| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 In{+} = 2 In + In{+3}
Na2SO4 + H2O2 = H2SO4 + NaO =>
Na2SO4 + H2O2 = H2SO4 + 2 NaO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(OH)2 + K2CO3 = PbCO3 + KOH =>
Pb(OH)2 + K2CO3 = PbCO3 + 2 KOH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH2 + F = CH2F2 =>
CH2 + 2 F = CH2F2
NH + O2 = H2O + N =>
4 NH + O2 = 2 H2O + 4 N
NH4OH + NO3 = N2H4O3 + H2O =>
10 NH4OH + 8 NO3 = 9 N2H4O3 + 7 H2O
C7H14 = C4H8 =>
4 C7H14 = 7 C4H8
CH3CHOHCOOH + CO3Na2 = (CH3CHOHCOONa) + CO2 + H2O =>
2 CH3CHOHCOOH + CO3Na2 = 2(CH3CHOHCOONa) + CO2 + H2O
S + KNO3 + C = K2S + CO2 + N2 =>
S + 2 KNO3 + 3 C = K2S + 3 CO2 + N2
CH3CH2OH + MnO4 = CH3COOH + H2O + Mn =>
2 CH3CH2OH + MnO4 = 2 CH3COOH + 2 H2O + Mn
Pb(NO3)2 + HBr = PbBr2 + H(NO3) =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 H(NO3)
C9H9ClO + H2 = C9H11Cl + H2O =>
C9H9ClO + 2 H2 = C9H11Cl + H2O
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
FeO*Cr2O3 + Al = Al2O3 + Fe + Cr =>
3 FeO*Cr2O3 + 8 Al = 4 Al2O3 + 3 Fe + 6 Cr
KClO5 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO5 + 4 H2SO4 = 4 KHSO4 + 5 O2 + 4 ClO2 + 2 H2O
CoSO4H12O6 + KOOCCH3 + C10O8N2H16 + H2O2 = KCoC10O10N2H16 + CH3COOH + K2SO4 + H2O =>
2 CoSO4H12O6 + 6 KOOCCH3 + 2 C10O8N2H16 + H2O2 = 2 KCoC10O10N2H16 + 6 CH3COOH + 2 K2SO4 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
As2 + HNO3 = H3AsO4 + NO2 + H2O =>
As2 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H20(water) =>
160 FeO + 20 KMnO4 + 30 H2SO4 = 80 Fe2O3 + 20 MnSO4 + 10 K2SO4 + 3 H20(water)
OH{-} + Cr{3+} + H2O2 = CrO4{2-} + H2O =>
10 OH{-} + 2 Cr{3+} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH =>
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ag(s) + H2SO4(aq) = SO2(g) + H2O + AgSO4 =>
Ag(s) + 2 H2SO4(aq) = SO2(g) + 2 H2O + AgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag(s) + H2SO4(aq) = SO2(g) + H2O + AgSO4 =>
Ag(s) + 2 H2SO4(aq) = SO2(g) + 2 H2O + AgSO4
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO + CO2 + H2O =>
2 KMnO4 + 11 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO + 22 CO2 + 14 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
HF + NH4HCO3 = H2O + CO2 + NH4F =>
HF + NH4HCO3 = H2O + CO2 + NH4F
HCOONa = CO + NaOH =>
HCOONa = CO + NaOH
C2Ag2 + HBr = C2H2 + Br2 + Ag2 =>
C2Ag2 + 2 HBr = C2H2 + Br2 + Ag2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + F2 = PF =>
P4 + 2 F2 = 4 PF
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO
CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + H2O =>
2 CH3COOH + Zn(OH)2 = Zn(CH3COO)2 + 2 H2O
Ca(HCO3)2 + HBr = Ca(Br)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = Ca(Br)2 + 2 CO2 + 2 H2O
Ba(cr) + FeBr2(aq) = BaBr2(aq) + Fe(cr) =>
Ba(cr) + FeBr2(aq) = BaBr2(aq) + Fe(cr)
NH4NO3 + CH3COOH = CH3COONO2 + NH3 + H2O =>
NH4NO3 + CH3COOH = CH3COONO2 + NH3 + H2O
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
C14H10 + O2 = C14H8O2 + H2O =>
2 C14H10 + 3 O2 = 2 C14H8O2 + 2 H2O
SiO2 + K(OH)2 = KSiO3 + H2O =>
SiO2 + K(OH)2 = KSiO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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