| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Ni + HCl + H2O2 = NiCl2 + H2O =>
Ni + 2 HCl + H2O2 = NiCl2 + 2 H2O
PbCO3 + H2O = H2CO3 + Pb(OH)2 =>
PbCO3 + 2 H2O = H2CO3 + Pb(OH)2
CuCl + H2SO4 = CuSO4 + SO2 + Cl2 + H2O =>
2 CuCl + 4 H2SO4 = 2 CuSO4 + 2 SO2 + Cl2 + 4 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe + KFe(CN)6 = KFeFe(CN)6 =>
Fe + KFe(CN)6 = KFeFe(CN)6
HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Cs(OH)2(aq) = Cs(NO3)2(aq) + 2 H2O(l)
HCl + Al2(SO3)3 = AlCl3 + H2SO3 =>
6 HCl + Al2(SO3)3 = 2 AlCl3 + 3 H2SO3
O2 + C2H2 = CO2 + H =>
2 O2 + C2H2 = 2 CO2 + 2 H
Cr(s) + (No3)2(ag) = Cr(No3)3(ag) =>
2 Cr(s) + 3(No3)2(ag) = 2 Cr(No3)3(ag)
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2(SO4)(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2(SO4)(aq)
(NH4)2Cr2O7 + NH4SCN = NH4[Cr(SCN)4(NH3)2] + NH3 + CO2 + SO2 + H2O =>
(NH4)2Cr2O7 + 9 NH4SCN = 2 NH4[Cr(SCN)4(NH3)2] + 6 NH3 + CO2 + SO2 + 3 H2O
K2MnO4 + BiBr3 + H6O6Te = Br + MnTeO4 + Bi2(TeO4)3 + K2TeO4 + H2O =>
3 K2MnO4 + 4 BiBr3 + 12 H6O6Te = 12 Br + 3 MnTeO4 + 2 Bi2(TeO4)3 + 3 K2TeO4 + 36 H2O
HBr + SrO = SrBr2 + H2O =>
2 HBr + SrO = SrBr2 + H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + H2CO3 = HCO3 + Ca2 =>
2 CaCO3 + 2 H2CO3 = 4 HCO3 + Ca2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4(s) + F2(g) = PF5(g) =>
P4(s) + 10 F2(g) = 4 PF5(g)
BaCl2 + Na2CO3 + H2O = BaCO3 + NaOH + HCl =>
BaCl2 + Na2CO3 + 2 H2O = BaCO3 + 2 NaOH + 2 HCl
Fe2O3 + MnO2 + Al = Al2O3 + FeMn =>
3 Fe2O3 + 6 MnO2 + 14 Al = 7 Al2O3 + 6 FeMn
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
CoCl2*6H2O + HNO3 = Co(NO3) + HCl2 + H2O =>
CoCl2*6H2O + HNO3 = Co(NO3) + HCl2 + 6 H2O
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
K + Ag = Ag3K2 =>
2 K + 3 Ag = Ag3K2
Sb + NaOH + H2O = NaH2SbO3 + SbH3 =>
2 Sb + NaOH + 2 H2O = NaH2SbO3 + SbH3
H2SO3 + K2SiO3 = K2SO3 + H2SiO3 =>
H2SO3 + K2SiO3 = K2SO3 + H2SiO3
LiS + P = LiP + S =>
LiS + P = LiP + S
MnCO3 + Cl2 = MnCl + CO3 =>
2 MnCO3 + Cl2 = 2 MnCl + 2 CO3
KClO3 + Sr(NO3)2 = KNO3 + Sr(ClO3)2 =>
2 KClO3 + Sr(NO3)2 = 2 KNO3 + Sr(ClO3)2
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
MnS + Cl = MnCl2 + S =>
MnS + 2 Cl = MnCl2 + S
C6H12(I) + O2(g) = C6H10O4(I) + H2O(g) =>
2 C6H12(I) + 5 O2(g) = 2 C6H10O4(I) + 2 H2O(g)
C6H14 + H2SO4 = C + S + H2O =>
3 C6H14 + 7 H2SO4 = 18 C + 7 S + 28 H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
K2CO3 + H3P04 = K3P04 + H2CO3 =>
3 K2CO3 + 2 H3P04 = 2 K3P04 + 3 H2CO3
Ni4CO3(OH)6(H2O)4 + HClO4 = Ni(ClO4)2 + CO2 + H2O =>
Ni4CO3(OH)6(H2O)4 + 8 HClO4 = 4 Ni(ClO4)2 + CO2 + 11 H2O
HNO3 + S = H2O + NO2 + H2SO4 =>
6 HNO3 + S = 2 H2O + 6 NO2 + H2SO4
As2S + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 3 H2SO4 + 6 H3AsO4 + 16 NO
KHSO3 + HNO3 = KH(NO3)2 + H2SO3 =>
KHSO3 + 2 HNO3 = KH(NO3)2 + H2SO3
CuO = Cu + O =>
CuO = Cu + O
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
Br2O = Br2 + O =>
Br2O = Br2 + O
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Rb + CaCl2 = Ca2 + RbCl =>
4 Rb + 2 CaCl2 = Ca2 + 4 RbCl
FeCl3 + SO2 + H2O = FeSO4 + HCl + FeCl2 =>
2 FeCl3 + SO2 + 2 H2O = FeSO4 + 4 HCl + FeCl2
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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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