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CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cu(NO3)2 + KPO4 = Cu(PO4)2 + KNO3 =>
Cu(NO3)2 + 2 KPO4 = Cu(PO4)2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + CuBr2 = FeCuBr2 =>
Fe + CuBr2 = FeCuBr2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + CuBr2 = FeCuBr2 =>
Fe + CuBr2 = FeCuBr2
(CH3)3OH + HCl = (CH3)3Cl + H2O =>
(CH3)3OH + HCl = (CH3)3Cl + H2O
Cu(NO3)2 + KPO4 = Cu(PO4)2 + KNO3 =>
Cu(NO3)2 + 2 KPO4 = Cu(PO4)2 + 2 KNO3
KCl + FeSO4 = KSO4 + FeCl =>
KCl + FeSO4 = KSO4 + FeCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
(NH4)2SO4 + HCl = H2O + NH4Cl + SO3 =>
(NH4)2SO4 + 2 HCl = H2O + 2 NH4Cl + SO3
FeCl3 + H3PO4 = FePO4 + Cl3H3 =>
FeCl3 + H3PO4 = FePO4 + Cl3H3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mg + HBr = Mg2Br + H2 =>
4 Mg + 2 HBr = 2 Mg2Br + H2
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-} =>
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-}
BeFe2 + Mg = MgFe2 + Be =>
BeFe2 + Mg = MgFe2 + Be
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
C2H2(COOH)2 + O2 = CO2 + H2O =>
C2H2(COOH)2 + 3 O2 = 4 CO2 + 2 H2O
K2SO3 + HCl = SO3 + KCl + H2 =>
K2SO3 + 2 HCl = SO3 + 2 KCl + H2
NaOH + C2H4O3 = C2H3NaO3 + H2O =>
NaOH + C2H4O3 = C2H3NaO3 + H2O
Na[Cr(OH)4(H2O)2] + CO2 = NaHCO3 + Cr(OH)3 + H2O =>
Na[Cr(OH)4(H2O)2] + CO2 = NaHCO3 + Cr(OH)3 + 2 H2O
Cu(NO3)2 + Na2CO3 = CuO + CO2 + Na(NO3) =>
Cu(NO3)2 + Na2CO3 = CuO + CO2 + 2 Na(NO3)
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
CuCl2 + NH4SCN = Cu(SCN)2 + NH4Cl =>
CuCl2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4Cl
Al + O2(g) = Al2O3(s) =>
4 Al + 3 O2(g) = 2 Al2O3(s)
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
NaCl(ac) + H2SO4(ac) = Na2SO4(ac) + HCl =>
2 NaCl(ac) + H2SO4(ac) = Na2SO4(ac) + 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
C49H75NO13 + H2O = CH4N2O + CH3COOH + C2H5OH =>
4 C49H75NO13 + 96 H2O = 2 CH4N2O + 49 CH3COOH + 48 C2H5OH
C3H5(NO3)3 = H2O + O2 + CO2 + N2 =>
4 C3H5(NO3)3 = 10 H2O + O2 + 12 CO2 + 6 N2
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
Al(C2H3O2)3 + Na2O = Al2O3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2O = Al2O3 + 6 NaC2H3O2
(CH3)3CBr + KOH = C4H8 + KBr + H2O =>
(CH3)3CBr + KOH = C4H8 + KBr + H2O
H3PO4 + MgSO4 = H2(SO4) + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2(SO4) + Mg3(PO4)2
C3H8(s) + O2 = CO2(g) + H2O(g) =>
C3H8(s) + 5 O2 = 3 CO2(g) + 4 H2O(g)
NiCl2 + NaOH = Na + Cl + Ni(OH)2 =>
NiCl2 + 2 NaOH = 2 Na + 2 Cl + Ni(OH)2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
Al{3+} + NH4OH = Al2O3 + NH4{+} + H2O =>
2 Al{3+} + 6 NH4OH = Al2O3 + 6 NH4{+} + 3 H2O
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
P2I4 + P4 + HOH = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 HOH = 40 PH4I + 32 H3PO4
Na2SO4H2O = Na2OH2SO4 =>
Na2SO4H2O = Na2OH2SO4
Pb(CH3COOH)2 + KCl = PbCl2 + KCH3COOH =>
Pb(CH3COOH)2 + 2 KCl = PbCl2 + 2 KCH3COOH
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
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10/15/24
方程式のバランス11/14/23
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