| Équations équilibrées la veille | Équations équilibrées le lendemain |
I24 + 60 Cl2 + 72 H2O = 24 HIO3 + 120 HCl
AlCl3 + (NH4) = NH4Cl + Al =>
AlCl3 + 3(NH4) = 3 NH4Cl + Al
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
(NH4)2CO3 + Fe(NO3)3 = (NH4NO3) + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = 6(NH4NO3) + Fe2(CO3)3
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
Ba3P2 + H2O = BaO + PH3 =>
Ba3P2 + 3 H2O = 3 BaO + 2 PH3
HCOOHNaCl = HCOONaHCl =>
HCOOHNaCl = HCOONaHCl
Zr(C5H8O2)(OC4H9)3 + H2O = Zr(C5H8O2)(C4H9O)(OH)2 + C4H10O =>
Zr(C5H8O2)(OC4H9)3 + 2 H2O = Zr(C5H8O2)(C4H9O)(OH)2 + 2 C4H10O
NaHSO3 + HCl = NaCl + SO2 + H2O =>
NaHSO3 + HCl = NaCl + SO2 + H2O
CO2 + HNO3 = CO5HN =>
CO2 + HNO3 = CO5HN
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NaBiO3 + MnSO4 + H2SO4 = HMnO4 + Bi2(SO4)3 + NaSO4 + H2O =>
10 NaBiO3 + 2 MnSO4 + 23 H2SO4 = 2 HMnO4 + 5 Bi2(SO4)3 + 10 NaSO4 + 22 H2O
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
Ba(OH)2 + NaCl = NaOH + BaCl2 =>
Ba(OH)2 + 2 NaCl = 2 NaOH + BaCl2
C4H6O6 + NaHCO3 = C4H4O6Na2 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = C4H4O6Na2 + 2 H2O + 2 CO2
Ni + NH4OH = Ni(NH3)2 + H2O =>
Ni + 2 NH4OH = Ni(NH3)2 + 2 H2O
Cu(CH3CO2)2 + KOH = Cu(OH)2 + CH3CO2K =>
Cu(CH3CO2)2 + 2 KOH = Cu(OH)2 + 2 CH3CO2K
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Zn(CH3COO)2*2H2O + NaOH = Zn(OH)2 + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = Zn(OH)2 + 2 CH3COONa + 2 H2O
H2SO4 + CaCO3 = H2CO4 + CaSO3 =>
H2SO4 + CaCO3 = H2CO4 + CaSO3
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s)
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3 =>
AgNO{-}3 + K{-}2SO{-}4 = Ag{-}2SO{-}4 + KNO{-}3
P2 + Cl2 = P4Cl8 =>
2 P2 + 4 Cl2 = P4Cl8
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Cr2S3 + HNO3 = Cr(NO3)2 + S + NO + H2O =>
3 Cr2S3 + 16 HNO3 = 6 Cr(NO3)2 + 9 S + 4 NO + 8 H2O
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
Ti(OH)2 + H2MoO4 = Ti(HMoO4)2 + H2O =>
Ti(OH)2 + 2 H2MoO4 = Ti(HMoO4)2 + 2 H2O
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
K2O + KHCO3 = K2CO3 + H2O =>
K2O + 2 KHCO3 = 2 K2CO3 + H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Mg + PbNO3 = Pb + Mg(NO3)2 =>
Mg + 2 PbNO3 = 2 Pb + Mg(NO3)2
PH3 + S8 = H2S + P4 =>
16 PH3 + 3 S8 = 24 H2S + 4 P4
HNO3 + I2 = NO2 + NIO3 + H2O =>
4 HNO3 + I2 = 2 NO2 + 2 NIO3 + 2 H2O
CuSO4*H2O = CuSO4H2O =>
CuSO4*H2O = CuSO4H2O
Ca3(PO4)2 + Al = Ca3Al2 + PO4 =>
Ca3(PO4)2 + 2 Al = Ca3Al2 + 2 PO4
AgNO3(aq) + LiBr(aq) = AgBr(aq) + LiNO3(s) =>
AgNO3(aq) + LiBr(aq) = AgBr(aq) + LiNO3(s)
NaMnO4 + H2O + Na2SO3 = NaOH + MnO2 + Na2SO4 =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 NaOH + 2 MnO2 + 3 Na2SO4
C8H8O3 + FeCl3 = (C8H7O3)3Fe + HCl =>
3 C8H8O3 + FeCl3 = (C8H7O3)3Fe + 3 HCl
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
SrBr + (NH4)2S = SrS + NH4 + Br2 =>
2 SrBr + 2(NH4)2S = 2 SrS + 4 NH4 + Br2
Mg(HCO3)2 + HNO2 = Mg(NO2)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO2 = Mg(NO2)2 + 2 CO2 + 2 H2O
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Co + Cu(OH)2 = Cu + Co(OH)2 =>
Co + Cu(OH)2 = Cu + Co(OH)2
F + ZnBr2 = F2Zn + Br2 =>
2 F + ZnBr2 = F2Zn + Br2
Cu2S + O2 = Cu2OSO2 =>
2 Cu2S + 3 O2 = 2 Cu2OSO2
Yb2SiO5 + SiO2 = Yb2Si2O7 =>
Yb2SiO5 + SiO2 = Yb2Si2O7
M + P4 = M3P =>
12 M + P4 = 4 M3P
VOCl2 + Cl2 + H2O = HVO3 + HCl =>
2 VOCl2 + Cl2 + 4 H2O = 2 HVO3 + 6 HCl
KMnO4 + K2SO3 + KHSO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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