| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + HCl = CH3CH2Cl + H2O
FeCl2 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 FeCl2 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 2 Cl2 + 6 H2O
C3H5(NO3)3 = N2 + NO2 + H2O + CO2 =>
8 C3H5(NO3)3 = 11 N2 + 2 NO2 + 20 H2O + 24 CO2
KIO3 + HO3S = KHSO3 + HSO4 + I2 =>
2 KIO3 + 8 HO3S = 2 KHSO3 + 6 HSO4 + I2
C6H4CH3CH3 + O2 = C02 + H2O =>
2 C6H4CH3CH3 + 5 O2 = 8 C02 + 10 H2O
CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2S3012 + K2SO4 + H2O =>
6028 CH3 + K2Cr2O7 + 3013 H2SO4 = 3014 CH3COOH + Cr2S3012 + K2SO4 + 6027 H2O
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
SiCl4 + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4 + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
Cr(NO3)3 + Na2SiO3 = Cr2(SiO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaNO3
Sn(CO3)2 + H2SO4 = CO2 + H2O + Sn2(SO4)4 =>
2 Sn(CO3)2 + 4 H2SO4 = 4 CO2 + 4 H2O + Sn2(SO4)4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H5OH(l) + O2 = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
Na(s) + HOH(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(aq) + H2(g)
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
CrO3 + C6H5CHO + HCl = CrCl3 + C6H5CO2H + H2O =>
2 CrO3 + 3 C6H5CHO + 6 HCl = 2 CrCl3 + 3 C6H5CO2H + 3 H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaNO3(aq)
H3AsO3(aq) + KBrO3(aq) + HCl = KCl + HBr + H3AsO4 =>
3 H3AsO3(aq) + KBrO3(aq) + HCl = KCl + HBr + 3 H3AsO4
Au + NaCl + CH3COOH = CH3COONa + AuCl3 + H =>
Au + 3 NaCl + 3 CH3COOH = 3 CH3COONa + AuCl3 + 3 H
CaO + Si2O4 = CaSiO3 =>
2 CaO + Si2O4 = 2 CaSiO3
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
Ca + Sr = CaSr =>
Ca + Sr = CaSr
AuBr + Cl2 = AuCl + Br =>
2 AuBr + Cl2 = 2 AuCl + 2 Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + K2S = Cu2S + KCl2 =>
2 CuCl2 + K2S = Cu2S + 2 KCl2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
K2HPO4 + KOH + LiCl = KCl + Li3PO4 + H2O =>
K2HPO4 + KOH + 3 LiCl = 3 KCl + Li3PO4 + H2O
C6H5OOH + NaOH = C6H5OONa + H2O =>
C6H5OOH + NaOH = C6H5OONa + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3SO3H + H2O = H2S2O7 + CH4 =>
2 CH3SO3H + H2O = H2S2O7 + 2 CH4
Mg + AlF3 = MgF3 + Al =>
Mg + AlF3 = MgF3 + Al
H3S + O2 = SO3 + H2O =>
4 H3S + 9 O2 = 4 SO3 + 6 H2O
Ba + CuBr = BaBr + Cu =>
Ba + CuBr = BaBr + Cu
Si + HI = SiI4 + H2 =>
Si + 4 HI = SiI4 + 2 H2
Zn(s) + FeSO4(aq) = ZnSO4 + Fe =>
Zn(s) + FeSO4(aq) = ZnSO4 + Fe
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
SnO + C = Sn + CO =>
SnO + C = Sn + CO
Na2*CO3* + HCl = CO2* + H2*O + NaCl =>
Na2*CO3* + 2 HCl = CO2* + H2*O + 2 NaCl
Na2SO3 + MnO4 + H2O = MnSO4 + H2SO4 + NaOH =>
3 Na2SO3 + MnO4 + 5 H2O = MnSO4 + 2 H2SO4 + 6 NaOH
IK + NV(NO3)2 = IK(NO3)3 + NV =>
2 IK + 3 NV(NO3)2 = 2 IK(NO3)3 + 3 NV
Na3As + H2O = AsH3 + NaOH =>
Na3As + 3 H2O = AsH3 + 3 NaOH
LiOH + TiO2 = Li4Ti5O12 + H2O =>
4 LiOH + 5 TiO2 = Li4Ti5O12 + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
K2SO3(aq) + HF(aq) = KF(aq) + H2SO3(aq) =>
K2SO3(aq) + 2 HF(aq) = 2 KF(aq) + H2SO3(aq)
NaI + H2SO4 = H2S + I2 + Na2SO4 + HOH =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 HOH
S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}
Zn + KAl(SO4)2 = ZnSO4 + KAl =>
2 Zn + KAl(SO4)2 = 2 ZnSO4 + KAl
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + NO2 + H2O =>
FeCl2 + NaNO3 + 2 HCl = FeCl3 + NaCl + NO2 + H2O
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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