| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2PtCl6 + N2H5OH = 2 K2PtCl4 + 4 HCl + N2 + H2O
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NH4NO3 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
K2SO3 = K2S + O2 =>
2 K2SO3 = 2 K2S + 3 O2
K2CrO2 + HCl = HKCrO2 + KCl =>
K2CrO2 + HCl = HKCrO2 + KCl
Cu(HCO3)2 = Cu(OH)2 + CO2 =>
Cu(HCO3)2 = Cu(OH)2 + 2 CO2
CaCl2 + AgNO3(aq) = Ca(NO3)2(aq) + AgCl =>
CaCl2 + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
Al(Br3) + Cl = Al(Cl3) + Br =>
Al(Br3) + 3 Cl = Al(Cl3) + 3 Br
CH2OHCH2CH3 + O2 = CO2 + H2O =>
2 CH2OHCH2CH3 + 9 O2 = 6 CO2 + 8 H2O
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + CaSO4
NaI(aq) + Br2(g) = NaBr(aq) + I2(g) =>
2 NaI(aq) + Br2(g) = 2 NaBr(aq) + I2(g)
Ca2C + O2 = CaO + CO2 =>
Ca2C + 2 O2 = 2 CaO + CO2
Pb(NO3)2 + Na2SO4 = Pb2(SO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNO3
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgS = Mg + S4 =>
4 MgS = 4 Mg + S4
Fe2O3 + C3H8 = Fe + CO + H2O =>
7 Fe2O3 + 3 C3H8 = 14 Fe + 9 CO + 12 H2O
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
MnO2 + KOH + H2O = K4[Mn(OH)8] =>
MnO2 + 4 KOH + 2 H2O = K4[Mn(OH)8]
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
Ba(OH)2 + H3PO3 = Ba3(PO3)2 + H2O =>
3 Ba(OH)2 + 2 H3PO3 = Ba3(PO3)2 + 6 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Li + Ag = LiAg =>
Li + Ag = LiAg
C4H8 = C8H16 =>
2 C4H8 = C8H16
Fe(NO3)3 + KCl = KNO3 + FeCl3 =>
Fe(NO3)3 + 3 KCl = 3 KNO3 + FeCl3
Se + O = SeO =>
Se + O = SeO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + Pb = Cu + PbO2 =>
2 CuO + Pb = 2 Cu + PbO2
Pt + F2 = PtF =>
2 Pt + F2 = 2 PtF
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + NaNO3 =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + 3 NaNO3
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
Na3(Al(OH)6) = NaAlO2 + H2O + NaOH =>
Na3(Al(OH)6) = NaAlO2 + 2 H2O + 2 NaOH
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
H2CO3 + Be(OH)2 = H2O + Be(CO3) =>
H2CO3 + Be(OH)2 = 2 H2O + Be(CO3)
HCl(aq) + K2CO3(aq) = CO2 + H2O + KCl =>
2 HCl(aq) + K2CO3(aq) = CO2 + H2O + 2 KCl
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
HNO3(aq) + FeS(s) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
12 HNO3(aq) + 3 FeS(s) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + 9 NO(g) + 6 H2O(l)
C51H98O6 + NaOH = C3H8O3 + C16H31NaO2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C16H31NaO2
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C12H14Cl2N2 + H2O + O2 = CH4N2O + CH3COOH + HCl =>
2 C12H14Cl2N2 + 14 H2O + 5 O2 = 2 CH4N2O + 11 CH3COOH + 4 HCl
C8H17COOH + O2 = C + H2O =>
2 C8H17COOH + 7 O2 = 18 C + 18 H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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