| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(OH)2 + CO = Li2CO3 + 2 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
H2O + HCl + KIO3 + Sb2O3 = HSb(OH)6 + ICl + KCl =>
6 H2O + 2 HCl + KIO3 + Sb2O3 = 2 HSb(OH)6 + ICl + KCl
H2(SO4)(aq) + Na(OH)(aq) = Na2(SO4)(aq) + H2O =>
H2(SO4)(aq) + 2 Na(OH)(aq) = Na2(SO4)(aq) + 2 H2O
COH2O = H2CO2 =>
COH2O = H2CO2
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + H2S =>
CuFeS2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2S
C3H6O2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H6O2 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 37 H2O
CHF2CF3 + Cl2 = CFC + F2 + HCl =>
2 CHF2CF3 + Cl2 = 2 CFC + 4 F2 + 2 HCl
Hg(CN)2 + I3 = HgI2 + CNI =>
3 Hg(CN)2 + 4 I3 = 3 HgI2 + 6 CNI
Cr2O3 + Na2CO3 + KNO3 = Na2CrO5 + KNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 5 KNO3 = 2 Na2CrO5 + 5 KNO2 + 2 CO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
C15H31CO2CH3 + O2 = CO2 + H2 =>
C15H31CO2CH3 + 16 O2 = 17 CO2 + 17 H2
Zn(C2H5)2 + H2O = Zn(OH)2 + C2H6 =>
Zn(C2H5)2 + 2 H2O = Zn(OH)2 + 2 C2H6
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
TiCl2 + KOH = Ti(OH)2 + KCl =>
TiCl2 + 2 KOH = Ti(OH)2 + 2 KCl
H + C = H3C =>
3 H + C = H3C
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
CH3COOH + Mg = Mg(CH3COO)2(aq) + H2(g) =>
2 CH3COOH + Mg = Mg(CH3COO)2(aq) + H2(g)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
CaO + HCI = CaOHCI =>
CaO + HCI = CaOHCI
C6H6CO2H + NaOH = NaC6H6CO2 + H2O =>
C6H6CO2H + NaOH = NaC6H6CO2 + H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + SnCl4 + KCl + H2O + Sn(SO4)2 =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + SnCl4 + 2 KCl + 7 H2O + 2 Sn(SO4)2
NaC6H7O7 + CuSO4 = CuC6H7O7 + NaSO4 =>
NaC6H7O7 + CuSO4 = CuC6H7O7 + NaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoSO4H12O6 + KOOCCH3 + C10O8N2H16 + H2O2 = KCoC10O10N2H16 + CH3COOH + K2SO4 + H2O =>
2 CoSO4H12O6 + 6 KOOCCH3 + 2 C10O8N2H16 + H2O2 = 2 KCoC10O10N2H16 + 6 CH3COOH + 2 K2SO4 + 10 H2O
Sn(OH)4 + HBr = SnBr4 + H2O =>
Sn(OH)4 + 4 HBr = SnBr4 + 4 H2O
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
ZnO + NaOH = ZnOH + NaO =>
ZnO + NaOH = ZnOH + NaO
H2 + Cu(NO3)2 = Cu + H(NO3)2 =>
H2 + 2 Cu(NO3)2 = 2 Cu + 2 H(NO3)2
C2H4O2 + KOH = C2H4O3 + KH =>
C2H4O2 + KOH = C2H4O3 + KH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3[Fe(CN)6] + H2O2 + NaOH = Na4[Fe(CN)6]H2O + O2 =>
2 Na3[Fe(CN)6] + H2O2 + 2 NaOH = 2 Na4[Fe(CN)6]H2O + O2
K3P = K2 + P5 =>
10 K3P = 15 K2 + 2 P5
BaS + KMnO4 = Ba(MnO4) + KS =>
BaS + KMnO4 = Ba(MnO4) + KS
C6H6O3 + NaOH = C2H3NaO2 =>
C6H6O3 + 3 NaOH = 3 C2H3NaO2
LiOH + H2(SO4) = Li2(SO4) + H2O =>
2 LiOH + H2(SO4) = Li2(SO4) + 2 H2O
MgS + ZnCl = MgCl + ZnS =>
MgS + ZnCl = MgCl + ZnS
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
FeSO4 + HNO3 = NO + H2O + H2SO4 + Fe(NO3)3 =>
3 FeSO4 + 10 HNO3 = NO + 2 H2O + 3 H2SO4 + 3 Fe(NO3)3
KMnO4 + KI + HClO4 = Mn(ClO4)2 + KClO4 + I + H2O =>
KMnO4 + 5 KI + 8 HClO4 = Mn(ClO4)2 + 6 KClO4 + 5 I + 4 H2O
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sb + O2 = Sb2O =>
4 Sb + O2 = 2 Sb2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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