| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + CrO3 = 3 ZnO + Cr
BaOH + H3PO4 = H2O + Ba3PO4 =>
3 BaOH + H3PO4 = 3 H2O + Ba3PO4
CuZnO2 + H2SO4 = CuSO4 + H2ZnO2 =>
CuZnO2 + H2SO4 = CuSO4 + H2ZnO2
CH3COOH + KHCO3 = KCH3COO + H2O + CO2 =>
CH3COOH + KHCO3 = KCH3COO + H2O + CO2
P + I2O5 = PI2O5 =>
P + I2O5 = PI2O5
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
KMnO4 + H2O = OH + K2MnO4 + MnO2 =>
2 KMnO4 + 2 H2O = 4 OH + K2MnO4 + MnO2
NaH2PO2 + AgNO3 + H2O = NaH2PO4 + Ag + HNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = NaH2PO4 + 4 Ag + 4 HNO3
Ca(ClO)2*3H2O + HCl + HCN = ClCN + CaCl2 + H2O =>
Ca(ClO)2*3H2O + 2 HCl + 2 HCN = 2 ClCN + CaCl2 + 5 H2O
LiNO2 = Li + NO2 =>
LiNO2 = Li + NO2
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
Cr(OH)3 + IO3{-} + OH{-} = CrO42{-} + I{-} + H2O =>
3 Cr(OH)3 + 40 IO3{-} + 3 OH{-} = 3 CrO42{-} + 40 I{-} + 6 H2O
KCl + Cu(NO3)2 = CuCl + K(NO3)2 =>
KCl + Cu(NO3)2 = CuCl + K(NO3)2
Cr2SO3 + KO = CrO + K2SO3 =>
Cr2SO3 + 2 KO = 2 CrO + K2SO3
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
H{3}PO{4} + Fe{2}O{3} = Fe{3}PO{4} + H{2}O =>
H{3}PO{4} + Fe{2}O{3} = Fe{3}PO{4} + H{2}O
H2O + LiPF6 = POF3 + HF + LiF =>
H2O + LiPF6 = POF3 + 2 HF + LiF
BaCl2(Ac) + Na2SO4(Ac) = BaSO4(s) + NaCl(Ac) =>
BaCl2(Ac) + Na2SO4(Ac) = BaSO4(s) + 2 NaCl(Ac)
CH3COOH + LiAlH4 = CH3CH2OH + H2O + Li + Al =>
CH3COOH + LiAlH4 = CH3CH2OH + H2O + Li + Al
Cu + HO = CuHO =>
Cu + HO = CuHO
Na3PO4 + H2SIO3 = Na2SIO3 + H3PO4 =>
2 Na3PO4 + 3 H2SIO3 = 3 Na2SIO3 + 2 H3PO4
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + Na(NO3) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 Na(NO3)
CO + HO = C6H12O6 + O2 =>
6 CO + 12 HO = C6H12O6 + 6 O2
CoSO4*7H2O = CoSO4 + H2O =>
CoSO4*7H2O = CoSO4 + 7 H2O
Na2S2O4 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O4 + 2 Na2S2O7 = 3 Na2SO4 + 3 SO2
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
FeCl3 + Ba(NO3)2 = BaCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ba(NO3)2 = 3 BaCl2 + 2 Fe(NO3)3
CH2Cl2 + NaOH = NaCl2 + CH2OH =>
CH2Cl2 + NaOH = NaCl2 + CH2OH
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + C3H8O = C7H14O2 + H2O =>
3 CH3COOH + 5 C3H8O = 3 C7H14O2 + 5 H2O
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
Mg + NH4Cl + NH4OH + Na2HPO4 = MgPO4 + NaCl + H2O + NH4 =>
Mg + 2 NH4Cl + NH4OH + Na2HPO4 = MgPO4 + 2 NaCl + H2O + 3 NH4
C2H4(OH)2 + O2 = CO2(g) + H2O(g) =>
2 C2H4(OH)2 + 5 O2 = 4 CO2(g) + 6 H2O(g)
KCN + FeS = K2S + Fe(CN)2 =>
2 KCN + FeS = K2S + Fe(CN)2
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
Fe(OH)2 + O2 = FeO(OH) + H2O =>
4 Fe(OH)2 + O2 = 4 FeO(OH) + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + C2H7NO2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 C2H7NO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
PbO2 + H2S = PbS + SO2 + H2O =>
3 PbO2 + 4 H2S = 3 PbS + SO2 + 4 H2O
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
HCl(aq) + CaCO3(s) = CaCl2(s) + H2O(l) + CO2 =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + H2O(l) + CO2
SiO2 + HCl = H2O + SiCl4 =>
SiO2 + 4 HCl = 2 H2O + SiCl4
Cr + BaCl2 = CrCl3 + Ba =>
2 Cr + 3 BaCl2 = 2 CrCl3 + 3 Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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