| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H10O2 + NaBH4 = C14H14O2 + NaB
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
Ca(HCO3)2 + HI = CaI2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 H2O + 2 CO2
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H3O{+} =>
AsO33{-} + 10 I2 + 30 H2O = AsO43{-} + 20 I{-} + 20 H3O{+}
Pb(s) + ZnSO4(aq) = PbSO4 + Zn =>
Pb(s) + ZnSO4(aq) = PbSO4 + Zn
HNO3 + H2Se = H2SeO4 + NO2 + H2O =>
8 HNO3 + H2Se = H2SeO4 + 8 NO2 + 4 H2O
H[AuCl4] + NaOH = Au(OH)3 + NaCl + H2O =>
H[AuCl4] + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
AlP + H2O = Al(OH)3 + H3P =>
AlP + 3 H2O = Al(OH)3 + H3P
NaHCO3 + Ca(H2PO4)2 = CO2 + Na2HPO4 + CaHPO4 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = 2 CO2 + Na2HPO4 + CaHPO4 + 2 H2O
Zn(s) + HI(aq) = ZnI2(aq) + H2(g) =>
Zn(s) + 2 HI(aq) = ZnI2(aq) + H2(g)
Ca + Ag(No3)2 = Ca(No3)2 + Ag =>
Ca + Ag(No3)2 = Ca(No3)2 + Ag
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
Co + HF = CoF2 + H2 =>
Co + 2 HF = CoF2 + H2
C2H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C6N6FeK4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + HNO3 + H2O =>
10 C6N6FeK4 + 122 KMnO4 + 218 H2SO4 = 81 K2SO4 + 122 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 188 H2O
Al + W = AlW =>
Al + W = AlW
PH3 + NO2 = H3PO4 + N2 =>
PH3 + 2 NO2 = H3PO4 + N2
Ca + ZnCo3 = CaCo3 + Zn =>
Ca + ZnCo3 = CaCo3 + Zn
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
Na2CO3(aq) + C2H4O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 C2H4O2(aq) = 2 NaC2H3O2(aq) + H2O(l) + CO2(g)
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
C15H31OH + O2 = CO + H2O =>
C15H31OH + 15 O2 = 15 CO + 16 H2O
AlN + O2 = AlO + N2 =>
2 AlN + O2 = 2 AlO + N2
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O =>
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O
I2 + CCl4 = I2(CCl4) =>
I2 + CCl4 = I2(CCl4)
CH3CH2CH3 + O = CO2 + H2O =>
CH3CH2CH3 + 10 O = 3 CO2 + 4 H2O
C6H12O6 + HNO3 = CO2 + NO2 + H2O =>
C6H12O6 + 24 HNO3 = 6 CO2 + 24 NO2 + 18 H2O
Al + F = AlF3 =>
Al + 3 F = AlF3
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3
C + H2O + Cl2 = HCl + CO =>
C + H2O + Cl2 = 2 HCl + CO
C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
CuSO4 + K2CO3 = CuK2 + CO3SO4 =>
CuSO4 + K2CO3 = CuK2 + CO3SO4
CrSO4 = Cr + SO4 =>
CrSO4 = Cr + SO4
SrF2 + H2O = Sr(OH)2 + HF =>
SrF2 + 2 H2O = Sr(OH)2 + 2 HF
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + 2 NaCl(aq)
Sb + HNO3 = Sb(NO3)3 + NO2 + H2O =>
Sb + 6 HNO3 = Sb(NO3)3 + 3 NO2 + 3 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH3 + H2O =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH3 + 2 H2O
KOH + NaOH = KNa + OH =>
KOH + NaOH = KNa + 2 OH
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
CoCO3 + HNO3 + H2O = Co(H2O)6(NO3)2 + CO2 =>
CoCO3 + 2 HNO3 + 5 H2O = Co(H2O)6(NO3)2 + CO2
S2O3 + NO3 = SO4 + NO2 =>
S2O3 + 5 NO3 = 2 SO4 + 5 NO2
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg =>
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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