| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O2 + 3 H2 = 2 FeOH3
BeSO4 + Na2CO3 + H2O = Na2SO4 + Be(OH)2*BeCO3 + CO2 =>
2 BeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Be(OH)2*BeCO3 + CO2
H2Co3 = H{+} + Co3{2-} =>
H2Co3 = 2 H{+} + Co3{2-}
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(NO3)2 + Zn = ZnBa + NO3 =>
Ba(NO3)2 + Zn = ZnBa + 2 NO3
Na2Co3 + NiCl2 = Na2Cl2 + NiCo3 =>
Na2Co3 + NiCl2 = Na2Cl2 + NiCo3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag2 + ZnSO4 = Zn + Ag2SO4 =>
Ag2 + ZnSO4 = Zn + Ag2SO4
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CH2O + NO2{-]+H{+} = CO2+N2+H2O =>
3 CH2O + 4 NO2{-]+4H{+} = 3 CO2+2N2+5H2O
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
Fe + V2O3 = FeO3 + VO =>
Fe + 3 V2O3 = FeO3 + 6 VO
CH3(CH2)16COO + NaOH + H3O = CH3(CH2)16COONa + H2O =>
CH3(CH2)16COO + NaOH + H3O = CH3(CH2)16COONa + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrCO3 + HCl = SrCl2 + CO2H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2H2O
C6H5C2H4OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
21 C6H5C2H4OH + 20 K2Cr2O7 + 80 H2SO4 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 113 H2O
Ba + N = BaN =>
Ba + N = BaN
H2SO4 + NH3 = NSO4 + H6 =>
6 H2SO4 + 6 NH3 = 6 NSO4 + 5 H6
NH3 + Cu(NO3)2 = Cu + N2 + H2O =>
4 NH3 + Cu(NO3)2 = Cu + 3 N2 + 6 H2O
HC2H3O2 + MgOH = HOH + MgC2H3O2 =>
HC2H3O2 + MgOH = HOH + MgC2H3O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
Fe(OH)3 = Fe + O + H2O =>
2 Fe(OH)3 = 2 Fe + 3 O + 3 H2O
H2SO4 + Al2 = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + Al2 = Al2(SO4)3 + 3 SO2 + 6 H2O
SO2 + H2O + KIO3 = K2SO4 + H2O4 + I2 =>
3 SO2 + 4 H2O + 6 KIO3 = 3 K2SO4 + 4 H2O4 + 3 I2
H + I = HI =>
H + I = HI
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co3 + MnO4 = Co3MnO4 =>
Co3 + MnO4 = Co3MnO4
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
NINH3(g) + O2(g) = NO(g) + H2O(g)IIINO2(g) + H2O(l) = HNO3(ac) + NO(g)IINO(g) + O2(g) = NO2(g)IVHNO3(ac) + NH3(g) = NH4NO3(ac) =>
12 NINH3(g) + 23 O2(g) = 20 NO(g) + 4 H2O(g)IIINO2(g) + 14 H2O(l)
H2SO4 + NiBr3 = Ni2(SO4)3 + HBr =>
3 H2SO4 + 2 NiBr3 = Ni2(SO4)3 + 6 HBr
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
HCl + NH3 = Cl + HNH3 =>
HCl + NH3 = Cl + HNH3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
(CH3COO)2Ba + FeCl3 = (CH3COO)3Fe + BaCl2 =>
3(CH3COO)2Ba + 2 FeCl3 = 2(CH3COO)3Fe + 3 BaCl2
Mg{2+} + NaOH = Mg(OH)2 + Na{+} =>
Mg{2+} + 2 NaOH = Mg(OH)2 + 2 Na{+}
C + Ca(OH)2 = COH + Ca =>
2 C + Ca(OH)2 = 2 COH + Ca
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + H2O = Al2(OH)3 + H =>
2 Al + 3 H2O = Al2(OH)3 + 3 H
Li3N + KOH = LiOH + K3N =>
Li3N + 3 KOH = 3 LiOH + K3N
H2SO4 + Al(OH)3 = H2O + Al + HSO4 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al + 3 HSO4
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
K2SO4Na2S = Na2SO4K2S =>
K2SO4Na2S = Na2SO4K2S
Ca3(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 Ba(OH)2 = 3 Ca(OH)2 + Ba3(PO4)2
Cr2O3 + NH4Cl = CrCl3 + NH3 + H2O =>
Cr2O3 + 6 NH4Cl = 2 CrCl3 + 6 NH3 + 3 H2O
BiNO2 + NH3 + H2O = Bi(OH)2NO3 + NH4 =>
BiNO2 + 4 NH3 + 3 H2O = Bi(OH)2NO3 + 4 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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