| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Li(OH) + HPO2 = Li(PO2) + H2O =>
Li(OH) + HPO2 = Li(PO2) + H2O
Sr(CO3)2 = SrO2 + CO2 =>
Sr(CO3)2 = SrO2 + 2 CO2
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2
K3PO4 + Zn(C2H3O2)2 = K(C2H3O2) + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(C2H3O2)2 = 6 K(C2H3O2) + Zn3(PO4)2
FeCl3 + NaI = FeCl2 + NaCl + I =>
FeCl3 + NaI = FeCl2 + NaCl + I
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
V2O5 + H2 = V2O3 + H2O2 =>
V2O5 + H2 = V2O3 + H2O2
H3PO4 + NaOH = H2PO4{-}1 + H2O + Na{+} =>
H3PO4 + NaOH = H2PO4{-}1 + H2O + Na{+}
CH3CH2OH + PCl3 = CH3CH2Cl + P(OH)3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + P(OH)3
H{2}SO{4} + NaCl = Na{2}SO{4} + HCl =>
H{2}SO{4} + NaCl = Na{2}SO{4} + HCl
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O =>
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O
Cu{2+} + HCl = CuCl + H{2+} =>
Cu{2+} + HCl = CuCl + H{2+}
FeS2 + HCl = FeCl + S2H =>
FeS2 + HCl = FeCl + S2H
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Mg2C3 + H2O = C3H4 + Mg(OH)2 =>
Mg2C3 + 4 H2O = C3H4 + 2 Mg(OH)2
MnO4 + C2O4 = MnO2 + CO3 =>
MnO4 + C2O4 = MnO2 + 2 CO3
Al{3+} + Cu = Al + Cu{2+} =>
2 Al{3+} + 3 Cu = 2 Al + 3 Cu{2+}
ClO3{-} + Zn + OH{-} = ZnO2{-2} + H2O + Cl{-} =>
ClO3{-} + 3 Zn + 6 OH{-} = 3 ZnO2{-2} + 3 H2O + Cl{-}
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
CaI = Ca + I2 =>
2 CaI = 2 Ca + I2
(CH3CO)2O + O2 = CO2 + H2O =>
(CH3CO)2O + 4 O2 = 4 CO2 + 3 H2O
Zn + Co(NO3)2 = Co + Zn(NO3) =>
2 Zn + Co(NO3)2 = Co + 2 Zn(NO3)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
sodiumhydroxide + copper(ii)chloride = copper(ii)hydroxide + sodiumchloride =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cr(OH)3 + O2 = CrO3 + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO3 + 6 H2O
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
C6H10O + NaBH4 = C6H12O + Na + B =>
2 C6H10O + NaBH4 = 2 C6H12O + Na + B
VF5KF = K[VF6] =>
VF5KF = K[VF6]
H2PO4{-} + H2O = H3PO4 + OH{-} =>
H2PO4{-} + H2O = H3PO4 + OH{-}
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co(NO3)2 + H2O = Co(H2O)6 + NO3 =>
Co(NO3)2 + 6 H2O = Co(H2O)6 + 2 NO3
Zn + P = ZnP =>
Zn + P = ZnP
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CaO + SO3 = CaSO4 = CaSO3 =>
CaO + SO3 = CaSO4
C6H5CHO + Ag(NH3)2OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag(NH3)2OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
H2SO4(aq) = H2O(l) + SO3(s) =>
H2SO4(aq) = H2O(l) + SO3(s)
NH4Cl + KOH = KCl + NH3H2O =>
NH4Cl + KOH = KCl + NH3H2O
C5H8 + KMnO4 = KOH + MnO2 + H2O + K2C2O4 =>
6 C5H8 + 46 KMnO4 = 16 KOH + 46 MnO2 + 16 H2O + 15 K2C2O4
C + F2 = CF4 =>
C + 2 F2 = CF4
AgNO3(aq) + I{-}(aq) = AgI(s) + NO3{-}(aq) =>
AgNO3(aq) + I{-}(aq) = AgI(s) + NO3{-}(aq)
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
K{+}\ + OH{-} + H{+} = KOH[OH] + H =>
K{+}\ + 2 OH{-} + H{+} = KOH[OH] + H
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
Mg + C2H5HgCl = (C2H5)2Mg + Cl + Hg =>
Mg + 2 C2H5HgCl = (C2H5)2Mg + 2 Cl + 2 Hg
HBrO3 + Al2(CO3)3 = Al(BrO3)3 + CO2 + H2O =>
6 HBrO3 + Al2(CO3)3 = 2 Al(BrO3)3 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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