| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
Au + ZnSO4 = Au2(SO4)3 + Zn =>
2 Au + 3 ZnSO4 = Au2(SO4)3 + 3 Zn
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
N2H4 + N2 = N2H5N3 =>
5 N2H4 + 5 N2 = 4 N2H5N3
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Mg2SO4H2O = Mg2SO4*(H2O) =>
Mg2SO4H2O = Mg2SO4*(H2O)
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
P2 + O3 = P3O2 =>
9 P2 + 4 O3 = 6 P3O2
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g) =>
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
*NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
*NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
CaS(s) + HNO3(aq) = Ca(NO3)2 + H2S =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2 + H2S
C10NH15 = C10H15N =>
C10NH15 = C10H15N
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
Fe{2+} + Br{-} = Fe + Br2 =>
Fe{2+} + 2 Br{-} = Fe + Br2
Fe{2+} + HNO3 = Fe{3+} + NO3{-} + NO2 + H2O =>
Fe{2+} + 2 HNO3 = Fe{3+} + NO3{-} + NO2 + H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
B + H2SO4 = BSO4 + H2 =>
B + H2SO4 = BSO4 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
Na2HAsO4 + AgNO3 = Ag3AsO4 + HNO3 + NaNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + HNO3 + 2 NaNO3
Na2Cr2O7 + HCl = CrCl2 + Cl2 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl2 + 4 Cl2 + 7 H2O + 2 NaCl
C8H18 + O2 = C03 + H2O =>
6 C8H18 + 27 O2 = 16 C03 + 54 H2O
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3OH = CO + H =>
CH3OH = CO + 4 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9COOH + Al = (C4H9COO)3Al + H2 =>
6 C4H9COOH + 2 Al = 2(C4H9COO)3Al + 3 H2
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2*2H2O = H2O + FeCl2 =>
FeCl2*2H2O = 2 H2O + FeCl2
Si + H2O2 = H2SiO3 + H2O =>
Si + 2 H2O2 = H2SiO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
MnO2 + Fe = Fe2O3 + Mn =>
3 MnO2 + 4 Fe = 2 Fe2O3 + 3 Mn
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Bi(NO3)3 = Bi2O3 + N2O5 =>
2 Bi(NO3)3 = Bi2O3 + 3 N2O5
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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