| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HBr = Na2Br2 + H2SO3
NaOH + LiHS = NaHS + LiOH =>
NaOH + LiHS = NaHS + LiOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
OO = O2 =>
OO = O2
CH(CH2)4CH3 + O2 = H2O + CO2 =>
CH(CH2)4CH3 + 9 O2 = 6 H2O + 6 CO2
Co(H2O)6{2+} + NH3 = Co(NH3)4(H2O)6{2+} =>
Co(H2O)6{2+} + 4 NH3 = Co(NH3)4(H2O)6{2+}
Zn + H2O2 = ZnO + H2O =>
Zn + H2O2 = ZnO + H2O
CH3NH2 + HCl = HNH2 + CH3Cl =>
CH3NH2 + HCl = HNH2 + CH3Cl
K2S2O3 + KOH + HCl = K2S + H2SO4 + Cl2 =>
6 K2S2O3 + 2 KOH + 8 HCl = 7 K2S + 5 H2SO4 + 4 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + HC5H7O2 = Cr(C5H7O2)3 + K + H2O + O2 =>
K2Cr2O7 + 6 HC5H7O2 = 2 Cr(C5H7O2)3 + 2 K + 3 H2O + 2 O2
Ag(C2H3O2) + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 Ag(C2H3O2) + MgCl2 = 2 AgCl + Mg(C2H3O2)2
Cl2 + Ag2SO4 = (SO4)3 + AgCl =>
3 Cl2 + 3 Ag2SO4 = (SO4)3 + 6 AgCl
KOH + Co3P2O8 = K3PO4 + Co(OH)2 =>
6 KOH + Co3P2O8 = 2 K3PO4 + 3 Co(OH)2
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
CaSO3 + HCl = SO2 + CaCl2(aq) + H2O(l) =>
CaSO3 + 2 HCl = SO2 + CaCl2(aq) + H2O(l)
(X)3P + XCH2Cl = XCH2P(Cl)(X)3 =>
(X)3P + XCH2Cl = XCH2P(Cl)(X)3
Zn + Co(NO3)4 = Co(NO3)4Zn =>
Zn + Co(NO3)4 = Co(NO3)4Zn
H26N6O5 + WO3 + H2O = H62N6O59W12 =>
H26N6O5 + 12 WO3 + 18 H2O = H62N6O59W12
O + H = O2H4 =>
2 O + 4 H = O2H4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(s) + 2 CO2(g) + 2 H2O(l)
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
HCH2ClCO3 + OH = CH2ClCO3 + H2O =>
HCH2ClCO3 + OH = CH2ClCO3 + H2O
NaOH + Na2SiO3 = Na3SiO3 + OH =>
NaOH + Na2SiO3 = Na3SiO3 + OH
F + NaOH = F2O + NaF + H2O =>
4 F + 2 NaOH = F2O + 2 NaF + H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Na3VO4 + H2SO4 = H2O + Na2SO4 + Na5HV10O28 =>
20 Na3VO4 + 25 H2SO4 = 24 H2O + 25 Na2SO4 + 2 Na5HV10O28
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ca(IO3)2 + KI + HCl = CaCl + KCl + I2 + H2O =>
2 Ca(IO3)2 + 22 KI + 24 HCl = 2 CaCl + 22 KCl + 13 I2 + 12 H2O
HNO3 + Na2CO3 = HCO3 + NO3Na2 =>
HNO3 + Na2CO3 = HCO3 + NO3Na2
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
FeSO4 + K2Cr2O7 + NaHSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 NaHSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 Na2SO4 + 7 H2O
Cu(NO3)2 + K2O = CuK2 + (NO3)2O =>
Cu(NO3)2 + K2O = CuK2 + (NO3)2O
PbCl4 + KI = PbCl2 + KCl + I2 =>
PbCl4 + 2 KI = PbCl2 + 2 KCl + I2
HNO3 + Mg = MgNO3 + N2 + H2O =>
12 HNO3 + 10 Mg = 10 MgNO3 + N2 + 6 H2O
CrI3 + Cl2 + KOH = K2Cr2O7 + KIO + KCl + H2O =>
2 CrI3 + 9 Cl2 + 26 KOH = K2Cr2O7 + 6 KIO + 18 KCl + 13 H2O
H2Se + KMnO4 + H2SO4 = H2SeO4 + MnSO4 + K2SO4 + H2O =>
5 H2Se + 8 KMnO4 + 12 H2SO4 = 5 H2SeO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
HCO3 + SO4 = H2S + CO2 + O3 =>
2 HCO3 + SO4 = H2S + 2 CO2 + 2 O3
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(s) + H2CO3(s)
Li(OH) + BeO = Li2O + Be(OH)2 =>
2 Li(OH) + BeO = Li2O + Be(OH)2
S + H(NO3) = NO2 + H2SO4 + H2O =>
S + 6 H(NO3) = 6 NO2 + H2SO4 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + Cr2Cl3 + H2O + KCl =>
2 K2Cr2O7 + 9 SnCl2 + 28 HCl = 9 SnCl4 + 2 Cr2Cl3 + 14 H2O + 4 KCl
SrCO3 + Li2CO3 + Sb2O5 = Sr3LiSbO6 + CO2 =>
6 SrCO3 + Li2CO3 + Sb2O5 = 2 Sr3LiSbO6 + 7 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CrOH4 + Na2SO4 + H2O2 = H2O + Na2CrO4 + Cr2SO4 =>
3 CrOH4 + Na2SO4 + 7 H2O2 = 13 H2O + Na2CrO4 + Cr2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO2 + CaCl2 = HCl + Ca(ClO2)2 =>
2 HClO2 + CaCl2 = 2 HCl + Ca(ClO2)2
H2O + Al + AlCl3 + CH3NH2 + C6H5COOCH3 = Al(OH)3 + C6H5CH2CH2CH2(NH3)CH3Cl =>
126 H2O + 52 Al + 8 AlCl3 + 24 CH3NH2 + 27 C6H5COOCH3 = 60 Al(OH)3 + 24 C6H5CH2CH2CH2(NH3)CH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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