| 前日に均衡した方程式 |
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
KMnO2 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO2 + Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + Na2SO4 + 3 H2O
HBrO + H2Te = H2TeO3 + HBr =>
3 HBrO + H2Te = H2TeO3 + 3 HBr
Cu{2+} + H2 + OH{-} = Cu{+} + H2O =>
2 Cu{2+} + H2 + 2 OH{-} = 2 Cu{+} + 2 H2O
Fr2S2O3 + Al2(CO3)3 = Fr2CO3 + Al2(S2O3)3 =>
3 Fr2S2O3 + Al2(CO3)3 = 3 Fr2CO3 + Al2(S2O3)3
Ca(OH)2Fe = CaFe(OH)2 =>
Ca(OH)2Fe = CaFe(OH)2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
AlPO4 + HCl = H3PO4 + AlCl3 =>
AlPO4 + 3 HCl = H3PO4 + AlCl3
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SO4Sr =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SO4Sr
F2 + O = F5O =>
5 F2 + 2 O = 2 F5O
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
C15H31COOH + K2Co3 = C15H31COOK + KHCo3 =>
C15H31COOH + K2Co3 = C15H31COOK + KHCo3
H3O{+} + OH{+} = H2O{+} =>
H3O{+} + OH{+} = 2 H2O{+}
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2 =>
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2
H2S + Mn = SMn + H2 =>
H2S + Mn = SMn + H2
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4 =>
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4
CO2(g) + O2(g) + C7H16(g) = H2O(g)(CO2) =>
CO2(g) + 11 O2(g) + C7H16(g) = 8 H2O(g)(CO2)
GeCl4 + H2O = HCl + H2GeO3 =>
GeCl4 + 3 H2O = 4 HCl + H2GeO3
Ca + HI = CaI2 + H =>
Ca + 2 HI = CaI2 + 2 H
P2O3 + C = P4 + CO =>
2 P2O3 + 6 C = P4 + 6 CO
Si + H3PO4 = Si5P4 + O4H3 =>
5 Si + 4 H3PO4 = Si5P4 + 4 O4H3
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
HNO3(aq) + Mg(OH)2(s) = H2O + Mg(OH)NO3 =>
HNO3(aq) + Mg(OH)2(s) = H2O + Mg(OH)NO3
Ca(Fe)2 = Ca + Fe =>
Ca(Fe)2 = Ca + 2 Fe
C17H34CO2 + O2 = CO2 + H2O =>
2 C17H34CO2 + 51 O2 = 36 CO2 + 34 H2O
Be(OH)2 + H3Po4 = Be3(Po4)2 + H2O =>
3 Be(OH)2 + 2 H3Po4 = Be3(Po4)2 + 6 H2O
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + H2 =>
2 Cr(OH)3 + 4 OH{-} = 2 CrO4{2-} + 2 H2O + 3 H2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C6H12O16 + O2 = CO2 + H2O =>
C6H12O16 + O2 = 6 CO2 + 6 H2O
HNO3(aq) + H2O(l) = H3NO4(aq) =>
HNO3(aq) + H2O(l) = H3NO4(aq)
C + CaCl2 = CCl4 + CaC2 =>
5 C + 2 CaCl2 = CCl4 + 2 CaC2
CuBr + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 4 MnSO4 + 2 K2SO4 + 5 Br2 + 16 H2O
Sn2 + Cu2(SO4) = Cu + Sn(SO4) =>
Sn2 + 2 Cu2(SO4) = 4 Cu + 2 Sn(SO4)
Na2S2O3 + CuCl = NaCl + Cu2S2O3 =>
Na2S2O3 + 2 CuCl = 2 NaCl + Cu2S2O3
GaN + BCl3 = GaCl + N2 + B =>
6 GaN + 2 BCl3 = 6 GaCl + 3 N2 + 2 B
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3* =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3*
KI + MnO4 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
6 KI + MnO4 + 7 H2SO4 = 3 I2 + 6 KHSO4 + MnSO4 + 4 H2O
H(NO3)2 + C2H5NS = HNS + C2H5(NO3)2 =>
H(NO3)2 + C2H5NS = HNS + C2H5(NO3)2
Cl2 + K4[Fe(CN)6] = K3[Fe(CN)6] + KCl =>
Cl2 + 2 K4[Fe(CN)6] = 2 K3[Fe(CN)6] + 2 KCl
HCN + Ba = Ba(CN)2 + H =>
2 HCN + Ba = Ba(CN)2 + 2 H
NH4Br + Pb(NO3)2 = PbBr2 + NH4NO3 =>
2 NH4Br + Pb(NO3)2 = PbBr2 + 2 NH4NO3
NaNO2 + KIO3 + H2SO4 = I2 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KIO3 + H2SO4 = I2 + K2SO4 + 5 NaNO3 + H2O
Ca(OCl)2 + KI + HCl = KCl + CaCl2 + I2 + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = 4 KCl + CaCl2 + 2 I2 + 2 H2O
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
NaBr + H2 = NaH + Br2 =>
2 NaBr + H2 = 2 NaH + Br2
K + CH4 = KH + C =>
4 K + CH4 = 4 KH + C
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g)
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
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