| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 9 H2O + 6 HCl
Fe2O3 + NaCl + C = Fe + CCl4 + Na2O =>
2 Fe2O3 + 12 NaCl + 3 C = 4 Fe + 3 CCl4 + 6 Na2O
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3 =>
ZnCO3 + Ba(OH)2 = Zn(OH)2 + BaCO3
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
CO{2+} + CO3{2-} = COCO3 =>
CO{2+} + CO3{2-} = COCO3
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
HBr + KOH = KBr + H2O = =>
HBr + KOH = KBr + H2O
KNO3CaCl2 = KCl2CaNO3 =>
KNO3CaCl2 = KCl2CaNO3
K3PO4NaCl = K3ClNaPO4 =>
K3PO4NaCl = K3ClNaPO4
AgNO3 + NH4OH = AgNH4 + HNO3 + H2O =>
4 AgNO3 + 5 NH4OH = 4 AgNH4 + 5 HNO3 + 2 H2O
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4 =>
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
Cl2 + (OH){-} = Cl{-} + (ClO3){-} + H2O =>
3 Cl2 + 6(OH){-} = 5 Cl{-} + (ClO3){-} + 3 H2O
K2SO4 = K2O + SO2 + O2 =>
2 K2SO4 = 2 K2O + 2 SO2 + O2
Fe + SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe + SO4 + 2 NaOH = Fe(OH)2 + Na2SO4
ZnO + CH3COOK = CH3COOZn + KO =>
ZnO + CH3COOK = CH3COOZn + KO
SnS + NaOH = Na2S + Sn(OH)2 =>
SnS + 2 NaOH = Na2S + Sn(OH)2
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
HO = OH2O =>
2 HO = OH2O
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
KSO4(aq) + SrNO3(aq) = KNO3(aq) + SrSO4 =>
KSO4(aq) + SrNO3(aq) = KNO3(aq) + SrSO4
AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
CH2ClCOONaHCl = CH2ClCOOHNaCl =>
CH2ClCOONaHCl = CH2ClCOOHNaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be + H2O = H2 + BeOH =>
2 Be + 2 H2O = H2 + 2 BeOH
Zn(OH)2 + H2SiO3 = ZnSiO3 + H2O =>
Zn(OH)2 + H2SiO3 = ZnSiO3 + 2 H2O
OU2 + HF = H2O + UF =>
OU2 + 2 HF = H2O + 2 UF
NO3 + KOH = KNO3 + OH =>
NO3 + KOH = KNO3 + OH
CoCl2*6H2O + H2O2 + HCl + (C2H4(NH2)2) = [Co(C2H4(NH2)2)3]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 6(C2H4(NH2)2) = 2[Co(C2H4(NH2)2)3]Cl3 + 14 H2O
FeSO4(aq) + MgCl2(aq) = FeCl2 + MgSO4 =>
FeSO4(aq) + MgCl2(aq) = FeCl2 + MgSO4
K2Cr2O7 + HCl = KCrO + Cl2 + H2O =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
Mg + Cu(SO4)2 = Mg(SO4) + Cu2 =>
4 Mg + 2 Cu(SO4)2 = 4 Mg(SO4) + Cu2
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
KOH + MnCl2 = KCl + Mn(OH)2 =>
2 KOH + MnCl2 = 2 KCl + Mn(OH)2
Bi + NO3 = BiNO3 =>
Bi + NO3 = BiNO3
MgO + NaOH = NaO + Mg(OH) =>
MgO + NaOH = NaO + Mg(OH)
HCl + CO2 + CHCl3 = C2H5OH + Cl2 =>
9 HCl + CO2 + 3 CHCl3 = 2 C2H5OH + 9 Cl2
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
NaHCO3 + H2C2H3O2 = NaC2H3O2 + CO2 + H2O =>
9 NaHCO3 + 8 H2C2H3O2 = 9 NaC2H3O2 + 7 CO2 + 11 H2O
CH3COONa + Cr(OH)3 = Cr(CH3COO)3 + NaOH =>
3 CH3COONa + Cr(OH)3 = Cr(CH3COO)3 + 3 NaOH
H + H3PO4 + KOH = H2O + K3HPO4 =>
H + H3PO4 + 3 KOH = 3 H2O + K3HPO4
Al2O3 + Na2S = Na2O + Al2S3 =>
Al2O3 + 3 Na2S = 3 Na2O + Al2S3
O2 + Cu = Cu2O =>
O2 + 4 Cu = 2 Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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