| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
Al + Pb(NO3)2 = NO3 + PbAl =>
Al + Pb(NO3)2 = 2 NO3 + PbAl
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2
H2S + Al = AlS3 + H2 =>
3 H2S + Al = AlS3 + 3 H2
H3PO4 + KHO = KH2PO4 + H2O =>
H3PO4 + KHO = KH2PO4 + H2O
Br + H2S = HBr + S8 =>
16 Br + 8 H2S = 16 HBr + S8
SF6 + H2O = HF + HSO4{-} + H{+} =>
SF6 + 4 H2O = 6 HF + HSO4{-} + H{+}
KHSO3 + H3PO4 = K3PO4 + H2SO3 =>
3 KHSO3 + H3PO4 = K3PO4 + 3 H2SO3
H2O + NO2 + KMnO4 = HNO3 + KNO3 + Mn(NO3)2 =>
H2O + 5 NO2 + KMnO4 = 2 HNO3 + KNO3 + Mn(NO3)2
Mn2(SO4)2 + (NH4)2S = (NH4)2SO4 + Mn2S2 =>
Mn2(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + Mn2S2
CU + H2SO4 = CUSO4 + H2S + H2O =>
4 CU + 5 H2SO4 = 4 CUSO4 + H2S + 4 H2O
HNO2 + PbS = H2S + Pb(NO2)2 =>
2 HNO2 + PbS = H2S + Pb(NO2)2
H2O + NO2 + KMnO4 = HNO3 + KNO3 + Mn(NO3)2 =>
H2O + 5 NO2 + KMnO4 = 2 HNO3 + KNO3 + Mn(NO3)2
C4H9OH + C2H3COOH = C5H10O2 + H2O =>
9 C4H9OH + 8 C2H3COOH = 12 C5H10O2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H3PO4 + KHO = KH2PO4 + H2O =>
H3PO4 + KHO = KH2PO4 + H2O
Mn2(SO4)2 + (NH4)2S = (NH4)2SO4 + Mn2S2 =>
Mn2(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + Mn2S2
Cr2(SO3)3 + H2O = Cr(OH)3 + H2SO3 =>
Cr2(SO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3
H2S + Al = AlS3 + H2 =>
3 H2S + Al = AlS3 + 3 H2
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
Br + H2S = HBr + S8 =>
16 Br + 8 H2S = 16 HBr + S8
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
Na2SO4 + SrO = SrSO4 + Na2O =>
Na2SO4 + SrO = SrSO4 + Na2O
(NH4)NO2 = H2O + N2 =>
(NH4)NO2 = 2 H2O + N2
NaNO3 + NaHSO4 = Na2SO4 + HNO3 =>
NaNO3 + NaHSO4 = Na2SO4 + HNO3
Fe2 + S3 + HC1 = FeC13 + H2S =>
3 Fe2 + 13 S3 + 78 HC1 = 6 FeC13 + 39 H2S
(Cu3NO3)2 + NaOH = Cu3OH + NaNO3 =>
(Cu3NO3)2 + 2 NaOH = 2 Cu3OH + 2 NaNO3
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
K2Cr1O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2Cr1O7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
Al2 + HCl = AlCl3 + H2 =>
Al2 + 6 HCl = 2 AlCl3 + 3 H2
CU + H2SO4 = CUSO4 + H2S + H2O =>
4 CU + 5 H2SO4 = 4 CUSO4 + H2S + 4 H2O
ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2
Al + Pb(NO3)2 = NO3 + PbAl =>
Al + Pb(NO3)2 = 2 NO3 + PbAl
CU + H2SO4 = CUSO4 + H2S + H2O =>
4 CU + 5 H2SO4 = 4 CUSO4 + H2S + 4 H2O
Al(SO4) + CaP = AlP + CaSO4 =>
Al(SO4) + CaP = AlP + CaSO4
H2O + NO2 + KMnO4 = HNO3 + KNO3 + Mn(NO3)2 =>
H2O + 5 NO2 + KMnO4 = 2 HNO3 + KNO3 + Mn(NO3)2
CU + H2SO4 = CUSO4 + H2S + H2O =>
4 CU + 5 H2SO4 = 4 CUSO4 + H2S + 4 H2O
H2S + Al = AlS3 + H2 =>
3 H2S + Al = AlS3 + 3 H2
OH + SO3 = H2O + SO4 =>
2 OH + SO3 = H2O + SO4
ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2
H2O + NO2 + KMnO4 = HNO3 + KNO3 + Mn(NO3)2 =>
H2O + 5 NO2 + KMnO4 = 2 HNO3 + KNO3 + Mn(NO3)2
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Mn2(SO4)2 + (NH4)2S = (NH4)2SO4 + Mn2S2 =>
Mn2(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + Mn2S2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C5H10 + F2 = CF4 + HF =>
C5H10 + 15 F2 = 5 CF4 + 10 HF
Co(H2O)6{+2}(aq) + Cl{-}(aq) = CoCl4{-2}(aq) + H2O(l) =>
Co(H2O)6{+2}(aq) + 4 Cl{-}(aq) = CoCl4{-2}(aq) + 6 H2O(l)
CaCO3 + H2O = CaO + CH4 + O2 =>
CaCO3 + 2 H2O = CaO + CH4 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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