| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + I2 = C3H7I + HI
FeC2O4 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3] + 2 H2O
Al2O3 + Al(OH)3 = AlOOH =>
Al2O3 + Al(OH)3 = 3 AlOOH
FeCl3 + CaI = FeCl2 + I2 + CaCl =>
2 FeCl3 + 2 CaI = 2 FeCl2 + I2 + 2 CaCl
K2[HgI4] + KCN = K[HgI4] + K2CN =>
K2[HgI4] + KCN = K[HgI4] + K2CN
HSe + Ca(OH)2 = CaSe2 + H2O =>
2 HSe + Ca(OH)2 = CaSe2 + 2 H2O
Ca(OH)2 + H2O = Ca(OH)4 + H2 =>
Ca(OH)2 + 2 H2O = Ca(OH)4 + H2
Co(NO3)2 + NH2CH2COOH = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
C + HCI = CCI + H2 =>
2 C + 2 HCI = 2 CCI + H2
C6H22O6 + O = CO2 + H2O =>
C6H22O6 + 17 O = 6 CO2 + 11 H2O
HIO3 + H2O2 = I2 + O2H2O =>
2 HIO3 + 3 H2O2 = I2 + 4 O2H2O
CuCl2 + KON = Cu(ON)2 + KCl =>
CuCl2 + 2 KON = Cu(ON)2 + 2 KCl
CH3COClCH3CH2ONa = CH3COOCH2CH3NaCl =>
CH3COClCH3CH2ONa = CH3COOCH2CH3NaCl
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Al2(aq) + Br(aq) = Al2Br(s) =>
Al2(aq) + Br(aq) = Al2Br(s)
Cl2 + AlH3 = HCl + Al =>
3 Cl2 + 2 AlH3 = 6 HCl + 2 Al
C12H6O3 + C6H16N2 = C18H20N2O2 + H2O =>
C12H6O3 + C6H16N2 = C18H20N2O2 + H2O
C6H12O + KMnO4 + KOH = C6H11O2K + K2MnO4 + H2O =>
C6H12O + 2 KMnO4 + 3 KOH = C6H11O2K + 2 K2MnO4 + 2 H2O
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
C2H4H + O2 = CO2 + H2O =>
4 C2H4H + 13 O2 = 8 CO2 + 10 H2O
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + SO4 + H2 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + SO4 + H2
C7H5N3O6 = N2 + H2 + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2 + 12 CO + 2 C
BaCl2 + Na2HPO4 = BaPO4 + NaCl + H2 =>
2 BaCl2 + 2 Na2HPO4 = 2 BaPO4 + 4 NaCl + H2
NaOH(aq) + KI(aq) = KOH(aq) + NaI(l) =>
NaOH(aq) + KI(aq) = KOH(aq) + NaI(l)
HBr + ZnS = ZnBr2 + H2S =>
2 HBr + ZnS = ZnBr2 + H2S
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
CO2 + HS{-} + H{+} = CS2 + H2O =>
CO2 + 2 HS{-} + 2 H{+} = CS2 + 2 H2O
NiBr2 + KOH = Ni(OH) + Br2K =>
NiBr2 + KOH = Ni(OH) + Br2K
SnO + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnO + 2 KMnO4 + 26 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 13 H2O
AlPO4 + ZnCO3 = AlCO3 + ZnPO4 =>
AlPO4 + ZnCO3 = AlCO3 + ZnPO4
H3PO4 + MgOH2 = H2O + H2 + MgPO4 =>
2 H3PO4 + 2 MgOH2 = 2 H2O + 3 H2 + 2 MgPO4
H13 + C13 = HC27 =>
H13 + 27 C13 = 13 HC27
Na + H = Na2H3 =>
2 Na + 3 H = Na2H3
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
P + B = PB =>
P + B = PB
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
Na3PO4 + Pb(OAc)2 = Pb3(PO4)2 + NaOAc =>
2 Na3PO4 + 3 Pb(OAc)2 = Pb3(PO4)2 + 6 NaOAc
CuNO3 + I = CuI + NO3 =>
CuNO3 + I = CuI + NO3
S + O2 + HCO3{-} = CO2 + SO4{2-} + H2O =>
2 S + 3 O2 + 4 HCO3{-} = 4 CO2 + 2 SO4{2-} + 2 H2O
W + C2H2O4 = W(C2O4)5 + H2 =>
W + 5 C2H2O4 = W(C2O4)5 + 5 H2
Na3PO4 + CoBr2 = Na3Br3 + Co3(PO4)2 =>
2 Na3PO4 + 3 CoBr2 = 2 Na3Br3 + Co3(PO4)2
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
MgCl2(s) + C2H3NaO2 = NaCl(aq) + Mg(C2H3O2)2(aq) =>
MgCl2(s) + 2 C2H3NaO2 = 2 NaCl(aq) + Mg(C2H3O2)2(aq)
PO4 + Ba(NO3)2 = BaPO4 + NO3 =>
PO4 + Ba(NO3)2 = BaPO4 + 2 NO3
CH3CH2COOH + Br2 = Br2CH2COOH + CH3 =>
CH3CH2COOH + Br2 = Br2CH2COOH + CH3
Al + IO = AlIO =>
Al + IO = AlIO
H2O + HAuCl4 + Na3C6H5O7 = Au + CO2 + NaCl + HCl =>
5 H2O + 6 HAuCl4 + Na3C6H5O7 = 6 Au + 6 CO2 + 3 NaCl + 21 HCl
CuSO4(aq) + KSCN(s) = CuSCN(s) + KSO4(s) =>
CuSO4(aq) + KSCN(s) = CuSCN(s) + KSO4(s)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CaCl + AgNO3 = CaNO3 + ClAg =>
CaCl + AgNO3 = CaNO3 + ClAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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