| 前日に均衡した方程式 |
2 CH2 + 3 O2 = 2 H2O + 2 CO2
CrBr3 + H2O2 + Na2OH = NaBr + Na2CrO4 + H2O =>
4 CrBr3 + 11 H2O2 + 10 Na2OH = 12 NaBr + 4 Na2CrO4 + 16 H2O
NH3 + MgO = Mg3N2 + H2O =>
2 NH3 + 3 MgO = Mg3N2 + 3 H2O
Cl2 + O2 = O2Cl2 =>
Cl2 + O2 = O2Cl2
H3PO3 + Na2CO3 + AgNO3 = Ag2HPO3 + NaNO3 + CO2 + H2O =>
H3PO3 + Na2CO3 + 2 AgNO3 = Ag2HPO3 + 2 NaNO3 + CO2 + H2O
CdCl3 = Cd + Cl2 =>
2 CdCl3 = 2 Cd + 3 Cl2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ti2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Ti(SO4)2 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 Ti(SO4)2 + K2SO4 + 8 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CO(g) + I2O2(g) = CO2(g) + I2(g) =>
2 CO(g) + I2O2(g) = 2 CO2(g) + I2(g)
KOH + H2O = KOHOH + H2 =>
2 KOH + 2 H2O = 2 KOHOH + H2
C9H8O4 + CuCO3 = Cu(C9H8O4)2 + CO2 + H2O =>
37 C9H8O4 + 18 CuCO3 = 18 Cu(C9H8O4)2 + 27 CO2 + 4 H2O
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
HCl(aq) + H2SO4(aq) = HSO3Cl(l) + H2O(l) =>
HCl(aq) + H2SO4(aq) = HSO3Cl(l) + H2O(l)
AgO2 = AgO + O2 =>
2 AgO2 = 2 AgO + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
C6H12O6 + Cu = C6H12 + Cu2O =>
C6H12O6 + 12 Cu = C6H12 + 6 Cu2O
I2 + NaOH = NaOI + I{-} + H{+} =>
I2 + NaOH = NaOI + I{-} + H{+}
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
C3H7Br + H2O = C3H8O + HBr =>
C3H7Br + H2O = C3H8O + HBr
NaBr(s) + Cl2(g) = NaCl + Br =>
2 NaBr(s) + Cl2(g) = 2 NaCl + 2 Br
HOOCCH(OH)CH(OH)COOH + NaOH = H2O + HOOCCH(OH)CH(OH)COONa =>
HOOCCH(OH)CH(OH)COOH + NaOH = H2O + HOOCCH(OH)CH(OH)COONa
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
H2SO4 + BaCl = H2Cl2 + Ba2SO4 =>
H2SO4 + 2 BaCl = H2Cl2 + Ba2SO4
BaSO2 + O2 = BaSO3 =>
2 BaSO2 + O2 = 2 BaSO3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
C(s) + H2(g) + N2(g) + O2(g) = C7H6N3O6(s) =>
14 C(s) + 6 H2(g) + 3 N2(g) + 6 O2(g) = 2 C7H6N3O6(s)
LiH2PO4 = Li + P4 + O + H =>
4 LiH2PO4 = 4 Li + P4 + 16 O + 8 H
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K2Cr2O7 + H2SO4 + PhCH3 = Cr2O3 + PhCOOH + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + PhCH3 = Cr2O3 + PhCOOH + K2SO4 + 2 H2O
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
Mg + Fe(SO4) = MgSO3 + FeO =>
Mg + Fe(SO4) = MgSO3 + FeO
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2CO3(aq) + CuF(aq) = CCu2O3(s) + KF(aq) =>
K2CO3(aq) + 2 CuF(aq) = CCu2O3(s) + 2 KF(aq)
Al + NaOH + HOH = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 HOH = 3 H2 + 2 NaAl(OH)4
KMnO4 + KSO3 + H2O = H2SO4 + K2SO4 + MnSO4 =>
KMnO4 + 5 KSO3 + H2O = H2SO4 + 3 K2SO4 + MnSO4
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
CH4 + OH + CO = HCH3CO2 =>
4 CH4 + 4 OH + 6 CO = 5 HCH3CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2 =>
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2
KMnO4 + NH4Cl = NH4MnO4 + KCl =>
KMnO4 + NH4Cl = NH4MnO4 + KCl
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