| 前日に均衡した方程式 |
2 PbSiO3 + 2 Na2CO3 + O2 = 2 SiO2 + 2 CO2 + 2 Na2PbO3
MgI2 + KClO3 = Mg(ClO3)2 + IK =>
MgI2 + 2 KClO3 = Mg(ClO3)2 + 2 IK
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + S2 = BaS =>
2 Ba + S2 = 2 BaS
CuO4 + NH3 = N2 + H2O + Cu =>
3 CuO4 + 8 NH3 = 4 N2 + 12 H2O + 3 Cu
K2Cr2O7 + CH3CH4OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
K2Cr2O7 + CH3CH4OH + 4 H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + 6 H2O
CuNO32 = Cu2O + N2 + O2 =>
4 CuNO32 = 2 Cu2O + 2 N2 + 63 O2
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
CaF2 + NaOH = NaF + Ca(OH)2 =>
CaF2 + 2 NaOH = 2 NaF + Ca(OH)2
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
FeCl3 + H2S = HCl + Fe2S3 =>
2 FeCl3 + 3 H2S = 6 HCl + Fe2S3
C6H10O2 + O2 = CO2 + H1O =>
C6H10O2 + 10 O2 = 6 CO2 + 10 H1O
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
Cu(PO4) + Al3 = Al(PO4) + Cu3 =>
3 Cu(PO4) + Al3 = 3 Al(PO4) + Cu3
CH2COONa + HCl = CH2COOCl + HNa =>
CH2COONa + HCl = CH2COOCl + HNa
SO2Cl2 + Ba(ClO4)2 = BaSO4 + Cl2O6 + Cl2 =>
SO2Cl2 + Ba(ClO4)2 = BaSO4 + Cl2O6 + Cl2
K2SO4(aq) + BaCO3(s) = BaSO4(s) + K2CO3(aq) =>
K2SO4(aq) + BaCO3(s) = BaSO4(s) + K2CO3(aq)
BaClO4 + H2SO4 = BaSO4 + H2ClO4 =>
BaClO4 + H2SO4 = BaSO4 + H2ClO4
NaSO + BaCl = NaCl + BaSO =>
NaSO + BaCl = NaCl + BaSO
(CH3COO)2Ca + H2O = Ca(OH)2 + CH3COOH =>
(CH3COO)2Ca + 2 H2O = Ca(OH)2 + 2 CH3COOH
C2H5COOH + H2O = C2H5COO + H3O =>
C2H5COOH + H2O = C2H5COO + H3O
HCl + (NH4)3AsS4 = As2S5 + H2S + NH4Cl =>
6 HCl + 2(NH4)3AsS4 = As2S5 + 3 H2S + 6 NH4Cl
NaBr + AgNh4 = NaNh4 + AgBr =>
NaBr + AgNh4 = NaNh4 + AgBr
Na2(CO3) + Fe(NO3)2 = Fe2(CO3)2 + Na(NO3) =>
2 Na2(CO3) + 2 Fe(NO3)2 = Fe2(CO3)2 + 4 Na(NO3)
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2 + H2O(l) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2 + H2O(l)
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
CuI + KOH = CuOH + KI =>
CuI + KOH = CuOH + KI
CaO + Mn2O7 = CaO7 + MnO =>
5 CaO + 6 Mn2O7 = 5 CaO7 + 12 MnO
NaC7O2H5 + KClO4 = KCl + CO + H2O + Na2CO3 =>
8 NaC7O2H5 + 17 KClO4 = 17 KCl + 52 CO + 20 H2O + 4 Na2CO3
KI + CU(NO3)2 = CUI + I + KNO3 =>
2 KI + CU(NO3)2 = CUI + I + 2 KNO3
KOCl = KCl + KClO3 =>
3 KOCl = 2 KCl + KClO3
NiO(s) + H2(g) = Ni(s) + H2O(g) =>
NiO(s) + H2(g) = Ni(s) + H2O(g)
H2SO4 + BaCrO4 = BaSO4 + BaCr2O7 + H2O =>
H2SO4 + 2 BaCrO4 = BaSO4 + BaCr2O7 + H2O
CaCO3 + H2SO3 = CaSO4 + H2 + CO2 =>
CaCO3 + H2SO3 = CaSO4 + H2 + CO2
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
Fe(CH3COO)2 + NH4OH = NH4CH3COO + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NH4OH = 2 NH4CH3COO + Fe(OH)2
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
Cl2 + AuI3 = AuCl3 + I2 =>
3 Cl2 + 2 AuI3 = 2 AuCl3 + 3 I2
Cd(s) + HCI(aq) = CdCI(s) + H2(g) =>
2 Cd(s) + 2 HCI(aq) = 2 CdCI(s) + H2(g)
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SB + I2 = SBI20456162179 =>
2 SB + 20456162179 I2 = 2 SBI20456162179
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Cu2MoS4 = CuS + MoS2 =>
Cu2MoS4 = 2 CuS + MoS2
HCHO + Cl2 = COCl2 + H2 =>
HCHO + Cl2 = COCl2 + H2
CaO(s) + SO3 = CaSO4(s) =>
CaO(s) + SO3 = CaSO4(s)
NH3 + CO2 = (NH2)2OC + H2O =>
2 NH3 + CO2 = (NH2)2OC + H2O
KCI = K + CI =>
KCI = K + CI
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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