| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C4H5KO6 + 9 SrSO4 = 9 SrS + 32 CO2 + 8 K + 20 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
hydrochloricacid + aluminiumhydroxide = water + aluminiumchloride =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCH2COOH + KOH = CH3CO2K + H2O =>
HCH2COOH + KOH = CH3CO2K + H2O
F(g) + H2O(g) = HF(g) + O2(g) =>
4 F(g) + 2 H2O(g) = 4 HF(g) + O2(g)
NaNO2 = NaO + N2 + O2 =>
2 NaNO2 = 2 NaO + N2 + O2
Ca(OH)2 + C2H2Cl4 = C2HCl3 + CaCl2 + H2O =>
Ca(OH)2 + 2 C2H2Cl4 = 2 C2HCl3 + CaCl2 + 2 H2O
CH3NH2 + O2 = CH3OH + H2O + N2 =>
4 CH3NH2 + 3 O2 = 4 CH3OH + 2 H2O + 2 N2
KHS + KOH = K2SH2O =>
KHS + KOH = K2SH2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
Sn(CN)4 = Sn + CN =>
Sn(CN)4 = Sn + 4 CN
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
K3Po4(aq) + MgCl2(aq) = Mg3(Po4)2(s) + KCl(aq) =>
2 K3Po4(aq) + 3 MgCl2(aq) = Mg3(Po4)2(s) + 6 KCl(aq)
FeCl2 + H2O2 + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 FeCl2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 4 HCl + 2 H2O
Fe2S3 + HF = H2S + FeF3 =>
Fe2S3 + 6 HF = 3 H2S + 2 FeF3
NaI(aq) + AgNo3(aq) = NaNo3(aq) + AgI(s) =>
NaI(aq) + AgNo3(aq) = NaNo3(aq) + AgI(s)
NaClO3 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaClO3 + 5 NaCl + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g)
NaBr + H2O = HBr + Na2O =>
2 NaBr + H2O = 2 HBr + Na2O
ClO3{-} + Br{-} + H{+} = Cl2 + Br2 + OH{-} =>
2 ClO3{-} + 10 Br{-} + 6 H{+} = Cl2 + 5 Br2 + 6 OH{-}
HBr + Mg = H2 + BrMg =>
2 HBr + 2 Mg = H2 + 2 BrMg
HCN + NH3 = CN + NH4 =>
HCN + NH3 = CN + NH4
Ag4C + O2 = Ag2O + C =>
Ag4C + O2 = 2 Ag2O + C
H2SO4 + KMnO4 + H2C2O4 = CO2 + Mn2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + 2 KMnO4 + 4 H2C2O4 = 8 CO2 + Mn2(SO4)3 + K2SO4 + 8 H2O
CH3OC2H5 + HCI = CH3CI + C2H5OH =>
CH3OC2H5 + HCI = CH3CI + C2H5OH
Na2SO4 + CCaCI2 = CaSO4 + NaCI =>
Na2SO4 + CCaCI2 = CaSO4 + 2 NaCI
MnO2 + H2SO4 + (COOH)2 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + (COOH)2 = MnSO4 + 2 CO2 + 2 H2O
HClO4 + Na2CO3 = NaClO4 + CO2H2O =>
2 HClO4 + Na2CO3 = 2 NaClO4 + CO2H2O
Fl + NaCl = FlCl + Na =>
Fl + NaCl = FlCl + Na
H2SO4(g) + Bi2O3(g) = Bi2(SO4)3(g) + H2O =>
3 H2SO4(g) + Bi2O3(g) = Bi2(SO4)3(g) + 3 H2O
CoH2SO4 = CoSO4H2 =>
CoH2SO4 = CoSO4H2
C12H15 + O2 = CO2 + H2O =>
4 C12H15 + 63 O2 = 48 CO2 + 30 H2O
C8H12O8 + O2 = CO2 + H2O =>
C8H12O8 + 7 O2 = 8 CO2 + 6 H2O
CONO3 + Zn = Zn(NO3)2 + CO =>
2 CONO3 + Zn = Zn(NO3)2 + 2 CO
(NH4)2S + N2 = (NH4)3N + S =>
3(NH4)2S + N2 = 2(NH4)3N + 3 S
HCl + I2 + KClO3 = KCl + H2O + ICl3 =>
6 HCl + I2 + KClO3 = KCl + 3 H2O + 2 ICl3
Na2SO4 + C = CSO3 + Na2O =>
Na2SO4 + C = CSO3 + Na2O
Cs + H2SO4 = Cs2(SO4) + H2 =>
2 Cs + H2SO4 = Cs2(SO4) + H2
NaHCO3 + H2SO4 + H2O = Na2SO4*10H2O + CO2 =>
2 NaHCO3 + H2SO4 + 8 H2O = Na2SO4*10H2O + 2 CO2
Ag(s) + O2(l) = Ag2O(s) =>
4 Ag(s) + O2(l) = 2 Ag2O(s)
NaCl + OF2 = Cl2 + NaF + O2 =>
4 NaCl + 2 OF2 = 2 Cl2 + 4 NaF + O2
Cs3PO4(aq) + AgNO3(aq) = Cs3NO3 + AgPO4 =>
Cs3PO4(aq) + AgNO3(aq) = Cs3NO3 + AgPO4
NO2 + CH4 = CO2 + N2 + H2O =>
2 NO2 + CH4 = CO2 + N2 + 2 H2O
CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
BiCl5 + Na2S = NaCl + Bi2S5 =>
2 BiCl5 + 5 Na2S = 10 NaCl + Bi2S5
K2SO4 + SrCl2 = K4Cl8 + Sr4(SO4)2 =>
2 K2SO4 + 4 SrCl2 = K4Cl8 + Sr4(SO4)2
Li + Ca3(PO4)2 = Ca + Li3PO4 =>
6 Li + Ca3(PO4)2 = 3 Ca + 2 Li3PO4
CH3CH2Br + Zn + HCl = ZnCl2 + CH3CH3 + Br2 =>
2 CH3CH2Br + Zn + 2 HCl = ZnCl2 + 2 CH3CH3 + Br2
Fe2(SO4)3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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