| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO2 + 3 HCl = 2 H2O + 4 Cl
KCl + AgNO3 = KNO3AgCl =>
KCl + AgNO3 = KNO3AgCl
NH4NO3 + NH4ClZn = (NH4) + ZnNO3 + Cl2 =>
2 NH4NO3 + 2 NH4ClZn = 4(NH4) + 2 ZnNO3 + Cl2
CH4(g) + O2 = CO2 + H2O(g) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(g)
Co(NO3)2*6H2O + NaNO2 = Co(NO2)6 + NaOH + H2O =>
Co(NO3)2*6H2O + 4 NaNO2 = Co(NO2)6 + 4 NaOH + 4 H2O
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
Co3O4 = CoO + O2 =>
2 Co3O4 = 6 CoO + O2
Mg2N3(s) + O2(g) = MgO + N2O3 =>
4 Mg2N3(s) + 13 O2(g) = 8 MgO + 6 N2O3
NH4OH + Ba(ClO3)2 = NH4ClO3 + Ba(OH)2 =>
2 NH4OH + Ba(ClO3)2 = 2 NH4ClO3 + Ba(OH)2
NaOH + Na2B4O7 = NaBO2 + H2O =>
2 NaOH + Na2B4O7 = 4 NaBO2 + H2O
N2 + H2O + HCl = NH4Cl + O2 =>
2 N2 + 6 H2O + 4 HCl = 4 NH4Cl + 3 O2
Mg + C5H10COOH = Mg(C5H10COO) + H2 =>
2 Mg + 2 C5H10COOH = 2 Mg(C5H10COO) + H2
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2
VO2Cl + Na2SO3 + HCl = VCl3 + Na2SO4 + H2O =>
VO2Cl + Na2SO3 + 2 HCl = VCl3 + Na2SO4 + H2O
Li3P + HCl = PH3 + LiCl =>
Li3P + 3 HCl = PH3 + 3 LiCl
TlCl = Tl + Cl =>
TlCl = Tl + Cl
NaOH + H2SO4 = Na2SO4(aq) + H2O =>
2 NaOH + H2SO4 = Na2SO4(aq) + 2 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(s)
ZnSO4 + HCl = ZnCl + HSO4 =>
ZnSO4 + HCl = ZnCl + HSO4
Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
Al(NO3)3 + Cu(NO3)2 = Al(NO3)2 + Cu(NO3)3 =>
Al(NO3)3 + Cu(NO3)2 = Al(NO3)2 + Cu(NO3)3
CH3COOC2H5 + NaOH = C2H5OHCH3COONa =>
CH3COOC2H5 + NaOH = C2H5OHCH3COONa
FeSOH + O2 = Fe2O3 + SO2 + H2O =>
2 FeSOH + 3 O2 = Fe2O3 + 2 SO2 + H2O
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
S + H2O = H2SO4 + H6 =>
S + 4 H2O = H2SO4 + H6
A1C1 = A1 + C12 =>
12 A1C1 = 12 A1 + C12
Mo + HNO3 = Mo(NO3)2 + NO + H2O =>
3 Mo + 8 HNO3 = 3 Mo(NO3)2 + 2 NO + 4 H2O
KOH + Cr2O + O2 = K2CrO4 + H2O =>
8 KOH + 2 Cr2O + 5 O2 = 4 K2CrO4 + 4 H2O
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Silvernitrate + Sodiumsulfide = Silversulfide + Sodiumnitrate =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Mg2 + Cu2 = MgCu =>
Mg2 + Cu2 = 2 MgCu
[Fe(CN)6]{4-} + MnO4{-} + H{+} = Fe{3+} + CO2 + NO3{-} + Mn{2+} + H2O =>
5[Fe(CN)6]{4-} + 61 MnO4{-} + 188 H{+} = 5 Fe{3+} + 30 CO2 + 30 NO3{-} + 61 Mn{2+} + 94 H2O
H2Cr2O7 + SnCl2 = SnO2 + CrCl3 + H2O =>
H2Cr2O7 + 3 SnCl2 = 3 SnO2 + 2 CrCl3 + H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
HNO3 + Hg = HgNO3 + N2 + H2O =>
12 HNO3 + 10 Hg = 10 HgNO3 + N2 + 6 H2O
Fe(OH)3 + NH4Cl = FeCl3 + NH4(OH) =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4(OH)
C3H8 + Cl2 = CHCl2 + HCl =>
2 C3H8 + 11 Cl2 = 6 CHCl2 + 10 HCl
C6H12O6 + H2S + NH3 = C557H843N153O184S2 + H2O + CO2 =>
280 C6H12O6 + 6 H2S + 459 NH3 = 3 C557H843N153O184S2 + 1110 H2O + 9 CO2
CaCO3 + HCl + H2O = HClO3 + CO + Ca(OH)2 =>
3 CaCO3 + HCl + 3 H2O = HClO3 + 3 CO + 3 Ca(OH)2
NO2{-} + OH{-} + H2O + Al = NH3 + [Al(OH)4]{-} =>
NO2{-} + OH{-} + 5 H2O + 2 Al = NH3 + 2[Al(OH)4]{-}
ON + H2O = NO2 + H2 =>
ON + H2O = NO2 + H2
C6H5NH3{+} + OH{-} = C6H5NH2 + H2O =>
C6H5NH3{+} + OH{-} = C6H5NH2 + H2O
B + F2O = BF4O2 =>
B + 2 F2O = BF4O2
KMnO4 + H2SO4 + CH3OH = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 10 CH3OH = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 16 H2O
CH3COOH + Na(OH)2 = Na(CH3COO)2 + H2O =>
2 CH3COOH + Na(OH)2 = Na(CH3COO)2 + 2 H2O
H2(g) + N2(s) = NH3(g) =>
3 H2(g) + N2(s) = 2 NH3(g)
NH3(aq) + HCl(aq) = NH4 + Cl =>
NH3(aq) + HCl(aq) = NH4 + Cl
C6H12O6(s) = C2 + H2O(g) =>
C6H12O6(s) = 3 C2 + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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