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
OsCl3 = OsCl4 + OsCl2 =>
2 OsCl3 = OsCl4 + OsCl2
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
NaP + CuS = Na2S + CuP2 =>
2 NaP + CuS = Na2S + CuP2
Na4SiO4 + HCl = SiO2 + H2O + NaCl =>
Na4SiO4 + 4 HCl = SiO2 + 2 H2O + 4 NaCl
CCl4 + Br2 = CCl4Br2 =>
CCl4 + Br2 = CCl4Br2
MnSO3 + PbO2 + HNO3 = PbMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
MnSO3 + 3 PbO2 + 2 HNO3 = PbMnO4 + PbSO4 + Pb(NO3)2 + H2O
CoCl2(H2O)6 + C2H8N2 + HCl + O2 = (Co(C2H8N2)3)Cl3(H2O)3 + H2O =>
4 CoCl2(H2O)6 + 12 C2H8N2 + 4 HCl + O2 = 4(Co(C2H8N2)3)Cl3(H2O)3 + 14 H2O
Na2Cr2O7*2H2O(s) = Na2Cr2O7(s) + H2O(g) =>
Na2Cr2O7*2H2O(s) = Na2Cr2O7(s) + 2 H2O(g)
CaCO3 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2CO3 =>
3 CaCO3 + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2CO3
C2H6 + O2 = H2O + CO2 = C2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Al(OH)4{-} + H{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{3+} + 4 H2O
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
Ni(NO3)2 + AlCl3 = Al(NO3)3 + NiCl2 =>
3 Ni(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 NiCl2
Li2S + P2S5 + LiCl + SeS2 = Li603P97Se3S500Cl100 =>
503 Li2S + 97 P2S5 + 200 LiCl + 6 SeS2 = 2 Li603P97Se3S500Cl100
KOH + KClO2 + KH2PO3 = K3PO4 + KCl + H2O =>
4 KOH + KClO2 + 2 KH2PO3 = 2 K3PO4 + KCl + 4 H2O
NH4Cl + Mg = NH3 + MgCl2H2 =>
2 NH4Cl + Mg = 2 NH3 + MgCl2H2
C8H10 + KMnO4 = C7H5O2K + MnO2 + KOH + H2O =>
7 C8H10 + 18 KMnO4 = 8 C7H5O2K + 18 MnO2 + 10 KOH + 10 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
HMnO4 + KBr = KBrO3 + MnO2 + H2O =>
2 HMnO4 + KBr = KBrO3 + 2 MnO2 + H2O
NH4ClO4 + Mg = MgO + MgCl2 + H2O + NO =>
2 NH4ClO4 + 3 Mg = 2 MgO + MgCl2 + 4 H2O + 2 NO
Na3SbO3 + H2S = Sb2S3 + NaOH =>
2 Na3SbO3 + 3 H2S = Sb2S3 + 6 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
P{5+} + Cl{-} = PCl5 =>
P{5+} + 5 Cl{-} = PCl5
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2 =>
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + NaCl + H2O = KOH + MnO2 + NaOH + Cl2 =>
2 KMnO4 + 6 NaCl + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 Cl2
Ba(oh)2 + AlCl3 = Al(oh)3 + BaCl2 =>
9 Ba(oh)2 + 12 AlCl3 = 4 Al(oh)3 + 18 BaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl(ac) + NaOH = NaCl + H2O =>
HCl(ac) + NaOH = NaCl + H2O
C6H14O6 + O = CO2 + H2O =>
C6H14O6 + 13 O = 6 CO2 + 7 H2O
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
K2CrO7 + LiI + H2SO4 = Cr2(SO4)3 + K2SO4 + Li2SO4 + I2 + H2O =>
2 K2CrO7 + 18 LiI + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 Li2SO4 + 9 I2 + 14 H2O
MgAt2 = Mg + At =>
MgAt2 = Mg + 2 At
NH4Cl + Na2HPO4 = Na(NH4)HPO4 + NaCl =>
NH4Cl + Na2HPO4 = Na(NH4)HPO4 + NaCl
NaCl + BaS = NaS + BaCl =>
NaCl + BaS = NaS + BaCl
NiCl2 + CaOCl2 + NaOH + H2O = Ni(OH)3 + NaCl + CaCl2 =>
2 NiCl2 + CaOCl2 + 4 NaOH + H2O = 2 Ni(OH)3 + 4 NaCl + CaCl2
Cs2SO4 = Cs + SO4 =>
Cs2SO4 = 2 Cs + SO4
Br2 + NiI3 = I + NiBr2 =>
Br2 + NiI3 = 3 I + NiBr2
CO2(g) + H2O(l) = C4H10(s) + O2(g) =>
8 CO2(g) + 10 H2O(l) = 2 C4H10(s) + 13 O2(g)
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
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方程式のバランス10/19/24
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