| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C9H13NO3 + 47 O2 = 36 CO2 + 26 H2O + 4 NO2
NH4Br + K3PO4 = (NH4)3PO4 + KBr =>
3 NH4Br + K3PO4 = (NH4)3PO4 + 3 KBr
NHO3 + Mg(HO)2 = Mg(NO3)2 + H2O =>
2 NHO3 + Mg(HO)2 = Mg(NO3)2 + 2 H2O
CH3CH2N + H2O = CH3CH2NH2 + O =>
CH3CH2N + H2O = CH3CH2NH2 + O
H2 + C3H4 = C3H6 =>
H2 + C3H4 = C3H6
OH{-} + Br2 + VO{2} = VO3{+} + Br{-} + H2O =>
8 OH{-} + 3 Br2 + 2 VO{2} = 2 VO3{+} + 6 Br{-} + 4 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Cu(NO3)2 + NaOH = NaNO3 + OH + Cu =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + 2 OH + Cu
Pb(NO3)2 + NH4Br = PbBr + NH4(NO3)2 =>
Pb(NO3)2 + NH4Br = PbBr + NH4(NO3)2
PbCO3 + NaCl + HNO3 = Pb(NO3)2 + Na2CO3 + HCl =>
PbCO3 + 2 NaCl + 2 HNO3 = Pb(NO3)2 + Na2CO3 + 2 HCl
(NH4)2CO3 + KOH = NH3 + K2CO3 + H2O =>
(NH4)2CO3 + 2 KOH = 2 NH3 + K2CO3 + 2 H2O
KMnO4 + KH2PO2 + KOH = K3PO4 + K2MnO4 + H2O =>
4 KMnO4 + KH2PO2 + 6 KOH = K3PO4 + 4 K2MnO4 + 4 H2O
K3P + CaCO3 = Ca3P2 + K2(CO3) =>
2 K3P + 3 CaCO3 = Ca3P2 + 3 K2(CO3)
KI + AgNO4 = KNO4 + AgI =>
KI + AgNO4 = KNO4 + AgI
C6H10 + KMnO4 + H2O = C6H9COOH + MnO2 + KOH =>
21 C6H10 + 34 KMnO4 + 2 H2O = 18 C6H9COOH + 34 MnO2 + 34 KOH
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
K2CrO4 + Ba(Cl)2 = KCl + BaCrO4 =>
K2CrO4 + Ba(Cl)2 = 2 KCl + BaCrO4
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH =>
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH
NH3(g) + O2() = NO + H2O =>
4 NH3(g) + 5 O2() = 4 NO + 6 H2O
NaO2H2 + H2Cl2 = NaCl2 + H2O =>
NaO2H2 + H2Cl2 = NaCl2 + 2 H2O
(NH4)I + Al2(CO3)3 = (NH4)2CO3 + AlI3 =>
6(NH4)I + Al2(CO3)3 = 3(NH4)2CO3 + 2 AlI3
Sulfuricacid + magnesium = magnesiumsulfate + hydrogen =>
H2SO4 + Mg = MgSO4 + H2
Ca5(OH)(PO4)3 + HCl = CaCl2 + Ca(OH)2 + H3PO4 =>
2 Ca5(OH)(PO4)3 + 18 HCl = 9 CaCl2 + Ca(OH)2 + 6 H3PO4
Zn + K2SO4 = ZnSO4 + K2 =>
Zn + K2SO4 = ZnSO4 + K2
Ag + Cr2O7{-}2 + H1{+} = Ag1{+} + Cr3{+} + H2O =>
37 Ag + 3 Cr2O7{-}2 + 42 H1{+} = 37 Ag1{+} + 2 Cr3{+} + 21 H2O
Fe(OH)3 + HBrO2 = Fe(BrO2)3 + H2O =>
Fe(OH)3 + 3 HBrO2 = Fe(BrO2)3 + 3 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
C10H16N + H3O = C6H10O + C4H9N =>
C10H16N + H3O = C6H10O + C4H9N
S2{-} + CrO42{-} + H{+} = S0 + H2O + Cr3{+} =>
248 S2{-} + 3 CrO42{-} + 252 H{+} = 496 S0 + 126 H2O + Cr3{+}
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
KH2PO4 + Ba(NO3)2 = KNO3 + Ba(H2PO4)2 =>
2 KH2PO4 + Ba(NO3)2 = 2 KNO3 + Ba(H2PO4)2
K2(Cr2O7) + H2SO4 = K2SO4 + Cr2(SO4)3 + O + H2O =>
K2(Cr2O7) + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 O + 4 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
KI + Pb(SO4)2 = K(SO4) + PbI2 =>
2 KI + Pb(SO4)2 = 2 K(SO4) + PbI2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
KI + Pb(SO4)2 = K(SO4) + PbI2 =>
2 KI + Pb(SO4)2 = 2 K(SO4) + PbI2
Fe1O1 + Pd1F2 = Fe1F2 + Pd1O1 =>
Fe1O1 + Pd1F2 = Fe1F2 + Pd1O1
KI + Pb(SO4)2 = K(SO4) + PbI2 =>
2 KI + Pb(SO4)2 = 2 K(SO4) + PbI2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
C10H16 + H2O2 = CO2 + H2O =>
C10H16 + 28 H2O2 = 10 CO2 + 36 H2O
NaOH(l) + HCl(l) = NaCl + H2O =>
NaOH(l) + HCl(l) = NaCl + H2O
Na2WO4 + HCl = NaCl + H2WO4 =>
Na2WO4 + 2 HCl = 2 NaCl + H2WO4
KI + Pb(SO4)2 = K(SO4) + PbI2 =>
2 KI + Pb(SO4)2 = 2 K(SO4) + PbI2
Fe{+3]+SCN{-} = FeNCS{+2) =>
Fe{+3]+SCN{-} = FeNCS{+2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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