| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + Br = C5H11 + HBr
AuH2SO4 = AuSO4H2 =>
AuH2SO4 = AuSO4H2
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
Tc + HNO3 = TcNO3 + NO + H2O =>
3 Tc + 4 HNO3 = 3 TcNO3 + NO + 2 H2O
C4SO4 + NaOH = C4(OH)2 + Na2SO4 =>
C4SO4 + 2 NaOH = C4(OH)2 + Na2SO4
FeCl3 + K3[Fe(CN)3] = KCl + Fe2[(CN)3] =>
FeCl3 + K3[Fe(CN)3] = 3 KCl + Fe2[(CN)3]
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
Cu + Br = Cu(Br2)2 =>
Cu + 4 Br = Cu(Br2)2
Cr3N3 = Cr + N =>
Cr3N3 = 3 Cr + 3 N
Na4Al3Si9O24Cl + Ca + SO4 = Ca4Al6Si6O24(SO4) + Na + Cl + SiO2 =>
2 Na4Al3Si9O24Cl + 4 Ca + SO4 = Ca4Al6Si6O24(SO4) + 8 Na + 2 Cl + 12 SiO2
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
Mg(NO3)2 = MgNO2 + NO + O2 =>
2 Mg(NO3)2 = 2 MgNO2 + 2 NO + 3 O2
Ni(CO3)2 + Ga = Ga2(CO3)3 + Ni =>
3 Ni(CO3)2 + 4 Ga = 2 Ga2(CO3)3 + 3 Ni
Fe2(SO4)3 + Na2S2O3 = Na2S4O6 + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na2S2O3 = Na2S4O6 + 2 FeSO4 + Na2SO4
CO2 + K2Cr2O7 + H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
CO2 + K2Cr2O7 + 7 H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CH4N2O + O2 = CO2 + H2O + N =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 4 N
H2O + CO2 + Ca = CaCO3 + H =>
H2O + CO2 + Ca = CaCO3 + 2 H
Li + F = LiF =>
Li + F = LiF
Co + C = Co2C =>
2 Co + C = Co2C
SO3 + H2O = SO3H2SO4 =>
2 SO3 + H2O = SO3H2SO4
KH2PO2 + H2O + I2 = KI + H3PO4 + HI =>
KH2PO2 + 2 H2O + 2 I2 = KI + H3PO4 + 3 HI
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2 + O2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2 + 3 O2
BiI3KI = K[BiI4] =>
BiI3KI = K[BiI4]
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
Zn + B = ZnB =>
Zn + B = ZnB
H2PO4H2O = PO4OH4 =>
H2PO4H2O = PO4OH4
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
NaHSO4 + CH3COONa = Na2SO4 + CH3COOH =>
NaHSO4 + CH3COONa = Na2SO4 + CH3COOH
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
O3 = O20 =>
20 O3 = 3 O20
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
F2 + SnCl2 = SnF2 + Cl2 =>
F2 + SnCl2 = SnF2 + Cl2
SiO + Cl2 = SiCl4 + O2 =>
2 SiO + 4 Cl2 = 2 SiCl4 + O2
Al(NO3)3(aq)K3PO4(aq) = AlPO4(s)K3(NO3)3(aq) =>
Al(NO3)3(aq)K3PO4(aq) = AlPO4(s)K3(NO3)3(aq)
CO + H2(g) = C8H18(l) + H2O =>
8 CO + 17 H2(g) = C8H18(l) + 8 H2O
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
CuCl2K3Fe(Cn)6 = CuFe(Cn)6K3Cl2 =>
CuCl2K3Fe(Cn)6 = CuFe(Cn)6K3Cl2
NH2NH2H2SO4 + NaOH = NH2NH2 + Na2SO4 + H2O =>
NH2NH2H2SO4 + 2 NaOH = NH2NH2 + Na2SO4 + 2 H2O
Cu + Fe = CuFe =>
Cu + Fe = CuFe
C2H3NaO2NaOH = CH4Na2CO3 =>
C2H3NaO2NaOH = CH4Na2CO3
Mn + NO3 = MnO4 + NO =>
Mn + 2 NO3 = MnO4 + 2 NO
TiC + Ti + Al = Ti3AlC2 =>
2 TiC + Ti + Al = Ti3AlC2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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