| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl = H2Cl2
C2H3Cl + N2O = H2O + CO2 + HCl + N2 =>
C2H3Cl + 5 N2O = H2O + 2 CO2 + HCl + 5 N2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CrP + H2O = Cr2O3 + PH3 =>
2 CrP + 3 H2O = Cr2O3 + 2 PH3
Zn(NO3)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KNO3(aq) =>
3 Zn(NO3)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KNO3(aq)
CF4 + H2O = HF + CO2 =>
CF4 + 2 H2O = 4 HF + CO2
HCO3 + H3PO4 = H2CO3 + H2PO4 =>
HCO3 + H3PO4 = H2CO3 + H2PO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe2(SO4)3 + Ba(No3)2 = Fe(No3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaSO4
(NH4)2(SO4) + AgNO3 = (NH4)NO3 + Ag2(SO4) =>
(NH4)2(SO4) + 2 AgNO3 = 2(NH4)NO3 + Ag2(SO4)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3H5C6O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3H5C6O7
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
H2Se + Co(OH)3 = Co2Se3 + H2O =>
3 H2Se + 2 Co(OH)3 = Co2Se3 + 6 H2O
H2O + NH4Cl + NH4VO3 = VO2Cl + NH4OH =>
H2O + NH4Cl + NH4VO3 = VO2Cl + 2 NH4OH
CaCl + AgNO3 = Ca(NO3) + AgCl =>
CaCl + AgNO3 = Ca(NO3) + AgCl
As(OH)3 + H2X = As2(X)3 + H2O =>
2 As(OH)3 + 3 H2X = As2(X)3 + 6 H2O
Ni2 + HCl = NiCl2 + H2 =>
Ni2 + 4 HCl = 2 NiCl2 + 2 H2
K2O + O = K2O2 =>
K2O + O = K2O2
TiS + H2O = H2S + TiO =>
TiS + H2O = H2S + TiO
AuCl3 + AuS + H2O = H2SO4 + Au + HCl =>
2 AuCl3 + AuS + 4 H2O = H2SO4 + 3 Au + 6 HCl
Ag2S + Al + NaOH + H2O = Ag + H2S + NaAlO2 =>
3 Ag2S + 2 Al + 2 NaOH + 2 H2O = 6 Ag + 3 H2S + 2 NaAlO2
Ba + HB2 = BaB2 + H =>
Ba + HB2 = BaB2 + H
Al + Ag6N2O3 = Al2N2O3 + Ag =>
2 Al + Ag6N2O3 = Al2N2O3 + 6 Ag
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3OH + NaCl
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
KBrO3 + XeF2 + H2O = KBrO4 + Xe + HF =>
KBrO3 + XeF2 + H2O = KBrO4 + Xe + 2 HF
HNO2 + HI = N2O + I2 + H2O =>
2 HNO2 + 4 HI = N2O + 2 I2 + 3 H2O
Cu(s) + S = CuS =>
Cu(s) + S = CuS
Co(NO3)2 + NaOH = CoO + NaNO3 + H2O =>
Co(NO3)2 + 2 NaOH = CoO + 2 NaNO3 + H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeCl3 + HF = FeF3 + HCl =>
FeCl3 + 3 HF = FeF3 + 3 HCl
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
MgBr2 + H2CO3 = MgCO3 + HBr =>
MgBr2 + H2CO3 = MgCO3 + 2 HBr
K2C2O4 + NiSO4 = K2SO4 + NiC2O4 =>
K2C2O4 + NiSO4 = K2SO4 + NiC2O4
C3H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8O2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
FeCl3 + HF = FeF3 + HCl =>
FeCl3 + 3 HF = FeF3 + 3 HCl
H2SO4 + NaH = H2 + NaHSO4 =>
H2SO4 + NaH = H2 + NaHSO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
C3H8O + H2SO4 + K2Cr2O7 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 4 H2SO4 + K2Cr2O7 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu(CN)2 + H2SO4 = CuSO4 + HCN =>
Cu(CN)2 + H2SO4 = CuSO4 + 2 HCN
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
K2(SO4) + Pb(NO3)2 = PbSO4 + KNO3 =>
K2(SO4) + Pb(NO3)2 = PbSO4 + 2 KNO3
FeY2 + Y = FeY3 =>
FeY2 + Y = FeY3
NaHPO4 = NaH + PO4 =>
NaHPO4 = NaH + PO4
Br + AgI = BrAg + I =>
Br + AgI = BrAg + I
Cl2O3 + H2O = HClO3 + Cl2O =>
2 Cl2O3 + H2O = 2 HClO3 + Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/24/23
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