| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NO) + 2 H2O + 3(O2) = 4(HNO3)
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl =>
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
HS2O7 + H2O = HS2O8 + H2 =>
HS2O7 + H2O = HS2O8 + H2
Li2PO4 + NaOH = LiOH + Na2PO4 =>
Li2PO4 + 2 NaOH = 2 LiOH + Na2PO4
(NH4)6Mo7O24 + HCl + SnCl2 = H3[MoCl6] + NH4Cl + H2[SnCl6] + H2O =>
2(NH4)6Mo7O24 + 180 HCl + 21 SnCl2 = 14 H3[MoCl6] + 12 NH4Cl + 21 H2[SnCl6] + 48 H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + K(NO3) =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 K(NO3)
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2 =>
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2
H2 + P = H2P2 =>
H2 + 2 P = H2P2
H2SO4(aq) + MgCO3(aq) = MgSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + MgCO3(aq) = MgSO4(aq) + CO2(g) + H2O(l)
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l) =>
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l)
C2N2 + F2 = CF2 + NF3 =>
C2N2 + 5 F2 = 2 CF2 + 2 NF3
AsH2 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH2 + 7 AgNO3 + 4 H2O = H3AsO4 + 7 Ag + 7 HNO3
Mg + KHSO4 = MgSO4 + K2SO4 + H2 =>
Mg + 2 KHSO4 = MgSO4 + K2SO4 + H2
NaOH + AgNO3 = NaNO3 + Ag + OH =>
NaOH + AgNO3 = NaNO3 + Ag + OH
CuSO4(aq) + KOH(aq) = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2 + K2SO4
AgNO3 + KCI = KNO3AgCI =>
AgNO3 + KCI = KNO3AgCI
CH3COOHC6H8O7 = CH3COOH + C6H8O7 =>
CH3COOHC6H8O7 = CH3COOH + C6H8O7
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeSO4 + H2SO4 + KIO4 = I2 + K2SO4 + Fe2(SO4)3 + H2O =>
14 FeSO4 + 8 H2SO4 + 2 KIO4 = I2 + K2SO4 + 7 Fe2(SO4)3 + 8 H2O
Ba(OH)2 + H3PO4 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(PO3)2 + 4 H2O
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
Co(NO3)2 + Na2CrO4 = CoCrO4 + NaNO3 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + 2 NaNO3
CClF3 + O3 = CO2 + Cl2O + F =>
6 CClF3 + 5 O3 = 6 CO2 + 3 Cl2O + 18 F
H2S + KMnO4H2SO4 = K2SO4 + S8 + MnSO4 + H2O =>
16 H2S + 16 KMnO4H2SO4 = 8 K2SO4 + S8 + 16 MnSO4 + 32 H2O
Zn + H{+} + [NO3]{-} = Zn{2+} + NH3 + H2O =>
4 Zn + 9 H{+} + [NO3]{-} = 4 Zn{2+} + NH3 + 3 H2O
As2S5 + KClO4 + H2O = H3AsO4 + H2SO4 + KCl =>
As2S5 + 5 KClO4 + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 5 KCl
Ag(s) + CuSO4(aq) = AgS(s) + CuO4(aq) =>
Ag(s) + CuSO4(aq) = AgS(s) + CuO4(aq)
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
C17H35COONa + NaCl = (C17H35COO)Cl + Na =>
C17H35COONa + NaCl = (C17H35COO)Cl + 2 Na
KMnO4 + (NH4)2S + H2O = MnO2 + KOH + NH4OH + SO2 =>
2 KMnO4 + (NH4)2S + 2 H2O = 2 MnO2 + 2 KOH + 2 NH4OH + SO2
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O
KI + Ba3(PO4)2 = K3PO4 + BaI2 =>
6 KI + Ba3(PO4)2 = 2 K3PO4 + 3 BaI2
CaCl2 + K2Co3 = CaCo3K2Cl2 =>
CaCl2 + K2Co3 = CaCo3K2Cl2
OCl{-} + S2O3{-}2 + OH{-} = Cl{-} + SO4{-}2 + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 9 Cl{-} + 4 SO4{-}2 + H2O
Au + NaOH + O2 + H2O = NaAu(OH)4 =>
4 Au + 4 NaOH + 3 O2 + 6 H2O = 4 NaAu(OH)4
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
IO3{-} + H2S = I2 + SO3{-2} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{-2} + 3 H2O + 4 H{+}
CuSO4(ac) + Na2CO3(ac) = Na2SO4(ac) + CuCO3(s) =>
CuSO4(ac) + Na2CO3(ac) = Na2SO4(ac) + CuCO3(s)
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Cu(OH)2 = (CuO) + H2O =>
Cu(OH)2 = (CuO) + H2O
Ti + OH = TiO2 + H2O =>
Ti + 4 OH = TiO2 + 2 H2O
HNO3 + Mn = NH4NO3 + Mn(NO3)2 + H2O =>
10 HNO3 + 4 Mn = NH4NO3 + 4 Mn(NO3)2 + 3 H2O
MnO4{-} + SCN{-} + OH{-} = MnO3{2-} + SO4{2-} + CN{-} + H2O =>
2 MnO4{-} + SCN{-} + 4 OH{-} = 2 MnO3{2-} + SO4{2-} + CN{-} + 2 H2O
MgSiO3 + KOH = K2SiO3 + Mg(OH)2 =>
MgSiO3 + 2 KOH = K2SiO3 + Mg(OH)2
H3SbO4 + Zn(OH)2 = H2O + Zn3(SbO4)2 =>
2 H3SbO4 + 3 Zn(OH)2 = 6 H2O + Zn3(SbO4)2
Al2O3 + P4O10 = AlPO4 =>
2 Al2O3 + P4O10 = 4 AlPO4
FeCl3(aq) + NH3(aq) + H2O = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH3(aq) + 3 H2O = Fe(OH)3(s) + 3 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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