| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnF = Zn + F
CuBr2 + NH4NO3 = CuNO3 + NH4Br2 =>
CuBr2 + NH4NO3 = CuNO3 + NH4Br2
Na2S2O3 + NaOH = NaS2O3 + Na2OH =>
Na2S2O3 + NaOH = NaS2O3 + Na2OH
C2H5OH + CH3COOH = COOCH2CH3 + H2O =>
C2H5OH + 5 CH3COOH = 4 COOCH2CH3 + 3 H2O
[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + HCl = [CrCl(NH3)5]Cl2 + H2O =>
[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + HCl = 2[CrCl(NH3)5]Cl2 + H2O
C5H12 + CO2 = H2O + HCO =>
3 C5H12 + 17 CO2 = 2 H2O + 32 HCO
CuO(aq) + HCl(aq) = CuCl2(s) + H2O(l) =>
CuO(aq) + 2 HCl(aq) = CuCl2(s) + H2O(l)
NHCl2 + HOCl = NCl3 + H2O =>
NHCl2 + HOCl = NCl3 + H2O
Na2S = SNa2 =>
Na2S = SNa2
K2SO4 + HCl = H2SO4(aq) + KCl(aq) =>
K2SO4 + 2 HCl = H2SO4(aq) + 2 KCl(aq)
KMnO4 + Cl2 = KCl + MnCl2 + ClO =>
2 KMnO4 + 7 Cl2 = 2 KCl + 2 MnCl2 + 8 ClO
Cu + HCl = Cu7Cl + H2 =>
14 Cu + 2 HCl = 2 Cu7Cl + H2
AgNO + KI = Ag + KINO =>
AgNO + KI = Ag + KINO
H3AsO3 + SO4{-2} = H2AsO4{-} + S + H{+} + H2O =>
3 H3AsO3 + SO4{-2} = 3 H2AsO4{-} + S + H{+} + H2O
Ra + H2O = Ra(HO)2 + H2 =>
Ra + 2 H2O = Ra(HO)2 + H2
H2PO4 + NaOH = Na2PO4 + H2O =>
H2PO4 + 2 NaOH = Na2PO4 + 2 H2O
Cr2S3 + Mn(NO3)2 + Na2(CO3) = NO + CO2 + Na(CrO4) + Na2(MnO4) + Na2(SO4) =>
Cr2S3 + 16 Mn(NO3)2 + 20 Na2(CO3) = 32 NO + 20 CO2 + 2 Na(CrO4) + 16 Na2(MnO4) + 3 Na2(SO4)
C4H8O + NaBH4 = C4H10O + NaBH2 =>
C4H8O + NaBH4 = C4H10O + NaBH2
Ca(CO3)2 + HCl = CaCl + H(CO3)2 =>
Ca(CO3)2 + HCl = CaCl + H(CO3)2
KIO3 + KI + H2SO3 = K2SO4 + I2 + H2O =>
2 KIO3 + 4 KI + 3 H2SO3 = 3 K2SO4 + 3 I2 + 3 H2O
KBr + BaSO4 = K2SO4 + BaBr2 =>
2 KBr + BaSO4 = K2SO4 + BaBr2
KOH + (NH4)2HPO4 = K2HPO4 + NH4OH =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 NH4OH
Co3S4 + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 Co3S4 + 34 H2SO4 = 3 Co2(SO4)3 + 33 SO2 + 34 H2O
CH3OH + CO = CH2O =>
CH3OH + CO = 2 CH2O
N3Cl12 + C3H12 = C3Cl12 + N3 + H12 =>
N3Cl12 + C3H12 = C3Cl12 + N3 + H12
(VO2){+} + (N2H5){+} + H{+} = (VO){+2} + N2 + H2O =>
4(VO2){+} + (N2H5){+} + 3 H{+} = 4(VO){+2} + N2 + 4 H2O
Ba(BrO3)2 + Na3(PO4)2 = Ba3(PO4)2 + Na(BrO3)2 =>
3 Ba(BrO3)2 + Na3(PO4)2 = Ba3(PO4)2 + 3 Na(BrO3)2
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
SeO2 + HNO3 = SeO(NO3)2 + H2O =>
SeO2 + 2 HNO3 = SeO(NO3)2 + H2O
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
HNO3 + SO4 = NO3 + H2O + SO =>
6 HNO3 + SO4 = 6 NO3 + 3 H2O + SO
MnO4{-} + (SO3)2{-} + H{+} = (MnO2) + (SO4)2{-} + H2O =>
4 MnO4{-} + 3(SO3)2{-} + 4 H{+} = 4(MnO2) + 3(SO4)2{-} + 2 H2O
SO3{2+} + MnO4{-} + OH{-} = MnO4{2-} + SO4{2+} + H2 =>
2 SO3{2+} + 2 MnO4{-} + 2 OH{-} = 2 MnO4{2-} + 2 SO4{2+} + H2
AgNo3 + Ba(OH)2 = Ag(OH)2 + BaNo3 =>
AgNo3 + Ba(OH)2 = Ag(OH)2 + BaNo3
ZnSO3 + Cu = ZnCu + SO3 =>
ZnSO3 + Cu = ZnCu + SO3
(NH4)2S + Co(NO3)2 = NH4NO3 + CoS =>
(NH4)2S + Co(NO3)2 = 2 NH4NO3 + CoS
B(NO3)3 + CCl4 = C(NO3)4 + BCl3 =>
4 B(NO3)3 + 3 CCl4 = 3 C(NO3)4 + 4 BCl3
AgNO3 + KF = KNO3 + Ag + F =>
AgNO3 + KF = KNO3 + Ag + F
(NH3)(g) + O2(g) = NO(g) + H2O(g) =>
4(NH3)(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Na[Cr(OH)2(H2O)2] + H2O2 = Na2Cr2O7 + H2O =>
2 Na[Cr(OH)2(H2O)2] + 5 H2O2 = Na2Cr2O7 + 11 H2O
C8H10 + O2(g) = CO2(g) + H2O =>
2 C8H10 + 21 O2(g) = 16 CO2(g) + 10 H2O
Cu2O + CH3COOH = Cu(CH3COO) + H2O =>
Cu2O + 2 CH3COOH = 2 Cu(CH3COO) + H2O
Na3PO4 + BaSO4 = Ba3PO4 + NaSO4 =>
Na3PO4 + 3 BaSO4 = Ba3PO4 + 3 NaSO4
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
KOH + (NH4)2HPO4 = K2HPO4 + NH4OH =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 NH4OH
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
AgNO{3} + K{2}S = KNO{3} + Ag{2}S =>
AgNO{3} + K{2}S = KNO{3} + Ag{2}S
Cu2O + CH3COOH = Cu + Cu(CH3COO)2 + H2O =>
Cu2O + 2 CH3COOH = Cu + Cu(CH3COO)2 + H2O
NaNO2 + NH2CONH2 = NO + NH2CNa + H2O =>
NaNO2 + NH2CONH2 = 2 NO + NH2CNa + H2O
Cu2(OH)3Cl + NH4OH + NH4Cl = Cu(NH3)4Cl2 + H2O =>
Cu2(OH)3Cl + 5 NH4OH + 3 NH4Cl = 2 Cu(NH3)4Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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