| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl(g) + O2 = 2 H2O(g) + 2 Cl2(g)
FeNO3 + KCl = FeCl + KNO3 =>
FeNO3 + KCl = FeCl + KNO3
VO2NO3 + Zn + HCl = VOCl2 + Zn(NO3)2 + H2O =>
2 VO2NO3 + Zn + 4 HCl = 2 VOCl2 + Zn(NO3)2 + 2 H2O
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
C6H5CH2(NO2)3 + Fe + HCl = C6H5CH3(NH3Cl)3 + FeCl2 + H2O =>
2 C6H5CH2(NO2)3 + 19 Fe + 44 HCl = 2 C6H5CH3(NH3Cl)3 + 19 FeCl2 + 12 H2O
NaMnO4 + CaC2O4 + H2SO4 = Na2SO4 + CaSO4 + MnSO4 + CO2 + H2O =>
2 NaMnO4 + 5 CaC2O4 + 8 H2SO4 = Na2SO4 + 5 CaSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
SiH4 + NF3 = SiF4 + NH3 =>
3 SiH4 + 4 NF3 = 3 SiF4 + 4 NH3
Cu2SO3 + HCl = CuCl + H2O + SO2 =>
Cu2SO3 + 2 HCl = 2 CuCl + H2O + SO2
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
CuCl2 + K2S = CuS + Cl2 + K2 =>
CuCl2 + K2S = CuS + Cl2 + K2
S2O3{2-} + BaCl2 = Ba(S2O3) + Cl{-} =>
S2O3{2-} + BaCl2 = Ba(S2O3) + 2 Cl{-}
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
K4(FeCN6) + FeCl3 = KCl + Fe4(FeCN6)3 =>
3 K4(FeCN6) + 4 FeCl3 = 12 KCl + Fe4(FeCN6)3
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Cs2O4 + C = CO2 + Cs =>
Cs2O4 + 2 C = 2 CO2 + 2 Cs
FeCo3 + HCl = FeCl + HCo3 =>
FeCo3 + HCl = FeCl + HCo3
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
C2H5NO + H2O + H{+} = CH3COOH + NH4{+} =>
C2H5NO + H2O + H{+} = CH3COOH + NH4{+}
Ca + AgF = CaF2 + Ag =>
Ca + 2 AgF = CaF2 + 2 Ag
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
KF + Pb2(SO4)3 = PbF3 + K2(SO4) =>
6 KF + Pb2(SO4)3 = 2 PbF3 + 3 K2(SO4)
CO3 + H2SO4 = SO4 + CO2 + H2O =>
CO3 + H2SO4 = SO4 + CO2 + H2O
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4 + H2O + CO2 + 2 NH4Cl
CH2CH2 + O2 = CH3COH =>
2 CH2CH2 + O2 = 2 CH3COH
C8H17 + O2 = C02 + H2O =>
4 C8H17 + 17 O2 = 16 C02 + 34 H2O
C6O5 + H3 = C6H5O5 =>
3 C6O5 + 5 H3 = 3 C6H5O5
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
MnC2O4*H2O = MnCO3 + H2O + CO =>
MnC2O4*H2O = MnCO3 + H2O + CO
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Co + Ti + Sn = Co2TiSn =>
2 Co + Ti + Sn = Co2TiSn
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaOCl + H2S = NaCl + H2O + S =>
NaOCl + H2S = NaCl + H2O + S
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl + KCl + H2O =>
10 FeCl2 + K2Cr2O7 + 14 HCl = 10 FeCl3 + 2 CrCl + 2 KCl + 7 H2O
NH3 + O2 + OH{-} = NO3{-} + H2O =>
NH3 + 2 O2 + OH{-} = NO3{-} + 2 H2O
AlCl3 + CuSO4 = Al(SO4) + CuCl3 =>
AlCl3 + CuSO4 = Al(SO4) + CuCl3
Mg + AgNO3 = Mg(NO3)2 + Ag5 =>
5 Mg + 10 AgNO3 = 5 Mg(NO3)2 + 2 Ag5
CuO + NH4OH + NH4ClO4 = Cu(NH3)4(ClO4)2 + H2O =>
CuO + 2 NH4OH + 2 NH4ClO4 = Cu(NH3)4(ClO4)2 + 3 H2O
C17H3131COOH + O2 = CO2 + H2O =>
C17H3131COOH + 800 O2 = 18 CO2 + 1566 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + CaCl2 =>
3 CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaCl2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
BaSO3 + H2SO4 = BaSO4 + H2O + SO2 =>
BaSO3 + H2SO4 = BaSO4 + H2O + SO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(OH)2(H2O) + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2(H2O) + 2 NH4Cl = SrCl2 + 2 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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