| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Br2 + P4 = P2Br7 =>
7 Br2 + P4 = 2 P2Br7
CaCl + NaSO4 = Ca2(SO4)2 + NaCl =>
2 CaCl + 2 NaSO4 = Ca2(SO4)2 + 2 NaCl
Cu(NO3)2(aq) + NH3(aq) = Cu(NH3)2(aq) + NO3(g) =>
Cu(NO3)2(aq) + 2 NH3(aq) = Cu(NH3)2(aq) + 2 NO3(g)
C6H8O7 + NaHCO3 = C6H5Na3O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = C6H5Na3O7 + 3 CO2 + 3 H2O
XHC2H3O2 + Ba(OH)2 = XH2O + Ba(C2H3O2)2 =>
2 XHC2H3O2 + Ba(OH)2 = 2 XH2O + Ba(C2H3O2)2
N2(s) + H2(g) = NH3(s) =>
N2(s) + 3 H2(g) = 2 NH3(s)
C{+} + NaOH = Na + HCO{+} =>
C{+} + NaOH = Na + HCO{+}
Ca + Na3PO4 = Ca3PO4 + Na =>
3 Ca + Na3PO4 = Ca3PO4 + 3 Na
NaBr + HClO4 = NaCl + HBrO4 =>
NaBr + HClO4 = NaCl + HBrO4
Pb(NO3)2 + H2O = Pb(HNO3)2 + O =>
Pb(NO3)2 + H2O = Pb(HNO3)2 + O
NaOH + H2SO4 + H2O = Na2SO4*7H2O =>
2 NaOH + H2SO4 + 5 H2O = Na2SO4*7H2O
Na3[Cr(OH)6] + CO2 = Cr(OH)3 + Na2CO3 + H2O =>
2 Na3[Cr(OH)6] + 3 CO2 = 2 Cr(OH)3 + 3 Na2CO3 + 3 H2O
Pb{2+} + Ca(OH)2{2-} = Pb(OH)2 + Ca =>
Pb{2+} + Ca(OH)2{2-} = Pb(OH)2 + Ca
CaCO3 + H3PO4 = Ca(H2PO4)2*H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2*H2O + CO2
CaCO3(s) + H3PO4(aq) = H2O + CO2 + CaHPO4 =>
CaCO3(s) + H3PO4(aq) = H2O + CO2 + CaHPO4
KClO4 + P = KCl + P2O5 =>
5 KClO4 + 8 P = 5 KCl + 4 P2O5
AlN3O18H18 + C2H5NO2 = Al2O3 + NO2 + CO2 + H2O =>
26 AlN3O18H18 + 6 C2H5NO2 = 13 Al2O3 + 84 NO2 + 12 CO2 + 249 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O = MnO2(s) + SO42{-}(aq) + OH{-}(aq) =>
79 MnO4{-}(aq) + 3 SO3{2-}(aq) + 41 H2O = 79 MnO2(s) + 3 SO42{-}(aq) + 82 OH{-}(aq)
CH3(CH2)8CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)8CH3 + 31 O2 = 22 H2O + 20 CO2
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
C10H22 = C4H8 + C6H14 =>
C10H22 = C4H8 + C6H14
Na2CO3 + CaCl2 = NaCl(aq) + CaCO3(s) =>
Na2CO3 + CaCl2 = 2 NaCl(aq) + CaCO3(s)
Mg + CU(NO3)2 = Mg(NO3)2 + CU =>
Mg + CU(NO3)2 = Mg(NO3)2 + CU
NaF + Fe(OH)3 = Na3FeF6 + NaOH =>
6 NaF + Fe(OH)3 = Na3FeF6 + 3 NaOH
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
Zn2 + Fe(ClO2)3 = Zn(ClO2)2 + Fe =>
3 Zn2 + 4 Fe(ClO2)3 = 6 Zn(ClO2)2 + 4 Fe
KMnO4(aq) + FeSO4(aq) = K2SO4(aq) + Fe(MnO4)2(s) =>
2 KMnO4(aq) + FeSO4(aq) = K2SO4(aq) + Fe(MnO4)2(s)
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq) =>
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq)
C2Cl4 + F2 = C2F3Cl + Cl2 =>
2 C2Cl4 + 3 F2 = 2 C2F3Cl + 3 Cl2
I2 + K2SO4 + Na2S2O3 = Na2SO4 + KI + S2O3 =>
I2 + K2SO4 + Na2S2O3 = Na2SO4 + 2 KI + S2O3
Tl2(CO3)3 + HCl = TlCl3 + H2O(l) + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2O(l) + 3 CO2
SrCdP2O7 + VO2 = SrCdVO(PO4)2 =>
SrCdP2O7 + VO2 = SrCdVO(PO4)2
XAgNo3 + XNaCl = XNaNo3 + XAgCl =>
XAgNo3 + XNaCl = XNaNo3 + XAgCl
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
K2SO4 + Ca = CaSO4 + K2 =>
K2SO4 + Ca = CaSO4 + K2
C4H12N2 + O2 = H2O + CO2 + N2 =>
C4H12N2 + 7 O2 = 6 H2O + 4 CO2 + N2
KNO2 + Cu(OH)2 = Cu(NO2)2 + KOH =>
2 KNO2 + Cu(OH)2 = Cu(NO2)2 + 2 KOH
NI3NH3 = N2 + I2 + NH4 =>
8 NI3NH3 = 5 N2 + 12 I2 + 6 NH4
H2SO3 + Al2 = AlSO2 + H2O =>
2 H2SO3 + Al2 = 2 AlSO2 + 2 H2O
LiOH + Zn(NO3)2 = LiNO3 + Zn(OH)2 =>
2 LiOH + Zn(NO3)2 = 2 LiNO3 + Zn(OH)2
H2O + NaCl = HOCl + NaOH + H2 =>
2 H2O + NaCl = HOCl + NaOH + H2
HF + CH3COONa = CH3COOF + HNa =>
HF + CH3COONa = CH3COOF + HNa
NaHCO3 + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O + CO2 =>
NaHCO3 + CH3COOC6H4COOH = CH3COOC6H4COONa + H2O + CO2
H3PO4 + K(OH) = K2HPO4 + H2O =>
H3PO4 + 2 K(OH) = K2HPO4 + 2 H2O
Zn + HNO2 + H{+} = Zn2{+} + NO + H2O =>
2 Zn + HNO2 + H{+} = Zn2{+} + NO + H2O
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
(C6H5)2CO + NaBH4 + H2O = C13H12O + NaH2BO3 =>
4(C6H5)2CO + NaBH4 + 3 H2O = 4 C13H12O + NaH2BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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