| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + C = CMnO4 + K
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
H2SO4 + KY + K2Cr2O7 = Y2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + 6 KY + K2Cr2O7 = 3 Y2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C3H8 + Br2 = C3H6 + HBr =>
C3H8 + Br2 = C3H6 + 2 HBr
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
(NH4)2SO4 + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4NO3 + BaSO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Y2O3 + Na2SO4 = Y2(SO4)3 + Na2O =>
Y2O3 + 3 Na2SO4 = Y2(SO4)3 + 3 Na2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na3N + N2 = NaN3 =>
Na3N + 4 N2 = 3 NaN3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
CH3COCO2H = H + CH3COCO2 =>
CH3COCO2H = H + CH3COCO2
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C6H12O6 + H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + H2O =>
2 C6H12O6 + 2 H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Ca(NO3)02 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)02 + Na2CO3 = CaCO3 + 2 NaNO3
CaBr2 + Ag2O = CaO + AgBr =>
CaBr2 + Ag2O = CaO + 2 AgBr
Mg(s) + FeCl3 = MgCl(aq) + Fe3(s) =>
9 Mg(s) + 3 FeCl3 = 9 MgCl(aq) + Fe3(s)
Fe + P = Fe5P2 =>
5 Fe + 2 P = Fe5P2
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C2H3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H3COOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
NaSiO3HCl = NaClHSiO3 =>
NaSiO3HCl = NaClHSiO3
NH2CH2COOHNaOH = NH2CH2COONaH2O =>
NH2CH2COOHNaOH = NH2CH2COONaH2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
MnO2 + H2O2 = MnO4H + H2O =>
2 MnO2 + 3 H2O2 = 2 MnO4H + 2 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
S + Ba(OH)2 = BaSO3 + H2O + BaS =>
3 S + 3 Ba(OH)2 = BaSO3 + 3 H2O + 2 BaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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