| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + O2 = 2 SO3O
CUSO4*5H2O + NH3*H2O = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3*H2O = [CU(NH3)4]SO4*H2O + 8 H2O
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4COOHCl + MnSO4 + K2SO4 + CO2 + H2O =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCl + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
H2SO4 + Na = Na(HSO4) + H2 =>
2 H2SO4 + 2 Na = 2 Na(HSO4) + H2
XCH24H34N2O + O2 = XCO2 + H2O + NH3 =>
2 XCH24H34N2O + 27 O2 = 2 XCO2 + 52 H2O + 4 NH3
Ra + (C2H3O2) = Ra(C2H3O2)2 =>
Ra + 2(C2H3O2) = Ra(C2H3O2)2
(CuOH)2SO4 + H2SO4 = CuSO4 + H2O =>
(CuOH)2SO4 + H2SO4 = 2 CuSO4 + 2 H2O
H2(g) + Cl2(aq) = HCl(aq) =>
H2(g) + Cl2(aq) = 2 HCl(aq)
Na3P + MgO = Na2O + Mg3P2 =>
2 Na3P + 3 MgO = 3 Na2O + Mg3P2
C20H30O10N + O2 = CO2 + H2O + NH3 =>
4 C20H30O10N + 87 O2 = 80 CO2 + 54 H2O + 4 NH3
C2H6O = C8H10 + H2O + H2 =>
4 C2H6O = C8H10 + 4 H2O + 3 H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SnCl4 + Fl2 = SnFl4 + Cl =>
SnCl4 + 2 Fl2 = SnFl4 + 4 Cl
Zn + AgC2H3O2 = Zn(O2CCH3)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(O2CCH3)2 + 2 Ag
CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3 + CaCl2 =>
CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3 + CaCl2
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
AgPb + AgNO3 = Pb(NO3)2 + Ag =>
AgPb + 2 AgNO3 = Pb(NO3)2 + 3 Ag
H{+} + MnO4{-} + Fe{-} = MnO2 + Fe{2+} + H2O =>
4 H{+} + MnO4{-} + Fe{-} = MnO2 + Fe{2+} + 2 H2O
H2S + NO3{-)+H{+} = NO+S+H2O =>
3 H2S + 2 NO3{-)+2H{+} = 2 NO+3S+4H2O
N2H8SO4 + I2 = N2H2SO4 + HI =>
N2H8SO4 + 3 I2 = N2H2SO4 + 6 HI
SO2KOH = SOHKO2 =>
SO2KOH = SOHKO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al2O3Mg = Al2MgO3 =>
Al2O3Mg = Al2MgO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SCN{-} + MnO4{-} + H3O{+} = (CN)2 + SO4{-2} + Mn{+2} + H2O =>
10 SCN{-} + 14 MnO4{-} + 32 H3O{+} = 5(CN)2 + 10 SO4{-2} + 14 Mn{+2} + 48 H2O
Ni3(PO4)2 + H2S = H3PO4 + NiS =>
Ni3(PO4)2 + 3 H2S = 2 H3PO4 + 3 NiS
CH3COOH + Ag = (CH3COO)Ag + H2 =>
2 CH3COOH + 2 Ag = 2(CH3COO)Ag + H2
K2Cr2O7 + H2O = K + CrO7 + H2 =>
K2Cr2O7 + 7 H2O = 2 K + 2 CrO7 + 7 H2
PW12O40{3-} = WO3 + PO4{3-} =>
PW12O40{3-} = 12 WO3 + PO4{3-}
H2CO3 + NaCl = HCl + NaHCO3 =>
H2CO3 + NaCl = HCl + NaHCO3
Zn8S2 + O2 = ZnO + S =>
Zn8S2 + 4 O2 = 8 ZnO + 2 S
CdSO4 + O2 = CdO2 + SO6 =>
CdSO4 + 2 O2 = CdO2 + SO6
(COOH)2 + NaOH = (COO)2Na2 + H2O =>
(COOH)2 + 2 NaOH = (COO)2Na2 + 2 H2O
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
HMr + NaCN = HCN + NaMr =>
HMr + NaCN = HCN + NaMr
FeCl2(aq) + Na2S(aq) = FeS + NaCl =>
FeCl2(aq) + Na2S(aq) = FeS + 2 NaCl
NH4Br + H(OH) = HBr + NH4(OH) =>
NH4Br + H(OH) = HBr + NH4(OH)
Al3O2 + Na = Al + NaO =>
Al3O2 + 2 Na = 3 Al + 2 NaO
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
KI(aq) + FeCl3(aq) = KCl3(s) + FeI(aq) =>
KI(aq) + FeCl3(aq) = KCl3(s) + FeI(aq)
Ge + Te + Cr = GeCrTe =>
Ge + Te + Cr = GeCrTe
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Cr2O72{-} + Sn + H{+} = Cr3{+} + Sn2{+} + H2O =>
3 Cr2O72{-} + 854 Sn + 432 H{+} = 2 Cr3{+} + 427 Sn2{+} + 216 H2O
CH3COOK + O2 = K2O + CH3COO =>
4 CH3COOK + O2 = 2 K2O + 4 CH3COO
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O
CH3OH + H + Cl = CH3Cl + H2O =>
CH3OH + H + Cl = CH3Cl + H2O
Na2S2O3(ac) + I2(ac) = Na2S4O6(ac) + NaI =>
2 Na2S2O3(ac) + I2(ac) = Na2S4O6(ac) + 2 NaI
Cu + Pb(NO)3 = Pb + Cu(NO)3 =>
Cu + Pb(NO)3 = Pb + Cu(NO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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