| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
H3PO4(aq) + LiOH(s) = H3Li(l) + PO4OH =>
H3PO4(aq) + LiOH(s) = H3Li(l) + PO4OH
H + CuSO4(aq) = H2SO4 + Cu =>
2 H + CuSO4(aq) = H2SO4 + Cu
OP + PC = P2CO =>
OP + PC = P2CO
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
Ba + H3Po4 = Ba3(Po4)2 + H2 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 3 H2
Nb(OH)5 = Nb + OH =>
Nb(OH)5 = Nb + 5 OH
Cu + MnO4{-} + H{+} = Mn{2+} + Cu{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 Cu{2+} + 8 H2O
Al + CO3 = Al(CO3) =>
Al + CO3 = Al(CO3)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
RbOH + HNO3 = H(OH) + RbNO3 =>
RbOH + HNO3 = H(OH) + RbNO3
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
CUO(s) + H2SO4(l) = CUSO4 + H2O =>
CUO(s) + H2SO4(l) = CUSO4 + H2O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2
H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti[SO4]2(s) + 2 H2O(l)
H2O + I2 + K2SO3 = K2SO4 + HI =>
H2O + I2 + K2SO3 = K2SO4 + 2 HI
NaCl + SO3 = Cl2 + SO2 + NaS2O7 =>
2 NaCl + 6 SO3 = Cl2 + 2 SO2 + 2 NaS2O7
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
CH2O + Ag2O + NaOH = Ag + HCO2Na + H2O =>
CH2O + Ag2O + NaOH = 2 Ag + HCO2Na + H2O
H2SO4 + Ba(OH)2 = BaHSO4OH + H2O =>
H2SO4 + Ba(OH)2 = BaHSO4OH + H2O
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
FeSO4 + Ni(OH) = Fe(OH)2 + Ni2SO4 =>
FeSO4 + 2 Ni(OH) = Fe(OH)2 + Ni2SO4
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
C6 + O = C2O4 =>
C6 + 12 O = 3 C2O4
NiS2 + O2 = Ni2O3 + SO2 =>
4 NiS2 + 11 O2 = 2 Ni2O3 + 8 SO2
CoBr3 + H2SO4 = Co2(SO4)3 + HBr =>
2 CoBr3 + 3 H2SO4 = Co2(SO4)3 + 6 HBr
U + NaOH + H2O2 = Na4[U(OH)10] =>
U + 4 NaOH + 3 H2O2 = Na4[U(OH)10]
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2
K3CrO3 + KMnO4 + H2O = K2CrO4 + MnO2 + KOH =>
K3CrO3 + KMnO4 + H2O = K2CrO4 + MnO2 + 2 KOH
HNO3 + NaOH = HNa + OH(NO3) =>
HNO3 + NaOH = HNa + OH(NO3)
KMnO4 + H2SO3 = K2SO4 + H2O + H2SO4 + MnSO4 =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 3 H2O + 2 H2SO4 + 2 MnSO4
MgCl2 + H2O = Cl + H + MgOH =>
MgCl2 + H2O = 2 Cl + H + MgOH
Bi2S3 + HNO3 = BiNO3 + S + NO + H2O =>
3 Bi2S3 + 8 HNO3 = 6 BiNO3 + 9 S + 2 NO + 4 H2O
Cu(NO3)2 + NH3 = Cu3N2 + NO3H =>
3 Cu(NO3)2 + 2 NH3 = Cu3N2 + 6 NO3H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Zn + H2S2O7 = Zn2S2O7 + SO2 + H2O =>
4 Zn + 3 H2S2O7 = 2 Zn2S2O7 + 2 SO2 + 3 H2O
FeCr + I2 = CrI3 + FeI2 =>
2 FeCr + 5 I2 = 2 CrI3 + 2 FeI2
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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