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2 Cl2 + 2 Na2CO3 + H2O = 2 NaHCO3 + 2 NaCl + Cl2O
K2S + CuSO4 = K2SO4 + SCu =>
K2S + CuSO4 = K2SO4 + SCu
Bi(NO3)3 + Na2[Sn(OH)3] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Na2[Sn(OH)3] + 3 NaOH = Bi + Na2[Sn(OH)6] + 3 NaNO3
H2O = H2O2 + H2 =>
2 H2O = H2O2 + H2
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
HCH3CO2 + OH = CO2 + H2O =>
HCH3CO2 + 8 OH = 2 CO2 + 6 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
AlCl3 + Ba2(SO4)2 = Al2(SO4)3 + BaCl2 =>
4 AlCl3 + 3 Ba2(SO4)2 = 2 Al2(SO4)3 + 6 BaCl2
Co(NO3) + NaOH = CoOH + NaNO3 =>
Co(NO3) + NaOH = CoOH + NaNO3
N3 + O3 = NO =>
N3 + O3 = 3 NO
Na + CdSO4 = Cd + Na2SO4 =>
2 Na + CdSO4 = Cd + Na2SO4
Al + KOH = K3AlO3 + H2(g) =>
2 Al + 6 KOH = 2 K3AlO3 + 3 H2(g)
HCO3 + OH = CO3 + H2O =>
HCO3 + OH = CO3 + H2O
CuSO4 + NH4F = CuNH4 + FSO4 =>
CuSO4 + NH4F = CuNH4 + FSO4
SiO2 + BaCO3 = BaSiO3 + CO2 =>
SiO2 + BaCO3 = BaSiO3 + CO2
HNH3 + O2 = NO2 + H2O =>
HNH3 + 2 O2 = NO2 + 2 H2O
K2SO3 + H2O = H2SO3 + KOH =>
K2SO3 + 2 H2O = H2SO3 + 2 KOH
CrI3 + AgNO3 = Cr(NO3)3 + AgI =>
CrI3 + 3 AgNO3 = Cr(NO3)3 + 3 AgI
C12H22O11 = C12 + H2OC2H5OH + O2 = CO2 + H2O =>
24 C12H22O11 = 13 C12 + 66 H2OC2H5OH + 66 O2
NaFNa2SO4 = SO4 + Na + F =>
NaFNa2SO4 = SO4 + 3 Na + F
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
CoSO4 + H3PO4 + CaCO3 = Co3(PO4)2 + CaSO4 + CO2 + H2O =>
3 CoSO4 + 2 H3PO4 + 3 CaCO3 = Co3(PO4)2 + 3 CaSO4 + 3 CO2 + 3 H2O
NH4Cl + AgNO3 = AgNH4 + NO3Cl =>
NH4Cl + AgNO3 = AgNH4 + NO3Cl
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
AgNO3(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
Na(s) + Br2(g) = NaBr3(s) =>
2 Na(s) + 3 Br2(g) = 2 NaBr3(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
Cu + Ag = AgCu =>
Cu + Ag = AgCu
Na2[Pb(OH)4] + K2SO4 = PbSO4 + KOH + Na2SO4 =>
Na2[Pb(OH)4] + 2 K2SO4 = PbSO4 + 4 KOH + Na2SO4
H2O2 + NaOH = NaO2H + H2O =>
H2O2 + NaOH = NaO2H + H2O
H2O + HNO3 = H3NO4 =>
H2O + HNO3 = H3NO4
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
Pb(CH3COO)2*3H2O + KI = H2O + PbI2 + KCH3COO =>
Pb(CH3COO)2*3H2O + 2 KI = 3 H2O + PbI2 + 2 KCH3COO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg2 + S2 = MgS =>
Mg2 + S2 = 2 MgS
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaO + (NH4)2HPO4 + H2O = Ca5(PO4)3OH + NH4OH =>
5 CaO + 3(NH4)2HPO4 + 2 H2O = Ca5(PO4)3OH + 6 NH4OH
K(S) + Cl(g) = KCl(S) =>
K(S) + Cl(g) = KCl(S)
CH3COONa + HOH = CH3COOH + NaOH =>
CH3COONa + HOH = CH3COOH + NaOH
AgCl(sunlight) = Ag + Cl2 =>
2 AgCl(sunlight) = 2 Ag + Cl2
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
Ta2ZrC2F2 = TaC + ZrC + TaF5 + Ta =>
5 Ta2ZrC2F2 = 5 TaC + 5 ZrC + 2 TaF5 + 3 Ta
HCl + Ba(OH)2 = H2O + Cl2Ba =>
2 HCl + Ba(OH)2 = 2 H2O + Cl2Ba
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
あらゆる化学反応の方程式のバランスをとる
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方程式のバランス02/10/25
方程式のバランス03/12/24
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