| Équations équilibrées la veille |
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Zn + F = ZnF2 =>
Zn + 2 F = ZnF2
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
SH + H2O2 = SO3H + H2O =>
SH + 3 H2O2 = SO3H + 3 H2O
HCOOK + [Ag(NH3)2]OH = Ag + NH3 + KHCO3 + H2O =>
HCOOK + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + KHCO3 + H2O
CdCl2(aq) = Cd2 + Cl =>
2 CdCl2(aq) = Cd2 + 4 Cl
N2O3 + CaO = N2CaO4 =>
N2O3 + CaO = N2CaO4
MgCl2 + H2O + Na2CO3 = NaCl + (MgOH)2CO3 + HCl =>
2 MgCl2 + 2 H2O + Na2CO3 = 2 NaCl + (MgOH)2CO3 + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
B(OC2H5)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OC2H5)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
SnI4 = SnI2 + I2 =>
SnI4 = SnI2 + I2
B + C = B4C3 =>
4 B + 3 C = B4C3
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
B4H10 + O2 = B4O6 + H2O =>
2 B4H10 + 11 O2 = 2 B4O6 + 10 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C137H97O9S + O2 = H2O + CO2 + SO2 =>
4 C137H97O9S + 631 O2 = 194 H2O + 548 CO2 + 4 SO2
PhCH2OH + MnO4{-} + H{+} = PhCHO2 + Mn{2+} + H2O =>
5 PhCH2OH + 4 MnO4{-} + 12 H{+} = 5 PhCHO2 + 4 Mn{2+} + 11 H2O
I + HCl = I(HCl) =>
I + HCl = I(HCl)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
V + Cl = VCl5 =>
V + 5 Cl = VCl5
BaCl2 + Al(NO3)3 = Ba(NO3)2 + Al(Cl)3 =>
3 BaCl2 + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al(Cl)3
Cu(NO3)2 + K2O = KNO3 + CuO =>
Cu(NO3)2 + K2O = 2 KNO3 + CuO
K2Cr2O7 + H2S + H2O = S + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 H2S + H2O = 3 S + 2 Cr(OH)3 + 2 KOH
Fe(ClO2)3 + Ca = Ca(ClO2)2 + Fe =>
2 Fe(ClO2)3 + 3 Ca = 3 Ca(ClO2)2 + 2 Fe
CBr4 + HF = CBr2F2 + HBr =>
CBr4 + 2 HF = CBr2F2 + 2 HBr
CuO + H2SO4 + H2O = CuSO4*5H2O =>
CuO + H2SO4 + 4 H2O = CuSO4*5H2O
C6H5CH3 + MnO2 + H2SO4 = C6H5C(H)O + MnSO4 + H2O =>
C6H5CH3 + 2 MnO2 + 2 H2SO4 = C6H5C(H)O + 2 MnSO4 + 3 H2O
Fe2(SO4)3 + H3PO3 + H2O = Fe(OH)2 + H3PO4 + H2SO4 =>
Fe2(SO4)3 + H3PO3 + 5 H2O = 2 Fe(OH)2 + H3PO4 + 3 H2SO4
KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O
Mg(s) + Al(NO3)3 = Mg(NO3)2 + Al(s) =>
3 Mg(s) + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al(s)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H8O + Br2 = C3H8OBr2 =>
C3H8O + Br2 = C3H8OBr2
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
K3P + CaSiO3 = KSiO3 + Ca3P =>
K3P + 3 CaSiO3 = 3 KSiO3 + Ca3P
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlO2{-} + H{+} + H2O = Al(OH)3 =>
AlO2{-} + H{+} + H2O = Al(OH)3
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2 + Na2SO4
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
C5H10N2 + O2 = CO2 + H2O + NO2 =>
2 C5H10N2 + 19 O2 = 10 CO2 + 10 H2O + 4 NO2
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
Li + SO = LiSO =>
Li + SO = LiSO
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3(PO4)
Na3PO4 + (NH4)C2H3O2 = NaC2H3O2 + (NH4)3PO4 =>
Na3PO4 + 3(NH4)C2H3O2 = 3 NaC2H3O2 + (NH4)3PO4
C2H5OH + CH3COONa = C2H5ONa + CH3COOH =>
C2H5OH + CH3COONa = C2H5ONa + CH3COOH
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Équations équilibrées sur01/14/25
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