| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 5 MgCl2*6H2O + 18 NH4OH = Ca9Mg5(PO4)6(OH)2 + 19 NH4NO3 + 10 NH4Cl + 79 H2O
HgS(heat) = Hg + S =>
HgS(heat) = Hg + S
Sc2Nb2C3O2 = Nb2C + Sc2O3 + Sc3C4 + Nb2O5 =>
31 Sc2Nb2C3O2 = 21 Nb2C + 4 Sc2O3 + 18 Sc3C4 + 10 Nb2O5
{2226}Ra = {22}Rn{+} =>
11{2226}Ra = 1113{22}Rn{+}
XK3RhCl6 + XKOH + XCO + XCHCl3 = XK2[Rh6(CO)15C] + XKCl + XK2CO3 + XH2O =>
6 XK3RhCl6 + 51 XKOH + 24 XCO + 3 XCHCl3 = XK2[Rh6(CO)15C] + 45 XKCl + 11 XK2CO3 + 27 XH2O
Li + Cl + H2O = LiClH2O =>
Li + Cl + H2O = LiClH2O
CH4(g) = C6H6(l) + H2(g) =>
6 CH4(g) = C6H6(l) + 9 H2(g)
Re2O8 + H2S = Re2S + H2O + S =>
Re2O8 + 8 H2S = Re2S + 8 H2O + 7 S
HCl + H2S = Cl2S + H3 =>
6 HCl + 3 H2S = 3 Cl2S + 4 H3
Gd(NO3)3 = Gd2O3 + NO2 + O2 =>
4 Gd(NO3)3 = 2 Gd2O3 + 12 NO2 + 3 O2
HASA + NaOH = H2O + NaASA =>
HASA + NaOH = H2O + NaASA
COCl2 + NH3 = CO(NH2)2 + [NH4]Cl =>
COCl2 + 4 NH3 = CO(NH2)2 + 2[NH4]Cl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KIO3 + NaHSO4 = KHSO4 + NaIO3 =>
KIO3 + NaHSO4 = KHSO4 + NaIO3
Oa + O2 = OaO =>
2 Oa + O2 = 2 OaO
SbCl3 + Fe = Sb + FeCl2 =>
2 SbCl3 + 3 Fe = 2 Sb + 3 FeCl2
KMnO4 + NaHSO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + NaHSO3 + 3 NaOH = K2SO4 + 2 Na2MnO4 + 2 H2O
CH3COOH + C2H5OH = CH3CH2COOCH3 + H2O =>
CH3COOH + C2H5OH = CH3CH2COOCH3 + H2O
AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + AgCl =>
2 AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + 2 AgCl
Sb(OH)3 + H2S = Sb2S3 + H2O =>
2 Sb(OH)3 + 3 H2S = Sb2S3 + 6 H2O
Pb{+} + I{-} = PbI =>
Pb{+} + I{-} = PbI
AiO3 = Ai + O2 =>
2 AiO3 = 2 Ai + 3 O2
K2O + O2 + Fe2O3 = KFeO3 =>
K2O + O2 + Fe2O3 = 2 KFeO3
I2 + NaCl = NaI2 + Cl2 =>
2 I2 + 2 NaCl = 2 NaI2 + Cl2
BaO + K3PO4 = Ba3(PO4)2 + K2O =>
3 BaO + 2 K3PO4 = Ba3(PO4)2 + 3 K2O
Au(s) + HNO3(aq) = Au(NO3)3(aq) + NO2(g) + H2O(l) =>
Au(s) + 6 HNO3(aq) = Au(NO3)3(aq) + 3 NO2(g) + 3 H2O(l)
(NH4)3AsS3 + HCl = NH4Cl + As2S3 + H2S =>
2(NH4)3AsS3 + 6 HCl = 6 NH4Cl + As2S3 + 3 H2S
H{+} + NO2{-} + HS{-} + H2O = SO4{-}2 + NH4{+} =>
6 H{+} + 3 NO2{-} + 2 HS{-} + 2 H2O = 2 SO4{-}2 + 3 NH4{+}
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
FeCuS2 = FeS + Cu2S + S =>
2 FeCuS2 = 2 FeS + Cu2S + S
Cu + I = Cu(II)I2 =>
Cu + 4 I = Cu(II)I2
CH3(OH) + CH3COOH = CH3COOCH3 + H2O =>
CH3(OH) + CH3COOH = CH3COOCH3 + H2O
Ba(NO3)2 + AgF = BaF2 + AgNO3 =>
Ba(NO3)2 + 2 AgF = BaF2 + 2 AgNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(NH4)2SO4 + Mn(Cl)2 = NH4Cl + Mn(SO4) =>
(NH4)2SO4 + Mn(Cl)2 = 2 NH4Cl + Mn(SO4)
Bi + Cu + Te = Bi190Cu10Te300 =>
190 Bi + 10 Cu + 300 Te = Bi190Cu10Te300
NH4HPO4 = HPO4 + NH4 =>
NH4HPO4 = HPO4 + NH4
CuCl + Li(OH)2 = Cu(OH)2 + LiCl =>
CuCl + Li(OH)2 = Cu(OH)2 + LiCl
Fe2O3 + NH3 + H2O = Fe(OH)2 + N2 =>
3 Fe2O3 + 2 NH3 + 3 H2O = 6 Fe(OH)2 + N2
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
CH2O + C2H2 = C3H4O =>
CH2O + C2H2 = C3H4O
HI + Ba = BaI2 + H2 =>
2 HI + Ba = BaI2 + H2
HCl + MnO = MnCl + H2O + Cl =>
2 HCl + MnO = MnCl + H2O + Cl
CaCl2(aq) + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2(aq) + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
C14H8O2 + H2O = H9O2 + C14O2 =>
5 C14H8O2 + 16 H2O = 8 H9O2 + 5 C14O2
K2CO3 + ZnI2 = KI + ZnCO3 =>
K2CO3 + ZnI2 = 2 KI + ZnCO3
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
B1 + Cl2 = BCl2 =>
B1 + Cl2 = BCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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