| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KPO4 + Pb(NO3)2 = KNO3 + Pb(PO4)2 =>
2 KPO4 + Pb(NO3)2 = 2 KNO3 + Pb(PO4)2
As2O3 + NaHCO3 = Na3AsO3 + H2O + CO2 =>
As2O3 + 6 NaHCO3 = 2 Na3AsO3 + 3 H2O + 6 CO2
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K =>
9 KMnO4 + 2 C6H8O7 = 9 MnO2 + 12 CO2 + 8 H2O + 9 K
Ag2O(catalyst) = Ag + O2 =>
2 Ag2O(catalyst) = 4 Ag + O2
KAlFeCN + Zn = KCN + ZnAlFe =>
KAlFeCN + Zn = KCN + ZnAlFe
Zn + SO4 + H2O = ZnSO4H2O =>
Zn + SO4 + H2O = ZnSO4H2O
HCl = H + Cl =>
HCl = H + Cl
MnO4 + Cl = MnO2 + ClO3 =>
3 MnO4 + 2 Cl = 3 MnO2 + 2 ClO3
SO3 + NO2 = SO32 + N2O =>
3 SO3 + 58 NO2 = 3 SO32 + 29 N2O
HNO3 + BaOH = HOH + BaNO3 =>
HNO3 + BaOH = HOH + BaNO3
KPO4 + Pb(NO3)2 = KNO3 + Pb(PO4)2 =>
2 KPO4 + Pb(NO3)2 = 2 KNO3 + Pb(PO4)2
LiBr + H2SO3 + LiMnO4 = Br2 + MnSO3 + LiSO3 + H2O =>
2 LiBr + 4 H2SO3 + LiMnO4 = Br2 + MnSO3 + 3 LiSO3 + 4 H2O
Mg(CH3COO)2 + H2O = Mg(OH)2 + CH3COOH =>
Mg(CH3COO)2 + 2 H2O = Mg(OH)2 + 2 CH3COOH
H2O2 + HF = H3O2 + F =>
H2O2 + HF = H3O2 + F
CN{-} + HPO4{2-} = PO4{3-} + HCN =>
CN{-} + HPO4{2-} = PO4{3-} + HCN
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
Fe + HNO3 = FeN3O9 + NO2 + H2O =>
Fe + 6 HNO3 = FeN3O9 + 3 NO2 + 3 H2O
MgI + KOH = Mg(OH) + KI =>
MgI + KOH = Mg(OH) + KI
S + NaOH = NaS + NaSO + H2O =>
2 S + 2 NaOH = NaS + NaSO + H2O
CO2 + H2O = C6H12O6 + O2H2 =>
6 CO2 + 18 H2O = C6H12O6 + 12 O2H2
(NiSO4*7H2O) + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
(NiSO4*7H2O) + 2 NaOH = Ni(OH)2 + Na2SO4 + 7 H2O
ZnSO4 + NaNO3 = Na2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 NaNO3 = Na2SO4 + Zn(NO3)2
ZnSO4 + CaI = ZnI + CaSO4 =>
ZnSO4 + CaI = ZnI + CaSO4
NH4NO3(aq) + NaOH(s) = NH3(g) + H2O(l) + NaNO3(s) =>
NH4NO3(aq) + NaOH(s) = NH3(g) + H2O(l) + NaNO3(s)
C20H12O5NaOH = C20H11O5NaH2O =>
C20H12O5NaOH = C20H11O5NaH2O
K2[HgI4] + NH4Cl + KOH = H2N*HgO*HgI + KI + H2O + KCl =>
2 K2[HgI4] + NH4Cl + 4 KOH = H2N*HgO*HgI + 7 KI + 3 H2O + KCl
Cu{+} + e = Cu =>
Cu{+} + e = Cu
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NH4OH + MgF2 = NH4F + Mg(OH)2 =>
2 NH4OH + MgF2 = 2 NH4F + Mg(OH)2
H2SO3 + Pt(OH)4 = Pt2(SO3)4 + H2O =>
4 H2SO3 + 2 Pt(OH)4 = Pt2(SO3)4 + 8 H2O
Mg + AuNO3 = Mg(NO3)2 + Au =>
Mg + 2 AuNO3 = Mg(NO3)2 + 2 Au
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na3Po4 + NH4OH = Na3H4OH + NPo4 =>
Na3Po4 + NH4OH = Na3H4OH + NPo4
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
HICaO = CaIHO =>
HICaO = CaIHO
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
KAlFeCN + Zn = KCN + ZnAlFe =>
KAlFeCN + Zn = KCN + ZnAlFe
KI + Br2 = I + KBr =>
2 KI + Br2 = 2 I + 2 KBr
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnO + KOH + H2O = K(Zn(OH)3) =>
ZnO + KOH + H2O = K(Zn(OH)3)
CH3CH2NH2 + NaOH = CH3CH3 + NH3 + NaO =>
CH3CH2NH2 + 2 NaOH = CH3CH3 + NH3 + 2 NaO
KOHCH3CH2CH2CH2Br = KBrCH3CH2CH2CH2OH =>
KOHCH3CH2CH2CH2Br = KBrCH3CH2CH2CH2OH
C3H6O + H2S = C3H6S + H2O =>
C3H6O + H2S = C3H6S + H2O
Zn(OH)2SO2 = ZnSO4H2 =>
Zn(OH)2SO2 = ZnSO4H2
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3*H2O = 7 Cr2O3 + 14 KOH + 6 NO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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