| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sr + 3 N2 = 2 Sr2N3
Mg3B2 + HCl = B2H4 + MgCl + Cl =>
Mg3B2 + 4 HCl = B2H4 + 3 MgCl + Cl
C4H4O6{2-} + H2O2 + H{+} = CO2 + H2O =>
C4H4O6{2-} + 5 H2O2 + 2 H{+} = 4 CO2 + 8 H2O
N2 + H2SO4 = NO2 + H2SO3 =>
N2 + 4 H2SO4 = 2 NO2 + 4 H2SO3
AgF + KI = KF + AgI =>
AgF + KI = KF + AgI
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Co + Li{+} = Co{2+} + Li =>
Co + 2 Li{+} = Co{2+} + 2 Li
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
C6H6 + HCl = C6H8 + Cl6 =>
3 C6H6 + 6 HCl = 3 C6H8 + Cl6
H{+} + Cr2O7{2-} + F{-} = Cr{3+} + F2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 F{-} = 2 Cr{3+} + 3 F2 + 7 H2O
KMnO4 + HCl + KCl = K2[MnCl6] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl6] + 3 Cl2 + 8 H2O
Sb{3+} + IO4{-} + H{+} = Sb{5+} + I{-} + H2O =>
4 Sb{3+} + IO4{-} + 8 H{+} = 4 Sb{5+} + I{-} + 4 H2O
C + Hg = CHg =>
C + Hg = CHg
HN(Si(CH3)3)2 + C4H9Li = LiN(Si(CH3)3)2 + C4H10 =>
HN(Si(CH3)3)2 + C4H9Li = LiN(Si(CH3)3)2 + C4H10
C11O11H22 + O2 = CO2 + H2O =>
C11O11H22 + 11 O2 = 11 CO2 + 11 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
CO + NH3 = CONH3 =>
CO + NH3 = CONH3
(Na2)(CO3) = (Na2)O + C(O2) =>
(Na2)(CO3) = (Na2)O + C(O2)
Ca3(BO3)2 = CaO + B2O3 =>
Ca3(BO3)2 = 3 CaO + B2O3
FeCO3 + H2 = Fe + H2CO3 =>
FeCO3 + H2 = Fe + H2CO3
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Mg2 + Cu2 = MgCu =>
Mg2 + Cu2 = 2 MgCu
KOH + H3PO4 = K3PO4 + H2O(l) =>
3 KOH + H3PO4 = K3PO4 + 3 H2O(l)
ClO4{-} + MnO = MnO2 + Cl{-} =>
ClO4{-} + 4 MnO = 4 MnO2 + Cl{-}
Ga(NO3)3 + CH6N4O = Ga2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 9 CH6N4O = 8 Ga2O3 + 27 H2O + 9 CO2 + 84 NO
F + HOH = HF + OH =>
F + HOH = HF + OH
K3PO4 + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
NaCl2(NCO)3 + H2O = HOCl + Na + H + (NCO) =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + Na + 2 H + 3(NCO)
Mg3N + HCl = MgCl + NH3 =>
Mg3N + 3 HCl = 3 MgCl + NH3
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
NaBiO3 + MnO2 + H2SO4 = Bi2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
6 NaBiO3 + 4 MnO2 + 10 H2SO4 = 3 Bi2(SO4)3 + 4 NaMnO4 + Na2SO4 + 10 H2O
Na2S2O3 + KBrO3 + H2SO4 = Na2S4O6 + K2SO4 + NaHSO4 + Br2 =>
8 Na2S2O3 + 10 KBrO3 + 7 H2SO4 = Na2S4O6 + 5 K2SO4 + 14 NaHSO4 + 5 Br2
MgN + H2O = MgOH + NH3 + N2 =>
3 MgN + 3 H2O = 3 MgOH + NH3 + N2
Al + CIH = CIAl + H =>
Al + CIH = CIAl + H
H2[PbCl6] + KOH = KCl + H2PbO3 + H2O =>
H2[PbCl6] + 6 KOH = 6 KCl + H2PbO3 + 3 H2O
Na2H2 + CO4 + HCl = NaCl + H2O + CO3 =>
Na2H2 + 2 CO4 + 2 HCl = 2 NaCl + 2 H2O + 2 CO3
HCO3 + H3PO4 = CO3 + H4PO4 =>
HCO3 + H3PO4 = CO3 + H4PO4
Cl2 + NaI = NaCl22 + I =>
11 Cl2 + NaI = NaCl22 + I
Ga2(CO3)3(s) + HBrO4(aq) = Ga(BrO4)3 + H2O + CO2 =>
Ga2(CO3)3(s) + 6 HBrO4(aq) = 2 Ga(BrO4)3 + 3 H2O + 3 CO2
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
FeI + KSO4 = KI + FeSO4 =>
FeI + KSO4 = KI + FeSO4
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
SCl2 + Cl2 = SCl6 =>
SCl2 + 2 Cl2 = SCl6
TaCl5 + H2O = TaClO2 + HCl =>
TaCl5 + 2 H2O = TaClO2 + 4 HCl
Rb + Al3S2 = RbAl3 + S2 =>
Rb + Al3S2 = RbAl3 + S2
AgNo3 + Na3Po4 = Ag3Po4 + NaNo3 =>
3 AgNo3 + Na3Po4 = Ag3Po4 + 3 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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