| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCrO4 + AgNO3 = AgCrO4NaNO3
C6H12O6 + O2 = H2CO3 =>
C6H12O6 + 6 O2 = 6 H2CO3
H{+} + NO3{-} + UO{2+} = NO + UO2{2+} + H2O =>
2 H{+} + 2 NO3{-} + 3 UO{2+} = 2 NO + 3 UO2{2+} + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SOH + O = SO3H =>
SOH + 2 O = SO3H
CH2 + N = HCN + H =>
CH2 + N = HCN + H
CrSCN{2+} + Cl2 + H2O = CrO7 + SO4{2-} + NO3{-} + CO3{2-} + Cl{-} + H3O{+} =>
2 CrSCN{2+} + 27 Cl2 + 102 H2O = 2 CrO7 + 2 SO4{2-} + 2 NO3{-} + 2 CO3{2-} + 54 Cl{-} + 68 H3O{+}
KNO3 + Nb2O5 + C2H5NO2 = KNbO3 + CO2 + NO2 + H2O =>
26 KNO3 + 13 Nb2O5 + 2 C2H5NO2 = 26 KNbO3 + 4 CO2 + 28 NO2 + 5 H2O
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
PbCl4 + H2O = Pb(H2O) + Cl =>
PbCl4 + H2O = Pb(H2O) + 4 Cl
C6H5F + O2 = CO2 + H2O + F211 =>
844 C6H5F + 6119 O2 = 5064 CO2 + 2110 H2O + 4 F211
CH3COOH + LiCO3 = CO2 + H2O + LiCH3COO =>
9 CH3COOH + 8 LiCO3 = 10 CO2 + 6 H2O + 8 LiCH3COO
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
C2H5OH + O = CH3CHO + H2O =>
C2H5OH + O = CH3CHO + H2O
CH3COONa + K2CrO4 = CH3COOK + Na2CrO4 =>
2 CH3COONa + K2CrO4 = 2 CH3COOK + Na2CrO4
C32H66 + O2 = CO2 + H2O =>
2 C32H66 + 97 O2 = 64 CO2 + 66 H2O
C2H14O3 + O2 = CO2 + H2O =>
C2H14O3 + 4 O2 = 2 CO2 + 7 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al(CH3CO2)3 + Ba(H2PO4)2 = Al2(HPO4)3 + BaHPO4 + CH3CO2H =>
2 Al(CH3CO2)3 + 3 Ba(H2PO4)2 = Al2(HPO4)3 + 3 BaHPO4 + 6 CH3CO2H
K + N2 = K3N =>
6 K + N2 = 2 K3N
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SnO2 + Li = Sn + LiO2 =>
SnO2 + Li = Sn + LiO2
CrPO4 + HCl = H3PO4 + CrCl3 =>
CrPO4 + 3 HCl = H3PO4 + CrCl3
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + NH2CH2COOH = MnFe2O4 + CO2 + N2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 40 NH2CH2COOH = 9 MnFe2O4 + 80 CO2 + 56 N2 + 298 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
CH3CHCHCH3 + HBr = C4Br + H =>
CH3CHCHCH3 + HBr = C4Br + 9 H
SiH4 + C3H8 = SiC + H2 =>
3 SiH4 + C3H8 = 3 SiC + 10 H2
Hg(NO3)2 + NH3 = [Hg(NH3)2](NO3)2 =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2](NO3)2
CaF2 + Li3P = Ca3P2 + LiF =>
3 CaF2 + 2 Li3P = Ca3P2 + 6 LiF
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O =>
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
H2O + NO2{-} + Br2 = NO3{-} + Br{-} + H{+} =>
H2O + NO2{-} + Br2 = NO3{-} + 2 Br{-} + 2 H{+}
Fe(NO3)2 + MgI2 = FeI2 + Mg(NO3)2 =>
Fe(NO3)2 + MgI2 = FeI2 + Mg(NO3)2
KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH
Ag2Cr2O7 + V(SCN)4 = AgSCN + V(Cr2O7)2 =>
2 Ag2Cr2O7 + V(SCN)4 = 4 AgSCN + V(Cr2O7)2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C6H5O2N + O2 = CO2 + NH3 + H2O =>
2 C6H5O2N + 11 O2 = 12 CO2 + 2 NH3 + 2 H2O
Ba(OH)2 + CO2 = BaHCO3 + OH =>
Ba(OH)2 + CO2 = BaHCO3 + OH
H2 + I2 = HI =>
H2 + I2 = 2 HI
C8H9Br + KMnO4 + H2SO4 = C7H5O2Br + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9Br + 12 KMnO4 + 18 H2SO4 = 5 C7H5O2Br + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
MnO2 + H2C2O4 = CO2 + MnO + H2O =>
MnO2 + H2C2O4 = 2 CO2 + MnO + H2O
Cd(No3)2 + Na2S = CdS + NaNo3 =>
Cd(No3)2 + Na2S = CdS + 2 NaNo3
CeO2 + H2 = Ce2O3 + H2O =>
2 CeO2 + H2 = Ce2O3 + H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
FeS(s) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
FeS(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO(g) + S(s) + 2 H2O(l)
K2CrO4 + HCe = K2Cr2O7 + KCe + H2O =>
2 K2CrO4 + 2 HCe = K2Cr2O7 + 2 KCe + H2O
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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