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2(MgOH)3PO4 + 4 H3PO4 = 3 Mg(H2PO4)2 + 3 Mg(OH)2
BaCO3 + Na2SO3 = BaSO3 + Na2CO3 =>
BaCO3 + Na2SO3 = BaSO3 + Na2CO3
Ca + Na3P = Ca3P2 + Na =>
3 Ca + 2 Na3P = Ca3P2 + 6 Na
Ti + HBr = H2 + TiBr2 =>
Ti + 2 HBr = H2 + TiBr2
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
Na3PO4(ac) + MgCl2(ac) = Mg3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 MgCl2(ac) = Mg3(PO4)2(s) + 6 NaCl(ac)
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sn3O2(OH)2 = SnO2 + H2O + Sn =>
2 Sn3O2(OH)2 = 3 SnO2 + 2 H2O + 3 Sn
(NH4)2S + CuBr2 = NH4Br + CuS =>
(NH4)2S + CuBr2 = 2 NH4Br + CuS
BaCO3 + Na2SO3 = BaSO3 + Na2CO3 =>
BaCO3 + Na2SO3 = BaSO3 + Na2CO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
FeS3 + H2O = FeO3 + H2S =>
FeS3 + 3 H2O = FeO3 + 3 H2S
ZnBr2 + Fe(NO3)3 = FeBr3 + Zn(NO3)2 =>
3 ZnBr2 + 2 Fe(NO3)3 = 2 FeBr3 + 3 Zn(NO3)2
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
Zn + CuO2 = ZnO2 + Cu =>
Zn + CuO2 = ZnO2 + Cu
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4 =>
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
BiONO3 + HNO3 = Bi(NO3)3 + H2O =>
BiONO3 + 2 HNO3 = Bi(NO3)3 + H2O
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
Al(s) + HBr(g) = AlBr3 + H2 =>
2 Al(s) + 6 HBr(g) = 2 AlBr3 + 3 H2
CH3COOK + As2O3 = As2(CH3)4O + K2CO3 + CO2 =>
4 CH3COOK + As2O3 = As2(CH3)4O + 2 K2CO3 + 2 CO2
Ag2S + Cr(OH)3 + OH{-} = Ag + HS{-} + CrO4{2-} + H2O =>
3 Ag2S + 2 Cr(OH)3 + 7 OH{-} = 6 Ag + 3 HS{-} + 2 CrO4{2-} + 5 H2O
Cu2S + Mn + SnS2 + S = Cu2MnSnS4 =>
Cu2S + Mn + SnS2 + S = Cu2MnSnS4
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
Na3PO4(ac) + MgCl2(ac) = Mg3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 MgCl2(ac) = Mg3(PO4)2(s) + 6 NaCl(ac)
Na3PO4 + HBr = Na3H + PO4Br =>
Na3PO4 + HBr = Na3H + PO4Br
ZnBr2 + Fe(NO3)3 = FeBr3 + Zn(NO3)2 =>
3 ZnBr2 + 2 Fe(NO3)3 = 2 FeBr3 + 3 Zn(NO3)2
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
CH3COOOCCH3 + H2O = (CH3COOH) =>
CH3COOOCCH3 + H2O = 2(CH3COOH)
Fe + HBr = FeBr2H2 =>
Fe + 2 HBr = FeBr2H2
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
BaCO3 + Na2SO3 = BaSO3 + Na2CO3 =>
BaCO3 + Na2SO3 = BaSO3 + Na2CO3
Br{-} + Ba{2+} = BaBr2 =>
2 Br{-} + Ba{2+} = BaBr2
C8H10N4O2 + O2 + H2O = CO2 + NH3 =>
2 C8H10N4O2 + 13 O2 + 2 H2O = 16 CO2 + 8 NH3
FeSO4 + NaClO + H2O = Fe(OH)3 + Cl2 + Na2SO4 + OH =>
FeSO4 + 2 NaClO + 2 H2O = Fe(OH)3 + Cl2 + Na2SO4 + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + HClO = NaClO + H2O =>
Na2O + 2 HClO = 2 NaClO + H2O
HCl + NH3 + OH = H2O + NCl =>
HCl + NH3 + 4 OH = 4 H2O + NCl
NaOH + C27H28Br2O5S = Na + CO2 + H2O + S + Br =>
126 NaOH + C27H28Br2O5S = 126 Na + 27 CO2 + 77 H2O + S + 2 Br
NH3 + Zn = ZnNH3 =>
NH3 + Zn = ZnNH3
ZnSO4() + NaOH() = Zn(OH)2 + Na2SO4() =>
ZnSO4() + 2 NaOH() = Zn(OH)2 + Na2SO4()
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方程式のバランス10/20/24
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