| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4(l) + 4 Na(l) = 4 NaCl(s) + Ti(aq)
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
CH6N2 + N2O4 = N2 + H2O + CO =>
CH6N2 + N2O4 = 2 N2 + 3 H2O + CO
C3H8(l) + O2(g) = H2O(g) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(g) + 3 CO2(g)
H2O + PCl5 = HCl + H3PO4 =>
4 H2O + PCl5 = 5 HCl + H3PO4
NH3 + NO = N + HOH =>
2 NH3 + 3 NO = 5 N + 3 HOH
NaClO4 = ClO4 + Na =>
NaClO4 = ClO4 + Na
HClO = H4Cl4O4 =>
4 HClO = H4Cl4O4
NO2{-} + Cu{+2} + OH{-} = NO3{-} + H2O + Cu{+} =>
NO2{-} + 2 Cu{+2} + 2 OH{-} = NO3{-} + H2O + 2 Cu{+}
Y2O3 + NH3 = Y + N2 + H2O =>
Y2O3 + 2 NH3 = 2 Y + N2 + 3 H2O
NaFeO2 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
NaFeO2 + 2 Cl2 + 4 NaOH = NaFeO4 + 4 NaCl + 2 H2O
KMnO4 + H{+} + {-} = K{+} + MnO2 + H2O =>
KMnO4 + 4 H{+} + 3e = K{+} + MnO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
I{-} + H{+}OH{-} + MnO4 = H2O + I2 + Mn{2} =>
6 I{-} + 8 H{+}OH{-} + MnO4 = 4 H2O + 3 I2 + Mn{2}
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
CuSiO4 + Al = Al2O3 + CuSi =>
3 CuSiO4 + 8 Al = 4 Al2O3 + 3 CuSi
Na2S + P2S5 + CaCl2 = Na28CaP10S39Cl2 =>
14 Na2S + 5 P2S5 + CaCl2 = Na28CaP10S39Cl2
NHO3 + Ca = CaNO3 + NH3 + H2O =>
9 NHO3 + 8 Ca = 8 CaNO3 + NH3 + 3 H2O
C6H7NO3S + C10H8 = C16H15NO3S =>
C6H7NO3S + C10H8 = C16H15NO3S
C6H12O6 + O2 = CO2 + H2H =>
C6H12O6 + 3 O2 = 6 CO2 + 4 H2H
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
Ca(OH)2 + NHO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 HOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(NO)SO4 = FeSO4 + NO =>
Fe(NO)SO4 = FeSO4 + NO
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4 OH{-}
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
C2H3CHO + LiAlH4 + H2O = C2H3CH2OH + LiOH + Al(OH)3 =>
4 C2H3CHO + LiAlH4 + 4 H2O = 4 C2H3CH2OH + LiOH + Al(OH)3
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na2SO3 + Na2Cr2O7 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 NaOH + 3 Na2SO4
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + Na2CO3 = CaCO3 + 2 NaNO3 + 4 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
CaCo3 + Na = Na2Co3 + Ca =>
CaCo3 + 2 Na = Na2Co3 + Ca
Po4 + Pb = PbPo4 =>
Po4 + Pb = PbPo4
BaSO4 + HBr = BaBr2 + H2SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2SO4
H2O + Na5P3O10 + HNO3 = NaNO3 + H3PO4 =>
2 H2O + Na5P3O10 + 5 HNO3 = 5 NaNO3 + 3 H3PO4
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
X + A = XA =>
X + A = XA
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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