| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
CH10 + O2 = C02 + H2O =>
2 CH10 + 5 O2 = C02 + 10 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O + Zn(NO3)2 = CoZnFe2O4 + N2 + H2O + CO2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 26 C6H8O7*H2O + 9 Zn(NO3)2 = 9 CoZnFe2O4 + 45 N2 + 346 H2O + 156 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H8O6 + Na2S2O3 = Na2S2 + C6H6O6 + H2O =>
3 C6H8O6 + Na2S2O3 = Na2S2 + 3 C6H6O6 + 3 H2O
K2S4O6 + H2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
3 K2S4O6 + 7 H2Cr2O7 + 48 HNO3 = 14 Cr(NO3)3 + 6 KNO3 + 12 H2SO4 + 19 H2O
Ti + MoO3 = Ti3O5 + Mo =>
9 Ti + 5 MoO3 = 3 Ti3O5 + 5 Mo
In + H2SO4 = In2(SO4)3 + H2 =>
2 In + 3 H2SO4 = In2(SO4)3 + 3 H2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
HF + O3 = F2 + H2O =>
6 HF + O3 = 3 F2 + 3 H2O
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
Al2O3 + Cr = Al + Cr2O3 =>
Al2O3 + 2 Cr = 2 Al + Cr2O3
NaHO + CuCl2 = Cu(OH)2 + NaCl =>
2 NaHO + CuCl2 = Cu(OH)2 + 2 NaCl
ZnSO4 + Na2PO4 = Na2SO4 + ZnPO4 =>
ZnSO4 + Na2PO4 = Na2SO4 + ZnPO4
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
S + Cl2 = S2Cl7 =>
4 S + 7 Cl2 = 2 S2Cl7
CHCH + O = CHCHO =>
CHCH + O = CHCHO
Ca(NO3)2 + HF = CaF2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HF = CaF2 + H2(NO3)2
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
Al2Cu3 + Cl = AlCl3 + Cu =>
Al2Cu3 + 6 Cl = 2 AlCl3 + 3 Cu
Cl2 + Fe2 = ClFe =>
Cl2 + Fe2 = 2 ClFe
Pb(NO3)2(heated) = PbO + NO2 + O2 =>
2 Pb(NO3)2(heated) = 2 PbO + 4 NO2 + O2
Cu + S4 = CuS4 =>
Cu + S4 = CuS4
PCl5 + Ba(OH)2 = BaCl2 + Ba3(PO4)2 + H2O =>
2 PCl5 + 8 Ba(OH)2 = 5 BaCl2 + Ba3(PO4)2 + 8 H2O
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
PF3 + XeF4 = PF5 + Xe =>
2 PF3 + XeF4 = 2 PF5 + Xe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sb2O3 + NO3{-} + H2O = H3SbO4 + NO + OH{-} =>
3 Sb2O3 + 4 NO3{-} + 11 H2O = 6 H3SbO4 + 4 NO + 4 OH{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NF3 + O2 = NO + OF2 =>
4 NF3 + 5 O2 = 4 NO + 6 OF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8O + OH = CO2 + H2O =>
C4H8O + 22 OH = 4 CO2 + 15 H2O
Ni + H2 = HNi =>
2 Ni + H2 = 2 HNi
H3CCOOH + O2 = CO2 + H2O =>
H3CCOOH + 2 O2 = 2 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CsO + H2O = Cs(OH)2 =>
CsO + H2O = Cs(OH)2
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
PbSO3 = PbO + SO2 =>
PbSO3 = PbO + SO2
Mg(s) + HF(aq) = H(l) + MgF2(aq) =>
Mg(s) + 2 HF(aq) = 2 H(l) + MgF2(aq)
Ca{2+} + H2Y{2-} = CaY{2-} + H{+} =>
Ca{2+} + H2Y{2-} = CaY{2-} + 2 H{+}
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(s) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(s)
MnCl2 + PbO2 + H2SO4 = HMnO4 + PbCl2 + PbSO4 + H2O =>
2 MnCl2 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 2 PbCl2 + 3 PbSO4 + 2 H2O
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg(NO3)2 + Na2SO4 = Mg(SO4) + Na(NO3) =>
Mg(NO3)2 + Na2SO4 = Mg(SO4) + 2 Na(NO3)
Fe(NH4)2(SO4)2 = Fe2(SO4)2 + (NH4)2SO4 =>
2 Fe(NH4)2(SO4)2 = Fe2(SO4)2 + 2(NH4)2SO4
C8H8O3 + C2H6O2 = C16H16O4 + H2O =>
4 C8H8O3 + 8 C2H6O2 = 3 C16H16O4 + 16 H2O
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
Ru(OH)3 + HCl = RuCl3 + H2O =>
Ru(OH)3 + 3 HCl = RuCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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