| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
Hq(NO3)2 + Fe = Fe(NO3)2 + Hq =>
Hq(NO3)2 + Fe = Fe(NO3)2 + Hq
Ni + BO3 = NiBO3 =>
Ni + BO3 = NiBO3
C4H6O3 + NaHCO3 = NaC7H5O3 + CO2 + H2O =>
7 C4H6O3 + 4 NaHCO3 = 4 NaC7H5O3 + 4 CO2 + 13 H2O
CuCl2 + Mg2 = Mg2Cl2 + Cu =>
CuCl2 + Mg2 = Mg2Cl2 + Cu
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
CCl4 + KOH = COCl2 + KCl + H2O =>
CCl4 + 2 KOH = COCl2 + 2 KCl + H2O
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
Li3N(s) = Li + N2(g) =>
2 Li3N(s) = 6 Li + N2(g)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
PbO2(s) + Al(s) = Pb(s) + Al2O3(s) =>
3 PbO2(s) + 4 Al(s) = 3 Pb(s) + 2 Al2O3(s)
Mg(OH)2 + H3O4P = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3O4P = Mg3(PO4)2 + 6 H2O
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
NaCN + Cl2(aq) + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2(aq) + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Mo + HNO3 = NO + Mo(NO3)2 + H2O =>
3 Mo + 8 HNO3 = 2 NO + 3 Mo(NO3)2 + 4 H2O
KI + AgNO3 = KI(NO3) + Ag =>
KI + AgNO3 = KI(NO3) + Ag
Li + SO4 = Li2SO4 =>
2 Li + SO4 = Li2SO4
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
NaNO3 + Al = Al2O3 + N2 + Na20 =>
20 NaNO3 + 40 Al = 20 Al2O3 + 10 N2 + Na20
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
MgC2 = Mg + C =>
MgC2 = Mg + 2 C
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
C4H6O4 + NaOH = Na2H4C4O4 + H2O =>
C4H6O4 + 2 NaOH = Na2H4C4O4 + 2 H2O
C12H22O11 + HCl + S = C4H8Cl2S + O2 + H2O =>
2 C12H22O11 + 12 HCl + 6 S = 6 C4H8Cl2S + 9 O2 + 4 H2O
C2H5NO2 + O2 = HCO3 + NO4 + H =>
C2H5NO2 + 4 O2 = 2 HCO3 + NO4 + 3 H
N2O3 + O2 + H2 = HNO2 =>
2 N2O3 + O2 + 2 H2 = 4 HNO2
Fe2SiO4 + CO2 + N2 + H = NH2CH3COOH + FeO4 + SiO4 =>
Fe2SiO4 + 8 CO2 + 2 N2 + 24 H = 4 NH2CH3COOH + 2 FeO4 + SiO4
NH4OH(aq) = NH3(aq) + H2O =>
NH4OH(aq) = NH3(aq) + H2O
H3PO3 + J2 + H2O = H3PO4 + HJ =>
H3PO3 + J2 + H2O = H3PO4 + 2 HJ
H{+} + Cl{-} + BrO3{-} = H2O + Br2 + Cl2 =>
12 H{+} + 10 Cl{-} + 2 BrO3{-} = 6 H2O + Br2 + 5 Cl2
AuCl3 + FeSO4 = Au + FeCl + SO2 + O =>
AuCl3 + 3 FeSO4 = Au + 3 FeCl + 3 SO2 + 6 O
Al + PbO2 = Al3O2 + Pb =>
3 Al + PbO2 = Al3O2 + Pb
KHSO4 + H2O = K2O + H2SO4 =>
2 KHSO4 + H2O = K2O + 2 H2SO4
CaSO4 + Na = Ca + Na2SO4 =>
CaSO4 + 2 Na = Ca + Na2SO4
Ca3(PO4)2 + H2O = CaOH2 + PO4 =>
Ca3(PO4)2 + 3 H2O = 3 CaOH2 + 2 PO4
Y(TeO3)(NO3) = YTeO5 + NO =>
Y(TeO3)(NO3) = YTeO5 + NO
BaCl2(aq) + MgSO4(aq) = BaSO4(g) + MgCl2(aq) =>
BaCl2(aq) + MgSO4(aq) = BaSO4(g) + MgCl2(aq)
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq) =>
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq)
NaNO3 + BaBr2 = Br2NO3 + NaBa =>
NaNO3 + BaBr2 = Br2NO3 + NaBa
CuSO4 + Na2PO4 = CuPO4 + Na2SO4 =>
CuSO4 + Na2PO4 = CuPO4 + Na2SO4
Cl2() + CaBr2() = Br2() + CaCl2 =>
Cl2() + CaBr2() = Br2() + CaCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
U5 + Cr2O5 = U2O6 + Cr =>
2 U5 + 6 Cr2O5 = 5 U2O6 + 12 Cr
I{-} + (H3O){+} + (MnO4){-} = H2O + I2 + Mn{2+} =>
10 I{-} + 16(H3O){+} + 2(MnO4){-} = 24 H2O + 5 I2 + 2 Mn{2+}
BO2 + H2O = HBO2 + O2 =>
4 BO2 + 2 H2O = 4 HBO2 + O2
C4H9Br + KCN = CH3(CH2)3CN + KBr =>
C4H9Br + KCN = CH3(CH2)3CN + KBr
ZnSO4 + CaO + H2O = Zn(OH)2 + CaSO4 =>
ZnSO4 + CaO + H2O = Zn(OH)2 + CaSO4
P4S11 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S11 + 86 HNO3 = 4 H3PO4 + 11 H2SO4 + 86 NO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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