| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 3 Na2S2O3(aq) = 3 Na2SO4(aq) + 2 S(S) + H2O(l)
N2H4(l) + H2O2(l) = N2(g) + H2O =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H4(g) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2O(l) =>
5 C2H4(g) + 12 MnO4{-}(aq) + 36 H{+}(aq) = 10 CO2(g) + 12 Mn{2+}(aq) + 28 H2O(l)
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2 =>
Mg(NO3)2 + K2PO4 = MgPO4 + K2(NO3)2
KClO30 = KCl + O2 =>
KClO30 = KCl + 15 O2
Fe(NO3)3 + Mg2 = Mg(NO3)2 + Fe =>
4 Fe(NO3)3 + 3 Mg2 = 6 Mg(NO3)2 + 4 Fe
[Al(OH)4] + HCl = AlCl3 + Cl + H2O =>
[Al(OH)4] + 4 HCl = AlCl3 + Cl + 4 H2O
H2O2 + Cr(NO3)3 + KOH = K2CrO4 + KNO3 + H2O =>
3 H2O2 + 2 Cr(NO3)3 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
Mg(NH4)PO4(H2O) + H2SO4 = O2 + MgSO4 + H2O + NH4 + H3PO4 =>
4 Mg(NH4)PO4(H2O) + 4 H2SO4 = O2 + 4 MgSO4 + 2 H2O + 4 NH4 + 4 H3PO4
Pb2{+} + S2{-} = PbS(s) =>
Pb2{+} + S2{-} = 2 PbS(s)
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
K2Al2O7H2O + H2C2O4(H2O)2 + K2C2O4 = K3[Al(C2O4)3] + CO2 + H2O =>
K2Al2O7H2O + 7 H2C2O4(H2O)2 + 2 K2C2O4 = 2 K3[Al(C2O4)3] + 6 CO2 + 22 H2O
Bi2S3(s) = Bi + S =>
Bi2S3(s) = 2 Bi + 3 S
I{-} + Ag2O + H{+} = Ag + I2 + H2O =>
2 I{-} + Ag2O + 2 H{+} = 2 Ag + I2 + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
NH3 + HI = NH4 + I =>
NH3 + HI = NH4 + I
NiCO3 + HBr = NiBr2 + CO2 + H2O =>
NiCO3 + 2 HBr = NiBr2 + CO2 + H2O
CrOH + NaOH = NaCrOH2O =>
CrOH + NaOH = NaCrOH2O
NH4O2H2(aq) + Cu3Cl2(aq) = Cu3NH4 + OHCl =>
NH4O2H2(aq) + Cu3Cl2(aq) = Cu3NH4 + 2 OHCl
KMnO4 + (COOH)2 + HCl = KCl + MnCl2 + H2O + CO2 =>
2 KMnO4 + 5(COOH)2 + 6 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
C3H6SO(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H6SO(l) + 5 O2(g) = 3 CO2(g) + 3 H2O(l) + SO2(g)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
SnO2 + LiOH + H2O = Li2[Sn(OH)6] =>
SnO2 + 2 LiOH + 2 H2O = Li2[Sn(OH)6]
K2Cr2O7 + Na2SO3 + H2O = Cr2O3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + H2O = Cr2O3 + 2 KOH + 3 Na2SO4
SO2 + O2 + CaCl2 + H2O = HCl + CaSO4 =>
2 SO2 + O2 + 2 CaCl2 + 2 H2O = 4 HCl + 2 CaSO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + Ba(MnO4)2 + H{+} = CO2 + MnO2 + H2O + Ba{2+} =>
C2H5OH + 2 Ba(MnO4)2 + 4 H{+} = 2 CO2 + 4 MnO2 + 5 H2O + 2 Ba{2+}
Mg3N2(s) + H2O(e) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(e) = 3 Mg(OH)2(s) + 2 NH3(g)
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
Pb2O2 = Pb2 + O =>
Pb2O2 = Pb2 + 2 O
H2C2 + HHO = CH3COH =>
H2C2 + HHO = CH3COH
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
MnO4 + N03 = NO3 + MnO2 =>
9 MnO4 + 2 N03 = 6 NO3 + 9 MnO2
Fe + S2O3 = Fe(S2O3) =>
Fe + S2O3 = Fe(S2O3)
Fe{3+} + HSO4{-} + H2O + K{+} = H3O{+} + KFe3(SO4)2(OH)6 =>
3 Fe{3+} + 2 HSO4{-} + 14 H2O + K{+} = 8 H3O{+} + KFe3(SO4)2(OH)6
KMnO4 + H2SO4 + Al = Al2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Al = 5 Al2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
C02(g) + H2O(l) = C6H12O6 =>
3 C02(g) + 6 H2O(l) = C6H12O6
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2 =>
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C39H72O5 + CH3OH = C21H40O4 + C19H36O2 =>
C39H72O5 + CH3OH = C21H40O4 + C19H36O2
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
Pb2{+} + S2{-} = PbS(s) =>
Pb2{+} + S2{-} = 2 PbS(s)
KI + (NH4)2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + (NH4)2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + (NH4)2SO4 + 7 H2O
NO2 + NO3 + H2O = HNO3 =>
NO2 + NO3 + H2O = 2 HNO3
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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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