| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Mg3(PO4)2 + Al = Mg + Al(PO4) =>
Mg3(PO4)2 + 2 Al = 3 Mg + 2 Al(PO4)
(NH4)2Cr2O7(s) = N2(g) + H2O(l) + Cr2O3 =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(l) + Cr2O3
Au + BaCl2 = AuCl + Ba =>
2 Au + BaCl2 = 2 AuCl + Ba
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3 =>
Ba(OH)2 + Cr(OH)3 = Cr(OH)2 + Ba(OH)3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H12O6 = C6H10O2 + CO2 + H2O =>
5 C6H12O6 = 4 C6H10O2 + 6 CO2 + 10 H2O
C2H2 + CuCl = CuC + HCl =>
C2H2 + 2 CuCl = 2 CuC + 2 HCl
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
Na{2} + HCl = NaCl + H{2}S =>
Na{2} + HCl = NaCl + H{2}S
C12H22O11 + NaOH + H2O = NaHCO3 + H2 =>
C12H22O11 + 12 NaOH + 13 H2O = 12 NaHCO3 + 24 H2
ZnS + H2SO4 = ZnSO4 + H2 + S =>
ZnS + H2SO4 = ZnSO4 + H2 + S
Zn{2+} + OH{-} + MnO2 = Zn + MnO4{-} + H2O =>
3 Zn{2+} + 8 OH{-} + 2 MnO2 = 3 Zn + 2 MnO4{-} + 4 H2O
Mn2 + HNO3 = Mn(NO3)2 + H2 =>
Mn2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2
[Cr(OH)4] + H2O2 + KOH = H2O + K2CrO4 =>
[Cr(OH)4] + H2O2 + 2 KOH = 4 H2O + K2CrO4
Al2(SO4)3 + CH3COONa + H2O = CH3COOH + Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 6 CH3COOH + 3 Na2SO4 + 2 Al(OH)3
Sn + Na2SO4 = SnS + (NaO2)2 =>
Sn + Na2SO4 = SnS + (NaO2)2
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7(s) + NaNO3(aq) =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7(s) + 2 NaNO3(aq)
NaCl + Ca(ClO3)2 = Na(ClO3) + CaCl2 =>
2 NaCl + Ca(ClO3)2 = 2 Na(ClO3) + CaCl2
NaCl + CuN = NaN + CuCl =>
NaCl + CuN = NaN + CuCl
CH4 + FeMgSiO4 = Mg2SiO4 + SiO2 + Fe + COH3OH =>
CH4 + 2 FeMgSiO4 = Mg2SiO4 + SiO2 + 2 Fe + COH3OH
S + NH3 + CCl4 = S4N4 + CS2 + HCl =>
10 S + 4 NH3 + 3 CCl4 = S4N4 + 3 CS2 + 12 HCl
HCl + KMnO4 + HNO2 = MnCl2 + HNO3 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 HNO2 = 2 MnCl2 + 5 HNO3 + 2 KCl + 3 H2O
Mg + K2Cr2O7 = K2O + MgO + Cr2O3 =>
3 Mg + K2Cr2O7 = K2O + 3 MgO + Cr2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + H2O =>
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + 5 H2O
NaCO3 + H2SO4 = Na(SO4) + CO2 + H2O =>
NaCO3 + H2SO4 = Na(SO4) + CO2 + H2O
K + Na2O = KO + Na =>
K + Na2O = KO + 2 Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + RhSO4 + H2SO4 = Rh2(SO4)3 + Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 6 RhSO4 + 8 H2SO4 = 3 Rh2(SO4)3 + 2 Mn(SO4)2 + K2SO4 + 8 H2O
K2Cr2O7 + HCl = Cr2O3 + Cl2 + K + H2O =>
K2Cr2O7 + 8 HCl = Cr2O3 + 4 Cl2 + 2 K + 4 H2O
SiO2 + Ca(PO3)2 = P4O10 + CaSiO3 =>
2 SiO2 + 2 Ca(PO3)2 = P4O10 + 2 CaSiO3
Ca(PO4H2)2 + Na2CO3 = Na2(H2PO4)2 + CaCO3 =>
Ca(PO4H2)2 + Na2CO3 = Na2(H2PO4)2 + CaCO3
(CH3)2CO + H2O2 = CH3COOH + H2O =>
2(CH3)2CO + 4 H2O2 = 3 CH3COOH + 4 H2O
KS2O8 + KOH + KIO3 = H3IO6 + K2SO4 =>
4 KS2O8 + 9 KOH + 3 KIO3 = 3 H3IO6 + 8 K2SO4
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
CH3CHO + H2O2 = CH3COOH + H2O =>
CH3CHO + H2O2 = CH3COOH + H2O
HCH2CHCO2 + OH = CO2 + H2O =>
HCH2CHCO2 + 12 OH = 3 CO2 + 8 H2O
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + H3 =>
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + H3
MnO4 + As2O3 = MnO2 + AsO4 =>
5 MnO4 + 2 As2O3 = 5 MnO2 + 4 AsO4
Li(s) + I2(s) = LiI(s) =>
2 Li(s) + I2(s) = 2 LiI(s)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
Na3SO4(aq) + FeCl3(aq) = Fe(SO4)(aw) + NaCl(aq) =>
Na3SO4(aq) + FeCl3(aq) = Fe(SO4)(aw) + 3 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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