| Équations équilibrées la veille |
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
Ca(OH)2 + CuNO3 = Ca(NO3)2 + Cu(OH) =>
Ca(OH)2 + 2 CuNO3 = Ca(NO3)2 + 2 Cu(OH)
NH + O = N2O + H2O =>
2 NH + 2 O = N2O + H2O
S4 + O2 + F = SOF4 =>
S4 + 2 O2 + 16 F = 4 SOF4
C7H8 + C7H6O2 = C14H14O2 =>
C7H8 + C7H6O2 = C14H14O2
Fe(NO3)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KNO3
Al2O3 + Fe = FeO + Al2 =>
Al2O3 + 3 Fe = 3 FeO + Al2
AlCl3 + NaI = AlNa + Cl3I =>
AlCl3 + NaI = AlNa + Cl3I
Mg + CH3COOH = CH3COOMg + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COOMg + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + Ba = Fe + BaSO4 =>
FeSO4 + Ba = Fe + BaSO4
N + H = NH3 =>
N + 3 H = NH3
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
KIO3 + KI + HCl = I + H2O + KCl =>
KIO3 + 5 KI + 6 HCl = 6 I + 3 H2O + 6 KCl
Ta2O5 + KOH = (KTa)O3 + H2O =>
Ta2O5 + 2 KOH = 2(KTa)O3 + H2O
Ca + S = CaS =>
Ca + S = CaS
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
HL(g) = H2(g) + L2(g)H =>
4 HL(g) = H2(g) + 2 L2(g)H
H + NO = H2O + N =>
2 H + NO = H2O + N
LiOH + Na2SO4 = Li2SO4 + NaOH =>
2 LiOH + Na2SO4 = Li2SO4 + 2 NaOH
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
(NH4)2SO4 + Al(ClO4)3 = NH4ClO4 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(SO4)3
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CuCl + O2 + H2O = [CuCl2*3Cu(OH)2*H2O] + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2[CuCl2*3Cu(OH)2*H2O] + 4 CuCl2
SrCO3 + CuO = Sr2CuO3 + CO2 =>
2 SrCO3 + CuO = Sr2CuO3 + 2 CO2
H + O = H2O =>
2 H + O = H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
H2O + CH2COOH = CH3COOH + H2O2 =>
2 H2O + 2 CH2COOH = 2 CH3COOH + H2O2
H + Cl = HCl =>
H + Cl = HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
Na3PO4 + Co(NO3)2 = Co + NaNO3 + (PO4)2 =>
2 Na3PO4 + 3 Co(NO3)2 = 3 Co + 6 NaNO3 + (PO4)2
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
Cu2(SO4)2 + NaOH = Cu(OH) + Na2(SO4)2 =>
Cu2(SO4)2 + 2 NaOH = 2 Cu(OH) + Na2(SO4)2
Al2(SO4)3 + NH3*H2O = Al(OH)2 + (NH4)2 + SO4 =>
Al2(SO4)3 + 4 NH3*H2O = 2 Al(OH)2 + 2(NH4)2 + 3 SO4
CH3COSH + O2 = H2O + CO2 + SO2 =>
2 CH3COSH + 7 O2 = 4 H2O + 4 CO2 + 2 SO2
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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