| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH3ClNaOH = CH3CH2NH3OHNaCl
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
C2H5OH + C2H2O4 = C4H6O2 + H2O =>
7 C2H5OH + 3 C2H2O4 = 5 C4H6O2 + 9 H2O
KMnO4 + NaSO3 + H2SO4 = KSO4 + Mn(SO4)2 + NaSO4 + H2O =>
KMnO4 + NaSO3 + 3 H2SO4 = KSO4 + Mn(SO4)2 + NaSO4 + 3 H2O
FeCl3 + HF = FeCl2 + F2 + HCl =>
2 FeCl3 + 2 HF = 2 FeCl2 + F2 + 2 HCl
Co + HNO2 = CoNO4 + NO + H2O =>
Co + 6 HNO2 = CoNO4 + 5 NO + 3 H2O
FeCl3HI = FeCl2IHCl =>
FeCl3HI = FeCl2IHCl
B2O3 + H2 = H2B2O3 =>
B2O3 + H2 = H2B2O3
Mg3(PO4)2 + Na2O = Na3PO4 + MgO =>
Mg3(PO4)2 + 3 Na2O = 2 Na3PO4 + 3 MgO
NH4HO3 + Ai = H2O + Ai2O3 + N2 =>
6 NH4HO3 + 2 Ai = 15 H2O + Ai2O3 + 3 N2
HCl + H2S = ClS + H =>
HCl + H2S = ClS + 3 H
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
P + KOH + H2O = KH2PO4 + PH3 =>
8 P + 3 KOH + 9 H2O = 3 KH2PO4 + 5 PH3
Ba3 + O2 = BaO2 =>
Ba3 + 3 O2 = 3 BaO2
Li + H2SO4 = Li2(SO4) + H =>
2 Li + H2SO4 = Li2(SO4) + 2 H
HINaHCO3 = NaIH2CO3 =>
HINaHCO3 = NaIH2CO3
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
H3NBH3 + H2O = H2 + (NH4)BO2 =>
H3NBH3 + 2 H2O = 3 H2 + (NH4)BO2
UOO = UO2 =>
UOO = UO2
CaCO3*H2O + HCl = CaCl2 + CO2 + H2O =>
CaCO3*H2O + 2 HCl = CaCl2 + CO2 + 2 H2O
HCOOK + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 16 H2O + 7 K2SO4 + 4 MnSO4
Na2S + K2MnO4 + H2O = S + MnO2 + NaOH + KOH =>
Na2S + K2MnO4 + 2 H2O = S + MnO2 + 2 NaOH + 2 KOH
KMnO4 + H2O2 = MnO2 + H2O3 + K2O2 =>
2 KMnO4 + 2 H2O2 = 2 MnO2 + 2 H2O3 + K2O2
HCl(aq) + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Al2(SO4)3 + sodiumhydroxide = aluminumhydroxide + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na3PO4 + AlBr3 = AlPO4 + NaBr =>
Na3PO4 + AlBr3 = AlPO4 + 3 NaBr
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
NaNO2 + FeSO4 + H2SO4 = NO + H2O + Fe(SO4)3 + Na2SO4 =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 4 NO + 4 H2O + Fe(SO4)3 + 2 Na2SO4
NiSO4 + Na2Cr2O7 + H2SO4 = Ni(SO4)3 + Cr2(S04)3 + Na2SO4 + H2O =>
21 NiSO4 + Na2Cr2O7 + 55 H2SO4 = 21 Ni(SO4)3 + Cr2(S04)3 + Na2SO4 + 55 H2O
H2MnO3 + Cr(OH)3 = Cr2(MnO3)3 + H2O =>
3 H2MnO3 + 2 Cr(OH)3 = Cr2(MnO3)3 + 6 H2O
H2OThO2 = H2ThO3 =>
H2OThO2 = H2ThO3
HNO2NaCl = NaNO2HCl =>
HNO2NaCl = NaNO2HCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Al(N03)3 + Na2S04 = Al2(S04)3 + NaN03 =>
2 Al(N03)3 + 3 Na2S04 = Al2(S04)3 + 6 NaN03
H3BO3H2O = H5BO4 =>
H3BO3H2O = H5BO4
CaCO3 + Al(OH)3 + H3BO3 = CaAlB3O7 + CO2 + H2O =>
CaCO3 + Al(OH)3 + 3 H3BO3 = CaAlB3O7 + CO2 + 6 H2O
CaCl2(ac) + Na2CO3(ac) = NaCl(ac) + CaCO3(s) =>
CaCl2(ac) + Na2CO3(ac) = 2 NaCl(ac) + CaCO3(s)
Cl2 + H2SO4 = ClSO3 + H2O =>
Cl2 + 2 H2SO4 = 2 ClSO3 + 2 H2O
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
TiCl4 + KOH = KCl + Ti(OH)4 =>
TiCl4 + 4 KOH = 4 KCl + Ti(OH)4
HCl3 + Al = HCl2 + AlCl3 =>
3 HCl3 + Al = 3 HCl2 + AlCl3
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
KHSO4 + H2CO3 = K2CO3 + H2SO4 =>
2 KHSO4 + H2CO3 = K2CO3 + 2 H2SO4
Al2(SO4)3 + sodiumhydroxide = aluminumhydroxide + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
OH + HBr = Br2 + H2O =>
2 OH + 2 HBr = Br2 + 2 H2O
H{2+} + O{2-} = HO =>
H{2+} + O{2-} = HO
FeSO4*7H2O + KMnO4 = KSO4*7H2O + FeMnO4 =>
FeSO4*7H2O + KMnO4 = KSO4*7H2O + FeMnO4
CH3OH + AgNO3 = AgH + HNO3 + CH2O =>
CH3OH + AgNO3 = AgH + HNO3 + CH2O
Ba(SO4) + K2(S) = K2(SO4) + Ba(S) =>
Ba(SO4) + K2(S) = K2(SO4) + Ba(S)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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