| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe + Cl2 = 2 ClFe5
NaNO2 + KMnO4 + KOH = MnO2 + K2MnO4 + KNO3 + NaOH =>
2 NaNO2 + 2 KMnO4 + 2 KOH = MnO2 + K2MnO4 + 2 KNO3 + 2 NaOH
P(s) + H2(g) = PH3(g) =>
2 P(s) + 3 H2(g) = 2 PH3(g)
CrO3 + NH4I = CrNH4 + I2 + O2 =>
2 CrO3 + 2 NH4I = 2 CrNH4 + I2 + 3 O2
PCl5(s) = PCl3(g) + Cl2(g) =>
PCl5(s) = PCl3(g) + Cl2(g)
N2O5 + CaCO3 = Ca(NO3)2 + CO2 =>
N2O5 + CaCO3 = Ca(NO3)2 + CO2
Ce(NO3)3*6H2O + Cr(NO3)3*9H2O + C6O7H8 = CeCrO2 + CO2 + N2 + H2O =>
9 Ce(NO3)3*6H2O + 9 Cr(NO3)3*9H2O + 16 C6O7H8 = 9 CeCrO2 + 96 CO2 + 27 N2 + 199 H2O
Zn + Co2(CrO4)3 = ZnCrO4 + Co =>
3 Zn + Co2(CrO4)3 = 3 ZnCrO4 + 2 Co
HBrO4 + K(OH) = KBrO4 + H2O =>
HBrO4 + K(OH) = KBrO4 + H2O
Zn(NO3)2 + K4Fe(CN)6 = K4(NO3)2 + ZnFe(CN)6 =>
Zn(NO3)2 + K4Fe(CN)6 = K4(NO3)2 + ZnFe(CN)6
I + CuNO3 = CuI + NO3 =>
I + CuNO3 = CuI + NO3
Sr(NO3)2 + NH4H2PO4 + NH2CONH2 + NH4F + Eu2O3 + Dy2O3 = Sr4875(PO4)3000F1000Eu100Dy25 + N2 + CO2 + H2O =>
29250 Sr(NO3)2 + 18000 NH4H2PO4 + 36875 NH2CONH2 + 6000 NH4F + 300 Eu2O3 + 75 Dy2O3 = 6 Sr4875(PO4)3000F1000Eu100Dy25 + 78125 N2 + 36875 CO2 + 139750 H2O
NaCl + LO = NaO + LCl =>
NaCl + LO = NaO + LCl
K + NaOH = KNa + K2O + KH =>
4 K + NaOH = KNa + K2O + KH
PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2
Mg(OH)2 + (NH4)3PO4 = Mg + (PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = 3 Mg + (PO4)2 + 6 NH3 + 6 H2O
Ba(NO3)2 + Co(NO3)3 + C2H4O = BaCoO3 + CO2 + N2 + H2O =>
10 Ba(NO3)2 + 10 Co(NO3)3 + 24 C2H4O = 10 BaCoO3 + 48 CO2 + 25 N2 + 48 H2O
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
AgBr + KBr = K[AgBr2] =>
AgBr + KBr = K[AgBr2]
FeH2PO4 + C6H12 + C12H22O11 = FePO4 + C18H72O11 =>
19 FeH2PO4 + C6H12 + C12H22O11 = 19 FePO4 + C18H72O11
NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + K(OH) =>
4 NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + 4 K(OH)
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4(C2H3O2) =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(C2H3O2)
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
Fe(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + FeCO3(aq) =>
Fe(NO3)2(aq) + Na2CO3(aq) = Na2(NO3)2 + FeCO3(aq)
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
ClO + HCl = Cl2 + H2O =>
2 ClO + 4 HCl = 3 Cl2 + 2 H2O
Al(OH)3 + HSCN = Al(SCN)3 + H2O =>
Al(OH)3 + 3 HSCN = Al(SCN)3 + 3 H2O
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(s) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(s) + 2 Na(NO3)(aq)
Pb(NO3)2(aq) + NaCl(s) = PbCl2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2(aq) + 2 NaNO3(aq)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CsO2 + H2O = O2 + CsOH =>
4 CsO2 + 2 H2O = 3 O2 + 4 CsOH
Pb(NO3)2(aq) = Pb{+2} + NO3{-} =>
Pb(NO3)2(aq) = Pb{+2} + 2 NO3{-}
Mg3Si2O5(OH)4 + Ca{2+} + CO2 = CaCO3 + Mg{2+} + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 Ca{2+} + 3 CO2 = 3 CaCO3 + 3 Mg{2+} + 2 SiO2 + 2 H2O
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
Al(OCH(CH3)2)3 + H2O = Al2O3 + C3H7OH =>
2 Al(OCH(CH3)2)3 + 3 H2O = Al2O3 + 6 C3H7OH
H2C2O4 + H2CrO7 = Cr2O3 + CO2 + H2O =>
9 H2C2O4 + 2 H2CrO7 = Cr2O3 + 18 CO2 + 11 H2O
[Cu(NH3)4] + H2SO4 = CuSO4 + (NH4)2SO4 + H2 =>
[Cu(NH3)4] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + H2
NH3 + Cu(OH)2 = Cu + H2O + NO3 =>
2 NH3 + 9 Cu(OH)2 = 9 Cu + 12 H2O + 2 NO3
AlF3 = Al3 + F =>
3 AlF3 = Al3 + 9 F
K3PrO5 + HBr = K3PrO4 + H2O + Br2 =>
K3PrO5 + 2 HBr = K3PrO4 + H2O + Br2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Pb(NO3)2 + KMnO4 = Pb(MnO4)2 + KNO3 =>
Pb(NO3)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KNO3
H2O + ZnO + NaOH = Na4Zn(OH)6 =>
H2O + ZnO + 4 NaOH = Na4Zn(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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