| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Cl + 2 O = HClO2
IO{-} + S2O3{2-} + H2O = SO4{2-} + I{-} + H{+} =>
4 IO{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 I{-} + 2 H{+}
Ba{2+} + Cl{-} = BaCl2 =>
Ba{2+} + 2 Cl{-} = BaCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH2OH + H3PO4 = H12N3O7P =>
3 NH2OH + H3PO4 = H12N3O7P
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
VO5 + Ca2 = CaO + V =>
2 VO5 + 5 Ca2 = 10 CaO + 2 V
C2H2O2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2O2 + 4 KMnO4 + 6 KOH = C2O4K2 + 4 K2MnO4 + 4 H2O
ClF3 + H2O = Cl2 + O2 + HF =>
4 ClF3 + 6 H2O = 2 Cl2 + 3 O2 + 12 HF
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3 + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3 + 3 NH4NO3(aq)
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + H2O =>
4 H3PO3 + K2Cr2O7 + 3 H2SO4 = 4 H3PO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
(NH4)3PO4 + Ba(CH3COO)2 = NH4CH3COO + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = 6 NH4CH3COO + Ba3(PO4)2
HCOOH + BaCO3 = (HCOO)2Ba + CO2 + H2O =>
2 HCOOH + BaCO3 = (HCOO)2Ba + CO2 + H2O
Li + Ca3P2 = Ca + LiP2 =>
Li + Ca3P2 = 3 Ca + LiP2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + C2H4O2 = MgCH + OH =>
2 Mg + C2H4O2 = 2 MgCH + 2 OH
Al(OH)3 + HClO3(aq) = Al(ClO3)3 + HOH =>
Al(OH)3 + 3 HClO3(aq) = Al(ClO3)3 + 3 HOH
Cr5Si3 + Cr3C2 = Cr7C3 + SiC =>
5 Cr5Si3 + 36 Cr3C2 = 19 Cr7C3 + 15 SiC
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
KI(aq) + CI2(g) = KCI(aq)I2 =>
KI(aq) + CI2(g) = KCI(aq)I2
Pt + Cu{2+} = Pt{2+} + Cu =>
Pt + Cu{2+} = Pt{2+} + Cu
CuOHCl + H2S = CuS + HCl + H2O =>
CuOHCl + H2S = CuS + HCl + H2O
CH3CH2CH2OH + O3 = CO2 + H2O =>
CH3CH2CH2OH + 3 O3 = 3 CO2 + 4 H2O
C8H7ClO + NaBH4 = C8H9ClO + NaBH3 =>
C8H7ClO + 2 NaBH4 = C8H9ClO + 2 NaBH3
P4 + NaPH + H2O = PH3 + Na2HPO3 =>
P4 + 6 NaPH + 9 H2O = 7 PH3 + 3 Na2HPO3
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
Bi2O3 + HNO3 = BiO3 + NO2 + H2O =>
Bi2O3 + 6 HNO3 = 2 BiO3 + 6 NO2 + 3 H2O
Ga(NO3)3 + Pb(NO3)2 + H2O = PbGa2O4 + NH3 + O2 =>
2 Ga(NO3)3 + Pb(NO3)2 + 12 H2O = PbGa2O4 + 8 NH3 + 16 O2
FeSO4 + OH = Fe(OH)2 + SO4 =>
FeSO4 + 2 OH = Fe(OH)2 + SO4
Na2O + SO3 + H2O = HSO4 + HNa2O =>
Na2O + SO3 + H2O = HSO4 + HNa2O
ZnCO3 + HNO3 = ZnN2O6 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = ZnN2O6 + CO2 + H2O
Ho3 + O2 = HoO =>
2 Ho3 + 3 O2 = 6 HoO
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Nh4OH + H3PO4 = Nh4H2PO4 + H2O =>
Nh4OH + H3PO4 = Nh4H2PO4 + H2O
C2H4 + O2 = CO2 + C2H6 =>
3 C2H4 + 2 O2 = 2 CO2 + 2 C2H6
KI + O3 = KIO3 =>
KI + O3 = KIO3
CH3OCH3 = C10H20 + H2O =>
5 CH3OCH3 = C10H20 + 5 H2O
KNC + KMnO4 + H2SO4 = KCNO + MnO2 + K2SO4 + H2O =>
3 KNC + 2 KMnO4 + H2SO4 = 3 KCNO + 2 MnO2 + K2SO4 + H2O
HCN + CuSO4 = CuCNHSO4 =>
HCN + CuSO4 = CuCNHSO4
SnCl2 + Hg2(NO3)2 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + Hg2(NO3)2 = Sn(NO3)2 + Hg2Cl2
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
FeCl2 + ClF4 = FeF3 + Cl2 =>
8 FeCl2 + 6 ClF4 = 8 FeF3 + 11 Cl2
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
HNO3 + H2S = H2SO4 + H2O + N2O =>
2 HNO3 + H2S = H2SO4 + H2O + N2O
Cl12N6 + H12C3 = Cl12C3 + N6 + H12 =>
Cl12N6 + H12C3 = Cl12C3 + N6 + H12
AgNo3 + Br = AgBr + No =>
AgNo3 + Br = AgBr + 3 No
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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