| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
H2S + K2Cr2O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
H2S + 2 K2Cr2O6 + 7 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
MgO + Si + HCl = MgCl + SiOH =>
MgO + Si + HCl = MgCl + SiOH
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O =>
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H6O + H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
SrO + P4O10 = Sr3(PO4)2 =>
6 SrO + P4O10 = 2 Sr3(PO4)2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O
HCl(aq) + NaC2H3O2(aq) = HC2H3O2(g) + NaCl(aq) =>
HCl(aq) + NaC2H3O2(aq) = HC2H3O2(g) + NaCl(aq)
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Cu + H2(SO4) = Cu(SO4) + H2O + S =>
3 Cu + 4 H2(SO4) = 3 Cu(SO4) + 4 H2O + S
H2SO4(aq) + CaCO3(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
H2SO4(aq) + CaCO3(aq) = CO2(g) + CaSO4(s) + H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(l)
CuH2PO4 + H2O = O2 + H3PO4 + Cu =>
4 CuH2PO4 + 2 H2O = O2 + 4 H3PO4 + 4 Cu
K2CrO4(aq) + NaOH(aq) = KOH(aq) + Na2CrO4(s) =>
K2CrO4(aq) + 2 NaOH(aq) = 2 KOH(aq) + Na2CrO4(s)
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2 =>
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2
HCl(aq) + MgCO3(s) = MgCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + MgCO3(s) = MgCl2(s) + CO2(g) + H2O(l)
Al(OH)3(s) + HCl(g) = AlCl3(s) + H2O(l) =>
Al(OH)3(s) + 3 HCl(g) = AlCl3(s) + 3 H2O(l)
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + 2 HCl(ac)
MgS + HClO3 = Mg(ClO3)2 + H2S =>
MgS + 2 HClO3 = Mg(ClO3)2 + H2S
S2O3{2-} + IO3{-} + Cl{-} + H3O{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H3O{+} = 2 SO4{2-} + 2 ICl2{-} + 3 H2O
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
Ti + BCl3 = TiCl3 + B =>
Ti + BCl3 = TiCl3 + B
AuBrO + MnF3 = AuF + Mn(BrO)3 =>
3 AuBrO + MnF3 = 3 AuF + Mn(BrO)3
NaBO2 + H2O2 + H2O = NaBO2(OH)23H2O =>
2 NaBO2 + 23 H2O2 + 2 H2O = 2 NaBO2(OH)23H2O
CoCO3 + C5H7O2 = Co(C5H4O2) + H + CO3 =>
CoCO3 + C5H7O2 = Co(C5H4O2) + 3 H + CO3
H2CO3 + MgCl2 = MgCO3 + H2Cl2 =>
H2CO3 + MgCl2 = MgCO3 + H2Cl2
C12H28 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C12H28 + 38 H{+} + 19 SO4{2-} = 24 CO2 + 19 H2S + 28 H2O
Ba(OH)2(s) = BaO(s) + H2O(g) =>
Ba(OH)2(s) = BaO(s) + H2O(g)
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
LiOH + Na = LiOHNa =>
LiOH + Na = LiOHNa
KMnO4 + KOH + Zn = K2[Zn(OH)4] + K2MnO4 =>
2 KMnO4 + 4 KOH + Zn = K2[Zn(OH)4] + 2 K2MnO4
H2O + Al(s) = Al(OH)3 + H2 =>
6 H2O + 2 Al(s) = 2 Al(OH)3 + 3 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
KFeO2 + HNO3 = KNO3 + Fe(NO3)3 + H2O =>
KFeO2 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O
NaHCO3 + AlCl3 = NaCl + Al(OH)3 + CO2 =>
3 NaHCO3 + AlCl3 = 3 NaCl + Al(OH)3 + 3 CO2
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
Na2ZnO2 + Cl2 = ZnCl2 + Na + O2 =>
Na2ZnO2 + Cl2 = ZnCl2 + 2 Na + O2
Nb + F = NbF5 =>
Nb + 5 F = NbF5
H3PO4 + NH3*H2O = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH3*H2O = (NH4)3PO4 + 3 H2O
C11OH20 + O2 = CO2 + H2O =>
2 C11OH20 + 31 O2 = 22 CO2 + 20 H2O
CH2O + C2H4O + Ca(OH)2 = C5H12O4 + CaC2H2O4 =>
8 CH2O + 2 C2H4O + Ca(OH)2 = 2 C5H12O4 + CaC2H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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