| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
ClO3{-} + H2C2O4 = ClO2{-} + CO2 + H2O =>
ClO3{-} + H2C2O4 = ClO2{-} + 2 CO2 + H2O
H3BO3 + In(OH)3 = InBO3 + H2O =>
H3BO3 + In(OH)3 = InBO3 + 3 H2O
NaBrPb(NO3)2 = Na(NO3)2BrPb =>
NaBrPb(NO3)2 = Na(NO3)2BrPb
Co4 + HCl = CoCl3 + H2 =>
Co4 + 12 HCl = 4 CoCl3 + 6 H2
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
CH3OH + O2 = CO2 + H202 =>
202 CH3OH + 101 O2 = 202 CO2 + 4 H202
NaOH + (NHHHH)(NHHHH)(NHHHH)POOOO = NaNaNaPOOOO + HHO + NHHH =>
3 NaOH + (NHHHH)(NHHHH)(NHHHH)POOOO = NaNaNaPOOOO + 3 HHO + 3 NHHH
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
NH3 + FeCl = HCl + H2FeN =>
NH3 + FeCl = HCl + H2FeN
Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
PbCl2(aq) + K2SO4(aq) = PbSO4 + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4 + 2 KCl(aq)
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
CO + H2O = CH3 + CO2 =>
7 CO + 3 H2O = 2 CH3 + 5 CO2
(NH4)2Co(SCN)4 + H2O = (NH4)2Co(SCN)4*4H2O =>
(NH4)2Co(SCN)4 + 4 H2O = (NH4)2Co(SCN)4*4H2O
S + O2 = SO2 =>
S + O2 = SO2
NaClO + HCl = NaCl + HClO4 =>
4 NaClO + HCl = 4 NaCl + HClO4
Pb(NO3)2 + NH4Cl = (NH4)(NO3) + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2(NH4)(NO3) + PbCl2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
C5H12(e) + O2(g) = CO2(g) + H2O(g) =>
C5H12(e) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Mg(OH)2 + H2CO2 = H2O + MgCO2 =>
Mg(OH)2 + H2CO2 = 2 H2O + MgCO2
XCH2 + O2 = XCO2 + H2O =>
2 XCH2 + 3 O2 = 2 XCO2 + 2 H2O
Fe2O3(s) + CO(g) = Fe() + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe() + 3 CO2(g)
KCo3 + CaNO3 = CaCo3 + KNO3 =>
KCo3 + CaNO3 = CaCo3 + KNO3
HBrKHCO3 = KBrHHCO3 =>
HBrKHCO3 = KBrHHCO3
Ag + HNO3 = NO2 + H2O + Ag(NO3)2 =>
Ag + 4 HNO3 = 2 NO2 + 2 H2O + Ag(NO3)2
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe2O3 =>
C6H5NO2 + 2 Fe + H2O = C6H5NH2 + Fe2O3
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O(aq) =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3(aq) + 3 H2O(aq)
C2H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
KMnO4 + H2SO4 + H2C2O3 = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 H2C2O3 = 2 K2SO4 + 4 MnSO4 + 10 CO2 + 11 H2O
Na2S2O8 + H2C2O4 = Na2SO4 + H2SO4 + CO2 =>
Na2S2O8 + H2C2O4 = Na2SO4 + H2SO4 + 2 CO2
CuI + HNO3 = Cu(NO3) + NO + H2O + I2 =>
6 CuI + 8 HNO3 = 6 Cu(NO3) + 2 NO + 4 H2O + 3 I2
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + N2 + CO2 + H2O =>
Ni(NO3)2*6H2O + 6 H2C2O4 = NiC2O4*2H2O + N2 + 10 CO2 + 10 H2O
Fe5 + CuSO4 = Cu + FeSO4 =>
Fe5 + 5 CuSO4 = 5 Cu + 5 FeSO4
Za(NO3)2(aq) + NaOH(aq) = Za(OH)2(s) + NaNO3(aq) =>
Za(NO3)2(aq) + 2 NaOH(aq) = Za(OH)2(s) + 2 NaNO3(aq)
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
KClO3 + C6H5NO2 = H2O + CO2 + KCl + N2 =>
25 KClO3 + 6 C6H5NO2 = 15 H2O + 36 CO2 + 25 KCl + 3 N2
H2O + Ca = O + H2Ca =>
H2O + Ca = O + H2Ca
Na3SO3 + BaCl2 = NaCl + Ba3(SO3)2 =>
2 Na3SO3 + 3 BaCl2 = 6 NaCl + Ba3(SO3)2
CH3COOHNaHCO3 = CH3COONaH2CO3 = CO2H2O =>
CH3COOHNaHCO3 = CH3COONaH2CO3
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
F2 + Mn = F{-} + Mn{2+} =>
F2 + Mn = 2 F{-} + Mn{2+}
iron(iii)oxide + carbonmonoxide = iron + carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + Cl2 = CaOCl2 =>
CaO + Cl2 = CaOCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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