| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + MgCl2 = PbCl2 + Mg(NO3)2
Ca(C2H3O2)2 + Na = NaC2H3O2 + Ca =>
Ca(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ca
SrCrO4 + AlCl3 = Al2(CrO4)3 + SrCl2 =>
3 SrCrO4 + 2 AlCl3 = Al2(CrO4)3 + 3 SrCl2
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
sodiumhydride = sodium + hydrogen =>
2 NaH = 2 Na + H2
V(NO3)5 = V2O5 + NO2 + O2 =>
4 V(NO3)5 = 2 V2O5 + 20 NO2 + 5 O2
KCrO4 + HSO4 + HCl = KSO4 + CrSO4 + H2O + Cl =>
KCrO4 + 2 HSO4 + 6 HCl = KSO4 + CrSO4 + 4 H2O + 6 Cl
AlBr3 + Zn = ZnBr + Al =>
AlBr3 + 3 Zn = 3 ZnBr + Al
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
ZnS + NO3{-} + H2O = ZnSO2 + NO + OH{-} =>
3 ZnS + 4 NO3{-} + 2 H2O = 3 ZnSO2 + 4 NO + 4 OH{-}
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
K2CO3 + BaCl2 = KCl + Ba(CO3) =>
K2CO3 + BaCl2 = 2 KCl + Ba(CO3)
K4[Fe(CN)6] + [Ni(NH3)6](OH)2 = [Ni(NH3)6]2[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 2[Ni(NH3)6](OH)2 = [Ni(NH3)6]2[Fe(CN)6] + 4 KOH
HI + Ni = NiI + H =>
HI + Ni = NiI + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S2O3 + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3 + 3 I2 + 5 H2O = 2 SO4{2-} + 6 I{-} + 10 H{+}
HNO3 + H3PO3 = NO + H3PO4 + HOH =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + HOH
NaClO3 + Cr(NO3)3 + NaOH = NaCl + Na2CrO4 + NaNO3 + H2O =>
NaClO3 + 2 Cr(NO3)3 + 10 NaOH = NaCl + 2 Na2CrO4 + 6 NaNO3 + 5 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
P4 + NaOH + H2O = P2H4 + NaH2PO3 =>
5 P4 + 8 NaOH + 16 H2O = 6 P2H4 + 8 NaH2PO3
H2SNCl6 + H2S = SNS2 + HCl =>
H2SNCl6 + 2 H2S = SNS2 + 6 HCl
Ca2Al3Si3O12(OH) + H2O + SiO2 = CaAl2Si2O7(OH)2*H2O + Ca3Al2Si3O12 =>
4 Ca2Al3Si3O12(OH) + 8 H2O + SiO2 = 5 CaAl2Si2O7(OH)2*H2O + Ca3Al2Si3O12
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
SnCl2 + FeBr3 = SnBr2 + FeCl3 =>
3 SnCl2 + 2 FeBr3 = 3 SnBr2 + 2 FeCl3
NH4HSO4 + NaOH = NaHSO4 + NH3 + H2O =>
NH4HSO4 + NaOH = NaHSO4 + NH3 + H2O
SeF6 + H2O = HF + H2SeO4 =>
SeF6 + 4 H2O = 6 HF + H2SeO4
AgNO3(aq) + LiBr(aq) = LiNO3(s) + AgBr(aq) =>
AgNO3(aq) + LiBr(aq) = LiNO3(s) + AgBr(aq)
Rb(s) + BeSO4(aq) = Be(s) + Rb2SO4(aq) =>
2 Rb(s) + BeSO4(aq) = Be(s) + Rb2SO4(aq)
Mg + NHO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 NHO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + SO3 =>
2 K2CrO4 + 3 K2SO3 + 8 H2O = 2 Cr(OH)3 + 10 KOH + 3 SO3
Fe + CO12 = Fe2O3 + CO =>
22 Fe + 3 CO12 = 11 Fe2O3 + 3 CO
U + O2 = U2O =>
4 U + O2 = 2 U2O
BaO + BaSi2 = Ba + BaSiO3 =>
6 BaO + BaSi2 = 5 Ba + 2 BaSiO3
BaCl2 + Zn(SO4) = Ba2(SO4)2 + ZnCl2 =>
2 BaCl2 + 2 Zn(SO4) = Ba2(SO4)2 + 2 ZnCl2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
NaClO + C3H8O = CHCl3 + NaOH + NaC2H3O2 + H =>
3 NaClO + C3H8O = CHCl3 + 2 NaOH + NaC2H3O2 + 2 H
NH4HO3 = H2O + N2O =>
2 NH4HO3 = 5 H2O + N2O
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
Na2CrO4 + KIO3 = Na2(IO3)2 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = Na2(IO3)2 + K2CrO4
I + O = I4O10 =>
4 I + 10 O = I4O10
Mg(OH)2 + Cl2O5 = Mg(ClO3)2 + H2O =>
Mg(OH)2 + Cl2O5 = Mg(ClO3)2 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CuSO4 + H3PO4 = CuSO4H3PO4 =>
CuSO4 + H3PO4 = CuSO4H3PO4
I + O = I4O10 =>
4 I + 10 O = I4O10
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Si + H2O = Si2O + H2 =>
2 Si + H2O = Si2O + H2
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
NO3 + FeO = NFe + O2 =>
NO3 + FeO = NFe + 2 O2
Si + H2O = Si2O + H2 =>
2 Si + H2O = Si2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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