| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + Cl2(g) = 2 HCl(aq)
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
MgSO4 + NaHCO3 = MgCO3 + NaHSO4 =>
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
Cu + Mg(PO4)3 = Cu(PO4) + Mg =>
3 Cu + Mg(PO4)3 = 3 Cu(PO4) + Mg
H2O + HNO3 + P4 = NO + H3PO4 =>
8 H2O + 20 HNO3 + 3 P4 = 20 NO + 12 H3PO4
NaOH(aq) + HCH3CO2(aq) = NaCH3CO2(aq) + H2O =>
NaOH(aq) + HCH3CO2(aq) = NaCH3CO2(aq) + H2O
PbO2 + HCl + H[SnCl3] = PbCl2 + H2[SnCl6] + H2O =>
PbO2 + 5 HCl + H[SnCl3] = PbCl2 + H2[SnCl6] + 2 H2O
KI + BaBr2 = KBr + BaI2 =>
2 KI + BaBr2 = 2 KBr + BaI2
Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
C5H8O + BF3 = HBF2C5H7OF =>
C5H8O + BF3 = HBF2C5H7OF
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Po + H2O = PoO2 + H2 =>
Po + 2 H2O = PoO2 + 2 H2
Ag3FeH6 + H2O = Ag2O + Fe(OH)3 + H2 =>
2 Ag3FeH6 + 9 H2O = 3 Ag2O + 2 Fe(OH)3 + 12 H2
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + Cl2 =>
2 FeCl2 + 3 KClO + 3 H2O = 2 Fe(OH)3 + 3 KCl + 2 Cl2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Zn + Cu(No3)6 = Zn(No3)2 + Cu =>
3 Zn + Cu(No3)6 = 3 Zn(No3)2 + Cu
Zn + Au(NO2)2 = Au + Zn(NO2)2 =>
Zn + Au(NO2)2 = Au + Zn(NO2)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiO2 + Ag + H{+} = Ni2{+} + Ag{+} + H2O =>
2 NiO2 + 7 Ag + 8 H{+} = Ni2{+} + 7 Ag{+} + 4 H2O
MgBr2 + HCl = HBr + MgCl2 =>
MgBr2 + 2 HCl = 2 HBr + MgCl2
ICl5 = Cl2 + I2 =>
2 ICl5 = 5 Cl2 + I2
MnCl4 + (NH4)2(CO3) = Mn2(CO3)4 + (NH4)Cl =>
2 MnCl4 + 4(NH4)2(CO3) = Mn2(CO3)4 + 8(NH4)Cl
K2Cr2O7 + Na2C2O3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 3 Na2C2O3 + 11 H2SO4 = 2 K2SO4 + 3 Na2SO4 + 2 Cr2(SO4)3 + 6 CO2 + 11 H2O
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
K2Cr2O7 + Na2C2O3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 3 Na2C2O3 + 11 H2SO4 = 2 K2SO4 + 3 Na2SO4 + 2 Cr2(SO4)3 + 6 CO2 + 11 H2O
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq)
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2 =>
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2
Mg3(PO4)2 + CuF3 = MgF2 + CuPO4 =>
Mg3(PO4)2 + 2 CuF3 = 3 MgF2 + 2 CuPO4
CH2O = C(s) + H2O(g) =>
CH2O = C(s) + H2O(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CuSO4 + HCl = CuS + H2O + Cl2 =>
CuSO4 + 8 HCl = CuS + 4 H2O + 4 Cl2
Al + NH4N(NO2)2 = Al2O3 + N2 + H2O =>
4 Al + 3 NH4N(NO2)2 = 2 Al2O3 + 6 N2 + 6 H2O
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2O(l) + CO2(g) = Ca(HCO3)2(aq)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
CoCl2*6H2O + Na2SiO3*9H2O + NaOH = Co2SiO4 + H2O + NaCl =>
2 CoCl2*6H2O + Na2SiO3*9H2O + 2 NaOH = Co2SiO4 + 22 H2O + 4 NaCl
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
HClO4(aq) + NaOH(aq) = H2O + NaClO4 =>
HClO4(aq) + NaOH(aq) = H2O + NaClO4
C7H5O6N3 + O2 = CO2 + N2 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
FeS3 + Cl2 = FeCl3 + S2Cl =>
4 FeS3 + 9 Cl2 = 4 FeCl3 + 6 S2Cl
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
Sr{+} + Se{-}2 = SrSe =>
Sr{+} + Se{-}2 = SrSe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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