| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 HCl = ZnCl2 + H2
Mg + CuO = MgO + Cu2 =>
2 Mg + 2 CuO = 2 MgO + Cu2
Na2C2O4 + NaMnO4 + NaOH = MnO2 + Na2CO3 + H2O =>
3 Na2C2O4 + 2 NaMnO4 + 4 NaOH = 2 MnO2 + 6 Na2CO3 + 2 H2O
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
KBrO3 + NaBr + H2SO4 = Br2 + NaSO4 + KSO4 + H2O =>
2 KBrO3 + 4 NaBr + 6 H2SO4 = 3 Br2 + 4 NaSO4 + 2 KSO4 + 6 H2O
Sb(NO3)3 + H2O = Sb(OH)3 + HNO3 =>
Sb(NO3)3 + 3 H2O = Sb(OH)3 + 3 HNO3
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
BaCl2 + MnSO4 = BaSO4 + MnCl2 =>
BaCl2 + MnSO4 = BaSO4 + MnCl2
Sb(NO3)3 + H2O = Sb(OH)3 + HNO3 =>
Sb(NO3)3 + 3 H2O = Sb(OH)3 + 3 HNO3
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
Mg(H2PO4)2 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
Mg(H2PO4)2 + 2 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
Ca + AgClO2 = Ca(ClO2)2 + Ag =>
Ca + 2 AgClO2 = Ca(ClO2)2 + 2 Ag
KCIO3 + H2SO4 = HCIO3 + K2SO4 =>
2 KCIO3 + H2SO4 = 2 HCIO3 + K2SO4
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
Na2ZnO2 + H2O = NaOH + H2ZnO2 =>
Na2ZnO2 + 2 H2O = 2 NaOH + H2ZnO2
Na2B4O7 + CoSO4 = NaBO2 + Co(BO2)2 + SO3 =>
Na2B4O7 + CoSO4 = 2 NaBO2 + Co(BO2)2 + SO3
KNO3(s) + Cu(s) = CuO2 + KNO2 =>
2 KNO3(s) + Cu(s) = CuO2 + 2 KNO2
H{+} + Sn = H + Sn{2+} =>
2 H{+} + Sn = 2 H + Sn{2+}
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
KH2PO4 + MgSO4 = KH2SO4 + MgPO4 =>
KH2PO4 + MgSO4 = KH2SO4 + MgPO4
C27H28Br2O5S + H2O = C27H29Br2O5S + OH =>
C27H28Br2O5S + H2O = C27H29Br2O5S + OH
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
SiCl4 + H2O(l) = SiO2(s) + HCl(aw) =>
SiCl4 + 2 H2O(l) = SiO2(s) + 4 HCl(aw)
C18H + O2 = CO2 + H2O =>
4 C18H + 73 O2 = 72 CO2 + 2 H2O
Al2(SO4)3 + Na2SO4 + H2O = NaAlO2 + H2SO4 =>
Al2(SO4)3 + Na2SO4 + 4 H2O = 2 NaAlO2 + 4 H2SO4
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2 =>
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2
HBr + Ca(OH)2 = H2O + Ca{2+} + Br{-} =>
2 HBr + Ca(OH)2 = 2 H2O + Ca{2+} + 2 Br{-}
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
H3BO3 + H3PO4 + C2H5ONa + MgCl2 = Mg(BP)2 + NaCl + CO2 + H2O + C2H6O2 =>
10 H3BO3 + 10 H3PO4 + 10 C2H5ONa + 5 MgCl2 = 5 Mg(BP)2 + 10 NaCl + 14 CO2 + 46 H2O + 3 C2H6O2
HNO2(aq) + H2O(l) = H3O(aq) + NO2(aq) =>
HNO2(aq) + H2O(l) = H3O(aq) + NO2(aq)
N2(g) + Na(s) = Na3N(s) =>
N2(g) + 6 Na(s) = 2 Na3N(s)
SI + Cl = SICl =>
SI + Cl = SICl
KOH(aq) + CuSO4(aq) = CuOH(aq) + KSO4(aq) =>
KOH(aq) + CuSO4(aq) = CuOH(aq) + KSO4(aq)
Cu(OH)2 = H2O + Cu2O + OH =>
2 Cu(OH)2 = H2O + Cu2O + 2 OH
KCl + NgSO4 = NgCl + KSO4 =>
KCl + NgSO4 = NgCl + KSO4
CaCl2 + NaHCO3 = NaCl + H2O + CO2 + CaO =>
CaCl2 + 2 NaHCO3 = 2 NaCl + H2O + 2 CO2 + CaO
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
MgBr2 = Mg + Br3 =>
3 MgBr2 = 3 Mg + 2 Br3
CH6 + HCl = CH5Cl + H =>
CH6 + HCl = CH5Cl + 2 H
Ca(OH)2 + MnSO4 = CaSO4 + Mn(OH)2 =>
Ca(OH)2 + MnSO4 = CaSO4 + Mn(OH)2
KMnO4 + H3BO3 = K3BO3 + HMnO4 =>
3 KMnO4 + H3BO3 = K3BO3 + 3 HMnO4
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
KCl(aq) + Pb(CH3COO)2(aq) = K(CH3COO)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 K(CH3COO)(aq) + PbCl2(s)
Na3AlF6 + Al2O3 = NaAl11O17 + AlF3 =>
Na3AlF6 + 17 Al2O3 = 3 NaAl11O17 + 2 AlF3
KBr + CaCl = KCl + CaBr =>
KBr + CaCl = KCl + CaBr
KCl(s) + H2O(l) = KOH(aq) + HCl(aq) =>
KCl(s) + H2O(l) = KOH(aq) + HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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