| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 KOH + 8 MnO2
KNaNo3 = NaKNo3 =>
KNaNo3 = NaKNo3
CaCl2 + K2Co3 = KCl + CaCo3 =>
CaCl2 + K2Co3 = 2 KCl + CaCo3
ZnCuCl{2} = CuZnCl{2} =>
ZnCuCl{2} = CuZnCl{2}
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H3PO4 + BaCl = Ba3(PO4)2 + H6Cl3 =>
2 H3PO4 + 3 BaCl = Ba3(PO4)2 + H6Cl3
C3H6 + HI = C3H4I + H2 =>
2 C3H6 + 2 HI = 2 C3H4I + 3 H2
K2(CO3) + Ba(OH)2 = Ba2CO3 + K(OH)2 =>
K2(CO3) + 2 Ba(OH)2 = Ba2CO3 + 2 K(OH)2
HgClNaO = HgONaCl =>
HgClNaO = HgONaCl
C17H35COOH + H2O = C17H36COOH + OH =>
C17H35COOH + H2O = C17H36COOH + OH
Cs + H3Po4 = Cs(Po4)3 + H =>
Cs + 3 H3Po4 = Cs(Po4)3 + 9 H
Mg + ZnSO4 = Mg(SO4)2 + Zn =>
Mg + 2 ZnSO4 = Mg(SO4)2 + 2 Zn
C(g) + O(g) = CO(g) =>
C(g) + O(g) = CO(g)
Al(s) + H3PO4 = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(s) + 3 H2(g)
P + Mg = Mg3P =>
P + 3 Mg = Mg3P
C2H3OH + Cu(OH)2 = C2H3O2H + Cu2 + H2O =>
2 C2H3OH + 2 Cu(OH)2 = 2 C2H3O2H + Cu2 + 2 H2O
C3H6 + HI = C3H4I + H2 =>
2 C3H6 + 2 HI = 2 C3H4I + 3 H2
H2SO4 + SnCl2 = HCl + SnSO4 =>
H2SO4 + SnCl2 = 2 HCl + SnSO4
IO3{-} + H{+} + I{-} + Cl{-} = ICl2{-} + H2O =>
IO3{-} + 6 H{+} + 2 I{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
Cr(NO3)3*9H2O = Cr2O3 + NO2 + O2 + H2O =>
4 Cr(NO3)3*9H2O = 2 Cr2O3 + 12 NO2 + 3 O2 + 36 H2O
Br2 + Al3 = Al3Br2 =>
Br2 + Al3 = Al3Br2
K2CO3(aq) + SnCl4(aq) = K2Cl4(aq) + SnCO3(s) =>
K2CO3(aq) + SnCl4(aq) = K2Cl4(aq) + SnCO3(s)
FeCl2*6H2O = H2O + FeO + Cl2H2 =>
FeCl2*6H2O = 5 H2O + FeO + Cl2H2
FeCl3 + NH3OH = FeOH + NH3Cl3 =>
FeCl3 + NH3OH = FeOH + NH3Cl3
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
SiH4 + HF = SiF4 + H2 =>
SiH4 + 4 HF = SiF4 + 4 H2
C4H10 + HBr = C4H11Br =>
C4H10 + HBr = C4H11Br
AgNO3NaBH4 = AgBH4NaNO3 =>
AgNO3NaBH4 = AgBH4NaNO3
BaNa2CO3 = BaCO3Na2 =>
BaNa2CO3 = BaCO3Na2
CH3(CH2)3(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH2)3(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C2H6O(I) = C4H10O(I) + H2O(I) =>
2 C2H6O(I) = C4H10O(I) + H2O(I)
H2SiO3 + Mg = MgSiO3 + H2 =>
H2SiO3 + Mg = MgSiO3 + H2
SrS + NiI2 = SrI2 + NiS =>
SrS + NiI2 = SrI2 + NiS
Co(OH)3 + H{+} = Co{2+} + O2 + H2O =>
4 Co(OH)3 + 8 H{+} = 4 Co{2+} + O2 + 10 H2O
Fe3[Fe(CN)6]2 + NaOH = Na3[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 6 NaOH = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
K2CrO7 + SnCl2 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO7 + 18 SnCl2 + 28 H2SO4 = 9 Sn(SO4)2 + 9 SnCl4 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
Zn + Fe(III)Cl = ZnCl + Fe(III) =>
Zn + Fe(III)Cl = ZnCl + Fe(III)
V2O5 + NH4H2PO4 + C6H8O6 + Na2CO3 = Na3V2(PO4)2 + CO2 + H2O + N2 =>
20 V2O5 + 40 NH4H2PO4 + C6H8O6 + 30 Na2CO3 = 20 Na3V2(PO4)2 + 36 CO2 + 124 H2O + 20 N2
AuOOH + H2SO4 = Au2(SO4)3 + H2O =>
2 AuOOH + 3 H2SO4 = Au2(SO4)3 + 4 H2O
K + NO2 = KNO2 =>
K + NO2 = KNO2
NaSO{4+} + Ca(NO{3+}){2+} = CaSO{4+} + Na(NO{3+}){2+} =>
NaSO{4+} + Ca(NO{3+}){2+} = CaSO{4+} + Na(NO{3+}){2+}
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CaO + HCl = CaCl + H + O =>
CaO + HCl = CaCl + H + O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
HCl + NaCHO2 = NaCl + HCHO2 =>
HCl + NaCHO2 = NaCl + HCHO2
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3 =>
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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