| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + NO2 = NO3 + 2 H
Cu(NH3)4{+2} + Fe(CN)6{-4} = Cu2Fe(CN)6 + NH3 =>
2 Cu(NH3)4{+2} + Fe(CN)6{-4} = Cu2Fe(CN)6 + 8 NH3
Mn2 + S3 = S3Mn2 =>
Mn2 + S3 = S3Mn2
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH =>
NaOH + Fe(SO4)3 = Na(SO4)3 + FeOH
NaOH + CaBr2 = Na2Br2 + Ca(OH)2 =>
2 NaOH + CaBr2 = Na2Br2 + Ca(OH)2
FeC2O4 + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4 + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + H2O
Hg(OCN)2 + HNO3 = CH3COOH + CO + NO + Hg(NO3)2 =>
4 Hg(OCN)2 + 12 HNO3 = 3 CH3COOH + 2 CO + 12 NO + 4 Hg(NO3)2
BeC + OH = BeOH + C =>
BeC + OH = BeOH + C
KHC8 + H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8 + H4O4 + KOH = K2C8H4O4 + H2O
HBr + Mg = MgBr2 + H3 =>
6 HBr + 3 Mg = 3 MgBr2 + 2 H3
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
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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
H2SO4CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4CaCO3 = CaSO4 + H2O + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 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
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Ca3N2 + H2 = Ca + NH3 =>
Ca3N2 + 3 H2 = 3 Ca + 2 NH3
FeCl3 + K2SO3 + KOH = Fe(OH)2 + K2SO4 + KCl + H2O =>
2 FeCl3 + K2SO3 + 6 KOH = 2 Fe(OH)2 + K2SO4 + 6 KCl + H2O
Na3PO + CaCl2 = CaPO + Na3Cl2 =>
Na3PO + CaCl2 = CaPO + Na3Cl2
CoBr3 + Li2O = CoLi2 + Br3O =>
CoBr3 + Li2O = CoLi2 + Br3O
CuO + HNO3(p) = Cu(NO3)2(p) + H2O =>
CuO + 2 HNO3(p) = Cu(NO3)2(p) + H2O
Zn(MnO4)2 + NaOH = Zn(OH)2 + Na(MnO4) =>
Zn(MnO4)2 + 2 NaOH = Zn(OH)2 + 2 Na(MnO4)
(NH4)2CO3 = NH3(g) + H2O(l) + CO2 =>
(NH4)2CO3 = 2 NH3(g) + H2O(l) + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + O = CuO(k) =>
Cu + O = CuO(k)
Fe(s) + HgSO4 = FeSO4 + Hg =>
Fe(s) + HgSO4 = FeSO4 + Hg
((NH4)3)PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2((NH4)3)PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
KNO3 + CH3COOH = HNO3 + CH3COOK =>
KNO3 + CH3COOH = HNO3 + CH3COOK
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Ca3(PO2)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO2)2 + 3 SiO2 + C = 3 CaSiO3 + CO + 2 P
C6H4(OH)2 + C2H7NO2 = C8H9NO2 + H2O =>
C6H4(OH)2 + C2H7NO2 = C8H9NO2 + 2 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + HCl =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O + 4 HCl
Ti + Au = Ti11Au4 =>
11 Ti + 4 Au = Ti11Au4
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
PH(NO2)2 + Fe + HCl = PH(NH2)2 + FeCl2 + H2O =>
PH(NO2)2 + 6 Fe + 12 HCl = PH(NH2)2 + 6 FeCl2 + 4 H2O
K2MnF6 + H2O + HF = KMnF5(H2O) + KHF2 =>
K2MnF6 + H2O + HF = KMnF5(H2O) + KHF2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca + Ag2SO4 = Ag + CaSO4 =>
Ca + Ag2SO4 = 2 Ag + CaSO4
K4Fe(CN)6 + KMnO4 + H2SO3 = Fe2(SO3)3 + MnSO4 + K2SO3 + CO + HNO3 + H2O =>
6 K4Fe(CN)6 + 98 KMnO4 + 168 H2SO3 = 3 Fe2(SO3)3 + 98 MnSO4 + 61 K2SO3 + 36 CO + 36 HNO3 + 150 H2O
S8 + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8 + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
LiOH + Fe2O3 = Li5FeO4 + H2O =>
10 LiOH + Fe2O3 = 2 Li5FeO4 + 5 H2O
V{+2} + Fe{+3} + NO3{-}— = VO{+2} + Fe{+2} + NO =>
2 V{+2} + Fe{+3} + NO3{-}— = 2 VO{+2} + Fe{+2} + NO
Na2CD3 + Ca(OH)2 = NaOH + CaCD3 =>
Na2CD3 + Ca(OH)2 = 2 NaOH + CaCD3
Zn + C2H3O2 = ZnC4H6O4 =>
Zn + 2 C2H3O2 = ZnC4H6O4
Hg2(OH)2 = Hg + O2 + H2O =>
2 Hg2(OH)2 = 4 Hg + O2 + 2 H2O
AlCl3 + CH3COCl = [CH3COClCl3]Al =>
AlCl3 + CH3COCl = [CH3COClCl3]Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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