| Équations équilibrées la veille | Équations équilibrées le lendemain |
V + HCl = VCl + H
Al(NO3) + KOH = K(NO3) + AlOH =>
Al(NO3) + KOH = K(NO3) + AlOH
Co(NO3)2 + Na2CO3 = Co(CO3) + Na(NO3) =>
Co(NO3)2 + Na2CO3 = Co(CO3) + 2 Na(NO3)
MgO(s) + HI(aq) = H2O(l) + MgI2(aq) =>
MgO(s) + 2 HI(aq) = H2O(l) + MgI2(aq)
HNO3 + K2SIO3 = KNO3 + H2SIO3 =>
2 HNO3 + K2SIO3 = 2 KNO3 + H2SIO3
S + Cu(OH)7 = CuSO4 + CuS + H2O =>
8 S + 8 Cu(OH)7 = 7 CuSO4 + CuS + 28 H2O
SO2 + KOH = SO2H + KO =>
SO2 + KOH = SO2H + KO
Ga + I2 = Ga2I6 =>
2 Ga + 3 I2 = Ga2I6
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
AlBr3 + F = AlF3 + Br =>
AlBr3 + 3 F = AlF3 + 3 Br
Br2 + H2O = Br2O3 + H2 =>
Br2 + 3 H2O = Br2O3 + 3 H2
I2 + NH3 = NI3 + H2 =>
3 I2 + 2 NH3 = 2 NI3 + 3 H2
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
MgO + SO2 = Mg2SO4 =>
2 MgO + SO2 = Mg2SO4
KOH + NH4H2PO4 = K3PO4 + NH3 + H2O =>
3 KOH + NH4H2PO4 = K3PO4 + NH3 + 3 H2O
Fe + CuCl2 = FeCl2 + Cu = =>
Fe + CuCl2 = FeCl2 + Cu
Pb + S(s) = PbS =>
Pb + S(s) = PbS
Pb(NO3)2 + Mg = Pb2 + MgNO3 =>
2 Pb(NO3)2 + 4 Mg = Pb2 + 4 MgNO3
Na2CO3 + Ni(NO3)2 = NaNO3 + NiCO3 =>
Na2CO3 + Ni(NO3)2 = 2 NaNO3 + NiCO3
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
C10H16N5O13P3 + C7H12O4 + C21H36N7O16P3S = C10H14N5O7P + P2H4O7 + C28H46N7O19P3S =>
C10H16N5O13P3 + C7H12O4 + C21H36N7O16P3S = C10H14N5O7P + P2H4O7 + C28H46N7O19P3S
Na2SO4 + PbNO3 = Pb2SO4 + NaNO3 =>
Na2SO4 + 2 PbNO3 = Pb2SO4 + 2 NaNO3
Cu2(OH)2CO3 + NH4F + HCl = Cu4(OH)6FCl + CO2 + NH3 =>
2 Cu2(OH)2CO3 + NH4F + HCl = Cu4(OH)6FCl + 2 CO2 + NH3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
C3H3(g) + O2(g) = CO2(g) + H20(g) =>
20 C3H3(g) + 60 O2(g) = 60 CO2(g) + 3 H20(g)
Zn(s) + O2(g) + H2O + OH{-} = Zn(OH)4{2-}(S) =>
2 Zn(s) + O2(g) + 2 H2O + 4 OH{-} = 2 Zn(OH)4{2-}(S)
KCI + Ag = AgCI + K =>
KCI + Ag = AgCI + K
Ca(OH)2 + P2O5 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 3 P2O5 = Ca10(PO4)6(OH)2 + 9 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
C3H3(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H3(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
HF = H + F =>
HF = H + F
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
CuSO4 + Na2CO3 + HOH = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + HOH = (CuOH)2CO3 + CO2 + 2 Na2SO4
CrSO4 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
2 CrSO4 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
AlCl + CuSO4 = Al2SO4 + CuCl2 =>
2 AlCl + CuSO4 = Al2SO4 + CuCl2
C4H6O5 + CaCO3 = CO2 + H2O + Ca3C4H4O4 =>
3 C4H6O5 + 6 CaCO3 = 10 CO2 + 5 H2O + 2 Ca3C4H4O4
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
LiO2 + Na = NaO2 + Li =>
LiO2 + Na = NaO2 + Li
K2Cr2O3 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O3 + 10 H2SO4 + O2 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O =>
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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