| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 H2O = BaH3O + 3 OH
Ga(OH)3 + Ba(OH)2 = Ba3([Ga(OH)6])2 =>
2 Ga(OH)3 + 3 Ba(OH)2 = Ba3([Ga(OH)6])2
Al(s) + CuSo4(aq) + HCl(aq) = Cu(s) + H2(So4)(aq) + AlCl3 =>
2 Al(s) + 3 CuSo4(aq) + 6 HCl(aq) = 3 Cu(s) + 3 H2(So4)(aq) + 2 AlCl3
Xe + H2O = XeOH + H2 =>
2 Xe + 2 H2O = 2 XeOH + H2
Fe(NH4)2(SO4)2H126O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)2H16O8 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2H126O + H2C2O4 + K2C2O4 + 62 H2O2 = K2Fe(C2O4)2H16O8 + (NH4)2SO4 + H2SO4 + 117 H2O
Pb2NO3 + Na2CrO4 = Na2NO3 + Pb2CrO4 =>
Pb2NO3 + Na2CrO4 = Na2NO3 + Pb2CrO4
NO + CsOH = CsNO3 + N2 + H2O =>
10 NO + 4 CsOH = 4 CsNO3 + 3 N2 + 2 H2O
CaO + HCl = CaClHO =>
CaO + HCl = CaClHO
AgNO3 + Ca3(PO4)2 = Ag3PO4 + Ca(NO3)2 =>
6 AgNO3 + Ca3(PO4)2 = 2 Ag3PO4 + 3 Ca(NO3)2
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
KI + HBr + H2SO4 = I2 + K2S + H2O + KBr =>
8 KI + 6 HBr + H2SO4 = 4 I2 + K2S + 4 H2O + 6 KBr
Cu + AgNo3 = (Cu(No3))2 + Ag =>
2 Cu + 2 AgNo3 = (Cu(No3))2 + 2 Ag
BaCl2 + MgCrO4 = BaCrO4 + MgCl2 =>
BaCl2 + MgCrO4 = BaCrO4 + MgCl2
H2 + Ni = H2Ni =>
H2 + Ni = H2Ni
Sc3PO4 + ZnCO4 = Sc3CO4 + ZnPO4 =>
Sc3PO4 + ZnCO4 = Sc3CO4 + ZnPO4
X(OH)2 + HCl = XOHCl + H2O =>
X(OH)2 + HCl = XOHCl + H2O
SnCl2 + HgCl2 = Sn[HgCl4] =>
SnCl2 + HgCl2 = Sn[HgCl4]
Hg + S = HgS =>
Hg + S = HgS
Os + Ca2N3 = Os3N8 + Ca =>
9 Os + 8 Ca2N3 = 3 Os3N8 + 16 Ca
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Si + F = SiF4 =>
Si + 4 F = SiF4
C5H6O(l) + O2 = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(g)
C2H4 + O2 = CO2(g) + H2O(l) =>
C2H4 + 3 O2 = 2 CO2(g) + 2 H2O(l)
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
Cu(NO3)2(aq) + Na2CO3 + H2O = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
Si + F = SiF4 = =>
Si + 4 F = SiF4
Cu{+1) = Cu{+2}+Cu =>
2 Cu{+1) = Cu{+2}+Cu
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ba(OH)2 + Na2SO3 = NaOH + Ba + SO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + Ba + SO3
CH3CH2COOH + CH3ONa = CH3CH2COONa + CH3OH =>
CH3CH2COOH + CH3ONa = CH3CH2COONa + CH3OH
NaOH + Ca(HCO3)2 = Na2CO3 + H2O + CaCO3 =>
2 NaOH + Ca(HCO3)2 = Na2CO3 + 2 H2O + CaCO3
ZnCl2 + H2S = HCl + Zn2S2 =>
2 ZnCl2 + 2 H2S = 4 HCl + Zn2S2
FeCl3(aq) + Zn(s) = ZnCl2 + Fe =>
2 FeCl3(aq) + 3 Zn(s) = 3 ZnCl2 + 2 Fe
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
CH3CH2CH2OH + K = K2O + CH3CH2CH3 =>
CH3CH2CH2OH + 2 K = K2O + CH3CH2CH3
SnO2(s) + Cr(s) = Sn(s) + Cr2O3(s) =>
3 SnO2(s) + 4 Cr(s) = 3 Sn(s) + 2 Cr2O3(s)
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
Cs2CO3 = Cs + C + O2 =>
2 Cs2CO3 = 4 Cs + 2 C + 3 O2
C57H110O6 + NaOH = C3H8O3 + C18H35NaO2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C18H35NaO2
H2 + N2 = N2H5 =>
5 H2 + 2 N2 = 2 N2H5
Li3PO4 + Fe(ClO4)2 = LiClO4 + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(ClO4)2 = 6 LiClO4 + Fe3(PO4)2
H2 + NaOH = Na + H3O =>
H2 + NaOH = Na + H3O
ZnCl2 + Na2SeO3 + N2H4(H20) = NaCl + ZnSe + N2 + H2O =>
4 ZnCl2 + 4 Na2SeO3 + N2H4(H20) = 8 NaCl + 4 ZnSe + N2 + 12 H2O
Mg(NO3)2 + CuCO3 = MgCO3 + Cu(NO3)2 =>
Mg(NO3)2 + CuCO3 = MgCO3 + Cu(NO3)2
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
H2SO4 + BiO3H3 = Bi2S3O12 + H2O =>
3 H2SO4 + 2 BiO3H3 = Bi2S3O12 + 6 H2O
FeC2O4*2H2O + O2 = FeO3 + H2O + CO2 =>
2 FeC2O4*2H2O + 3 O2 = 2 FeO3 + 4 H2O + 4 CO2
K + Al = K3Al =>
3 K + Al = K3Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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