| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Cr2O3 = Cr2(SO4)3 + 3 H2O
NH4 + OH + Fe(NO3)3 = Fe(OH)3 + NH4NO3 =>
3 NH4 + 3 OH + Fe(NO3)3 = Fe(OH)3 + 3 NH4NO3
Na3(Cr(OH)6) + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3(Cr(OH)6) + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
KMnO4 + HCl + KCl = K2[MnCl6] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl6] + 3 Cl2 + 8 H2O
NaSO4 + CaOH = NaOH + CaSO4 =>
NaSO4 + CaOH = NaOH + CaSO4
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
KH(IO3)2 + Ba(OH)2 = KH(OH)2 + Ba(IO3)2 =>
KH(IO3)2 + Ba(OH)2 = KH(OH)2 + Ba(IO3)2
HCl + Pb3N2 = PbCl2 + NH3 =>
6 HCl + Pb3N2 = 3 PbCl2 + 2 NH3
Tn + NaOH = TnOH + Na =>
Tn + NaOH = TnOH + Na
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
ZnCl + HCl = ZnCl2 + H =>
ZnCl + HCl = ZnCl2 + H
Ca(NO3)2 = Ca + (NO3) =>
Ca(NO3)2 = Ca + 2(NO3)
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
SnBr4 + K3PO4 = Sn3(PO4)4 + KBr =>
3 SnBr4 + 4 K3PO4 = Sn3(PO4)4 + 12 KBr
HCIO4 + SO2 + H2O = HCI + H2SO4 =>
HCIO4 + 4 SO2 + 4 H2O = HCI + 4 H2SO4
AlBr3 + Na = NaBr + Al =>
AlBr3 + 3 Na = 3 NaBr + Al
O = O1000000000 =>
1000000000 O = O1000000000
[CrCl3]{-} + Na2B4O7*10H2O + H{+} = CrO + B(OH)3 + NaCl + H2O =>
2[CrCl3]{-} + 3 Na2B4O7*10H2O + 2 H{+} = 2 CrO + 12 B(OH)3 + 6 NaCl + 13 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
As2S3 + H2O2 + KOH = K2AsO4 + K2SO4 + H2O =>
As2S3 + 15 H2O2 + 10 KOH = 2 K2AsO4 + 3 K2SO4 + 20 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3C(CH3)C(CH3)CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3C(O)CH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l) =>
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l)
H2SO4 + SO4 = H2S2O8 =>
H2SO4 + SO4 = H2S2O8
Al + CUSO4 = Al2(SO4)3 + CU0 =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU0
Cu + AgCI = CuCI + Ag =>
Cu + AgCI = CuCI + Ag
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
MgCl2 + Na2CO3 = NaCl + MgCO3 =>
MgCl2 + Na2CO3 = 2 NaCl + MgCO3
Cr2O7{-2} + CH3CH2OH + H{+} = Cr{+3} + C2H4O2 + H2O =>
2 Cr2O7{-2} + 3 CH3CH2OH + 16 H{+} = 4 Cr{+3} + 3 C2H4O2 + 11 H2O
C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
H2SO4 + MnO2 = MnSO4 + O2 + H2O =>
2 H2SO4 + 2 MnO2 = 2 MnSO4 + O2 + 2 H2O
AgCl + NH4OH = [Ag(NH3)2] + Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2] + Cl + 2 H2O
C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O
K2Cr2O7 + HCl = KCl + Cr3Cl3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 21 H2O + 15 Cl2
C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O
CuSO4 + Ba(No3)2 = Cu(No3)2 + BaSO4 =>
CuSO4 + Ba(No3)2 = Cu(No3)2 + BaSO4
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O
KaOH + HCl = KaCl + H2O =>
KaOH + HCl = KaCl + H2O
CuSO4 + Co = Co2(SO4)3 + Cu =>
3 CuSO4 + 2 Co = Co2(SO4)3 + 3 Cu
C2H6O + C4H6O3 = C4H8O2 + H2O =>
2 C2H6O + C4H6O3 = 2 C4H8O2 + H2O
C4H6O3 + C2H6O = C4H8O2 + C2H4O2 =>
C4H6O3 + C2H6O = C4H8O2 + C2H4O2
I2 + CaS = CaI2 + S8 =>
8 I2 + 8 CaS = 8 CaI2 + S8
N2O4(l) + N2H2(l) = N2(g) + H2O(g) =>
N2O4(l) + 4 N2H2(l) = 5 N2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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