| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Ti2O5 + C + Cl2 = TiCl5 + CO2 =>
2 Ti2O5 + 5 C + 10 Cl2 = 4 TiCl5 + 5 CO2
U3O8 = U + O2 =>
U3O8 = 3 U + 4 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2CO3 + NaOH = CO3Na + H3O =>
H2CO3 + NaOH = CO3Na + H3O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu + K2SO4 = CuK2 + SO4 =>
Cu + K2SO4 = CuK2 + SO4
C6H5OH + CH2O = C6H4(OH)2 + CH4 =>
7 C6H5OH + 9 CH2O = 8 C6H4(OH)2 + 3 CH4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NH3 + O2 + CH = HCN + H2O =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 H2O
KI + Ni(NO3)2 = KNO3 + NiI2 =>
2 KI + Ni(NO3)2 = 2 KNO3 + NiI2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2SO3 = Na2S + Na + SO4 =>
4 Na2SO3 = Na2S + 6 Na + 3 SO4
Na2SiO3 + HF = SiF4 + NaOH + H2O =>
Na2SiO3 + 4 HF = SiF4 + 2 NaOH + H2O
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
C6H4NH2NO2 + HCl + NaNO2 = NaCl + H2O + C6H4NO2N2Cl =>
C6H4NH2NO2 + 2 HCl + NaNO2 = NaCl + 2 H2O + C6H4NO2N2Cl
CH3F + H2O = CH3OH + HF =>
CH3F + H2O = CH3OH + HF
KIO4 + Mn{2+} + H2O = KIO3 + MnO4 + H{+} =>
3 KIO4 + Mn{2+} + H2O = 3 KIO3 + MnO4 + 2 H{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + H2O = HSO4{-} + H3O{+} =>
H2SO4 + H2O = HSO4{-} + H3O{+}
Fe3 + H2SO4 = Fe2(SO4) + H2 =>
2 Fe3 + 3 H2SO4 = 3 Fe2(SO4) + 3 H2
N(SO3K)3 + H2O = NH(SO3)2 + HSO4 + K =>
N(SO3K)3 + H2O = NH(SO3)2 + HSO4 + 3 K
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
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{2-} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(OH)2 + H4P2O7 = Mg2P2O7 + H2O =>
2 Mg(OH)2 + H4P2O7 = Mg2P2O7 + 4 H2O
Na(OH) + KHC8H4O4 = NaKC8H4O4 + H2O =>
Na(OH) + KHC8H4O4 = NaKC8H4O4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + CrS = HCr + BrS =>
HBr + CrS = HCr + BrS
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
CaCl2 + H2CO3 = Ca(HCO3)2 + HCl =>
CaCl2 + 2 H2CO3 = Ca(HCO3)2 + 2 HCl
CH3COOH + Fe = CH3COOFe + H2 =>
2 CH3COOH + 2 Fe = 2 CH3COOFe + H2
Mn{4} + Fe{2} = Fe{3} + Mn{2} =>
Mn{4} + 2 Fe{2} = 2 Fe{3} + Mn{2}
Zn(s)MgSO4(aq) = ZnSO4Mg =>
Zn(s)MgSO4(aq) = ZnSO4Mg
Te + O2 = Te2O5 =>
4 Te + 5 O2 = 2 Te2O5
AlP + Mg = PMg + Al =>
AlP + Mg = PMg + Al
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
(SO4) + H2O = OH + (SO3) =>
(SO4) + H2O = 2 OH + (SO3)
V2O5 + OH = VO4 + H =>
V2O5 + 3 OH = 2 VO4 + 3 H
(ZnOH)2CO3 = H2O + ZnO + CO2 =>
(ZnOH)2CO3 = H2O + 2 ZnO + CO2
C240H90O4NS + O2 = H2O + CO2 + NO + SO2 =>
C240H90O4NS + 262 O2 = 45 H2O + 240 CO2 + NO + SO2
C16H1202 + O2 = CO2 + H2O =>
2 C16H1202 + 633 O2 = 32 CO2 + 1202 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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