| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 Cu = 3 H + Cu3PO4
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
CaHPO4 + NaHCO3 = H2O + CO2 + Na3PO4 + Ca3(PO4)2 =>
3 CaHPO4 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3PO4 + Ca3(PO4)2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
MnSO4H2O = MnO + H2SO4 = h2O =>
MnSO4H2O = MnO + H2SO4
H2S + HgCl2 = HgS + HCl =>
H2S + HgCl2 = HgS + 2 HCl
K3N = K2 + N2 =>
2 K3N = 3 K2 + N2
SrCl2 + SO4{-2} = SrS + Cl2 + O4{-2} =>
SrCl2 + SO4{-2} = SrS + Cl2 + O4{-2}
H3O + CH3CO2 = HCH3CO2 + H2O =>
H3O + CH3CO2 = HCH3CO2 + H2O
NO3H + Zn = Zn(NO3) + N4(NO3) + H2O =>
24 NO3H + 19 Zn = 19 Zn(NO3) + N4(NO3) + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H6O2 + O2 = CO2(g) + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2(g) + 6 H2O
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
CaCl2 + O2 = Cl + CaO =>
2 CaCl2 + O2 = 4 Cl + 2 CaO
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
AgNO3 + HCOOH = HCOOAg + HNO3 =>
AgNO3 + HCOOH = HCOOAg + HNO3
As2S4 + HCl2O2 + H2O = H3AsO4 + HCl + H2SO4 =>
5 As2S4 + 34 HCl2O2 + 52 H2O = 10 H3AsO4 + 68 HCl + 20 H2SO4
KClO3 + KC7H5O2 = KCl + K2CO3 + H2O + CO2 =>
10 KClO3 + 2 KC7H5O2 = 10 KCl + K2CO3 + 5 H2O + 13 CO2
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
O + Le = LeO2 =>
2 O + Le = LeO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
K[Cr(C2O4)2(H2O)2]2H2O + KOH = Cr(OH)3 + H2O + CO2 + K =>
K[Cr(C2O4)2(H2O)2]2H2O + 6 KOH = 2 Cr(OH)3 + 5 H2O + 8 CO2 + 7 K
ZnO + NH4OH = Zn(OH)2 + NH3 =>
ZnO + NH4OH = Zn(OH)2 + NH3
Fr2O + HNO2 = FrNO2 + H2O =>
Fr2O + 2 HNO2 = 2 FrNO2 + H2O
NiI2(aq) + Na2CO3(aq) = NiCO3(s) + NaI(aq) =>
NiI2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaI(aq)
Y + S = Y2S3 =>
2 Y + 3 S = Y2S3
Na(HCO3)2 = Na2(CO3)2 + CO2 + H2O =>
2 Na(HCO3)2 = Na2(CO3)2 + 2 CO2 + 2 H2O
H3PO4(aq) + NaOH(aq) = H2O(l) + Na3(PO4)(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3(PO4)(aq)
KBrO3 + PH3 + NaOH = KBr + Na3PO4 + H2O =>
4 KBrO3 + 3 PH3 + 9 NaOH = 4 KBr + 3 Na3PO4 + 9 H2O
F + FeI2 = FFeI2 =>
F + FeI2 = FFeI2
MnO4 + NH3 = MnO2 + NO2 + H2 =>
2 MnO4 + 2 NH3 = 2 MnO2 + 2 NO2 + 3 H2
K[BF4] + B2O3 + H2SO4 = BF3 + KHSO4 + H2O =>
6 K[BF4] + B2O3 + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
K(OH) + H3PO5 = K3(PO5) + H2O =>
3 K(OH) + H3PO5 = K3(PO5) + 3 H2O
CuSO4 + ClO2 = CuO2 + ClSO4 =>
CuSO4 + ClO2 = CuO2 + ClSO4
NaCl + PbSO4 = Na2PbCl4 + Na2SO4 =>
4 NaCl + PbSO4 = Na2PbCl4 + Na2SO4
H2B4O7 + Cu(OH) = Cu2(B4O7) + H2O =>
H2B4O7 + 2 Cu(OH) = Cu2(B4O7) + 2 H2O
Fe + Al2(SO4)3 = FeSO4 + Al3 =>
9 Fe + 3 Al2(SO4)3 = 9 FeSO4 + 2 Al3
CaO + H3 + PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3 + 2 PO4 = Ca3(PO4)2 + 3 H2O
H2 + AlSO4 = Al + H2SO4 =>
H2 + AlSO4 = Al + H2SO4
SnO + H2SO4 = Sn(SO4) + H2O =>
SnO + H2SO4 = Sn(SO4) + H2O
CrO3 + HCl = CrCl6 + H2O =>
CrO3 + 6 HCl = CrCl6 + 3 H2O
[Cu(NH3)4]SO4*H2O + NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + NH3 + Na2SO4 + H2O =>
2[Cu(NH3)4]SO4*H2O + 7 NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + 6 NH3 + 2 Na2SO4 + H2O
(NH4)2 + Cr2O7 = N + H2O + Cr2O3 =>
(NH4)2 + Cr2O7 = 2 N + 4 H2O + Cr2O3
Mn{+2} + PbO2 + H{+} = Pb{+2} + H2O + MnO4{-} =>
2 Mn{+2} + 5 PbO2 + 4 H{+} = 5 Pb{+2} + 2 H2O + 2 MnO4{-}
I + NaI = NaI2 =>
I + NaI = NaI2
MnO4 + CH2O + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4 + 3 CH2O + 4 H{+} = 2 Mn{+2} + 3 CO2 + 5 H2O
(NH4)2CO3 + Ba(ClO3)2 = BaCO3 + (NH4)ClO3 =>
(NH4)2CO3 + Ba(ClO3)2 = BaCO3 + 2(NH4)ClO3
SlCl4 + H2O = SlO2 + HCl =>
SlCl4 + 2 H2O = SlO2 + 4 HCl
AgNO3 + Pb(s) = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb(s) = 2 Ag + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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