| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(s) + N(g) = LiN(s)
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
(Ca(OH)2) + HBr = H2O + CaBr2 =>
(Ca(OH)2) + 2 HBr = 2 H2O + CaBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(OH2) + PB(NO3)2 = Na(NO3)2 + PB(OH2) =>
Na(OH2) + PB(NO3)2 = Na(NO3)2 + PB(OH2)
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4 =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
KMnO4 + H2SO4 + CH3CH2OH = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
A1(OH)3 + CO2 = A1(HCO3)3 =>
A1(OH)3 + 3 CO2 = A1(HCO3)3
K2S + BaCl2 = Ba2S2 + KCl =>
2 K2S + 2 BaCl2 = Ba2S2 + 4 KCl
C6H6 = C12H10 + H2 =>
2 C6H6 = C12H10 + H2
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
Cr(NO3)3 + NaClO3 = NaNO3 + Cr(ClO3)3 =>
Cr(NO3)3 + 3 NaClO3 = 3 NaNO3 + Cr(ClO3)3
C + {2} = CC1{4} =>
2 C + 2{2} = CC1{4}
ZrO2 + H2O = ZrH2O3 =>
ZrO2 + H2O = ZrH2O3
HCOOH + Ca(OH)2 = CaO2C + H2O =>
HCOOH + Ca(OH)2 = CaO2C + 2 H2O
MnS + H2O2 = MnSO2 + H2O =>
MnS + 2 H2O2 = MnSO2 + 2 H2O
C2H5OH + H2SO4 = C2H5 + SO4 + H2O =>
2 C2H5OH + H2SO4 = 2 C2H5 + SO4 + 2 H2O
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HIAg = AgHI =>
HIAg = AgHI
Ca(OH)2 + Mg(CH3CO2)2 = Ca(CH3CO2)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(CH3CO2)2 = Ca(CH3CO2)2 + Mg(OH)2
NH3 + H3BO3 = B(NH2)3 + H2O =>
3 NH3 + H3BO3 = B(NH2)3 + 3 H2O
Zn + P4 + O2 = Zn3(PO4) =>
12 Zn + P4 + 8 O2 = 4 Zn3(PO4)
(NH4)2SO4 + Co(NO3)3 = Co2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Co(NO3)3 = Co2(SO4)3 + 6 NH4NO3
NiO(OH) + H2O + S + KOH = K2SO4 + Ni(OH)2(s) =>
6 NiO(OH) + 2 H2O + S + 2 KOH = K2SO4 + 6 Ni(OH)2(s)
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
HNO2 + Na2SO3 = Na2SO4 + N2 + H2O =>
2 HNO2 + 3 Na2SO3 = 3 Na2SO4 + N2 + H2O
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
Mg(C1O3)2 + H3PO4 = Mg3(PO4)2 + HC1O3 =>
3 Mg(C1O3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HC1O3
AuCl3 + Na2S2O3 = AuCl + NaCl + Na2S4O6 =>
AuCl3 + 2 Na2S2O3 = AuCl + 2 NaCl + Na2S4O6
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
CaCO3 + C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O
Al2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
CH3COOH + NaOH = H2O + CH2COOH + Na =>
CH3COOH + NaOH = H2O + CH2COOH + Na
H(SO4) + Zn = ZnSO4 + H =>
H(SO4) + Zn = ZnSO4 + H
KAl3(SO4)2(OH)6 = K + Al3{+} + (SO4)2{-} + OH =>
KAl3(SO4)2(OH)6 = K + Al3{+} + (SO4)2{-} + 6 OH
BrO3{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 I2 + 3 H2O
KCl + NaH = KH + NaCl =>
KCl + NaH = KH + NaCl
C10H18O + CrO4 = C10H16O + Cr03 + H2O =>
12 C10H18O + 3 CrO4 = 12 C10H16O + Cr03 + 12 H2O
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
K3PO4(aq) + Co(NO3)2(aq) = KNO3(s) + Co3(PO4)2 =>
2 K3PO4(aq) + 3 Co(NO3)2(aq) = 6 KNO3(s) + Co3(PO4)2
Ba(OH) + KHC8H4O4 = Ba(KC8H4O4) + H2O =>
Ba(OH) + KHC8H4O4 = Ba(KC8H4O4) + H2O
(MnO4){-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4(MnO4){-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
H2SO4 + Na2CO3 = H2CO3(s) + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3(s) + Na2SO4
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)
Sn + HCl = H2 + SnCl =>
2 Sn + 2 HCl = H2 + 2 SnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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