| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Fe(No3)2 = 2 LiNo3 + Fe(OH)2
K2SO3 + CrCl3 + H2O = K2SO4 + CrCl2 + HCl =>
K2SO3 + 2 CrCl3 + H2O = K2SO4 + 2 CrCl2 + 2 HCl
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
(NH4)2SO4 + LiCl = (NH4)Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2(NH4)Cl + Li2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O =>
CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O
AlP2 + O2 = Al + P2O5 =>
2 AlP2 + 5 O2 = 2 Al + 2 P2O5
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
KPO4 + NiBr2 = Ni(PO4)2 + KBr =>
2 KPO4 + NiBr2 = Ni(PO4)2 + 2 KBr
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4 =>
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4
CuNO3 + SrCl2 = CuCl2 + SrNO3 =>
CuNO3 + SrCl2 = CuCl2 + SrNO3
Cl + NaI = I2 + NaCl =>
2 Cl + 2 NaI = I2 + 2 NaCl
CuCl + KPO4 = CuPO4 + KCl =>
CuCl + KPO4 = CuPO4 + KCl
Ta + I2 = Ta2I5 =>
4 Ta + 5 I2 = 2 Ta2I5
Ca(NO2)2 + Na2SO3 = NaNO2 + CaSO3 =>
Ca(NO2)2 + Na2SO3 = 2 NaNO2 + CaSO3
K2Cr2O7 + HBr = KBr + CrBr + H2O + Br =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr + 7 H2O + 10 Br
H2O + Pb + NH3 = Pb(OH)2 + NH4 =>
2 H2O + Pb + 2 NH3 = Pb(OH)2 + 2 NH4
NaOH + HCO3 = NaOHCO3 + H2 =>
2 NaOH + 2 HCO3 = 2 NaOHCO3 + H2
K2SO4 + HNO3 = SO4 + KNO3 + H2 =>
K2SO4 + 2 HNO3 = SO4 + 2 KNO3 + H2
C + SnO2 = Sn + CO2 =>
C + SnO2 = Sn + CO2
K3PO4 + CaSO4 = K3SO4 + CaPO4 =>
K3PO4 + CaSO4 = K3SO4 + CaPO4
Li2O + ZnO = Li10Zn4O9 =>
5 Li2O + 4 ZnO = Li10Zn4O9
KPO4 = K + PO4 =>
KPO4 = K + PO4
NaO + H = NaOH =>
NaO + H = NaOH
Al + Cu2(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu2(ClO3)2 = 2 Al(ClO3)3 + 6 Cu
C5H10 + KOH = C5H9K + H2O =>
C5H10 + KOH = C5H9K + H2O
C3C2OH + O2 = CO2 + H2O =>
4 C3C2OH + 19 O2 = 20 CO2 + 2 H2O
Co(s) + Zn(NO3)2(aq) = Zn(s) + Co(NO3)2(aq) =>
Co(s) + Zn(NO3)2(aq) = Zn(s) + Co(NO3)2(aq)
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2 =>
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2
XCH3 + K2Cr2O7 + H2SO4 = XCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
XCH3 + K2Cr2O7 + 4 H2SO4 = XCOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
FeO + K = K2O + Fe =>
FeO + 2 K = K2O + Fe
CuO + HNO3 = OH + CuNO3 =>
CuO + HNO3 = OH + CuNO3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + KHSO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 KHSO4 + 3 CH3COOH + 11 H2O
C + SnO2 = Sn + CO2 =>
C + SnO2 = Sn + CO2
Ca + P4 = Ca3P4 =>
3 Ca + P4 = Ca3P4
CoSO4 + Er2(SO4)3 + Cs2SO4 + H2S = CsErCoS3 + H2SO4 =>
2 CoSO4 + Er2(SO4)3 + Cs2SO4 + 6 H2S = 2 CsErCoS3 + 6 H2SO4
Fe(OH)2 + MgO = FeO + Mg(OH)2 =>
Fe(OH)2 + MgO = FeO + Mg(OH)2
C5H11NO2 + NaOH = C5H11OH + NaNO2 =>
C5H11NO2 + NaOH = C5H11OH + NaNO2
Hg + AlCl3 = Al + HgCl2 =>
3 Hg + 2 AlCl3 = 2 Al + 3 HgCl2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
HNO3 + Ag = Ag(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ag = 4 Ag(NO3)2 + 5 H2O + N2O
C2H3COONa + NaOH = Na2C2 + H2O + CO2 =>
5 C2H3COONa + 7 NaOH = 6 Na2C2 + 11 H2O + 3 CO2
Fe2S3 + NaOH + H2O = NaHS + Fe(OH)3 =>
Fe2S3 + 3 NaOH + 3 H2O = 3 NaHS + 2 Fe(OH)3
NaBH4 + H2SO4 = BH3 + Na2SO4 + H2 =>
2 NaBH4 + H2SO4 = 2 BH3 + Na2SO4 + 2 H2
D2O + Li = D2 + Li2O =>
D2O + 2 Li = D2 + Li2O
C2H5COH + [Ag(NH3)]OH = C2H5COONH4 + NH3 + Ag + H2O =>
C2H5COH + 2[Ag(NH3)]OH = C2H5COONH4 + NH3 + 2 Ag + H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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