| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 10 O = P4O10
CaCO3 + SrCO3 + RuO2 + Cr2O3 + O2 = Ca50Sr50Ru95Cr5O300 + CO2 =>
200 CaCO3 + 200 SrCO3 + 380 RuO2 + 10 Cr2O3 + 5 O2 = 4 Ca50Sr50Ru95Cr5O300 + 400 CO2
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
KFeO2 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 KFeO2 + KBrO3 + 2 KOH = 2 K2FeO4 + KBr + H2O
HF + Mg(OH)2 = HOF + MgH2 =>
2 HF + Mg(OH)2 = 2 HOF + MgH2
SCl6 = S8 + Cl2 =>
8 SCl6 = S8 + 24 Cl2
KOH + HCl3 = H2O + KCl3 =>
KOH + HCl3 = H2O + KCl3
(MgOH)3PO4 + HBr = Mg3(PO4)2 + MgBr2 + H2O =>
2(MgOH)3PO4 + 6 HBr = Mg3(PO4)2 + 3 MgBr2 + 6 H2O
Ba + P4 = BaP4 =>
Ba + P4 = BaP4
C6H6 + Cl2 = C6H3Cl + HCl =>
C6H6 + 2 Cl2 = C6H3Cl + 3 HCl
OH{-} + S2O3{-2} + OCl{-} = Cl{-} + SO3{-2} + H2O =>
2 OH{-} + S2O3{-2} + 2 OCl{-} = 2 Cl{-} + 2 SO3{-2} + H2O
ZnCO3 + BaCl2 = BaCO3 + ZnCl2 =>
ZnCO3 + BaCl2 = BaCO3 + ZnCl2
N202 = N203 =>
203 N202 = 202 N203
(C6H10O5)(s) + O2(g) = CO2(g) + H2O(g) =>
(C6H10O5)(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca =>
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca
HOCN + H2O = H3O{+} + OCN{-} =>
HOCN + H2O = H3O{+} + OCN{-}
Ca + Pb(NO3)4 = Ca(NO3)2 + Pb =>
2 Ca + Pb(NO3)4 = 2 Ca(NO3)2 + Pb
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
LiAlH4 + C2H4O + H2O = C2H6O + LiOH + Al(OH)3 =>
LiAlH4 + 4 C2H4O + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
(NH4)2 + CaCl2 = Ca + NH4Cl =>
(NH4)2 + CaCl2 = Ca + 2 NH4Cl
Al14 + O = Al14O =>
Al14 + O = Al14O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl5 = Cl3 =>
3 Cl5 = 5 Cl3
C57H104O6 + CH4O = C20H38O2 + C3H8O3 =>
12 C57H104O6 + 41 CH4O = 34 C20H38O2 + 15 C3H8O3
KMnO4 + H2SO4 + KHSO3 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 KHSO3 = 4 MnSO4 + 7 K2SO4 + 6 H2O
V2AlC + O2 = V2C + Al2O3 =>
4 V2AlC + 3 O2 = 4 V2C + 2 Al2O3
HCl + CaOCl2 = Cl2 + CaCl2 + H2O =>
2 HCl + CaOCl2 = Cl2 + CaCl2 + H2O
Ga + HNO3 = GaNO3 + H =>
Ga + HNO3 = GaNO3 + H
AgNO3 + Al2O3 + e = AgAl{-} + O2 + N2 =>
4 AgNO3 + 2 Al2O3 + 4e = 4 AgAl{-} + 9 O2 + 2 N2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O(l) + CO2(g)
CaC2 + NaCl + H2O = C2H2 + CaCl2 + Na2O =>
CaC2 + 2 NaCl + H2O = C2H2 + CaCl2 + Na2O
KMnO4 + NH4NO3 = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH4NO3 = 8 MnO2 + 6 KNO3 + 2 KOH + 5 H2O
BaCO3 + NH4(H2PO4) + NiO = Ba2Ni(PO4)2 + H2O + NH3 + CO2 =>
2 BaCO3 + 2 NH4(H2PO4) + NiO = Ba2Ni(PO4)2 + 3 H2O + 2 NH3 + 2 CO2
Fe(HSO4)3 + AuN = FeN + Au(HSO4)3 =>
Fe(HSO4)3 + AuN = FeN + Au(HSO4)3
KMnO4 + CH3CH2OH + NaOH = K2MnO4 + Na2MnO4 + CH3CHO + H2O =>
2 KMnO4 + CH3CH2OH + 2 NaOH = K2MnO4 + Na2MnO4 + CH3CHO + 2 H2O
CO + AgF2 = COF2 + AgF =>
CO + 2 AgF2 = COF2 + 2 AgF
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
Al(HCO3)3AlPO4 = Al2(CO3)3H3PO4 =>
Al(HCO3)3AlPO4 = Al2(CO3)3H3PO4
FeSO3 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeSO3 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O
LiI + Br2 = LiBr2 + I2 =>
2 LiI + 2 Br2 = 2 LiBr2 + I2
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
LiNO2 + NH4NO3 = LiNO3 + NH4NO2 =>
LiNO2 + NH4NO3 = LiNO3 + NH4NO2
SBr = S + Br =>
SBr = S + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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