| 前日に均衡した方程式 |
HBr + NaNo3 = HNo3 + NaBr
Mg + [Be(OH)F3] = Mg[Be(OH)F3] =>
Mg + [Be(OH)F3] = Mg[Be(OH)F3]
Hg + SO4 = HgSO4 =>
Hg + SO4 = HgSO4
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
SnSO4 = O2 + SnSO3 =>
2 SnSO4 = O2 + 2 SnSO3
N(CH2CN)3 + NaOH + H2O = N(CH2COONa)3 + NH3 =>
N(CH2CN)3 + 3 NaOH + 3 H2O = N(CH2COONa)3 + 3 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaOH(aq) + Na2SO4(aq) = NaSO4 + Na2OH =>
NaOH(aq) + Na2SO4(aq) = NaSO4 + Na2OH
Na2SH2 = H2SNa2 =>
Na2SH2 = H2SNa2
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
ClO3{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 + H2O + NaOH = NaH2PO4 =>
P2O5 + H2O + 2 NaOH = 2 NaH2PO4
KNO3 + S + C = K2S + N2 + CO2 =>
2 KNO3 + S + 3 C = K2S + N2 + 3 CO2
AB = A + B =>
AB = A + B
Cr(OH)3 + HClO4 = (ClO4)3Cr + H2O =>
Cr(OH)3 + 3 HClO4 = (ClO4)3Cr + 3 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
COSO4 + NaOH = CO(OH)2 + Na2SO4 =>
COSO4 + 2 NaOH = CO(OH)2 + Na2SO4
(CH3NH3)Cl + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O =>
(CH3NH3)Cl + NaOH + C10H11BrO = C11H15NO + HBr + NaCl + H2O
ZnO2(g) + Cl2(g) + H2O(g) = ZnCl2(g) + H2O2(g) =>
ZnO2(g) + Cl2(g) + 2 H2O(g) = ZnCl2(g) + 2 H2O2(g)
NiCl2 + KPO4 = Ni(PO4)2 + KCl =>
NiCl2 + 2 KPO4 = Ni(PO4)2 + 2 KCl
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl =>
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + 2 H2O + Ca(ClO)2
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
Mg2Si + NH4Cl = MgCl2 + NH3 + SiH4 =>
Mg2Si + 4 NH4Cl = 2 MgCl2 + 4 NH3 + SiH4
Cu2O + HSO4 = CuSO4 + H2O =>
Cu2O + 2 HSO4 = 2 CuSO4 + H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2SO4 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 95 K2Cr2O7 + 341 H2SO4 = 3 Fe2SO4 + 95 Cr2(SO4)3 + 36 CO2 + 341 H2O + 89 K2SO4 + 36 KNO3
H2O2 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
3 H2O2 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Na2S + C = Na2C2 + CS2 =>
2 Na2S + 5 C = 2 Na2C2 + CS2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al(As) + NaOH = Al(OH)3 + Na3As =>
Al(As) + 3 NaOH = Al(OH)3 + Na3As
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
Mg + Al = MgAl =>
Mg + Al = MgAl
Na3(PO4) + ZnCl2 = NaCl + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnCl2 = 6 NaCl + Zn3(PO4)2
Na2S + C = Na2C2 + CS2 =>
2 Na2S + 5 C = 2 Na2C2 + CS2
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
Na2PbO2 + H2SO4 = PbSO4 + Na2SO4 + H2O =>
Na2PbO2 + 2 H2SO4 = PbSO4 + Na2SO4 + 2 H2O
Na2S + C = Na2C2 + CS2 =>
2 Na2S + 5 C = 2 Na2C2 + CS2
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
C2H6(g) + O(g) = CO2(g) + H2O(i) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(i)
Cr(s) + S(s) = Cr2S(s) =>
2 Cr(s) + S(s) = Cr2S(s)
Na2S + C = Na2C2 + CS2 =>
2 Na2S + 5 C = 2 Na2C2 + CS2
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方程式のバランス10/29/24
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