| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(cr)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C4H5O5 + KOH = CO2 + H2O + K =>
C4H5O5 + 11 KOH = 4 CO2 + 8 H2O + 11 K
C5H10O + O2 = H2O + C5O14 =>
C5H10O + 9 O2 = 5 H2O + C5O14
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
CH3CH2OH + K2(Cr2O7) + H2(SO4) = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2(Cr2O7) + 4 H2(SO4) = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2 =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2
NH3(aq) + CaCl2(aq) + H2O = NH4Cl + CaO =>
2 NH3(aq) + CaCl2(aq) + H2O = 2 NH4Cl + CaO
S(s) + O2(g) = SO(g) =>
2 S(s) + O2(g) = 2 SO(g)
P2(s)O5 = O + P =>
P2(s)O5 = 5 O + 2 P
KNO2 + H2S + HCI = KCI + NO + H2O + S =>
2 KNO2 + H2S + 2 HCI = 2 KCI + 2 NO + 2 H2O + S
NaCl + (NH4)2S = NH4Cl + Na2S =>
2 NaCl + (NH4)2S = 2 NH4Cl + Na2S
Cu + Pt(NO3) = Cu(NO3) + Pt =>
Cu + Pt(NO3) = Cu(NO3) + Pt
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
As(s) + S(s) = AsS3(s) =>
As(s) + 3 S(s) = AsS3(s)
Na + SO3 + HCl = NaCl + SO2 + H2O =>
2 Na + SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Sn + HNO3 = SnO2 + H2O + N2O3 =>
Sn + 2 HNO3 = SnO2 + H2O + N2O3
Zn + HNO3 = Zn(NO3)2 + NO3NH4 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NO3NH4 + 3 H2O
CH3CH(NH2)COOH + O2 = N2 + CO2 + H2O =>
4 CH3CH(NH2)COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
ClAl + F5 = AlF5 + ClF5 =>
ClAl + 2 F5 = AlF5 + ClF5
HCl + K = HClK =>
HCl + K = HClK
AB = A2B2 =>
2 AB = A2B2
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
CaC2 + CO2 = CaCO3 + CO =>
CaC2 + 4 CO2 = CaCO3 + 5 CO
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
Ca(OH)2 + AgNO3 = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
Sc + KOH = K3[Sc(OH)6] + K =>
Sc + 6 KOH = K3[Sc(OH)6] + 3 K
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl =>
CH3COCl + CH3CHOHCH3 = CH3(CH2)3COOH + HCl
Ba(NO3)2 + Li2SO4 = NO3Li + BaSO4 =>
Ba(NO3)2 + Li2SO4 = 2 NO3Li + BaSO4
KI + H2SO4 = K2SO4 + H2 + I =>
2 KI + H2SO4 = K2SO4 + H2 + 2 I
Ca(NO3)2(aq) + NaHCO3(aq) = CaCO3 + NaNO3 + CO2 + H2O =>
Ca(NO3)2(aq) + 2 NaHCO3(aq) = CaCO3 + 2 NaNO3 + CO2 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
KClO2 + H2SO4 = K2SO4 + HClO2 =>
2 KClO2 + H2SO4 = K2SO4 + 2 HClO2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Na23Si25Al23O96 + CoCl2 = (CoCl)23Si25Al23O96 + NaCl =>
Na23Si25Al23O96 + 23 CoCl2 = (CoCl)23Si25Al23O96 + 23 NaCl
K2CO3 + S + Sn + Sb = K2SnSb2S6 + K2SO3 + CO2 =>
3 K2CO3 + 13 S + 2 Sn + 4 Sb = 2 K2SnSb2S6 + K2SO3 + 3 CO2
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
AgSO4 + (NH4)3PO4 = Ag3(PO4)2 + SO4(NH4)2 =>
3 AgSO4 + 2(NH4)3PO4 = Ag3(PO4)2 + 3 SO4(NH4)2
Fe + H2(SO4)3 = Fe2(SO4)3 + SO2 + H2O =>
10 Fe + 6 H2(SO4)3 = 5 Fe2(SO4)3 + 3 SO2 + 6 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
P2S3 + H2O = H2S + H3PO3 =>
P2S3 + 6 H2O = 3 H2S + 2 H3PO3
SO4Co + HNO3 + H2SO4 = Co2(SO4)3 + NO + H2O =>
6 SO4Co + 2 HNO3 + 3 H2SO4 = 3 Co2(SO4)3 + 2 NO + 4 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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