| Équations équilibrées la veille |
Ca(OH)3 + H3PO4 = Ca(PO4) + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca5(PO4)3F + H2SO4 = H3PO4 + CaSO4 + CaF2 =>
2 Ca5(PO4)3F + 9 H2SO4 = 6 H3PO4 + 9 CaSO4 + CaF2
C3H7COOH + Na = NaC3H7COO + H2 =>
2 C3H7COOH + 2 Na = 2 NaC3H7COO + H2
NaCN + MgCl = NaCl + MgCN =>
NaCN + MgCl = NaCl + MgCN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
NH4 + OH = NOH + H2O =>
NH4 + 5 OH = NOH + 4 H2O
C18H34O2 + NH3 = C18H37NO2 =>
C18H34O2 + NH3 = C18H37NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C13H10O + NaBH4 + H2O = C13H12O + H3BO3 + NaOH =>
4 C13H10O + NaBH4 + 4 H2O = 4 C13H12O + H3BO3 + NaOH
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu =>
Sn + Cu(ClO3)2 = Sn(ClO3)2 + Cu
ZnSO4 + Na = Na2(SO4) + Zn =>
ZnSO4 + 2 Na = Na2(SO4) + Zn
NaCO3 + C2H4O2 = Na2CO3 + H2O + CO2 =>
8 NaCO3 + C2H4O2 = 4 Na2CO3 + 2 H2O + 6 CO2
NH3(g) + Cl2(g) = N2H4(s) + NH4Cl(g) =>
4 NH3(g) + Cl2(g) = N2H4(s) + 2 NH4Cl(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na3PO4 + H2O = NaOH + P2O5 =>
2 Na3PO4 + 3 H2O = 6 NaOH + P2O5
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
CaHPO4 + NaOH = Ca3(PO4)2 + Na3(PO4) + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3(PO4) + 3 H2O
H2PtCl6 + Fe = Pt + FeCl3 + H2 =>
H2PtCl6 + 2 Fe = Pt + 2 FeCl3 + H2
Cu(II)Cl2 + K2SO4 = Cu(II)SO4 + KCl =>
Cu(II)Cl2 + K2SO4 = Cu(II)SO4 + 2 KCl
As2S3 + KMnO4 + HCl = KCl + MnCl2 + H3AsO4 + SO2 + H2O =>
5 As2S3 + 22 KMnO4 + 66 HCl = 22 KCl + 22 MnCl2 + 10 H3AsO4 + 15 SO2 + 18 H2O
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
SrOH + H2SO4 = SrSO4 + H2OH =>
SrOH + H2SO4 = SrSO4 + H2OH
K2SiO3 + HBr = Br + SiO + KOH =>
K2SiO3 + 2 HBr = 2 Br + SiO + 2 KOH
NaOH(aq) + (NH4)2SO4(aq) = Na(NH4)2(aq) + SO4OH(aq) =>
NaOH(aq) + (NH4)2SO4(aq) = Na(NH4)2(aq) + SO4OH(aq)
Al + P = Al3P =>
3 Al + P = Al3P
XNaCl + MnO2 + H2SO4 = XNaHSO4 + MnSO4 + Cl2 + H2O =>
2 XNaCl + MnO2 + 3 H2SO4 = 2 XNaHSO4 + MnSO4 + Cl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrCl2 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
CrCl2 + 8 NaOH + 2 Cl2 = Na2CrO4 + 6 NaCl + 4 H2O
Cl + Rb2 = ClRb =>
2 Cl + Rb2 = 2 ClRb
Al + Ag(NO3) = Al(NO3)3 + Ag =>
Al + 3 Ag(NO3) = Al(NO3)3 + 3 Ag
Zn(CH3COO)2 + Na2S2O3 + H2O = Na2[Zn(S2O3)] + CH3COOH + CO2 =>
4 Zn(CH3COO)2 + 4 Na2S2O3 + 2 H2O = 4 Na2[Zn(S2O3)] + 7 CH3COOH + 2 CO2
I2 + H2SO4 = ISO4 + H2 =>
I2 + 2 H2SO4 = 2 ISO4 + 2 H2
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
H2C2O4 + KClO3 = K2C2H4 + CO2 + ClO2 + H2O =>
8 H2C2O4 + 2 KClO3 = K2C2H4 + 14 CO2 + 2 ClO2 + 6 H2O
C2H6 + CH = C3H8 =>
5 C2H6 + 2 CH = 4 C3H8
NH4NO3 + BaS = (NH4)2S + Ba(NO3)2 =>
2 NH4NO3 + BaS = (NH4)2S + Ba(NO3)2
P + O42 = P2O5 =>
84 P + 5 O42 = 42 P2O5
Ni + Pb(NO3)4 = Ni(NO3) + Pb =>
4 Ni + Pb(NO3)4 = 4 Ni(NO3) + Pb
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C2H4 + HBr = C2H6Br2 =>
C2H4 + 2 HBr = C2H6Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(NH4)2S + Al(NO2)3 = Al2S3 + NH4NO2 =>
3(NH4)2S + 2 Al(NO2)3 = Al2S3 + 6 NH4NO2
NaOH + CO = NaO + COH =>
NaOH + CO = NaO + COH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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Équations équilibrées sur10/15/24
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