| Équations équilibrées la veille |
10 Na + P2O5 = 5 Na2O + 2 P
Al2 + ZnCl2 = AlCl3 + Zn =>
Al2 + 3 ZnCl2 = 2 AlCl3 + 3 Zn
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + HCl =>
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + 2 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AlCrO4 + Na = Al + NaCrO4 =>
AlCrO4 + Na = Al + NaCrO4
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2 =>
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2
CuS + HNO3 = Cu(NO3)2 + NO + H2SO4 + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ca(NO3)2 + (NH4)2C2O4 = (NO3)(NH4) + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = 2(NO3)(NH4) + CaC2O4
NaNO2 + FeCl2 + HCl = FeCl3 + NaCl + NO + H2O =>
NaNO2 + FeCl2 + 2 HCl = FeCl3 + NaCl + NO + H2O
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
Ba + H3PO3 = Ba3(PO3)2 + H2 =>
3 Ba + 2 H3PO3 = Ba3(PO3)2 + 3 H2
NiCl2 + O2 = NiO + Cl2O7 =>
NiCl2 + 4 O2 = NiO + Cl2O7
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
CO2(g) + H2(g) = H2O(l) + CO(g) =>
CO2(g) + H2(g) = H2O(l) + CO(g)
NH4NO3 + Na2CO3 = NaNO3 + NH3 + CO2 + H2O =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + 2 NH3 + CO2 + H2O
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
Li + OH = LiOH =>
Li + OH = LiOH
C8H10O2 + HNO3 = C8H9NO4 + H2O =>
C8H10O2 + HNO3 = C8H9NO4 + H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
[Ni(NH3)6](OH)2 + HCN + KCN = K2[Ni(CN)4] + NH3 + H2O =>
[Ni(NH3)6](OH)2 + 2 HCN + 2 KCN = K2[Ni(CN)4] + 6 NH3 + 2 H2O
PbCl2 + F2 = FCl2 + Pb =>
2 PbCl2 + F2 = 2 FCl2 + 2 Pb
K2CrO7 + NH3 + H2SO4 = K2SO4 + Cr(SO4)3 + N2 + H2O =>
K2CrO7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr(SO4)3 + N2 + 7 H2O
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
NaNO2 + NaClO3 = NaNO3 + NaCl =>
3 NaNO2 + NaClO3 = 3 NaNO3 + NaCl
Cu2(C2O4) + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu2(C2O4) + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 10 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
NH4Cl + I2 + H2O = HNO3 + HI + HCl =>
NH4Cl + 4 I2 + 3 H2O = HNO3 + 8 HI + HCl
Zn + CuSO4 = Zn(CuSO4)2 =>
Zn + 2 CuSO4 = Zn(CuSO4)2
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3 =>
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3
CH2 = CHCH2CH3 = CO2 + H2O =>
3 CH2 = CHCH2CH3
F + NaOH = OF2 + NaF + H =>
3 F + NaOH = OF2 + NaF + H
Ba(NO3)2 + KSCN + HCl = BaSO4 + HCN + NO + KCl =>
Ba(NO3)2 + KSCN + HCl = BaSO4 + HCN + 2 NO + KCl
C2 + H2 = C18H8 =>
9 C2 + 4 H2 = C18H8
P(s) + Cl2 = PCl5(s) =>
2 P(s) + 5 Cl2 = 2 PCl5(s)
KI + KBrO3 + HCl = I2 + Br + KCl + H2O =>
10 KI + 2 KBrO3 + 12 HCl = 5 I2 + 2 Br + 12 KCl + 6 H2O
C2H6 + F2 = CF3CHF2 + H2 =>
2 C2H6 + 5 F2 = 2 CF3CHF2 + 5 H2
C + O = C6O24 =>
6 C + 24 O = C6O24
Ti + GdP = Gd + Ti3P4 =>
3 Ti + 4 GdP = 4 Gd + Ti3P4
FeS2 + O3 = Fe2O3 + SO1 =>
6 FeS2 + 7 O3 = 3 Fe2O3 + 12 SO1
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
H2SO4 + H2 = H2SO3 + H2O =>
H2SO4 + H2 = H2SO3 + H2O
H2O + Cl = HCl + OH =>
H2O + Cl = HCl + OH
NaCl(aq) + Br2(l) = NaBr(s) + Cl2(g) =>
2 NaCl(aq) + Br2(l) = 2 NaBr(s) + Cl2(g)
K2CrO4 + KCN + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + N2 + H2O =>
10 K2CrO4 + 6 KCN + 28 H2SO4 = 13 K2SO4 + 5 Cr2(SO4)3 + 6 CO2 + 3 N2 + 28 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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Équations équilibrées sur12/18/24
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