| 前日に均衡した方程式 |
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
C5H10O2(l) + O2 = CO2(g)H2O(g) =>
2 C5H10O2(l) + 13 O2 = 10 CO2(g)H2O(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BiCl3 + SnCl2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 12 NaCl + 9 H2O
LiOH + NH3 = LiNH2 + H2O =>
LiOH + NH3 = LiNH2 + H2O
Mn{2+} + ClO3{-} + OH{-} = MnO2 + Cl{-} + H2O =>
3 Mn{2+} + ClO3{-} + 6 OH{-} = 3 MnO2 + Cl{-} + 3 H2O
CUSO4 + NaOH = (CU(OH))2 + NaSO4 =>
2 CUSO4 + 2 NaOH = (CU(OH))2 + 2 NaSO4
Cr2O7{2-} + H2O2 + H{+} = Cr(O2)2 + H2O =>
Cr2O7{2-} + 2 H2O2 + 2 H{+} = 2 Cr(O2)2 + 3 H2O
Al2674 + HCl = AlCl157 + H =>
Al2674 + 419818 HCl = 2674 AlCl157 + 419818 H
Na2[Co(OH)4] + H2O2 = Co(OH)3 + NaOH =>
2 Na2[Co(OH)4] + H2O2 = 2 Co(OH)3 + 4 NaOH
K2CO3 + Cr2O3 = KCrO2 + CO2 =>
K2CO3 + Cr2O3 = 2 KCrO2 + CO2
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
Na(PO4) + K(OH) = Na(OH) + K(PO4) =>
Na(PO4) + K(OH) = Na(OH) + K(PO4)
Sr(C2H3O2)2 + Al2O3 = SrO + Al(C2H3O2)3 =>
3 Sr(C2H3O2)2 + Al2O3 = 3 SrO + 2 Al(C2H3O2)3
Fe2(SO4)3 + KMnO4 = K2SO4 + Fe(MnO4)3 =>
Fe2(SO4)3 + 6 KMnO4 = 3 K2SO4 + 2 Fe(MnO4)3
EuO + B + C = EuB6 + CO =>
EuO + 6 B + C = EuB6 + CO
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KF + Cu(NO3)2 = KNO3 + CuF2 =>
2 KF + Cu(NO3)2 = 2 KNO3 + CuF2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NBr + OH{-} = N2 + Br{-} + HOBr =>
2 NBr + OH{-} = N2 + Br{-} + HOBr
NaHCO6 + CH3COOH = CH3COONa + CO2 + H2O =>
4 NaHCO6 + 7 CH3COOH = 4 CH3COONa + 10 CO2 + 10 H2O
Na + AgNO3 = AgNa + NO3 =>
Na + AgNO3 = AgNa + NO3
NBr3 = N + Br =>
NBr3 = N + 3 Br
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4(g) + O2(g) = CO(s) + H20(l) =>
10 CH4(g) + 5 O2(g) = 10 CO(s) + 2 H20(l)
KBr + I = KI + Br2 =>
2 KBr + 2 I = 2 KI + Br2
CH4 + KMnO4 = HCOOH + MnO2 + KOH =>
CH4 + 2 KMnO4 = HCOOH + 2 MnO2 + 2 KOH
I2(aq) + CaCO3(s) = CO3(aq) + CaI2(aq) =>
I2(aq) + CaCO3(s) = CO3(aq) + CaI2(aq)
HI + Fe = FeHI =>
HI + Fe = FeHI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeO(s) + O2 = Fe2O3(g) =>
4 FeO(s) + O2 = 2 Fe2O3(g)
CH3OH + NH3 + CO2 = C5H7O2N + H2O =>
10 CH3OH + 3 NH3 + 5 CO2 = 3 C5H7O2N + 14 H2O
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
NH4ClNaOH(t) = NH3NaClH2O =>
NH4ClNaOH(t) = NH3NaClH2O
Pb + Fe(NO3)2 = PbFe(NO3)2 =>
Pb + Fe(NO3)2 = PbFe(NO3)2
Ag2(CO3)3 + MgSO4 = Ag2(SO4)3 + MgCO3 =>
Ag2(CO3)3 + 3 MgSO4 = Ag2(SO4)3 + 3 MgCO3
CH3CH2OH + O2 = CO2 + HOH =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 HOH
K2CO3 + HNo3 = KNo3 + H2O + CO2 =>
K2CO3 + 2 HNo3 = 2 KNo3 + H2O + CO2
Mg + Ti(BrO3)4 = Ti + Mg(BrO3)4 =>
Mg + Ti(BrO3)4 = Ti + Mg(BrO3)4
KNO2 + Na2S + H2SO4 = S + NO + K2SO4 + NaOH =>
2 KNO2 + Na2S + H2SO4 = S + 2 NO + K2SO4 + 2 NaOH
O + Fe + Cl = FeOCl =>
O + Fe + Cl = FeOCl
Ba(NO3)2 + Na2SiO3 = Ba2(SiO3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaNO3
SIO2O2 = SIO4 =>
SIO2O2 = SIO4
CoCl2 + NaOH + Br2 = CoOOH + NaCl + NaBr + H2O =>
2 CoCl2 + 6 NaOH + Br2 = 2 CoOOH + 4 NaCl + 2 NaBr + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH3CH2OH + MnO4{-2} + H{+} = CH3CHO + Mn{+2} + H2O =>
2 CH3CH2OH + MnO4{-2} + 4 H{+} = 2 CH3CHO + Mn{+2} + 4 H2O
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