| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Ag(NO)3 = Zn(NO)3 + Ag
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
Pb(NO3)4 + FeCl2 = Fe(NO3)2 + PbCl4 =>
Pb(NO3)4 + 2 FeCl2 = 2 Fe(NO3)2 + PbCl4
C3H4OH(COOH)3 + NaOH = Na3C3H4OH + CH2O3 =>
C3H4OH(COOH)3 + 3 NaOH = Na3C3H4OH + 3 CH2O3
SO2 + KClO3(s) = SO3(g) + KCl(s) =>
3 SO2 + KClO3(s) = 3 SO3(g) + KCl(s)
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O + CO2(g) =>
2 HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + H2O + CO2(g)
Li2SO4 + Pb(CH3COO)2 = Li(CH3COO) + PbSO4 =>
Li2SO4 + Pb(CH3COO)2 = 2 Li(CH3COO) + PbSO4
K + FeI2 = KI + Fe =>
2 K + FeI2 = 2 KI + Fe
HCl + K2S2O3 = H2S2O3 + KCl =>
2 HCl + K2S2O3 = H2S2O3 + 2 KCl
Na + N3 = Na3N =>
9 Na + N3 = 3 Na3N
SiC + Fe = FeC + Si =>
SiC + Fe = FeC + Si
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnOHClH2SO4 = ZnSO4HClH2O =>
ZnOHClH2SO4 = ZnSO4HClH2O
KCIO3(aq) = KCI(aq) + O2(g) =>
2 KCIO3(aq) = 2 KCI(aq) + 3 O2(g)
Cu + AgCH3OO = Cu(CH3OO)2 + Ag =>
Cu + 2 AgCH3OO = Cu(CH3OO)2 + 2 Ag
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
O2 + Fe = Fe3O2 =>
O2 + 3 Fe = Fe3O2
NO + CI = NOCI =>
NO + CI = NOCI
K(g) + O2(g) = K2O(g) =>
4 K(g) + O2(g) = 2 K2O(g)
H2SO4 + HI = H2S + H2O + I2 =>
H2SO4 + 8 HI = H2S + 4 H2O + 4 I2
AI + F = AIF =>
AI + F = AIF
CaCO3 + HC2H3O2 = H2CO3 + Ca(C2H3O2)2 =>
CaCO3 + 2 HC2H3O2 = H2CO3 + Ca(C2H3O2)2
MgCO3 + TiO2 = MgTiO3 + CO2 =>
MgCO3 + TiO2 = MgTiO3 + CO2
C3H6O2 + C5H12O = C8H16O2 + H2O =>
C3H6O2 + C5H12O = C8H16O2 + H2O
KNO3 + H2SO4 + Fe = K2SO4 + NO + FeSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Fe = K2SO4 + 2 NO + 3 FeSO4 + 4 H2O
NaSiF6 + Na = Si + NaF =>
NaSiF6 + 5 Na = Si + 6 NaF
CaCl2 + Ni3(AsO4)2 = NiCl2 + Ca3(AsO4)2 =>
3 CaCl2 + Ni3(AsO4)2 = 3 NiCl2 + Ca3(AsO4)2
(NH4)3B + H2Cr2O7 = (NH4)2Cr2O7 + BH3 =>
2(NH4)3B + 3 H2Cr2O7 = 3(NH4)2Cr2O7 + 2 BH3
HCOOC3H7 + O2 = CO2 + H2O =>
HCOOC3H7 + 5 O2 = 4 CO2 + 4 H2O
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
C3H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(l)
HO5 = H2O + O =>
2 HO5 = H2O + 9 O
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-} =>
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-}
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
water + calciumchloride = CaO + hydrochloricacid =>
H2O + CaCl2 = CaO + 2 HCl
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C2H4O2 + O = CO2 + H2O =>
C2H4O2 + 4 O = 2 CO2 + 2 H2O
Au + KNo3 = AuNo3 + K =>
Au + KNo3 = AuNo3 + K
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
CaHPO4 + KOH = Ca(OH)2 + K2HPO4 =>
CaHPO4 + 2 KOH = Ca(OH)2 + K2HPO4
CaH2O2 + HNO3 = CaN2O6 + H2O =>
CaH2O2 + 2 HNO3 = CaN2O6 + 2 H2O
K2S + MgBr2 = KBr + MgS =>
K2S + MgBr2 = 2 KBr + MgS
AlP + O2 = Al2O3 + P =>
4 AlP + 3 O2 = 2 Al2O3 + 4 P
(NH3OH)Cl + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O + HCl =>
10(NH3OH)Cl + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 18 H2O + 10 HCl
PbO + NH = Pb + N + HO =>
PbO + NH = Pb + N + HO
CrJ + Na(OH) = Cr(OH) + NaJ =>
CrJ + Na(OH) = Cr(OH) + NaJ
CuSO4(aq) + KOH = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH = Cu(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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