| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + H2(CO3) = Li(CO3) + H2(OH)
AgNO3 + NaHS = AgHS + NaNO3 =>
AgNO3 + NaHS = AgHS + NaNO3
K2O*H2O = K(OH) =>
K2O*H2O = 2 K(OH)
C2H8 + Cl2 = C2H4Cl2 + H2 =>
C2H8 + Cl2 = C2H4Cl2 + 2 H2
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Cu + H{+} + NO3{-} = Cu{+2} + H2O + NO =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{+2} + 4 H2O + 2 NO
C2H8 + Cl2 = C2H4Cl2 + H2 =>
C2H8 + Cl2 = C2H4Cl2 + 2 H2
LiClO3 + Cr2(SO4)3 + LiOH = LiCl + Li2CrO4 + Li2SO4 + H2O =>
LiClO3 + Cr2(SO4)3 + 10 LiOH = LiCl + 2 Li2CrO4 + 3 Li2SO4 + 5 H2O
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
C20H42 + S2O3{2-} + H2O = CH3COO{-} + H2 + H2S =>
C20H42 + 5 S2O3{2-} + 5 H2O = 10 CH3COO{-} + H2 + 10 H2S
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O
Mn2O3 = Mn3O4 + O2 =>
6 Mn2O3 = 4 Mn3O4 + O2
KBr + Fe(NO3)3 = FeBr3 + K(NO3) =>
3 KBr + Fe(NO3)3 = FeBr3 + 3 K(NO3)
N2O5 + LiOH = N(OH)5 + Li2O =>
N2O5 + 10 LiOH = 2 N(OH)5 + 5 Li2O
MnO4 + HSO3 = Mn + SO4 + H2O =>
3 MnO4 + 8 HSO3 = 3 Mn + 8 SO4 + 4 H2O
Cu(OH)2 + K2HPO4 = Cu3(PO4)2 + KOH + H2O =>
3 Cu(OH)2 + 2 K2HPO4 = Cu3(PO4)2 + 4 KOH + 2 H2O
HCl(aq) + MnO2(g) = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2(g) = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H8 + Cl2 = C2H4Cl2 + H2 =>
C2H8 + Cl2 = C2H4Cl2 + 2 H2
AlBO3 + CO2 = Al2C3 + B2O3 + O2 =>
4 AlBO3 + 6 CO2 = 2 Al2C3 + 2 B2O3 + 9 O2
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + HNO3 = Fe2O3 + NO + H2O =>
2 Fe + 2 HNO3 = Fe2O3 + 2 NO + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MaI = Ma + I =>
MaI = Ma + I
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
CH3COH + K2CrO4 = CH3COOK + Cr2O3 + KOH + H2O =>
3 CH3COH + 2 K2CrO4 = 3 CH3COOK + Cr2O3 + KOH + H2O
AlCl3 + Br2 + NaOH = Na2AlO4 + NaBr + NaCl + H2O =>
2 AlCl3 + 3 Br2 + 16 NaOH = 2 Na2AlO4 + 6 NaBr + 6 NaCl + 8 H2O
HBr + AlPO3 = H3PO3 + AlBr3 =>
3 HBr + AlPO3 = H3PO3 + AlBr3
H3PO4 + Mg = Mg(H2PO4)2 + H2 =>
2 H3PO4 + Mg = Mg(H2PO4)2 + H2
CaS + H2O + CO2 = H2S + CaCO3 =>
CaS + H2O + CO2 = H2S + CaCO3
Li(s) + Br = LiBr(s) =>
Li(s) + Br = LiBr(s)
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(OH)2 + S = PbS + PbSO3 + H2O =>
3 Pb(OH)2 + 3 S = 2 PbS + PbSO3 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
Ca7 + HBr = CaBr7 + H2 =>
2 Ca7 + 98 HBr = 14 CaBr7 + 49 H2
C10H19O3N + O2 = N2 + CO2 + H2O =>
4 C10H19O3N + 53 O2 = 2 N2 + 40 CO2 + 38 H2O
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{-2} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{-2} + 2 H{+}
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Aq + H2SO4 = AqSO4 + S + H2O =>
3 Aq + 4 H2SO4 = 3 AqSO4 + S + 4 H2O
Cu2S(aq) + NH3(aq) = CuNH3 + S2 =>
2 Cu2S(aq) + 4 NH3(aq) = 4 CuNH3 + S2
CrO + N2O = Cr(NO)2 =>
CrO + N2O = Cr(NO)2
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
KI + HSO = HS + H2O + I + KSO =>
2 KI + 3 HSO = HS + H2O + 2 I + 2 KSO
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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