| 前日に均衡した方程式 |
MgCl2*6H2O = Mg{2+} + 2 Cl{-} + 6 H2O
MgCl2 + NaOH = MgO + NaCl + HCl =>
MgCl2 + NaOH = MgO + NaCl + HCl
AgCHCOO + K2S = Ag2S + KCHCOO =>
2 AgCHCOO + K2S = Ag2S + 2 KCHCOO
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
V2O5 + H2O2 + NaOH = Na[VO(O2)2] + H2O =>
V2O5 + 4 H2O2 + 2 NaOH = 2 Na[VO(O2)2] + 5 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaCl2 + Pb(NO3) = PbCl + Ba(NO3)2 =>
BaCl2 + 2 Pb(NO3) = 2 PbCl + Ba(NO3)2
Si + NaOH = Na2 + SiO3 + H2 =>
2 Si + 6 NaOH = 3 Na2 + 2 SiO3 + 3 H2
BaCl2 + Pb(NO3) = PbCl + Ba(NO3)2 =>
BaCl2 + 2 Pb(NO3) = 2 PbCl + Ba(NO3)2
Al(NO3)3 + NH3 + H2O = NH4NO3 + Al(OH) =>
4 Al(NO3)3 + 14 NH3 + 7 H2O = 13 NH4NO3 + 4 Al(OH)
Na2(CO3) + (HNO3) = Na(NO3) + CO2 + H2O =>
Na2(CO3) + 2(HNO3) = 2 Na(NO3) + CO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
O + CU = CUO =>
O + CU = CUO
Cr2S3 + Au(OH)3 = Cr(OH)3 + Au2S3 =>
Cr2S3 + 2 Au(OH)3 = 2 Cr(OH)3 + Au2S3
KCl2 + AgN3 = KN3 + AgCl2 =>
KCl2 + AgN3 = KN3 + AgCl2
KBrCo2 = KBr + Co2 =>
KBrCo2 = KBr + Co2
Cu + H2O = Cu2H2O =>
2 Cu + H2O = Cu2H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
HCI + Zn = ZnCI + H =>
HCI + Zn = ZnCI + H
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + H2O =>
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + 4 H2O
Al + (HCl)3 = AlCl3 + H =>
Al + (HCl)3 = AlCl3 + 3 H
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Al + (HCl)3 = AlCl3 + H =>
Al + (HCl)3 = AlCl3 + 3 H
C8H13NO4 + O2 = CO2 + H2O + N2 =>
4 C8H13NO4 + 37 O2 = 32 CO2 + 26 H2O + 2 N2
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
BaCl2(aq) + Zn(s) = Ba(s) + ZnCl2(aq) =>
BaCl2(aq) + Zn(s) = Ba(s) + ZnCl2(aq)
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
Cu + C4H8N2O2 = Cu(C4H8N2O2)2 =>
Cu + 2 C4H8N2O2 = Cu(C4H8N2O2)2
Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
CaO + SO3 = Ca2SO3 + O2 =>
2 CaO + SO3 = Ca2SO3 + O2
C3H7Br + H2O = HBr + C3H7OH =>
C3H7Br + H2O = HBr + C3H7OH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C15H15 + O2 = CO2 + H2O =>
4 C15H15 + 75 O2 = 60 CO2 + 30 H2O
Cl2(g) + KI(aq) = I2(aq) + KCl(aq) =>
Cl2(g) + 2 KI(aq) = I2(aq) + 2 KCl(aq)
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4
BaCl2 + Pb(NO3) = PbCl + Ba(NO3)2 =>
BaCl2 + 2 Pb(NO3) = 2 PbCl + Ba(NO3)2
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
CaP + H2SO4 = CaSO4 + H2P =>
CaP + H2SO4 = CaSO4 + H2P
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(No3)2 + KOH = Mg(OH)2 + KNo3 =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 KNo3
Be + HBr = BeBr + H =>
Be + HBr = BeBr + H
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方程式のバランス10/15/24
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