| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mn(NO3)2 + 10 Na2CO3 + Cr2S3 = 10 NO + 5 Na2MnO2 + 3 Na2SO4 + 10 CO2 + 2 Na2CrO4
MgCO3 + HCl = MgCl2 + CO2 + H2 + O2 =>
2 MgCO3 + 4 HCl = 2 MgCl2 + 2 CO2 + 2 H2 + O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K4[Fe(CN)6] + K2MnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
4 K4[Fe(CN)6] + 61 K2MnO4 + 136 H2SO4 = 2 Fe2(SO4)3 + 24 CO2 + 24 HNO3 + 61 MnSO4 + 69 K2SO4 + 124 H2O
S + Fe = S3Fe4 =>
3 S + 4 Fe = S3Fe4
C13H10 + Na2Cr2O7 = C13H8O + Na2Cr2O6H2 =>
C13H10 + Na2Cr2O7 = C13H8O + Na2Cr2O6H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + Mg3N2 = ClN + Mg3 =>
Cl2 + Mg3N2 = 2 ClN + Mg3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H2 + NaOH = Na2C2 + H2O =>
C2H2 + 2 NaOH = Na2C2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2 + Mn + O2 = KMnO4 =>
K2 + 2 Mn + 4 O2 = 2 KMnO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2O2 + MnSO4 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
CdCl + H2 = Cd + HCl =>
2 CdCl + H2 = 2 Cd + 2 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2Co3 + FeN3O6 = Na2N3O6 + FeCo3 =>
Na2Co3 + FeN3O6 = Na2N3O6 + FeCo3
KOH = K + (OH)2 =>
2 KOH = 2 K + (OH)2
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
MgPO4 + Pb(NO3)2 = Mg(NO3)2 + PbPO4 =>
MgPO4 + Pb(NO3)2 = Mg(NO3)2 + PbPO4
NH3 + NH4 = NH3NH4 =>
NH3 + NH4 = NH3NH4
Na2B4O17H20 + NaOH = NaBO2 + H2O =>
Na2B4O17H20 + 2 NaOH = 4 NaBO2 + 11 H2O
Sn + H2O + KOH = K2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 KOH = K2[Sn(OH)4] + H2
CH3Br + Na = CH4 + C4H10 + NaBr =>
6 CH3Br + 6 Na = 2 CH4 + C4H10 + 6 NaBr
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Na2B4O7*10H2O + NaOH + H2O2 + H2O = Na2H4B2O8*6H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 + H2O = 2 Na2H4B2O8*6H2O
(C6H10O5) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
(C6H10O5) + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 21 H2O
Co + Zn{+2} = Co{3+} + Zn =>
2 Co + 3 Zn{+2} = 2 Co{3+} + 3 Zn
C6H12O6 = C44H70O23 + CO2 + H2O =>
25 C6H12O6 = 3 C44H70O23 + 18 CO2 + 45 H2O
KCrO2 + Br2 + KOH = KBr + K2Cr2O7 + HBr =>
2 KCrO2 + 3 Br2 + 3 KOH = 3 KBr + K2Cr2O7 + 3 HBr
PbO2 + HCl = PbCl2 + Cl3 + H2O =>
3 PbO2 + 12 HCl = 3 PbCl2 + 2 Cl3 + 6 H2O
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)
KC2H2O2 + NaCl = KCl + NaC2H2O2 =>
KC2H2O2 + NaCl = KCl + NaC2H2O2
SnS + (NH4)2S = SnS2 + NH4 =>
SnS + (NH4)2S = SnS2 + 2 NH4
C4H10O + C6H6O3 = C6H8O + H2O =>
3 C4H10O + 2 C6H6O3 = 4 C6H8O + 5 H2O
Cu(OH)2 + O2 = CuO + (OH) =>
2 Cu(OH)2 + O2 = 2 CuO + 4(OH)
PlO + H2O = Pl(OH)2 =>
PlO + H2O = Pl(OH)2
Ag(NO3)2 + MgBr2 = Mg(NO3)2 + AgBr2 =>
Ag(NO3)2 + MgBr2 = Mg(NO3)2 + AgBr2
AlN3O9 + NaOH = Al(OH)3 + NaNO3 =>
AlN3O9 + 3 NaOH = Al(OH)3 + 3 NaNO3
C5H5N + C2H5I = C7H10N{+} + I[{-}1] =>
C5H5N + C2H5I = C7H10N{+} + I[{-}1]
O5O4 + PtCl4 = PtO2 + O5Cl5 =>
10 O5O4 + 15 PtCl4 = 15 PtO2 + 12 O5Cl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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