| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Ni(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NiSO4 + NO + H2O =>
Ni(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + NiSO4 + 2 NO + 4 H2O
C6H8O6 + Br2 = C6H6O6 + Br{-} + H{+} =>
C6H8O6 + Br2 = C6H6O6 + 2 Br{-} + 2 H{+}
O2 + C2H4 = C2H4O =>
O2 + 2 C2H4 = 2 C2H4O
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + H2SO4 + Na2S = Na2SO4 + 2 FeCl2 + 2 HCl + S
C8H18 + H2O = CO2 + CH4 =>
4 C8H18 + 14 H2O = 7 CO2 + 25 CH4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
(NH4)2 + CO3 + Fe(NO3)2 = FeCO3 + NH4NO3 =>
(NH4)2 + CO3 + Fe(NO3)2 = FeCO3 + 2 NH4NO3
Mg3 + O2 = Mg3O2 =>
Mg3 + O2 = Mg3O2
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
C6H8O2 + KMnO4 = KC6O + MnO + H2O =>
C6H8O2 + KMnO4 = KC6O + MnO + 4 H2O
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
Pb(OH)2 + HNO2 = H2O + Pb(OH)NO2 =>
Pb(OH)2 + HNO2 = H2O + Pb(OH)NO2
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
KAlSO4 + HCl = KAlCl2 + H2SO4 =>
KAlSO4 + 2 HCl = KAlCl2 + H2SO4
Zn(NO3)2(s) + H2O(l) = Zn(s) + O2(g) + HNO3(aq) =>
2 Zn(NO3)2(s) + 2 H2O(l) = 2 Zn(s) + O2(g) + 4 HNO3(aq)
NaCl + CO2 = Na2O + CCl4 =>
4 NaCl + CO2 = 2 Na2O + CCl4
CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O
H2O2 + Co(OH)2 = CoO2 + H2O =>
H2O2 + Co(OH)2 = CoO2 + 2 H2O
NO + Ce2 = NOCe =>
2 NO + Ce2 = 2 NOCe
Sn(OH)3 + H2SO4 = Sn2(SO4)3 + H2O =>
2 Sn(OH)3 + 3 H2SO4 = Sn2(SO4)3 + 6 H2O
O14O917 = O19 =>
O14O917 = 49 O19
Na + Cl = NaCl =>
Na + Cl = NaCl
KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + H2O =>
2 KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + 2 H2O
KMnO4 + K2SnO2 + HNO3 = H2O + KNO3 + Mn(NO3)2 + SnO3 =>
4 KMnO4 + 5 K2SnO2 + 22 HNO3 = 11 H2O + 14 KNO3 + 4 Mn(NO3)2 + 5 SnO3
CoCl2*7H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*7H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 26 H2O
CuSO4 + NaOH = CuO2H2 + Na2SO4 =>
CuSO4 + 2 NaOH = CuO2H2 + Na2SO4
HCOOH + C6H5COO = HCOO + C6H5COOH =>
HCOOH + C6H5COO = HCOO + C6H5COOH
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4O3 =>
5 Fe(NO3)3 + 9 NH3 + 42 H2O = 5 Fe(OH)3 + 24 NH4O3
Zn(NO3)2 + LiCl = ZnCl2 + LiNO3 =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 LiNO3
H2S + O2 = H + SO2 =>
H2S + O2 = 2 H + SO2
K2SO4 + HOH = KOH + SO4H2 =>
K2SO4 + 2 HOH = 2 KOH + SO4H2
CaClO10 + AgMnO4 = AgClO10 + CaMnO4 =>
CaClO10 + AgMnO4 = AgClO10 + CaMnO4
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C3H8(g) + O2(g) = C(s)CO2(g) + H2O(g) =>
2 C3H8(g) + 7 O2(g) = 3 C(s)CO2(g) + 8 H2O(g)
Hg2Cl2 = Cl + Hg =>
Hg2Cl2 = 2 Cl + 2 Hg
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
CrO4{2-} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
2 CrO4{2-} + 3 NO2{-} + 10 H{+} = 2 Cr{3+} + 3 NO3{-} + 5 H2O
C5H12O + C4H8O2 = C6H12O2 + H2O =>
2 C5H12O + 5 C4H8O2 = 5 C6H12O2 + 2 H2O
Sn(s) + NaNO3(aq) = Na + SnNO3 =>
Sn(s) + NaNO3(aq) = Na + SnNO3
NaSO3{2-} + H2SO4 = NaSO4{2-} + H2SO3 =>
NaSO3{2-} + H2SO4 = NaSO4{2-} + H2SO3
H3SbO3 + Ni(OH)2 = NiHSbO3 + H2O =>
H3SbO3 + Ni(OH)2 = NiHSbO3 + 2 H2O
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
P2O3(s) + HNO3(aq) + H2O(l) = NO(g) + H3PO4(aq) =>
3 P2O3(s) + 4 HNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3PO4(aq)
(e)Fe3O4(s) + H2(g) = Fe(l) + H2O(g) =>
(e)Fe3O4(s) + 4 H2(g) = 3 Fe(l) + 4 H2O(g)
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
C5H10Br2 + KOH = C5H10(OH)2 + KBr =>
C5H10Br2 + 2 KOH = C5H10(OH)2 + 2 KBr
UCl3 + H2O = UOCl3 + H2 =>
UCl3 + H2O = UOCl3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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