| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
BaI2 + Pb(NO3) = Ba(NO3)2 + PbI =>
BaI2 + 2 Pb(NO3) = Ba(NO3)2 + 2 PbI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
F8 + O2 = FO3 =>
F8 + 12 O2 = 8 FO3
C2O4 + Sr = SrC2O4 =>
C2O4 + Sr = SrC2O4
H2PtCl6 + Zn = Pt + ZnCl2 + HCl =>
H2PtCl6 + 2 Zn = Pt + 2 ZnCl2 + 2 HCl
Rb + YO = RbO + Y =>
Rb + YO = RbO + Y
C2H6O + O2 = H2O + C2H4O2 =>
C2H6O + O2 = H2O + C2H4O2
O2 + C2 = CO =>
O2 + C2 = 2 CO
MgO + HBr = Mg(OH)Br =>
MgO + HBr = Mg(OH)Br
Nb + Cl2 = NbCl3 =>
2 Nb + 3 Cl2 = 2 NbCl3
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
MnO2 + HCl + H2SO4 = Mn(SO4) + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = Mn(SO4) + Cl2 + 2 H2O
H2O + KMnO4 + KBr = MnO2 + KBrO3 + KOH =>
H2O + 2 KMnO4 + KBr = 2 MnO2 + KBrO3 + 2 KOH
Ca{+2} + NaOH{-} = Ca(OH)2 + Na =>
Ca{+2} + 2 NaOH{-} = Ca(OH)2 + 2 Na
Pb(OH)2 + H2CO3 = Pb2(CO3)2 + H2O =>
2 Pb(OH)2 + 2 H2CO3 = Pb2(CO3)2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + PbNO3{-} = ZnNO3{-} + Pb =>
Zn + PbNO3{-} = ZnNO3{-} + Pb
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuFeS2 + O3 = SO2 + CuO + FeO =>
CuFeS2 + 2 O3 = 2 SO2 + CuO + FeO
NH4(NO3) + NaOH = NH4OH + NaNO3 =>
NH4(NO3) + NaOH = NH4OH + NaNO3
HCl + MnSO4 = HClMnSO4 =>
HCl + MnSO4 = HClMnSO4
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
O + ZnBr2 = ZnO + Br2 =>
O + ZnBr2 = ZnO + Br2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
O + ZnBr2 = ZnO + Br2 =>
O + ZnBr2 = ZnO + Br2
KMnO4 + KPO2 + HCl = KCl + P2O5 + MnCl2 + H2O =>
4 KMnO4 + 10 KPO2 + 22 HCl = 14 KCl + 5 P2O5 + 4 MnCl2 + 11 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
TiO2 + NaOH + H2O = Na2(Ti(OH)6) =>
TiO2 + 2 NaOH + 2 H2O = Na2(Ti(OH)6)
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3
CHCoO4 + C3H6O3 = C6H10CoO6 + H2O + CO2 =>
12 CHCoO4 + 25 C3H6O3 = 12 C6H10CoO6 + 21 H2O + 15 CO2
Na2CO3(s) + CH3COH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
5 Na2CO3(s) + 8 CH3COH(aq) = 10 CH3COONa(aq) + CO2(g) + H2O(l)
Mg(NO3)2(aq) + Na2HPO4(aq) + H2O(l) = Mg(HPO4)*3H2O(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2HPO4(aq) + 3 H2O(l) = Mg(HPO4)*3H2O(s) + 2 NaNO3(aq)
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
K2 + CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2 + 3 CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2SO + H2O + K2SO4 =>
8 Na2SO3 + K2Cr2O7 + 2 H2SO4 = 8 Na2SO4 + Cr2SO + 2 H2O + K2SO4
NO3{-} + Zn + OH{-} + H2O = Zn(OH)4{-} + NH3 =>
3 NO3{-} + 8 Zn + 5 OH{-} + 18 H2O = 8 Zn(OH)4{-} + 3 NH3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cs2SO4 + HI = CsI + H2SO4 =>
Cs2SO4 + 2 HI = 2 CsI + H2SO4
H2S + HCl = H2Cl + HS =>
H2S + HCl = H2Cl + HS
Br2 + AlCl3 = Cl2 + AlBr3 =>
3 Br2 + 2 AlCl3 = 3 Cl2 + 2 AlBr3
Mg(OH)2 + C6H8O7 = C12H10Mg3O14 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = C12H10Mg3O14 + 6 H2O
Na(OH) + HMnO2 = NaMnO2 + H2O =>
Na(OH) + HMnO2 = NaMnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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