| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O2 + AlCl2 + 2 NO + 4 H2O = 3 Al + 2 NH4ClO4
NaHCO3(aq) + NaOH = Na2CO3(aq) + H2O(aq) =>
NaHCO3(aq) + NaOH = Na2CO3(aq) + H2O(aq)
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
SrO + SrCrO4 = Sr2CrO4 + O2 =>
2 SrO + 2 SrCrO4 = 2 Sr2CrO4 + O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O7 =>
10 Zn + 34 HNO3 = 10 Zn(NO3)2 + 7 NH4NO3 + 3 H2O7
Mn(NO3)2 + NaOH = NaNO3 + Mn(OH)2 =>
Mn(NO3)2 + 2 NaOH = 2 NaNO3 + Mn(OH)2
Cu(SO4) + H2 = Cu + H2(SO4) =>
Cu(SO4) + H2 = Cu + H2(SO4)
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
Sb2S5 + HNO3 = HSbO3 + H2SO4 + NO2 + H2O =>
Sb2S5 + 40 HNO3 = 2 HSbO3 + 5 H2SO4 + 40 NO2 + 14 H2O
Ba + AmF3 = BaF2 + Am =>
3 Ba + 2 AmF3 = 3 BaF2 + 2 Am
C3H5(NO3)3 = N2 + O2 + H2O + CO =>
4 C3H5(NO3)3 = 6 N2 + 7 O2 + 10 H2O + 12 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO2 + HCl = H2O + PbCl2 + Cl =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + 2 Cl
Au2S3 + O2 + H2O = Au + H2SO4 =>
2 Au2S3 + 9 O2 + 6 H2O = 4 Au + 6 H2SO4
KOH + MoO3 = H2O + K2Mo2O7 =>
2 KOH + 2 MoO3 = H2O + K2Mo2O7
MgSO4 + (NaOH) = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2(NaOH) = Mg(OH)2 + Na2SO4
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
Ag3S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag3S(s) + H2(g) = 3 Ag(s) + H2S(g)
MgSO4(aq) + NaOH(aq) = Na2SO4(aq) + Mg(OH)2(s) =>
MgSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Mg(OH)2(s)
Y(NO3)3*6H2O + Zn(NO3)2*5H2O + Ba(NO3)2*6H2O + KOH = Y8Ba5Zn4O21 + KNO3 + H2O =>
8 Y(NO3)3*6H2O + 4 Zn(NO3)2*5H2O + 5 Ba(NO3)2*6H2O + 42 KOH = Y8Ba5Zn4O21 + 42 KNO3 + 119 H2O
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3 =>
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3
Cl2 + KOH = KClO4 + KCl + H2O =>
4 Cl2 + 8 KOH = KClO4 + 7 KCl + 4 H2O
O2 + HF = HOF =>
O2 + 2 HF = 2 HOF
Li2SO4 + SrBr2 = SrSO4 + LiBr =>
Li2SO4 + SrBr2 = SrSO4 + 2 LiBr
FeSi2 + N4O = Fe + FeO3 + Si3N4 =>
9 FeSi2 + 6 N4O = 7 Fe + 2 FeO3 + 6 Si3N4
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Zn(NO3)2 + Ag = AgNO3 + Zn =>
Zn(NO3)2 + 2 Ag = 2 AgNO3 + Zn
CU2O(s) + C(s) = CU(s) + CO2(g) =>
2 CU2O(s) + 3 C(s) = 4 CU(s) + CO2(g)
K2S(aq) + CoI2(aq) = CoS + KI =>
K2S(aq) + CoI2(aq) = CoS + 2 KI
CuSO4 + Na3PO4 = (PO4)Cu + Na3(SO4) =>
CuSO4 + Na3PO4 = (PO4)Cu + Na3(SO4)
CaBr2 + K3PO3 = Ca3(PO3)2 + KBr =>
3 CaBr2 + 2 K3PO3 = Ca3(PO3)2 + 6 KBr
K(ClO3) = K(ClO) + K(ClO4) =>
3 K(ClO3) = K(ClO) + 2 K(ClO4)
Ba(OH)2 + MgS = Mg(OH)2 + BaS =>
Ba(OH)2 + MgS = Mg(OH)2 + BaS
MnO4{-} + Br{-} + [H]{+} = Br2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 Br{-} + 16[H]{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
NO3{-} + H{+} + Pb = Pb2{+} + NO2 + H2O =>
NO3{-} + 2 H{+} + 2 Pb = Pb2{+} + NO2 + H2O
Pb(CH3COOH)2 + KI = K(CH3COOH) + PbI2 =>
Pb(CH3COOH)2 + 2 KI = 2 K(CH3COOH) + PbI2
ZnCl2 + NH3*H2O = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH3*H2O = 2 NH4Cl + Zn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O =>
KMnO4 + 2 C6H14 = KMnO2 + 2 C6H12 + 2 H2O
FeCl3 + Na2CO3 = Fe2CO3 + Na3Cl3 + CO2 + O =>
2 FeCl3 + 3 Na2CO3 = Fe2CO3 + 2 Na3Cl3 + 2 CO2 + 2 O
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
BrO4{-} + Br{-} = BrO3{-} =>
3 BrO4{-} + Br{-} = 4 BrO3{-}
CaSO4 + SiO2 + C = CaSiO2 + CO + S =>
CaSO4 + SiO2 + 4 C = CaSiO2 + 4 CO + S
Mg + (H2SO4) = H2 + MgSO4 =>
Mg + (H2SO4) = H2 + MgSO4
ClO3 = ClO4 + Cl =>
4 ClO3 = 3 ClO4 + Cl
NO3Ag + CH3COONa = AgNa + CH3COONO3 =>
NO3Ag + CH3COONa = AgNa + CH3COONO3
NO3{-} + C2H5OH + H{+} = N2 + CO2 + H2O =>
12 NO3{-} + 5 C2H5OH + 12 H{+} = 6 N2 + 10 CO2 + 21 H2O
Co(s) + S(g) + O2(g) + H2O = CoSO4*H2O =>
Co(s) + S(g) + 2 O2(g) + H2O = CoSO4*H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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