| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ba2SO4 = 2 Ba + CO2SO4
V2O5 + H2SO4 + CH3CH2OH = VO(SO4) + CH3COOH + H2O =>
2 V2O5 + 4 H2SO4 + CH3CH2OH = 4 VO(SO4) + CH3COOH + 5 H2O
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn8(PO4)2 + Sr3(PO4)2 + K8PO4 + H2O =>
165 SrCl2 + 48 KMnO4 + 128 H3PO4 = 165 Cl2 + 6 Mn8(PO4)2 + 55 Sr3(PO4)2 + 6 K8PO4 + 192 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + CH3COOH + MnSO4 + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 10 CH3COOH + 8 MnSO4 + 12 H2O
Fe + PbSO4 = FePb + SO4 =>
Fe + PbSO4 = FePb + SO4
Na2S46 + KMnO4 + HNO3 = NaS04 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S46 + 228 KMnO4 + 684 HNO3 = 10 NaS04 + 190 H2SO4 + 228 Mn(NO3)2 + 228 KNO3 + 152 H2O
Nd(NO3)3 = Nd2O3 + NO2 + O2 =>
4 Nd(NO3)3 = 2 Nd2O3 + 12 NO2 + 3 O2
C6H12O + Br2 = C6H2Br3OH + HBr =>
C6H12O + 6 Br2 = C6H2Br3OH + 9 HBr
CrB2 + H2O = Cr2O3 + H2 + B =>
2 CrB2 + 3 H2O = Cr2O3 + 3 H2 + 4 B
KNO3 + MnO + KOH + H2O = KMnO4 + NH3 =>
5 KNO3 + 8 MnO + 3 KOH + 6 H2O = 8 KMnO4 + 5 NH3
NaCl + Fe2O3 = FeCl3 + Na2O =>
6 NaCl + Fe2O3 = 2 FeCl3 + 3 Na2O
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
C6H8O7 + HCl = H2O + CCl =>
C6H8O7 + 6 HCl = 7 H2O + 6 CCl
(CH3)2CO + CuO = Cu + H2O + CO2 =>
(CH3)2CO + 8 CuO = 8 Cu + 3 H2O + 3 CO2
C5H12O + H3PO4 = C5H12 + HPO4 + H2O =>
C5H12O + H3PO4 = C5H12 + HPO4 + H2O
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
CrBr3 + NaOH + NaBrO3 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + NaBrO3 = 2 Na2CrO4 + 7 NaBr + 5 H2O
(NH3) + H3(PO4) = (NH4)2H(PO4) =>
2(NH3) + H3(PO4) = (NH4)2H(PO4)
Mg2C = Mg + C =>
Mg2C = 2 Mg + C
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KOH + Mg = MgO + K + H2 =>
2 KOH + 2 Mg = 2 MgO + 2 K + H2
K3PO4 + Al(ClO4)3 = KClO4 + AlPO4 =>
K3PO4 + Al(ClO4)3 = 3 KClO4 + AlPO4
Ni(NH3)6Cl2 = Ni(NH3)2Cl2 + NH3 =>
Ni(NH3)6Cl2 = Ni(NH3)2Cl2 + 4 NH3
NH3 + CuSO4 = [Cu(NH3)] + SO4 =>
NH3 + CuSO4 = [Cu(NH3)] + SO4
KClO3 + HCl + SnCl2 = SnCl6 + KCl + H2O =>
2 KClO3 + 12 HCl + 3 SnCl2 = 3 SnCl6 + 2 KCl + 6 H2O
WSi2 + O2 = W2O3 + SiO2 =>
4 WSi2 + 11 O2 = 2 W2O3 + 8 SiO2
HJ + Na = NaJ + H2 =>
2 HJ + 2 Na = 2 NaJ + H2
Al + NaOH + H2O = NaAl(OH)4 + H =>
Al + NaOH + 3 H2O = NaAl(OH)4 + 3 H
CH3NH3Br = HBr + CNH5 =>
CH3NH3Br = HBr + CNH5
Cu{+2} + S{2-} = CuS =>
Cu{+2} + S{2-} = CuS
CuCl2(aq) + KI(aq) = CuI(aq) + KCl(aq) + I(s) =>
CuCl2(aq) + 2 KI(aq) = CuI(aq) + 2 KCl(aq) + I(s)
Mg2O2H2 + HCl = H2O + MgCl =>
Mg2O2H2 + 2 HCl = 2 H2O + 2 MgCl
Ni(H2O)6(NO3)2 + KNCS + P(C6H5)3 = Ni(NCS)2(P(C6H5)3)2 + KNO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 P(C6H5)3 = Ni(NCS)2(P(C6H5)3)2 + 2 KNO3 + 6 H2O
K3PO4 + MgCl2 + NH4Cl = MgNH4PO4 + KCl =>
K3PO4 + MgCl2 + NH4Cl = MgNH4PO4 + 3 KCl
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
HS + LiOH = H2O + LiS =>
HS + LiOH = H2O + LiS
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
HCl + NaF + NaHS = NaCl(aq) + H2F + HS =>
2 HCl + NaF + NaHS = 2 NaCl(aq) + H2F + HS
CaO2 + H2O = Ca(OH)4 =>
CaO2 + 2 H2O = Ca(OH)4
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
Sr(OH)2 + HClO2 = SrOHClO2 + H2O =>
Sr(OH)2 + HClO2 = SrOHClO2 + H2O
Pb(OH)2(ac) + Na(OH)(ac) = Na2PbO2(ac) + H2O(l) =>
Pb(OH)2(ac) + 2 Na(OH)(ac) = Na2PbO2(ac) + 2 H2O(l)
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
(NH4)2SO4*Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)2SO4*Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 4 K2SO4 + 2 NH4CNS
MgOH + H2O = MgH + OH =>
MgOH + H2O = MgH + 2 OH
Co + KNO2 = K3[Co(NO2)6] + K =>
Co + 6 KNO2 = K3[Co(NO2)6] + 3 K
H12NiO10S + Fe = Fe2(SO4)3 + Ni + H2O =>
3 H12NiO10S + 2 Fe = Fe2(SO4)3 + 3 Ni + 18 H2O
Na2Cr2O7 + H2C204 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
409 Na2Cr2O7 + 3 H2C204 + 1636 H2SO4 = 409 Na2SO4 + 409 Cr2(SO4)3 + 612 CO2 + 1639 H2O
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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