| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 4 NaCl = SnCl4 + 2 Na2O
Si(CH3)2Cl2 + H2O = [Si(CH3)2O] + HCl =>
Si(CH3)2Cl2 + H2O = [Si(CH3)2O] + 2 HCl
FePO4 + Na = Na3PO4 + Fe =>
FePO4 + 3 Na = Na3PO4 + Fe
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
KSCN + Fe(NO3)3 = Fe(SCN)3 + KNO3 =>
3 KSCN + Fe(NO3)3 = Fe(SCN)3 + 3 KNO3
Br2 + KCI = BrCI + K =>
Br2 + 2 KCI = 2 BrCI + 2 K
Br2 + LiF = LiBr + F2 =>
Br2 + 2 LiF = 2 LiBr + F2
SO4 + Cl = SO2 + ClO3 =>
3 SO4 + 2 Cl = 3 SO2 + 2 ClO3
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
Mn(OH)2 + Cl2 + KOH = H2MnO3 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = H2MnO3 + 2 KCl + H2O
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
KOH + Na2Co3 = K2Co3 + NaOH =>
2 KOH + Na2Co3 = K2Co3 + 2 NaOH
NaNO2 + KI + CH3COOH = NO + I2 + NaCH3COO + KCH3COO + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NO + I2 + 2 NaCH3COO + 2 KCH3COO + 2 H2O
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
CU(s) + O2 = CUO2 =>
CU(s) + O2 = CUO2
NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeSCN = Fe + SCN =>
FeSCN = Fe + SCN
C2H4N10 = NH3 + HCN + N2 =>
3 C2H4N10 = 2 NH3 + 6 HCN + 11 N2
Cs(s) + P4(s) = CsP4(s) =>
Cs(s) + P4(s) = CsP4(s)
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
NaClO4 + H2O = Na2O + HClO4 =>
2 NaClO4 + H2O = Na2O + 2 HClO4
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
ZnN2O6(s) = ZnO(s) + NO2(g) + O2(g) =>
2 ZnN2O6(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Zn{+2} + CO3{2-} = ZnCO3 =>
Zn{+2} + CO3{2-} = ZnCO3
KMnO4 + KNO2 = MnO2 + KNO3 + K2O =>
2 KMnO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2O
K2 + HCl = KCl + H =>
K2 + 2 HCl = 2 KCl + 2 H
Hg2O3 = Hg3 + O2 =>
6 Hg2O3 = 4 Hg3 + 9 O2
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg =>
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg
Cd(OH)2 + NH3 = [Cd(NH3)4]{2+} + OH{-} =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4]{2+} + 2 OH{-}
CH4N2O + C2H6O + C7H6O3 = C22H26N2O3 + H2O =>
14 CH4N2O + 63 C2H6O + 24 C7H6O3 = 14 C22H26N2O3 + 107 H2O
CH2O + HCl = CH4O + Cl2 =>
CH2O + 2 HCl = CH4O + Cl2
K2CrO4 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 40 HCl = 16 KCl + 8 CrCl3 + 3 Na2SO4 + 20 H2O
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)2(HSO4) =>
H2SO4(aq) + Al(OH)3 = H2O + Al(OH)2(HSO4)
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
OCN + H2O = HCN + OH =>
OCN + 2 H2O = HCN + 3 OH
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
SrBr2 + AlCl3 = SrCl2 + AlBr3 =>
3 SrBr2 + 2 AlCl3 = 3 SrCl2 + 2 AlBr3
C12H22O11 + C2H6O + CH4N2O = C22H17N3O5 + H2O =>
37 C12H22O11 + 24 C2H6O + 36 CH4N2O = 24 C22H17N3O5 + 347 H2O
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C6H5O + H2O = C6H6O + OH =>
C6H5O + H2O = C6H6O + OH
P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2
C6H12O6 + H2O = CH3O + O2 =>
2 C6H12O6 + 6 H2O = 12 CH3O + 3 O2
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2SO4 + LiNO3 = Li2SO4 + KNO3 =>
K2SO4 + 2 LiNO3 = Li2SO4 + 2 KNO3
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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