| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(l)
K2 + N2 + O3 = KNO3 =>
K2 + N2 + 2 O3 = 2 KNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
LiH + H2O = H2Li + O2 =>
4 LiH + 2 H2O = 4 H2Li + O2
C2H5COOH + CaCO3 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 CaCO3 = 14 C2H5COOCa + 10 H2O + 17 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(OH)2 + HBr = Ni(Br)2 + H2O =>
Ni(OH)2 + 2 HBr = Ni(Br)2 + 2 H2O
BaS + CoBr2 = BaBr2 + CoS =>
BaS + CoBr2 = BaBr2 + CoS
H2O + CO = CO2 + H =>
H2O + CO = CO2 + 2 H
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
NaOH + NaHSO4 = H2O + Na2SO4 =>
NaOH + NaHSO4 = H2O + Na2SO4
(NH4)2Cr2O7 = Cr2O3 + H2O + N =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + 2 N
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
C5H10(l) + O2(g) = CO2 + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2 + 10 H2O
U + H2O = UO2 + H2 =>
U + 2 H2O = UO2 + 2 H2
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + K2MnO4 = MnO2 + CH3CHO + KOH =>
C2H5OH + K2MnO4 = MnO2 + CH3CHO + 2 KOH
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
C6H8O7 + Mg = H2 + MgC6O7 =>
C6H8O7 + Mg = 4 H2 + MgC6O7
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3() + H2O() =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3() + H2O()
CH3(CH2)4CH3(l) + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3(l) + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO + AgNO3 = CaNO3 + AgO =>
CaO + AgNO3 = CaNO3 + AgO
Fe2O3(s) + CO(g) = Fe(g) + CO2 =>
Fe2O3(s) + 3 CO(g) = 2 Fe(g) + 3 CO2
Ca(NO3)2 + Cr2(SO4)3 = Ca2(SO4)2 + Cr(NO3)3 =>
6 Ca(NO3)2 + 2 Cr2(SO4)3 = 3 Ca2(SO4)2 + 4 Cr(NO3)3
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P4 + L2 = PL3 =>
P4 + 6 L2 = 4 PL3
H2CrO4 + Cu = Cu2CrO4 + H2 =>
H2CrO4 + 2 Cu = Cu2CrO4 + H2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ag + N2 + O2 = AgNO3(s) =>
2 Ag + N2 + 3 O2 = 2 AgNO3(s)
FeSO4 + NH3 = NH3SO4 + Fe =>
FeSO4 + NH3 = NH3SO4 + Fe
K2MnO4 + Br2 = KBr + KMnO4 =>
2 K2MnO4 + Br2 = 2 KBr + 2 KMnO4
AlCl3 + Na2SO4 = NaCl + Al2(SO4)3 =>
2 AlCl3 + 3 Na2SO4 = 6 NaCl + Al2(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KI(s) = I(g) + K(s) =>
KI(s) = I(g) + K(s)
Co(OH)2 + H2S = SCo + H2O =>
Co(OH)2 + H2S = SCo + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2HPO4 + HCl = NaCl + H3PO4 =>
Na2HPO4 + 2 HCl = 2 NaCl + H3PO4
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
(NH4)3PO4 + NaHO = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaHO = Na3PO4 + 3 NH3 + 3 H2O
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3
K + H3PO4 = K3(PO4)2 + H2 =>
3 K + 2 H3PO4 = K3(PO4)2 + 3 H2
Na + Fe2Cl = Fe2 + NaCl =>
Na + Fe2Cl = Fe2 + NaCl
(CH3COO)2Ba + Na2CO3 = CO2 + BaO + CH3COONa =>
(CH3COO)2Ba + Na2CO3 = CO2 + BaO + 2 CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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