| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + 5 Br2 = 6 CHBr + 4 HBr
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C3H8O(a) + O(g) = CO2(g) + H2O(g) =>
C3H8O(a) + 9 O(g) = 3 CO2(g) + 4 H2O(g)
LiOH + K2Co3 = Li2Co3 + KOH =>
2 LiOH + K2Co3 = Li2Co3 + 2 KOH
FeSO4 + H2O2 = Fe2O3 + SO4 + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2 SO4 + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
K3[Fe(OH)6] + Zn = KOH + Fe(OH)2 + Zn(OH)2 =>
2 K3[Fe(OH)6] + Zn = 6 KOH + 2 Fe(OH)2 + Zn(OH)2
Ga2O3(s) + H2SO4(aq) = Ga2(SO4)3(aq) + H2O(l) =>
Ga2O3(s) + 3 H2SO4(aq) = Ga2(SO4)3(aq) + 3 H2O(l)
Mg(s) + CO2(g) = MgO(g) + C(s) =>
2 Mg(s) + CO2(g) = 2 MgO(g) + C(s)
AI + C = AIC3 =>
AI + 3 C = AIC3
CH30H + O2 = C2O + H2O =>
2 CH30H + 16 O2 = C2O + 31 H2O
KHSO4 + HOH = KOH + H2SO4 =>
KHSO4 + HOH = KOH + H2SO4
BaSO4 + H2Cl2 = BaCl2 + H2SO4 =>
BaSO4 + H2Cl2 = BaCl2 + H2SO4
F2O = F + O =>
F2O = 2 F + O
H2SeO3 + Zn(OH)2 = Zn(SeO3) + H2O =>
H2SeO3 + Zn(OH)2 = Zn(SeO3) + 2 H2O
H{2}O + BaO = BaOH{2} =>
H{2}O + BaO = BaOH{2}
C3H7OH = C2H4 + H2O =>
2 C3H7OH = 3 C2H4 + 2 H2O
Cu(SO4)3 + KI = Cu + I2 + K2SO4 =>
Cu(SO4)3 + 6 KI = Cu + 3 I2 + 3 K2SO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
CH3COOH + NaHCO3 = CH3COONa(aq) + H2CO3(aq) =>
CH3COOH + NaHCO3 = CH3COONa(aq) + H2CO3(aq)
Ga2O3(s) + H2SO4(aq) = Ga2(SO4)3(aq) + H2O(l) =>
Ga2O3(s) + 3 H2SO4(aq) = Ga2(SO4)3(aq) + 3 H2O(l)
H2SeO4 + Au = Au2(SeO4) + SeO2 + H2O =>
2 H2SeO4 + 2 Au = Au2(SeO4) + SeO2 + 2 H2O
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
Cl + HNO3 = ClNO3 + H =>
Cl + HNO3 = ClNO3 + H
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
LiOH + HCl = LiCl + H2O* =>
LiOH + HCl = LiCl + H2O*
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Ba(OH)2 + AgClO3 = Ba(ClO3) + Ag(OH)2 =>
Ba(OH)2 + AgClO3 = Ba(ClO3) + Ag(OH)2
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
H(CH3CO2) + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 H(CH3CO2) + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
C2H5OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + K2SO4 + H2O =>
2 C2H5OH + 2 KMnO4 + 3 H2SO4 = 2 CH2COOH + 2 MnSO4 + K2SO4 + 6 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
O2 + FeS2 + H2O = Fe{3+} + SO4{2-} + H{+} =>
15 O2 + 4 FeS2 + 2 H2O = 4 Fe{3+} + 8 SO4{2-} + 4 H{+}
Al + Hg2C2O4 = Al2(C2O4)3 + Hg =>
2 Al + 3 Hg2C2O4 = Al2(C2O4)3 + 6 Hg
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
H2 + C + N = HCN =>
H2 + 2 C + 2 N = 2 HCN
AgO2 = Ag + O =>
AgO2 = Ag + 2 O
Li + HOH = LiH + OH =>
Li + HOH = LiH + OH
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
Cr(OH)2 + O2 + H2O = Cr(OH)4 =>
2 Cr(OH)2 + O2 + 2 H2O = 2 Cr(OH)4
MnCl2 + H2CO3 = HCl + MnCO3 =>
MnCl2 + H2CO3 = 2 HCl + MnCO3
KMnO4 + HCl = KCl + MnCl2 + H2O(l) + Cl2(g) =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O(l) + 5 Cl2(g)
Au + H2SeO4 = Au(SeO4)3 + H2SeO3 + H2O =>
Au + 6 H2SeO4 = Au(SeO4)3 + 3 H2SeO3 + 3 H2O
MnCl2 + H2CO3 = HCl + MnCO3 =>
MnCl2 + H2CO3 = 2 HCl + MnCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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