| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(SO4) + (NH4)2SO2 = MnSO2 + (NH4)2SO4
Cu(aq) + (PO4) = Cu3(PO4)2(s) =>
3 Cu(aq) + 2(PO4) = Cu3(PO4)2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Br2(l) + NaOH(ac) = NaBrO3 + NaBr + H2O =>
3 Br2(l) + 6 NaOH(ac) = NaBrO3 + 5 NaBr + 3 H2O
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
NaHCo3 = NaH + Co2 =>
2 NaHCo3 = 2 NaH + 3 Co2
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
C7H7O3N + O2 = CO2 + H2O + HNO2 =>
C7H7O3N + 8 O2 = 7 CO2 + 3 H2O + HNO2
CH3CH2OH + HBr = H2O + CH3CH2Br =>
CH3CH2OH + HBr = H2O + CH3CH2Br
Ge + HCl = GeCl + H =>
Ge + HCl = GeCl + H
C3H7OH + HNO3 = C3H8 + NO3 + H2O =>
C3H7OH + 2 HNO3 = C3H8 + 2 NO3 + H2O
Al2(SO4)3*18H2O + Ca(HCO3)2 = Al(OH)3 + CO2 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 6 CO2 + 3 CaSO4 + 18 H2O
Al(s) + Ni(NO3)2(aq) = Ni3(s) + Al(NO3)3 =>
2 Al(s) + 3 Ni(NO3)2(aq) = Ni3(s) + 2 Al(NO3)3
K(OH)2 + AlCl = KCl + Al(OH)2 =>
K(OH)2 + AlCl = KCl + Al(OH)2
HCHO2 + Ca(OH)2 = H2O + CO2 + CaOH =>
HCHO2 + 2 Ca(OH)2 = 2 H2O + CO2 + 2 CaOH
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
KMnO4 + KOH + MnSO4 = MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 KOH + 3 MnSO4 = 5 MnO2 + 2 H2O + 3 K2SO4
Na + H2CO3 = H2 + Na2CO3 =>
2 Na + H2CO3 = H2 + Na2CO3
CH4 + CUO = C + H2O + CU =>
CH4 + 2 CUO = C + 2 H2O + 2 CU
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O
Ni2O3 + HI = NiI3 + H2O =>
Ni2O3 + 6 HI = 2 NiI3 + 3 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O(g) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O(g)
S2 + Zn2 = S2Zn2 =>
S2 + Zn2 = S2Zn2
N2H6SO4 + NaOH = Na2SO4 + N2H4 + H2O =>
N2H6SO4 + 2 NaOH = Na2SO4 + N2H4 + 2 H2O
H2CO3 + Al = AlCO3 + H2 =>
H2CO3 + Al = AlCO3 + H2
P + HNO3 + H2O = H2PO4 + N0 =>
5 P + 6 HNO3 + 2 H2O = 5 H2PO4 + 6 N0
Zn(OH)2 + NH4(NO3) + NH4OH = Zn(NH3)2NO3 + H2O =>
8 Zn(OH)2 + 7 NH4(NO3) + 10 NH4OH = 8 Zn(NH3)2NO3 + 23 H2O
Cl2 + KNO2 + KOH = KCl + KNO3 + H2O =>
Cl2 + KNO2 + 2 KOH = 2 KCl + KNO3 + H2O
NH3 + Cu(II)O2 = N + Cu(II) + H2O =>
4 NH3 + 3 Cu(II)O2 = 4 N + 3 Cu(II) + 6 H2O
N4H6 + O2 = N4O3 + H2O =>
N4H6 + 3 O2 = N4O3 + 3 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Po4 + Pb = PbPo4 =>
Po4 + Pb = PbPo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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