| Équations équilibrées la veille |
HBrO + H2O = HBr + 2 OH
C10H8O4 + HCl = C8H18O + Cl + H2O =>
4 C10H8O4 + 80 HCl = 5 C8H18O + 80 Cl + 11 H2O
Fe + (CO3)2 = Fe2(CO3)3 =>
4 Fe + 3(CO3)2 = 2 Fe2(CO3)3
HI + MnO2 = MnI2 + H2O + I2 =>
4 HI + MnO2 = MnI2 + 2 H2O + I2
MgS + Pb(NO3)2 = PbS + Mg(NO3)2 =>
MgS + Pb(NO3)2 = PbS + Mg(NO3)2
Cr2O3 + NaNO3 + Na2CO4 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 2 Na2CO4 = 2 Na2CrO4 + NaNO2 + 2 CO2
KH2PO4 + H2O = KOH + HPO4 + H =>
KH2PO4 + H2O = KOH + HPO4 + 2 H
C40H56(s) + O2(g) = CO2 + H2O =>
C40H56(s) + 54 O2(g) = 40 CO2 + 28 H2O
UO2(NO3)2 + NH4OH = (NH4)2UO4 + NH4NO + H2O =>
UO2(NO3)2 + 8 NH4OH = (NH4)2UO4 + 4 NH4NO + 8 H2O
PCl3 + KOH + H2O2 = K3PO4 + KCl + H2O =>
PCl3 + 6 KOH + H2O2 = K3PO4 + 3 KCl + 4 H2O
CH2(OH)CH(OH)CH3 + O2 = CO2 + H2O =>
CH2(OH)CH(OH)CH3 + 4 O2 = 3 CO2 + 4 H2O
AlBr3 + Zn = ZnBr2 + Al =>
2 AlBr3 + 3 Zn = 3 ZnBr2 + 2 Al
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
CaF2 + CuSO4 = Ca(SO4)2 + CuF =>
CaF2 + 2 CuSO4 = Ca(SO4)2 + 2 CuF
Ni(OH)2 + NH4Cl + NH4OH = [Ni(NH3)4]Cl2 + H2O =>
Ni(OH)2 + 2 NH4Cl + 2 NH4OH = [Ni(NH3)4]Cl2 + 4 H2O
ZnC4H5O4 + FeCl3*6H2O + FeCl2*4H2O + NaOH = ZnFe14O14 + NaCl + H2O + CO2 =>
ZnC4H5O4 + 13 FeCl3*6H2O + FeCl2*4H2O + 41.000000000001NaOH = ZnFe14O14 + 41.000000000001NaCl + 105 H2O + 4.0000000000001CO2
Mn3P2 + H2SO4 = MnSO4 + H3P =>
Mn3P2 + 3 H2SO4 = 3 MnSO4 + 2 H3P
Co + LiBH4 = Li + Co2B + H2 =>
2 Co + LiBH4 = Li + Co2B + 2 H2
Mg(NO3)2(aq) + Pb = Pb(NO3)2 + Mg =>
Mg(NO3)2(aq) + Pb = Pb(NO3)2 + Mg
P4 + Be = BeP =>
P4 + 4 Be = 4 BeP
Na(OH)2 + H2IO2 = NaIO2 + H2O =>
Na(OH)2 + H2IO2 = NaIO2 + 2 H2O
AgAuNO3 = AgNO3Au =>
AgAuNO3 = AgNO3Au
OCl{-} + HSO3{-} = SO4{2-} + Cl{-} + H{+} =>
OCl{-} + HSO3{-} = SO4{2-} + Cl{-} + H{+}
BrNH3 + Cl2 = ClNH3 + Br =>
2 BrNH3 + Cl2 = 2 ClNH3 + 2 Br
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
FeCl2 + AgBr = FeBr2 + AgCl =>
FeCl2 + 2 AgBr = FeBr2 + 2 AgCl
Mn + N2 = Mn3N5 =>
6 Mn + 5 N2 = 2 Mn3N5
C4H9Br + Cu1 = C4H9 + CuBr =>
C4H9Br + Cu1 = C4H9 + CuBr
SiC + Cr3C2 = Cr5Si3 + C =>
9 SiC + 5 Cr3C2 = 3 Cr5Si3 + 19 C
CrO3 + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 CrO3 + 2 Al(OH)3 = Al2(CrO4)3 + 3 H2O
KMnO4 + K3[Fe(C2O4)3] + H2SO4 = MnSO4 + K2SO4 + FeSO4 + H2O + CO2 =>
KMnO4 + K3[Fe(C2O4)3] + 4 H2SO4 = MnSO4 + 2 K2SO4 + FeSO4 + 4 H2O + 6 CO2
Al(NO3)3 + K2S = K(NO3) + Al2S3 =>
2 Al(NO3)3 + 3 K2S = 6 K(NO3) + Al2S3
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
AgClKSCN = AgSCNKCl =>
AgClKSCN = AgSCNKCl
Na2S2O3 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
3 Na2S2O3 + 30 HCl + 8 Al = 6 NaCl + 4 Al2Cl6 + 9 H2O + 6 H2S
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
Fe(NO3)3(aq) + CaSO4(aq) = Fe2(SO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3(aq) + 3 CaSO4(aq) = Fe2(SO4)3 + 3 Ca(NO3)2
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
Be + H2O = BeOH*H =>
Be + H2O = BeOH*H
Ca(ClO)2 + Cl2 = CaCl2 + ClO2 =>
2 Ca(ClO)2 + Cl2 = 2 CaCl2 + 2 ClO2
S2H + O2 = SO2 + H2O =>
4 S2H + 9 O2 = 8 SO2 + 2 H2O
HFNH4OH = NH4FH2O =>
HFNH4OH = NH4FH2O
Fe + FeS = Fe3S =>
2 Fe + FeS = Fe3S
RbNO3 + BeF{2} = Be(NO3){2} + RbF =>
RbNO3 + BeF{2} = Be(NO3){2} + RbF
H2O + BaSO3 + I3{-} = BaSO4 + I{-} + H{+} =>
H2O + BaSO3 + I3{-} = BaSO4 + 3 I{-} + 2 H{+}
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
Sn + BaCO3 = Sn(CO3)2 + Ba =>
Sn + 2 BaCO3 = Sn(CO3)2 + 2 Ba
Na2MgO2 + HCl = NaCl + MgO + H2O =>
Na2MgO2 + 2 HCl = 2 NaCl + MgO + H2O
(NH4)2S + CsOH = Cs2S + NH4OH =>
(NH4)2S + 2 CsOH = Cs2S + 2 NH4OH
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Équations équilibrées sur01/28/25
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