| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
Cs2CO3 + H3PO4 = Cs2HPO4 + CO2 + H2O =>
Cs2CO3 + H3PO4 = Cs2HPO4 + CO2 + H2O
H2CO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 H2O(l)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3CO2H + Mg(OH)2 = MgH2 + CH3CO2OH =>
2 CH3CO2H + Mg(OH)2 = MgH2 + 2 CH3CO2OH
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
ZnSO3 + K = K2SO3 + Zn =>
ZnSO3 + 2 K = K2SO3 + Zn
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
KOH + Br2 = H2O + KBr + KBrO3 =>
6 KOH + 3 Br2 = 3 H2O + 5 KBr + KBrO3
K2Cr2O7 + K2S2O5 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 K2S2O5 + 5 H2SO4 = 5 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCN2 + H2O = CCaO3 + NH3 =>
CaCN2 + 3 H2O = CCaO3 + 2 NH3
(NH4)2SO4 + Al2(SO4)3 + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2 NH4Al(SO4)2*12H2O
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr(OH)2 + H2O + K + C2O4 =>
K[Cr(H2O)2(C2O4)2]2H2O + 4 KOH = 2 Cr(OH)2 + 5 H2O + 5 K + 4 C2O4
Na2S2O3 + OCl = S2O3 + NaOCl =>
Na2S2O3 + 2 OCl = S2O3 + 2 NaOCl
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
MnO2 + H2SO4 + CO2H2 = MnSO4 + H2O + CO2 =>
MnO2 + H2SO4 + CO2H2 = MnSO4 + 2 H2O + CO2
Cu2CO3(OH)2 + H2SO4 = CuSO4 + H2O + CO3H2 =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + CO3H2
C + H + CI2 = C6H6CI6 =>
4 C + 6 H + 3 CI2 = C6H6CI6
C2H30 + O2 = CO2 + H2O =>
2 C2H30 + 19 O2 = 4 CO2 + 30 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
MoO2 + Fe = Mo + Fe2O3 =>
3 MoO2 + 4 Fe = 3 Mo + 2 Fe2O3
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
H2S + Al(OH)3 = Al2(S)3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2(S)3 + 6 H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C2H8 + Cl2 = C2HCl4 + HCl =>
2 C2H8 + 11 Cl2 = 2 C2HCl4 + 14 HCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NH4{+} + K2[HgI4] + KOH = [Hg2(N)I(H2O)] + K{+} + KI + H2O =>
NH4{+} + 2 K2[HgI4] + 4 KOH = [Hg2(N)I(H2O)] + K{+} + 7 KI + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O =>
C6H5CHO + CH3NO2 = C6H5CHCHNO2 + H2O
Cu + HF = CuF + H =>
Cu + HF = CuF + H
FeF2 + KCl = KF + FeCl2 =>
FeF2 + 2 KCl = 2 KF + FeCl2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CH3CH3OCH2CH3 + O2 = CO2 + H2O =>
4 CH3CH3OCH2CH3 + 25 O2 = 16 CO2 + 22 H2O
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
NH3 + KOH = NH4KO =>
NH3 + KOH = NH4KO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Cr(OH)2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 6 NaOH + 2 Cl2 = Na2CrO4 + 4 NaCl + 4 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CH3COOH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
AgNO3 + Fe = Ag + NO3Fe =>
AgNO3 + Fe = Ag + NO3Fe
C6H8O7 + C2H6O = C12H20O7 + H2O =>
C6H8O7 + 3 C2H6O = C12H20O7 + 3 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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