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4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
Fe + NHO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 NHO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Hg2(NO3)2(aq) + KBr(aq) = Hg2Br2(s) + KNO3(aq) =>
Hg2(NO3)2(aq) + 2 KBr(aq) = Hg2Br2(s) + 2 KNO3(aq)
CaC2 + CO2 + H2O = Ca(OH)2 + C3O2H3 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3O2H3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO4 + H =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO4 + 2 H
Fe + NHO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 NHO3 = 2 Fe(NO3)3 + 3 H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
CH3COONa + HCl = HCH3COO + NaCl =>
CH3COONa + HCl = HCH3COO + NaCl
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
Cu{2} + S{2-} = CuS =>
Cu{2} + S{2-} = CuS
Fe + NHO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 NHO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Nb + Ni + Te = Nb97Ni3Te200 =>
97 Nb + 3 Ni + 200 Te = Nb97Ni3Te200
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4 =>
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
Cu{2} + S{2-} = CuS =>
Cu{2} + S{2-} = CuS
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
Na2SO4 + Na2S5 = Na2S2O3 =>
3 Na2SO4 + Na2S5 = 4 Na2S2O3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CuBr2(aq) + K2(SO4)(aq) = Cu(SO4)(aq) + KBr(aq) =>
CuBr2(aq) + K2(SO4)(aq) = Cu(SO4)(aq) + 2 KBr(aq)
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Fe + NHO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 NHO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
P2O3 + HOH = H3PO3 =>
P2O3 + 3 HOH = 2 H3PO3
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
NO2(g) + H2O(g) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(ac) + NO(g)
ZnI2(aq) + MgS(aq) = ZnS + MgI2(aq) =>
ZnI2(aq) + MgS(aq) = ZnS + MgI2(aq)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K + N2 = K3N =>
6 K + N2 = 2 K3N
CoO + ZnCl2 = CoCl2 + ZnO =>
CoO + ZnCl2 = CoCl2 + ZnO
CuO + Cu + HCl = CuCl + H2O =>
CuO + Cu + 2 HCl = 2 CuCl + H2O
CaCl2 + Fe = Ca + FeCl2 =>
CaCl2 + Fe = Ca + FeCl2
Na2CO3 + SrSO4 = Na2SO4 + SrCO3 =>
Na2CO3 + SrSO4 = Na2SO4 + SrCO3
Ba(CH3COO)2 + H2O = Ba(OH)2 + H2(CH3COO)2 =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + H2(CH3COO)2
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/19/24
方程式のバランス11/18/23
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