| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl4 + O2 = CO2 + 2 Cl2
C6H5NH3ClH2O = C6H5NH4ClOH =>
C6H5NH3ClH2O = C6H5NH4ClOH
Ni + NaCl = Na + NiCl =>
Ni + NaCl = Na + NiCl
C6H5CH2ClKOH = C6H5CH2OHKCl =>
C6H5CH2ClKOH = C6H5CH2OHKCl
S00036 + O2 = SO2 =>
S00036 + 36 O2 = 36 SO2
I3{-} + Br{-} = I2Br{-} + {-} =>
2 I3{-} + 3 Br{-} = 3 I2Br{-} + 2e
C2H16 + O2 = CO + H2O =>
C2H16 + 5 O2 = 2 CO + 8 H2O
KIO3 + C6O6H8 = KI + H2O + C6O6H6 =>
KIO3 + 3 C6O6H8 = KI + 3 H2O + 3 C6O6H6
HS + OH = H3O + S =>
2 HS + OH = H3O + 2 S
Na(OH) + AlBr3 = Al(OH)3 + NaBr =>
3 Na(OH) + AlBr3 = Al(OH)3 + 3 NaBr
K3PO4(aq) + FeCl3 = FePO4 + KCl =>
K3PO4(aq) + FeCl3 = FePO4 + 3 KCl
Cr(s) + SnCl4(aq) = CrCl3(aq) + Sn(s) =>
4 Cr(s) + 3 SnCl4(aq) = 4 CrCl3(aq) + 3 Sn(s)
CH3(CO)CH3 + HCl = C3H5ClO + H2 =>
CH3(CO)CH3 + HCl = C3H5ClO + H2
(H2SO4)6(H2O)4 + (H2SO4)9SO3 = (H2SO4)8(H2O)2 =>
14(H2SO4)6(H2O)4 + 10(H2SO4)9SO3 = 23(H2SO4)8(H2O)2
BaCO3 + ZnO + Ir + O2 = Ba3ZnIr2O9 + CO2 =>
6 BaCO3 + 2 ZnO + 4 Ir + 5 O2 = 2 Ba3ZnIr2O9 + 6 CO2
CaOH2 + (NH4)2SO4 = CaSO4 + NH4 + H2O =>
CaOH2 + (NH4)2SO4 = CaSO4 + 2 NH4 + H2O
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Cd(CN)2 + Cl2 = CNCl + CdCl =>
2 Cd(CN)2 + 3 Cl2 = 4 CNCl + 2 CdCl
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
CO(NH2)2 + Na = CONa2 + NH2 =>
CO(NH2)2 + 2 Na = CONa2 + 2 NH2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaHCO3HCl = NaClHOHCO2 =>
NaHCO3HCl = NaClHOHCO2
NH4HCO3 + C12H22O11 + CH3OH = C10H15NO2 + H2O =>
4 NH4HCO3 + C12H22O11 + 24 CH3OH = 4 C10H15NO2 + 39 H2O
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
H2MnO4 = MnO2 + O2 + H2O =>
2 H2MnO4 = 2 MnO2 + O2 + 2 H2O
HNO3KBr = KOHBrNO2 =>
HNO3KBr = KOHBrNO2
C6H4(OH)2 + Ce(SO4)2 = C6H4O2 + Ce2(SO4)3 + H2SO4 =>
C6H4(OH)2 + 2 Ce(SO4)2 = C6H4O2 + Ce2(SO4)3 + H2SO4
HNO3(l) + CH202(l) = NO2(g) + H2O(g) + CO2(g) =>
206 HNO3(l) + CH202(l) = 206 NO2(g) + 204 H2O(g) + CO2(g)
CaCl2MgI2 = CaI2MgCl2 =>
CaCl2MgI2 = CaI2MgCl2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KOH + Al + H2SO4 + H2O = KAl(SO4)2*12H2O + H =>
KOH + Al + 2 H2SO4 + 11 H2O = KAl(SO4)2*12H2O + 3 H
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Cu + Cr2O7{2-} + H{+} = Cr{3+} + H2O + CuO =>
3 Cu + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 4 H2O + 3 CuO
C6H12O6 + KOH = C3H5KO3 + H2O =>
C6H12O6 + 2 KOH = 2 C3H5KO3 + 2 H2O
Ni(NO3)2 + KSCN = Ni(SCN)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 KNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
Ca + H2O = Ca2O + H2(g) =>
2 Ca + H2O = Ca2O + H2(g)
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
P4 + Na2 = NaP =>
P4 + 2 Na2 = 4 NaP
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
[Zn(NH3)4] + H2S + H2O = ZnS + NH4 + NH4OH =>
[Zn(NH3)4] + H2S + 2 H2O = ZnS + 2 NH4 + 2 NH4OH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Sn(OH)2 + H = Sn + H2O =>
Sn(OH)2 + 2 H = Sn + 2 H2O
C2H4 + Ba(OH)2 = CO2 + BaH2 + H2O =>
C2H4 + 3 Ba(OH)2 = 2 CO2 + 3 BaH2 + 2 H2O
C3H8O3C18H34O2 = C21H40O4H2O =>
C3H8O3C18H34O2 = C21H40O4H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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