| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + MnCO3 = MnBr2 + H2O + CO2
Au + HNO3 + HCl = H{+} + AuCl4{-} + NO + H2O =>
Au + HNO3 + 4 HCl = H{+} + AuCl4{-} + NO + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K + I2 = KI =>
2 K + I2 = 2 KI
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
NiS + HNO3 + H{+} = Ni{2+} + S + NO + H2O =>
3 NiS + 2 HNO3 + 6 H{+} = 3 Ni{2+} + 3 S + 2 NO + 4 H2O
Mg3N2 + KOH = Mg3OH + KN2 =>
Mg3N2 + KOH = Mg3OH + KN2
HClCa = HCaCl =>
HClCa = HCaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Li2 + Fl = LiFl =>
Li2 + 2 Fl = 2 LiFl
CuOCH4 = CuCH4O =>
CuOCH4 = CuCH4O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)2 + H2SO4 = Al(SO4) + H2O =>
Al(OH)2 + H2SO4 = Al(SO4) + 2 H2O
C9H11NO2 + O2 = CO2 + H2O + N =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 4 N
FeO + ClO2 = FeCl2 + O3 =>
3 FeO + 6 ClO2 = 3 FeCl2 + 5 O3
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
CaCO3 + H{+} + Cl{-} = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H{+} + 2 Cl{-} = CaCl2 + CO2 + H2O
NaHSO4 + NaCH3COO = Na2SO4 + CH3COOH =>
NaHSO4 + NaCH3COO = Na2SO4 + CH3COOH
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Li2S + Cd(NO3)2 = LiNO3 + CdS =>
Li2S + Cd(NO3)2 = 2 LiNO3 + CdS
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Mg + Fe(Cl)3 = MgCl2 + Fe =>
3 Mg + 2 Fe(Cl)3 = 3 MgCl2 + 2 Fe
CH3((CH2)5)CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3((CH2)5)CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Al2S3 =>
2 Al(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Al2S3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
ZnBr2 + HCl = ZnCl2 + Br2 + H2 =>
ZnBr2 + 2 HCl = ZnCl2 + Br2 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
HHHPOOOO + HCl = PClClClClCl + HHO =>
HHHPOOOO + 5 HCl = PClClClClCl + 4 HHO
H2SiO3 + Zn = ZnSiO3 + H2 =>
H2SiO3 + Zn = ZnSiO3 + H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaOH + CoCl2 = CoOHCl + NaCl =>
NaOH + CoCl2 = CoOHCl + NaCl
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Cu + Al2(SO4)3 = AlCu + SO4 =>
2 Cu + Al2(SO4)3 = 2 AlCu + 3 SO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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