| Équations équilibrées la veille |
5 Cu(NO3)2 + 3 CH4N2O = 5 CuO + 16 NO + 3 CO2 + 6 H2O
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + H2O + C20H14O4 = Ca(OH)2 + C20H16O4 =>
Ca + 2 H2O + C20H14O4 = Ca(OH)2 + C20H16O4
Na2CO3 + AuC2H3O2 = Au2CO3 + NaC2H3O2 =>
Na2CO3 + 2 AuC2H3O2 = Au2CO3 + 2 NaC2H3O2
C4H101 + O2 = CO2 + H2O =>
4 C4H101 + 117 O2 = 16 CO2 + 202 H2O
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
ZnI2 + HCl = ZnCl2 + HI =>
ZnI2 + 2 HCl = ZnCl2 + 2 HI
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5OH + H2SO4 = H2S + CO2 + H2O =>
2 C2H5OH + 3 H2SO4 = 3 H2S + 4 CO2 + 6 H2O
AgNO3 + NO3 = Ag(NO3)2 =>
AgNO3 + NO3 = Ag(NO3)2
C3H6O + O2(g) = CO2(g) + H2O(g) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Na2CO3 + BaCI2 = Na2Ba + CO3CI2 =>
Na2CO3 + BaCI2 = Na2Ba + CO3CI2
NaOH + Na2Cr2O7 = Na2CrO4 + H2O =>
2 NaOH + Na2Cr2O7 = 2 Na2CrO4 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(NO3)2 + NaCl = NaNO3 + CaCl2 =>
Ca(NO3)2 + 2 NaCl = 2 NaNO3 + CaCl2
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
Cl2 + Cr2O3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
CuH2 + H2O = Cu(OH)2 + H2 =>
CuH2 + 2 H2O = Cu(OH)2 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2
KI + Na2SiO3 = K2SiO3 + NaI =>
2 KI + Na2SiO3 = K2SiO3 + 2 NaI
H2S + BrO4{-} + H{+} = S2 + Br2{-} + H2O =>
30 H2S + 8 BrO4{-} + 4 H{+} = 15 S2 + 4 Br2{-} + 32 H2O
P + [O] = P2O5 =>
2 P + 5[O] = P2O5
Fe(OH)2 + H{+} + {-} = Fe + H2O =>
Fe(OH)2 + 2 H{+} + 2e = Fe + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cu{2+} + OH{2-} = Cu(OH) =>
Cu{2+} + OH{2-} = Cu(OH)
Ag3Sb + AgNO3 + H2O = Ag + H3SbO3 + HNO3 =>
Ag3Sb + 3 AgNO3 + 3 H2O = 6 Ag + H3SbO3 + 3 HNO3
K + SO = KSO =>
K + SO = KSO
KF + Cl = KCl + F =>
KF + Cl = KCl + F
CH2BrCH2Br + NaOH = C2H2 + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
Cr2(SO4)3 + Mg(OH)2 = Mg(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 3 Mg(SO4) + 2 Cr(OH)3
Na2SO3 + Na2S + I2 = Na2S2O3 + NaI =>
Na2SO3 + Na2S + I2 = Na2S2O3 + 2 NaI
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
C6H14O6 = C6H10O4 + H2O =>
C6H14O6 = C6H10O4 + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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