| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 4 KI + K2MnO4 = 3 K2SO4 + MnSO4 + 2 I2 + 4 H2O
NaCl + O2 = NaClO =>
2 NaCl + O2 = 2 NaClO
KClO3 + P = KClO3P =>
KClO3 + P = KClO3P
FeS + SiO2 + O2 = FeOSiO2 + SO2 =>
2 FeS + 2 SiO2 + 3 O2 = 2 FeOSiO2 + 2 SO2
Z + HBr = ZBr + H =>
Z + HBr = ZBr + H
K2[Fe(C2O4)2] + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2[Fe(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + 8 CO2 + 3 K2SO4 + 8 H2O
Mg2 + O12 = MgO =>
6 Mg2 + O12 = 12 MgO
Ag(NO3)2(aq) + Cu = Ag + Cu(NO3)2 =>
Ag(NO3)2(aq) + Cu = Ag + Cu(NO3)2
H3(PO4) + FeCl3 = HCl + Fe3(PO4)3 =>
3 H3(PO4) + 3 FeCl3 = 9 HCl + Fe3(PO4)3
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
NaHSO4 + NH3 = (NH4)2SO4 + Na2SO4 =>
2 NaHSO4 + 2 NH3 = (NH4)2SO4 + Na2SO4
FeI2(aq) + KOH(aq) = Fe(OH)2(s) + KI =>
FeI2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KI
Zr4(s) + N3(g) = Zr3N4(aq) =>
9 Zr4(s) + 16 N3(g) = 12 Zr3N4(aq)
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
C2H50H + O2 = CH3COOH + H2O =>
4 C2H50H + 51 O2 = 4 CH3COOH + 94 H2O
FeSO4 + NO = Fe(NO)4SO4 =>
FeSO4 + 4 NO = Fe(NO)4SO4
HI + CuSO4 = Cu2I2 + H2SO4 + I2 =>
4 HI + 2 CuSO4 = Cu2I2 + 2 H2SO4 + I2
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
PH3 + H3PO3 = P4 + H2O =>
2 PH3 + 2 H3PO3 = P4 + 6 H2O
NaClO2 + H2O = ClO2 + NaOH + Cl2 =>
8 NaClO2 + 4 H2O = 6 ClO2 + 8 NaOH + Cl2
SO2 + PbSO4 = SO4 + PbSO3 =>
SO2 + 2 PbSO4 = SO4 + 2 PbSO3
Mg + HCl = MgCl2H2 =>
Mg + 2 HCl = MgCl2H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KCl + PB(NO3)2 = PBCl2 + KNO3 =>
2 KCl + PB(NO3)2 = PBCl2 + 2 KNO3
Au + I2 = AuI =>
2 Au + I2 = 2 AuI
CH3SH + O2 = CO2 + H2O + SO4{-} + H{+} =>
4 CH3SH + 15 O2 = 4 CO2 + 6 H2O + 4 SO4{-} + 4 H{+}
H2O + P4 + KOH = PH3 + KH2PO4 =>
9 H2O + 2 P4 + 3 KOH = 5 PH3 + 3 KH2PO4
Na2HAsO4 + KI + HCl = I2 + H3AsO3 + NaCl + KCl + H2O =>
Na2HAsO4 + 2 KI + 4 HCl = I2 + H3AsO3 + 2 NaCl + 2 KCl + H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C4H5Cl + O2 = H2O + CO2 + HCl =>
C4H5Cl + 5 O2 = 2 H2O + 4 CO2 + HCl
Lithiumhydroxide + carbonicacid = lithiumcarbonate + water =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
[Cu(OH)]Cl + NaOH = NaCl + CuO + H2O =>
[Cu(OH)]Cl + NaOH = NaCl + CuO + H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4H + MnSO4 + NaNO3 + H2O =>
4 KMnO4 + 6 H2SO4 + 11 NaNO2 = 2 K2SO4H + 4 MnSO4 + 11 NaNO3 + 5 H2O
AlBr3 + KHSO3 = Al(OH)3 + KBr + SO2 =>
AlBr3 + 3 KHSO3 = Al(OH)3 + 3 KBr + 3 SO2
FeO8 + CO = Fe + CO2 =>
FeO8 + 8 CO = Fe + 8 CO2
NaCl + H2O = Na2O + H2Cl2 =>
2 NaCl + H2O = Na2O + H2Cl2
ZnCl2AgOH = ZnOHAgCl2 =>
ZnCl2AgOH = ZnOHAgCl2
S + KNO3 = SO2 + K2O + N2 =>
5 S + 4 KNO3 = 5 SO2 + 2 K2O + 2 N2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
K3PO4 + CaCl2 = Ca3P2O8 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3P2O8 + 6 KCl
KMnO4 + H2SO4 = O3 + K2SO3 + MnO + H2O =>
2 KMnO4 + H2SO4 = 2 O3 + K2SO3 + 2 MnO + H2O
CdS + HCl = H2CdCl4 + H2S =>
CdS + 4 HCl = H2CdCl4 + H2S
Na2CO3(aq) + Cr2(SO4)3(aq) = Na2SO4(aq) + Cr2(CO3)3(s) =>
3 Na2CO3(aq) + Cr2(SO4)3(aq) = 3 Na2SO4(aq) + Cr2(CO3)3(s)
PdTe2 = Pd + Te =>
PdTe2 = Pd + 2 Te
[Cu(NH3)4]SO4 + KCN = K2[Cu(CN)4] + NH3 + K2SO4 =>
[Cu(NH3)4]SO4 + 4 KCN = K2[Cu(CN)4] + 4 NH3 + K2SO4
(Pb(NO3)2) + NaBr = NaNO3 + PbBr2 =>
(Pb(NO3)2) + 2 NaBr = 2 NaNO3 + PbBr2
Ca(OH)202 + HCl = CaCl202 + H2O =>
Ca(OH)202 + 202 HCl = CaCl202 + 202 H2O
KIO3 + H2O = KI(OH)3 + O =>
2 KIO3 + 3 H2O = 2 KI(OH)3 + 3 O
C33H63O9 + O2 = CO2 + H2O =>
4 C33H63O9 + 177 O2 = 132 CO2 + 126 H2O
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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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