| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HClO2 + Cr3 = HClO + Cr2O72 =>
216 HClO2 + 2 Cr3 = 216 HClO + 3 Cr2O72
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
IF5 + SBF5 = SBF6 + IF4 =>
IF5 + SBF5 = SBF6 + IF4
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+} =>
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+}
SeCl6 + O = SeO2 + Cl =>
SeCl6 + 2 O = SeO2 + 6 Cl
C6H6 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
4 C6H6 + 15 SO4{2-} + 30 H{+} = 24 CO2 + 15 H2S + 12 H2O
CrO3 + K2O = KCr + O =>
2 CrO3 + K2O = 2 KCr + 7 O
C3H7OH + CH3CH2CH2CH2COOH = C7H14O2 + H2O =>
2 C3H7OH + 3 CH3CH2CH2CH2COOH = 3 C7H14O2 + 2 H2O
Br2 + KOH + I2 = KBrO3 + KI + H2O =>
Br2 + 12 KOH + 5 I2 = 2 KBrO3 + 10 KI + 6 H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca10(PO4)6(OH)2 + H3O{+} = Ca{2} + H2PO4{-} + H2O =>
Ca10(PO4)6(OH)2 + 14 H3O{+} = 10 Ca{2} + 6 H2PO4{-} + 16 H2O
S + O3 + H2O = H2SO4 =>
S + O3 + H2O = H2SO4
NaOH + P2O3 = Na3PO3 + H2O =>
6 NaOH + P2O3 = 2 Na3PO3 + 3 H2O
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
FeSO4 + Al2(SO4)3 = Al + Fe2(SO4)3 =>
6 FeSO4 + Al2(SO4)3 = 2 Al + 3 Fe2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiHCO3(s) = Li2O(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2O(s) + H2O(s) + 2 CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaCl(s) + Pb(CH3COO)2 = PbCl2(s) + CH3COONa(aq) =>
2 NaCl(s) + Pb(CH3COO)2 = PbCl2(s) + 2 CH3COONa(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KI + HNO3 = KIO3 + H2 + NO2 =>
2 KI + 6 HNO3 = 2 KIO3 + 3 H2 + 6 NO2
HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5
MgCa = Mg + Ca =>
MgCa = Mg + Ca
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O =>
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O
Mn(NO2)2 + BeC = Be(NO2)2 + MnC =>
Mn(NO2)2 + BeC = Be(NO2)2 + MnC
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6O(pentanol) + O2 = CO2 + H2O =>
C2H6O(pentanol) + 3 O2 = 2 CO2 + 3 H2O
CaZn = ZnCa =>
CaZn = ZnCa
CH3COOH + C5H11OH = CHCOOC5H11 + H2O =>
15 CH3COOH + 8 C5H11OH = 10 CHCOOC5H11 + 18 H2O
Pb + SO4{2-} + H{+} = PbSO4 + H2SO3 + H2O =>
Pb + 2 SO4{2-} + 4 H{+} = PbSO4 + H2SO3 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
KAl(SO4)2 + Na2CO3 = KAl(CO3)2 + Na2SO4 =>
KAl(SO4)2 + 2 Na2CO3 = KAl(CO3)2 + 2 Na2SO4
NH4OH + C6H8O7H2O = (NH4)2C6H6O7 + H2O =>
2 NH4OH + C6H8O7H2O = (NH4)2C6H6O7 + 3 H2O
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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