| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
Na3PO4 + MnCl2 = Mn3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2NO3 + NaOH = H2O + Na2NO3 =>
H2NO3 + 2 NaOH = 2 H2O + Na2NO3
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O =>
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O
CuSO4 + HCl = HCu + ClSO4 =>
CuSO4 + HCl = HCu + ClSO4
Pb(OH)2 = Pb + O2 + H2 =>
Pb(OH)2 = Pb + O2 + H2
K + F = KF =>
K + F = KF
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + K2O + Mn2O2 + 5 H2O
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + Ca(H2PO4)2
C6H15NO3 + HCl = C6H12NCl3 + H2O =>
C6H15NO3 + 3 HCl = C6H12NCl3 + 3 H2O
Al(OH)3 + HSiO3 = Al(SiO3)3 + H2O =>
Al(OH)3 + 3 HSiO3 = Al(SiO3)3 + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5NO2HBr = H2OC2H4NOBr =>
C2H5NO2HBr = H2OC2H4NOBr
Mn + Sn(OH)2 = Mn(OH)2 + Sn =>
Mn + Sn(OH)2 = Mn(OH)2 + Sn
C + H2O = CO + H2 =>
C + H2O = CO + H2
C5H10 + I2 = C + IH5 =>
C5H10 + I2 = 5 C + 2 IH5
KMnO4 + NaHSO3 + KOH = K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 KOH = 2 K2MnO4 + NaHSO4 + H2O
C4H10 + HCl = C4H9Cl + H2 =>
C4H10 + HCl = C4H9Cl + H2
AlBr3(s) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(s) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
LiNO3 + Mn(NO3)2 + C12H22O11 = LiMn2O4 + N2 + CO2 + H2O =>
24 LiNO3 + 48 Mn(NO3)2 + 11 C12H22O11 = 24 LiMn2O4 + 60 N2 + 132 CO2 + 121 H2O
Ag + CH3COOH = AgCH3COO + H2 =>
2 Ag + 2 CH3COOH = 2 AgCH3COO + H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
K2Cr2O7 + H3BO3 = K2BO3 + H3Cr2O7 =>
K2Cr2O7 + H3BO3 = K2BO3 + H3Cr2O7
CIO2 + NaOH = NaCIO2 + NaCIO3 + H2O =>
2 CIO2 + 2 NaOH = NaCIO2 + NaCIO3 + H2O
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
KFeO2 + HCl = FeCl3 + KOH + H2O =>
KFeO2 + 3 HCl = FeCl3 + KOH + H2O
HCl + HOH = ClOH + H =>
HCl + HOH = ClOH + 2 H
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
BaCl2FeSO4 = BaSO4FeCl2 =>
BaCl2FeSO4 = BaSO4FeCl2
H2O(aq) + KSCN(aq) = K2O + HSCN =>
H2O(aq) + 2 KSCN(aq) = K2O + 2 HSCN
Na[Al(OH)4] = H2O + NaAlO2 =>
Na[Al(OH)4] = 2 H2O + NaAlO2
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
NaHCO3 + HCl = HOH + CO2 + NaCl =>
NaHCO3 + HCl = HOH + CO2 + NaCl
KMnO3 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO3 + Na2S + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
Al + SO2 = Al(SO2)3 =>
Al + 3 SO2 = Al(SO2)3
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
KMnO4 + K2C2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 5 K2C2O2 + 14 H2SO4 = 8 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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