| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Na2S + 6 HOH = 2 Al(OH)3 + 3 H2S + 6 NaCl
Mn2O7 + K2SO4 + H2O = KMnO4 + H2SO4 =>
Mn2O7 + K2SO4 + H2O = 2 KMnO4 + H2SO4
NOCl + H2O2 = H2NO3Cl =>
NOCl + H2O2 = H2NO3Cl
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
PbNO2 + KI = PbNO2KI =>
PbNO2 + KI = PbNO2KI
S + HOCl + H2O = HCl + H2SO4 =>
S + 3 HOCl + H2O = 3 HCl + H2SO4
C6H + O2 = CO2 + H2O =>
4 C6H + 25 O2 = 24 CO2 + 2 H2O
Hg(NO{3}){2} + HBr = HgBr{2} + HNO{3} =>
Hg(NO{3}){2} + HBr = HgBr{2} + HNO{3}
H2C6H6O + H2O = H2 + C6H6O6 =>
H2C6H6O + 5 H2O = 6 H2 + C6H6O6
CHOOH + H2O = HCOO + H3O =>
CHOOH + H2O = HCOO + H3O
Fe + Li2O = Li + FeO2 =>
Fe + 2 Li2O = 4 Li + FeO2
CH4 + NH3 + O2 = HOCN + H2 =>
2 CH4 + 2 NH3 + O2 = 2 HOCN + 6 H2
MgSiO3 + NaOH = MgO + Na2O + H4SiO4 =>
MgSiO3 + 4 NaOH = MgO + 2 Na2O + H4SiO4
LiBr + KPo4 = LiPo4 + KBr =>
LiBr + KPo4 = LiPo4 + KBr
PbO2 + Sb + OH{-} = PbO + SbO2{-} + H2O =>
3 PbO2 + 2 Sb + 2 OH{-} = 3 PbO + 2 SbO2{-} + H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
CHOOH + Mg = Mg(CHO2)2 + H2 =>
2 CHOOH + Mg = Mg(CHO2)2 + H2
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KOH =>
3 KNO3 + 8 NaOH + 8 Al + 2 H2O = 3 NH3 + 8 NaAlO2 + 3 KOH
H{+} + Hg + NO3{-} + Cl{-} = HgCl4{-2} + NO2 + H2O =>
4 H{+} + Hg + 2 NO3{-} + 4 Cl{-} = HgCl4{-2} + 2 NO2 + 2 H2O
(NH4)2CrO4 + SO2 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
2(NH4)2CrO4 + 3 SO2 + 2 H2SO4 = 2(NH4)2SO4 + Cr2(SO4)3 + 2 H2O
Na2O + NaHSO3 = Na2SO3 + H2O =>
Na2O + 2 NaHSO3 = 2 Na2SO3 + H2O
FeCl2 + HCl + SO2 = FeCl3 + S + H2O =>
4 FeCl2 + 4 HCl + SO2 = 4 FeCl3 + S + 2 H2O
Fe(s) + H(SO4)(ag) = FeSO4(ag) + H2(g) =>
2 Fe(s) + 2 H(SO4)(ag) = 2 FeSO4(ag) + H2(g)
H[As(OH)4] + HNO3 = NO + As(NO3)5 + H2O =>
3 H[As(OH)4] + 17 HNO3 = 2 NO + 3 As(NO3)5 + 16 H2O
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
ZnSO4 + NaOH = ZnSO4NaOH =>
ZnSO4 + NaOH = ZnSO4NaOH
Au(Cl)3 + H2 = HCl + Au =>
2 Au(Cl)3 + 3 H2 = 6 HCl + 2 Au
H3PO4 + SO4 = PO4 + H2SO4 =>
2 H3PO4 + 3 SO4 = 2 PO4 + 3 H2SO4
Na2C2O4 + H2SO4 + KMnO4 = MnO + Na2SO4 + CO2 + H2O + K2SO4 =>
5 Na2C2O4 + 6 H2SO4 + 2 KMnO4 = 2 MnO + 5 Na2SO4 + 10 CO2 + 6 H2O + K2SO4
C2H5SN + NaOH = C2H5OH + NaSN =>
C2H5SN + NaOH = C2H5OH + NaSN
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
CO + H2O + HCl = C2H3Cl + O2 =>
4 CO + 2 H2O + 2 HCl = 2 C2H3Cl + 3 O2
H2SO4 + FeSO4 + NaNO3 = NO + Fe(SO4)3 + H2O + Na2SO4 =>
8 H2SO4 + 3 FeSO4 + 4 NaNO3 = 4 NO + 3 Fe(SO4)3 + 8 H2O + 2 Na2SO4
As + I2 = AsI =>
2 As + I2 = 2 AsI
Ag + HAsO4 = Ag2HAsO4 =>
2 Ag + HAsO4 = Ag2HAsO4
HI(aq) + NaOH(aq) = H2O(l)NaI(l) =>
HI(aq) + NaOH(aq) = H2O(l)NaI(l)
C99999999999999999999999999999 = C923100000000000000 =>
5001 C99999999999999999999999999999 = 49968.674635804C923100000000000000
KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
MgH2 + H2O = MgO + H =>
MgH2 + H2O = MgO + 4 H
Zn + HCl + SO2 = H2S + ZnCl2 + H2O =>
3 Zn + 6 HCl + SO2 = H2S + 3 ZnCl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH4Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl3 =>
NH4Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4Cl + FeCl3
NaCrO2 + KOH + Cl2 = NaCrO4 + KCl + H2 =>
NaCrO2 + 2 KOH + Cl2 = NaCrO4 + 2 KCl + H2
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
PH3 + H2SO4 = HPO3 + SO2 + H2O =>
PH3 + 4 H2SO4 = HPO3 + 4 SO2 + 5 H2O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
HI + Cr = CrI + H2 =>
2 HI + 2 Cr = 2 CrI + H2
In + CO3 = InCO3 =>
In + CO3 = InCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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