| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + Na(OH) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(OH) = Pb(OH)2 + 2 NaNO3
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
CaC2 + H2O1 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O1 = Ca(OH)2 + C2H2
K2CrO4 + MnO2 + KOH = KCrO2 + K2MnO4 + H2O =>
2 K2CrO4 + 3 MnO2 + 4 KOH = 2 KCrO2 + 3 K2MnO4 + 2 H2O
C2H6OH + H2O2 = H2O + CO2 =>
2 C2H6OH + 13 H2O2 = 20 H2O + 4 CO2
N2O3 + N2O5 = NO2 =>
N2O3 + N2O5 = 4 NO2
CdSO4*5H2O = CdSO4 + H2O =>
CdSO4*5H2O = CdSO4 + 5 H2O
H2S + CS2 = S8 + C4H8 =>
8 H2S + 8 CS2 = 3 S8 + 2 C4H8
Na2CO3(aq) + Ca(ClO3)2(aq) = NaClO3(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(ClO3)2(aq) = 2 NaClO3(aq) + CaCO3(s)
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C5H12 + HNO3 = NO2 + CO2 + H2O =>
C5H12 + 32 HNO3 = 32 NO2 + 5 CO2 + 22 H2O
K[Au(CN)2] + Zn = K2[Zn(CN)4] + Au =>
2 K[Au(CN)2] + Zn = K2[Zn(CN)4] + 2 Au
(C18H35O2)3C3H5 + NaOH = C3H5(OH)3 + C18H35O2Na =>
(C18H35O2)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C18H35O2Na
Ba + HNO3 = Ba(NO3)2 + H2O + NH4NO3 =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH4NO3
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + FeO = Al2O + Fe2 =>
4 Al + 2 FeO = 2 Al2O + Fe2
Rh(NO3)3 + KCl = RhCl3 + KNO3 =>
Rh(NO3)3 + 3 KCl = RhCl3 + 3 KNO3
C2H3O2H + O2 = CO2 + H2O =>
C2H3O2H + 2 O2 = 2 CO2 + 2 H2O
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4O2NaCl =>
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4O2NaCl
TiOCl2 + NH4OH = TiO(OH)2 + NH4Cl =>
TiOCl2 + 2 NH4OH = TiO(OH)2 + 2 NH4Cl
Na2(s) + H2O(l) = NaOH(aq) + H2(g) =>
Na2(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CuNH3H2O = CuOHNH4 =>
CuNH3H2O = CuOHNH4
K[Au(CN)2] + Zn = K2[Zn(CN)4] + Au =>
2 K[Au(CN)2] + Zn = K2[Zn(CN)4] + 2 Au
KMnO4BaCl2 = KCl2MnO4Ba =>
KMnO4BaCl2 = KCl2MnO4Ba
Ba + HNO3 = Ba(NO3)2 + H2O + NH4NO3 =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH4NO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NH4NO3 =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH4NO3
BaO + H2SO4 = Ba(SO4) + H2O =>
BaO + H2SO4 = Ba(SO4) + H2O
W + Br = WBr2 =>
W + 2 Br = WBr2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaHCO3 + H3COOH = H3COONa + H2CO3 =>
NaHCO3 + H3COOH = H3COONa + H2CO3
Li2S + Ca(NO3)2 = Li(NO3) + CaS =>
Li2S + Ca(NO3)2 = 2 Li(NO3) + CaS
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
SnO + NaOH = Sn(OH)2 + Na2O =>
SnO + 2 NaOH = Sn(OH)2 + Na2O
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4 =>
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4
Cu(NO3)2 + C2H5NO2 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 10 C2H5NO2 = 9 CuO + 20 CO2 + 25 H2O + 14 N2
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2 =>
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2
Na(PO4) + K(NO3) = K(PO4) + Na(NO3) =>
Na(PO4) + K(NO3) = K(PO4) + Na(NO3)
Al + Pb(NO3)2 = Al2O3 + PbO + N2 =>
10 Al + 3 Pb(NO3)2 = 5 Al2O3 + 3 PbO + 3 N2
HCOOC2H5 + H2 = CH3OH + C2H5OH =>
HCOOC2H5 + 2 H2 = CH3OH + C2H5OH
Na3PO4(aq) + ZnSO4(aq) = Na2SO4(aq) + Zn3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4(aq) + Zn3(PO4)2(aq)
P2O5 + C = P + CO3 =>
3 P2O5 + 5 C = 6 P + 5 CO3
K2O + MgO = K2MgO2 =>
K2O + MgO = K2MgO2
XCO2 + NH3 = XOC(NH2)2 + H2O =>
XCO2 + 2 NH3 = XOC(NH2)2 + H2O
Cr(s) + CuSO4(aq) = Cr2(SO4)3(aq) + Cu(s) =>
2 Cr(s) + 3 CuSO4(aq) = Cr2(SO4)3(aq) + 3 Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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