| Équations équilibrées la veille |
2 Ni(HOAc)2 = Ni2 + 4 HOAc
Al(CH3COO)3 + Pb(S2)3 = Al(S2)3 + Pb(CH3COO)3 =>
Al(CH3COO)3 + Pb(S2)3 = Al(S2)3 + Pb(CH3COO)3
C8H10N4O2 + C17H23NO3 = C21H29NO3 + N12O6 + C =>
3 C8H10N4O2 + 5 C17H23NO3 = 5 C21H29NO3 + N12O6 + 4 C
C2H4Br2 + NaOH = NaBr + C2H2 + H2O =>
C2H4Br2 + 2 NaOH = 2 NaBr + C2H2 + 2 H2O
H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
Bi + O + Cu + Se = BiCuSeO =>
Bi + O + Cu + Se = BiCuSeO
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
C6H5CHOHCOCH3 + CH3NH2 + H2 = C6H5CHOHCHCH3NHCH3 + H2O =>
C6H5CHOHCOCH3 + CH3NH2 + H2 = C6H5CHOHCHCH3NHCH3 + H2O
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
BaCl2 + K2SO4 = KCl + Ba2(SO4)2 =>
2 BaCl2 + 2 K2SO4 = 4 KCl + Ba2(SO4)2
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
C0 + O2 = CO2 =>
C0 + O2 = CO2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
10 CH3CHCH2 + 6 KMnO4 + 9 H2SO4 = 15 CH3CHO + 6 MnSO4 + 3 K2SO4 + 9 H2O
S2Cl2 + H2S = S + HCl =>
S2Cl2 + H2S = 3 S + 2 HCl
HNO3 + Zn = H2 + Zn(NO3)2 =>
2 HNO3 + Zn = H2 + Zn(NO3)2
Na096Ca004AlSi3O8 + H = Na + Ca + Al + SiO2 + H2O =>
Na096Ca004AlSi3O8 + 4 H = 96 Na + 4 Ca + Al + 3 SiO2 + 2 H2O
H3PO4 + Fe(HCO3)3 = FePO4 + CO2 + H2O =>
H3PO4 + Fe(HCO3)3 = FePO4 + 3 CO2 + 3 H2O
NaIO3 + HSO3 + FeSO4 = Fe2(SO4)3 + H2O + NaI =>
NaIO3 + 2 HSO3 + 4 FeSO4 = 2 Fe2(SO4)3 + H2O + NaI
PbS + F = PbF4 + SF6 =>
PbS + 10 F = PbF4 + SF6
MgSO4 + H2O = Mg + O2 + H2SO4 =>
2 MgSO4 + 2 H2O = 2 Mg + O2 + 2 H2SO4
Mg + NHO3 = Mg(NO3)2 + H =>
Mg + 2 NHO3 = Mg(NO3)2 + 2 H
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
OH{-} + Mn2{+} + Br2 = MnO2 + Br{-} + H2O =>
16 OH{-} + 2 Mn2{+} + 7 Br2 = 4 MnO2 + 14 Br{-} + 8 H2O
K + O2 = K2O2(s) =>
2 K + O2 = K2O2(s)
NaBr + PbNO3 = NaNO3 + PbBr =>
NaBr + PbNO3 = NaNO3 + PbBr
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
LiCl + AgF = AgCl + LiF =>
LiCl + AgF = AgCl + LiF
Zn + KOH + XNO2 + H2O = K2Zn(OH)4 + X2Zn(OH)4 + NH3 =>
6 Zn + 10 KOH + 2 XNO2 + 10 H2O = 5 K2Zn(OH)4 + X2Zn(OH)4 + 2 NH3
H3PO4(s) + KOH(aq) = K3PO4(aq) + H2O =>
H3PO4(s) + 3 KOH(aq) = K3PO4(aq) + 3 H2O
CN + MnO4 = CNO + Mn2O3 =>
5 CN + 2 MnO4 = 5 CNO + Mn2O3
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
5 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2COOH + 9 H2O
(BrO3){-} + Br{-} + H{+} = Br2 + H2O =>
(BrO3){-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
NiSO4 + NH4OH = Ni(OH)2(NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2(NH4)2SO4
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
NaI(aq) + Fe(NO3)3(aq) = NaNO3(aq) + FeI3(aq) =>
3 NaI(aq) + Fe(NO3)3(aq) = 3 NaNO3(aq) + FeI3(aq)
C7H14O2 + CH3COOH = C9H16O2 + H2O =>
12 C7H14O2 + 3 CH3COOH = 10 C9H16O2 + 10 H2O
CO2 + C9H10O2 = CO + H2O =>
12 CO2 + C9H10O2 = 21 CO + 5 H2O
MnO4{-} + COO{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 COO{2-} + 16 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
MgO + P2O5 = MgOP2O5 =>
MgO + P2O5 = MgOP2O5
H5IO6 + Al(OH)3 = Al(IO4)3 + H2O =>
3 H5IO6 + Al(OH)3 = Al(IO4)3 + 9 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
(NH4)2SO4 + Ca(OH)2 = NH4OH + SO4Ca =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + SO4Ca
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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Équations équilibrées sur12/13/24
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